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FFmpeg
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This structure describes decoded (raw) audio or video data. More...
#include <frame.h>
Data Fields | |
| uint8_t * | data [AV_NUM_DATA_POINTERS] |
| pointer to the picture/channel planes. More... | |
| int | linesize [AV_NUM_DATA_POINTERS] |
| For video, a positive or negative value, which is typically indicating the size in bytes of each picture line, but it can also be: More... | |
| uint8_t ** | extended_data |
| pointers to the data planes/channels. More... | |
| int | nb_samples |
| number of audio samples (per channel) described by this frame More... | |
| int | format |
| format of the frame, -1 if unknown or unset Values correspond to enum AVPixelFormat for video frames, enum AVSampleFormat for audio) More... | |
| attribute_deprecated int | key_frame |
| 1 -> keyframe, 0-> not More... | |
| enum AVPictureType | pict_type |
| Picture type of the frame. More... | |
| AVRational | sample_aspect_ratio |
| Sample aspect ratio for the video frame, 0/1 if unknown/unspecified. More... | |
| int64_t | pts |
| Presentation timestamp in time_base units (time when frame should be shown to user). More... | |
| int64_t | pkt_dts |
| DTS copied from the AVPacket that triggered returning this frame. More... | |
| AVRational | time_base |
| Time base for the timestamps in this frame. More... | |
| attribute_deprecated int | coded_picture_number |
| picture number in bitstream order More... | |
| attribute_deprecated int | display_picture_number |
| picture number in display order More... | |
| int | quality |
| quality (between 1 (good) and FF_LAMBDA_MAX (bad)) More... | |
| void * | opaque |
| Frame owner's private data. More... | |
| int | repeat_pict |
| Number of fields in this frame which should be repeated, i.e. More... | |
| attribute_deprecated int | interlaced_frame |
| The content of the picture is interlaced. More... | |
| attribute_deprecated int | top_field_first |
| If the content is interlaced, is top field displayed first. More... | |
| attribute_deprecated int | palette_has_changed |
| Tell user application that palette has changed from previous frame. More... | |
| attribute_deprecated int64_t | reordered_opaque |
| reordered opaque 64 bits (generally an integer or a double precision float PTS but can be anything). More... | |
| int | sample_rate |
| Sample rate of the audio data. More... | |
| attribute_deprecated uint64_t | channel_layout |
| Channel layout of the audio data. More... | |
| AVBufferRef * | buf [AV_NUM_DATA_POINTERS] |
| AVBuffer references backing the data for this frame. More... | |
| AVBufferRef ** | extended_buf |
| For planar audio which requires more than AV_NUM_DATA_POINTERS AVBufferRef pointers, this array will hold all the references which cannot fit into AVFrame.buf. More... | |
| int | nb_extended_buf |
| Number of elements in extended_buf. More... | |
| AVFrameSideData ** | side_data |
| int | nb_side_data |
| int | flags |
| Frame flags, a combination of AV_FRAME_FLAGS. More... | |
| enum AVColorRange | color_range |
| MPEG vs JPEG YUV range. More... | |
| enum AVColorPrimaries | color_primaries |
| enum AVColorTransferCharacteristic | color_trc |
| enum AVColorSpace | colorspace |
| YUV colorspace type. More... | |
| enum AVChromaLocation | chroma_location |
| int64_t | best_effort_timestamp |
| frame timestamp estimated using various heuristics, in stream time base More... | |
| attribute_deprecated int64_t | pkt_pos |
| reordered pos from the last AVPacket that has been input into the decoder More... | |
| attribute_deprecated int64_t | pkt_duration |
| duration of the corresponding packet, expressed in AVStream->time_base units, 0 if unknown. More... | |
| AVDictionary * | metadata |
| metadata. More... | |
| int | decode_error_flags |
| decode error flags of the frame, set to a combination of FF_DECODE_ERROR_xxx flags if the decoder produced a frame, but there were errors during the decoding. More... | |
| attribute_deprecated int | channels |
| number of audio channels, only used for audio. More... | |
| attribute_deprecated int | pkt_size |
| size of the corresponding packet containing the compressed frame. More... | |
| AVBufferRef * | hw_frames_ctx |
| For hwaccel-format frames, this should be a reference to the AVHWFramesContext describing the frame. More... | |
| AVBufferRef * | opaque_ref |
| Frame owner's private data. More... | |
| AVBufferRef * | private_ref |
| AVBufferRef for internal use by a single libav* library. More... | |
| AVChannelLayout | ch_layout |
| Channel layout of the audio data. More... | |
| int64_t | duration |
| Duration of the frame, in the same units as pts. More... | |
Video dimensions | |
Video frames only. The coded dimensions (in pixels) of the video frame, i.e. the size of the rectangle that contains some well-defined values.
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| int | width |
| int | height |
Cropping | |
| size_t | crop_top |
| size_t | crop_bottom |
| size_t | crop_left |
| size_t | crop_right |
This structure describes decoded (raw) audio or video data.
AVFrame must be allocated using av_frame_alloc(). Note that this only allocates the AVFrame itself, the buffers for the data must be managed through other means (see below). AVFrame must be freed with av_frame_free().
AVFrame is typically allocated once and then reused multiple times to hold different data (e.g. a single AVFrame to hold frames received from a decoder). In such a case, av_frame_unref() will free any references held by the frame and reset it to its original clean state before it is reused again.
The data described by an AVFrame is usually reference counted through the AVBuffer API. The underlying buffer references are stored in AVFrame.buf / AVFrame.extended_buf. An AVFrame is considered to be reference counted if at least one reference is set, i.e. if AVFrame.buf[0] != NULL. In such a case, every single data plane must be contained in one of the buffers in AVFrame.buf or AVFrame.extended_buf. There may be a single buffer for all the data, or one separate buffer for each plane, or anything in between.
sizeof(AVFrame) is not a part of the public ABI, so new fields may be added to the end with a minor bump.
Fields can be accessed through AVOptions, the name string used, matches the C structure field name for fields accessible through AVOptions. The AVClass for AVFrame can be obtained from avcodec_get_frame_class()
| uint8_t* AVFrame::data[AV_NUM_DATA_POINTERS] |
pointer to the picture/channel planes.
This might be different from the first allocated byte. For video, it could even point to the end of the image data.
All pointers in data and extended_data must point into one of the AVBufferRef in buf or extended_buf.
Some decoders access areas outside 0,0 - width,height, please see avcodec_align_dimensions2(). Some filters and swscale can read up to 16 bytes beyond the planes, if these filters are to be used, then 16 extra bytes must be allocated.
NOTE: Pointers not needed by the format MUST be set to NULL.
Definition at line 361 of file frame.h.
Referenced by aac_decode_er_frame(), aac_decode_frame_int(), aac_encode_frame(), ac3_decode_frame(), activate(), add_coefficients(), adpcm_decode_frame(), adx_encode_frame(), alloc_frame(), alloc_picture(), alpha_inverse_prediction(), amf_copy_surface(), amr_wb_encode_frame(), aom_decode(), aom_encode(), ape_decode_frame(), apng_encode_frame(), apply_filter(), apply_motion_generic(), aptx_decode_frame(), aptx_encode_frame(), audio_decode_frame(), audio_get_buffer(), aura_decode_frame(), av_frame_apply_cropping(), av_frame_make_writable(), av_frame_move_ref(), av_frame_ref(), av_frame_replace(), av_frame_unref(), av_hwframe_get_buffer(), avcodec_fill_audio_frame(), average_slice16(), average_slice8(), averageiir2d(), avgblur_opencl_filter_frame(), avs_decode_frame(), avui_decode_frame(), avui_encode_frame(), bethsoftvid_decode_frame(), bfi_decode_frame(), bilateralo_planes(), bink_decode_plane(), binkb_decode_plane(), bitpacked_decode_uyvy422(), bitpacked_decode_yuv422p10(), black_counter(), blend_slice_packed_rgb(), blockdetect_filter_frame(), blur(), blur_frame(), blur_planes(), blurdetect_filter_frame(), bmp_decode_frame(), bmp_encode_frame(), bmv_aud_decode_frame(), buffer_needs_copy(), calc_avgy16(), calc_avgy8(), calc_cropping_offsets(), calc_diffs(), calculate_sums(), call_cuda_kernel(), call_resize_kernel(), cas_slice16(), cas_slice8(), cbs_vp9_assemble_fragment(), cbs_vp9_read_unit(), cbs_vp9_write_unit(), cdg_border_preset(), cdg_decode_flush(), cdg_decode_frame(), cdg_load_palette(), cdg_scroll(), cdg_tile_block(), cdxl_decode_ham6(), cdxl_decode_ham8(), cdxl_decode_raw(), cdxl_decode_rgb(), cfhd_decode(), cfhd_encode_frame(), channelmap_filter_frame(), chroma_mc_bi(), cinaudio_decode_frame(), cinvideo_decode_frame(), clear_plane(), clear_slice16(), clear_slice8(), cmv_decode_frame(), cmv_decode_inter(), cmv_decode_intra(), cng_decode_frame(), cng_encode_frame(), color_balance16(), color_balance16_p(), color_balance8(), color_balance8_p(), color_frame(), colorcontrast_slice16(), colorcontrast_slice16p(), colorcontrast_slice8(), colorcontrast_slice8p(), colorcorrect_slice16(), colorcorrect_slice8(), colorize_slice16(), colorize_slice8(), colorizey_slice16(), colorizey_slice8(), colormap_slice(), comp_block(), compare(), compare_fields(), compute_crc_of_packets(), compute_sat_hue_metrics16(), compute_sat_hue_metrics8(), config_output(), config_video_output(), control_port_cb(), conv_cuda_convert(), convert_frame(), convolve(), copy_avframe_to_pixel_buffer(), copy_block(), copy_chroma(), copy_fields(), copy_frame(), copy_frame_to_buffer(), copy_from(), copy_plane(), copy_processed_frame(), copy_uv_planes(), copyadd_block(), cover_rect(), cpia_decode_frame(), create_clusters(), create_cv_pixel_buffer(), cri_decode_frame(), cuda_bilateral_process_internal(), cuda_get_buffer(), cuda_transfer_data(), cudachromakey_process_internal(), cuvid_output_frame(), cyuv_decode_frame(), d3d11va_get_buffer(), d3d11va_transfer_data(), davs2_dump_frames(), dct_get(), ddagrab_request_frame(), dds_decode(), deband_16_c(), deband_16_coupling_c(), deband_8_c(), deband_8_coupling_c(), decimate_frame(), decode(), decode_alcd(), decode_argb(), decode_argb_frame(), decode_argbi(), decode_argx(), decode_argxi(), decode_avcf(), decode_aybr(), decode_aybri(), decode_block(), decode_blocks(), decode_byry(), decode_byryi(), decode_c82i(), decode_c82p(), decode_ca2i(), decode_ca2p(), decode_ca4i(), decode_ca4p(), decode_dcac(), decode_frame(), decode_frame_common(), decode_frame_lscr(), decode_huff(), decode_idat_chunk(), decode_index(), decode_index_palmap(), decode_index_tilemap(), decode_inter(), decode_inter_plane(), decode_intra(), decode_intra_plane(), decode_mad1(), decode_mad1_24(), decode_mb_row_no_filter(), decode_mvdv(), decode_packet(), decode_plane(), decode_raw_intra(), decode_raw_intra_rgb(), decode_rgb(), decode_rgb24_frame(), decode_rgbi(), decode_rgbx(), decode_rgbxi(), decode_rle(), decode_rle16(), decode_rle_bpp2(), decode_rle_bpp4(), decode_runlen(), decode_runlen_rgb(), decode_slice(), decode_slice_thread(), decode_speedhq_border(), decode_speedhq_field(), decode_tag(), decode_write(), decode_ybr(), decode_ybr10(), decode_ybr10i(), decode_ybri(), decode_ybyr(), decode_yry10(), decode_yry10i(), decode_yuv_frame(), decompress_texture_thread(), decrypt_sync_frame(), deint_vaapi_filter_frame(), deinterlace_plane_slice(), deinterlace_slice(), deshake_transform_c(), detect_scene_change(), dfa_decode_frame(), dfpwm_dec_frame(), dfpwm_enc_frame(), diagonal_transformation(), disp_palette(), displace_packed(), displace_planar(), display_frame(), dng_decode_jpeg(), dnxhd_decode_macroblock(), dnxhd_encode_picture(), do_alphamerge(), do_backgroundkey16_slice(), do_backgroundkey_slice(), do_chromahold16_slice(), do_chromahold_slice(), do_chromakey16_slice(), do_chromakey_slice(), do_denoise(), do_despill_slice(), do_hsvhold16_slice(), do_hsvhold_slice(), do_hsvkey16_slice(), do_hsvkey_slice(), do_lumakey_slice16(), do_lumakey_slice8(), do_morpho(), do_slice(), do_swap(), do_swizzle(), do_vflip(), downscale(), dpcm_decode_frame(), draw_axis_rgb(), draw_axis_yuv(), draw_blank_frame(), draw_carpet_slice(), draw_glyphs(), draw_gradients_slice(), draw_gradients_slice16(), draw_gradients_slice32_planar(), draw_horiz_band(), draw_mouse_pointer(), draw_sono(), draw_spatial(), draw_text(), draw_triangle_slice(), drawline(), drawtext(), drm_get_buffer(), dss_sp_decode_frame(), dx2_decode_slice_410(), dx2_decode_slice_420(), dx2_decode_slice_444(), dx2_decode_slice_5x5(), dx2_decode_slice_rgb(), dxtory_decode_v1_410(), dxtory_decode_v1_420(), dxtory_decode_v1_444(), dxtory_decode_v1_rgb(), dxva2_get_buffer(), dxva2_map_frame(), dxva2_transfer_data_from(), dxva2_unmap_frame(), eightsvx_decode_frame(), encode(), encode_apng(), encode_bitstream(), encode_frame(), encode_gbrp10(), encode_gbrp12(), encode_headers(), encode_picture_ls(), encode_rgb48_10bit(), encode_scanline_rle(), encode_scanline_zip(), encode_slice(), encode_yuv422p10(), epx2_slice(), epx3_slice(), escape124_decode_frame(), escape130_decode_frame(), estimate_best_b_count(), eval_motion_dist(), evrc_decode_frame(), extend_edges(), extract_field(), extract_plane(), fade_borders16(), fade_borders8(), ff_amf_receive_packet(), ff_aom_image_copy_16_to_8(), ff_apply_vector_2x2(), ff_apply_vector_4x4(), ff_dxva2_get_surface_index(), ff_frame_pool_get(), ff_frame_to_dnn_classify(), ff_frame_to_dnn_detect(), ff_h263_decode_frame(), ff_h274_apply_film_grain(), ff_ivi_decode_frame(), ff_libwebp_get_frame(), ff_load_image(), ff_mediacodec_sw_buffer_copy_yuv420_packed_semi_planar(), ff_mediacodec_sw_buffer_copy_yuv420_packed_semi_planar_64x32Tile2m8ka(), ff_mediacodec_sw_buffer_copy_yuv420_planar(), ff_mediacodec_sw_buffer_copy_yuv420_semi_planar(), ff_mjpeg_decode_frame_from_buf(), ff_mpeg4_encode_mb(), ff_opencl_filter_work_size_from_image(), ff_proc_from_dnn_to_frame(), ff_proc_from_frame_to_dnn(), ff_qsv_map_frame_to_surface(), ff_sws_slice_worker(), ff_vaapi_get_surface_id(), ff_vaapi_vpp_get_surface_id(), ff_vc1_interp_mc(), ff_vc1_mc_1mv(), ff_vc1_mc_4mv_chroma(), ff_vc1_mc_4mv_luma(), ff_vdpau_get_surface_id(), ff_vk_decode_prepare_frame(), ff_vk_exec_add_dep_frame(), ff_vk_exec_mirror_sem_value(), ff_vk_exec_update_frame(), ff_vk_frame_barrier(), ff_vk_set_descriptor_image(), ffat_encode_callback(), ffmal_copy_frame(), ffmmal_add_packet(), ffmmal_fill_input_port(), ffmmal_set_ref(), fill_frame_from_iplimage(), fill_iplimage_from_frame(), fill_picture(), fill_picture_monoblack(), fill_picture_rgb(), fill_tile4(), fill_tileX(), fill_yuv_image(), filter(), filter16_brng(), filter16_tout(), filter16_vrep(), filter8_brng(), filter8_tout(), filter8_vrep(), filter_1phase(), filter_frame(), filter_frame16(), filter_frame8(), filter_mb_row(), filter_rgb(), filter_rgb_planar(), filter_slice(), filter_slice_alpha(), filter_slice_alpha16(), filter_slice_chroma(), filter_slice_chroma16(), filter_slice_grey_edge(), filter_slice_luma(), filter_slice_luma16(), filter_slice_packed(), filter_slice_planar(), filter_slice_rgba_packed(), filter_slice_rgba_planar(), find_min_max(), find_min_max_16(), find_min_max_planar(), find_min_max_planar_16(), fits_encode_frame(), fixed_borders16(), fixed_borders8(), fixstride(), flac_decode_frame(), flac_encode_frame(), flashsv2_encode_frame(), flashsv_encode_frame(), flip(), flip_bayer(), flush_frame(), frame_copy_video(), frame_hash(), frame_is_aligned(), frame_offset(), fuzz_video_get_buffer(), g2m_decode_frame(), g722_decode_frame(), g723_1_decode_frame(), g723_1_encode_frame(), gather_data_for_cel(), gather_data_for_subcel(), gdv_decode_frame(), gem_decode_frame(), generate_missing_ref(), get_audio_buffer(), get_audio_frame(), get_cv_pixel_info(), get_encode_buffer(), get_frame_defaults(), get_frame_mb(), get_input(), get_next_ac3_eac3_sync_frame(), get_next_adts_frame(), get_pixel16_uv(), get_pixel_uv(), get_sample(), get_scene_score(), get_surface(), get_video_buffer(), get_zeropadded_input(), decklink_frame::GetBytes(), getpix(), getpix_integrate(), gif_encode_frame(), gif_fill(), gif_fill_rect(), gif_read_image(), gsm_decode_frame(), handle_p_frame_apng(), handle_p_frame_png(), handle_small_bpp(), hap_decode(), hcom_decode(), hdr_decode_frame(), hdr_encode_frame(), headphone_convolute(), headphone_fast_convolute(), hls_prediction_unit(), hnm_decode_frame(), horizontal_frame_pack(), hqx_filter(), idcin_decode_frame(), idcin_decode_vlcs(), idct_put(), ilbc_decode_frame(), ilbc_encode_frame(), import_map(), imx_decode_frame(), init(), init_image(), inject_frame(), inter_pred(), interleave_cols_to_any(), interp_lowres(), interpolate(), ipu_decode_frame(), ipvideo_decode_format_06_opcodes(), ipvideo_decode_format_10_opcodes(), ipvideo_decode_format_11_opcodes(), ir2_decode_frame(), is_frozen(), is_same1(), is_same1_16(), is_same3(), is_same3_16(), is_same4(), is_same4_16(), jpeg2000_decode_frame(), kmsgrab_read_packet(), lag_decode_frame(), lavfi_read_packet(), libcelt_dec_decode(), libcodec2_decode(), libcodec2_encode(), libdav1d_receive_frame(), libgsm_decode_frame(), libgsm_encode_frame(), libjxl_encode_frame(), libkvazaar_encode(), libopenjpeg_encode_frame(), libopus_decode(), libopus_encode(), librav1e_receive_packet(), librsvg_decode_frame(), libshine_encode_frame(), libspeex_decode_frame(), libuavs3d_decode_frame(), libx265_encode_frame(), ljpeg_encode_bgr(), ljpeg_encode_yuv_mb(), load_input_picture(), load_palette(), lowpass16(), luma_abs_diff(), luma_mc_bi(), m101_decode_frame(), magy_decode_frame(), magy_decode_slice(), magy_decode_slice10(), main(), map_frame_to_surface(), margins_borders16(), margins_borders8(), match_video_size(), mc_dir_part(), mediacodec_send(), mediacodec_wrap_hw_buffer(), median_16(), median_8(), mf_a_avframe_to_sample(), mf_v_avframe_to_sample(), minmax_slice16(), minmax_slice8(), mirror_borders16(), mirror_borders8(), misc4_decode(), mjpeg_decode_scan(), mlp_encode_frame(), monochrome_slice16(), monochrome_slice8(), morpho_slice(), mp3lame_encode_frame(), MPA_encode_frame(), msp2_decode_frame(), msrle_decode_8_16_24_32(), msrle_decode_pal4(), msrle_encode_frame(), mss2_decode_frame(), mvc_decode_frame(), mxpeg_check_dimensions(), mxpeg_decode_frame(), nppscale_deinterleave(), nppscale_interleave(), nppscale_resize(), nppsharpen_sharpen(), npptranspose_rotate(), npptranspose_transpose(), nvenc_copy_frame(), oggvorbis_decode_frame(), omx_encode_frame(), opencl_get_buffer(), opencl_map_frame(), opencl_transfer_data_from(), opencl_transfer_data_to(), opencl_unmap_frame(), oscilloscope_filter_frame(), output_data(), output_single_frame(), output_video_frame(), overlay_ass_image(), overlay_cuda_blend(), overlay_opencl_blend(), overlay_vaapi_blend(), pack_yuv(), paf_audio_decode(), pam_encode_frame(), pcm_bluray_decode_frame(), pcm_bluray_encode_frame(), pcm_decode_frame(), pcm_dvd_decode_frame(), pcm_dvd_encode_frame(), pcm_encode_frame(), pcx_decode_frame(), pcx_encode_frame(), photocd_decode_frame(), pick_color16(), pick_color8(), pick_pixel1(), pick_pixel1_16(), pick_pixel3(), pick_pixel3_16(), pick_pixel4(), pick_pixel4_16(), picmemset(), picmemset_8bpp(), pix_decode_frame(), pixelize_slice(), plot_spectrum_column(), pnm_decode_frame(), pnm_encode_frame(), postprocess_chroma(), postprocess_luma(), pp_filter_frame(), predict_intra(), predict_slice(), prepare_frame(), prepare_impulse(), print_frame(), print_long_term(), print_short_term(), process(), process_16(), process_bayer(), process_frame(), process_planar(), process_planar_16(), process_slice(), process_slice_uyvy422(), process_slice_yuv420p(), process_slice_yuv422p(), process_slice_yuv444p(), ptx_decode_frame(), push_single_pic(), put_blocks(), put_lines_bits(), put_lines_bytes(), qcelp_decode_frame(), qdm2_decode_frame(), qdmc_decode_frame(), qoi_decode_frame(), qoi_encode_frame(), qsv_decode(), qsv_fill_border(), qsv_frame_lock(), qsv_get_buffer(), qsv_get_continuous_buffer(), qsv_map_from(), qsv_map_to(), qsv_transfer_data_child(), qsv_transfer_data_to(), qsvenc_fill_padding_area(), qsvenc_get_continuous_buffer(), qtrle_encode_line(), query_frame(), queue_frame(), ra144_decode_frame(), ra144_encode_frame(), ra288_decode_frame(), raw_decode(), raw_encode(), rd_frame(), rdft_horizontal16(), rdft_horizontal8(), read_highpass(), read_in_data(), read_packet_vs(), reflect_borders16(), reflect_borders8(), remap_opencl_process_frame(), render_slice(), request_frame(), rka_decode_frame(), rkmpp_retrieve_frame(), rl2_decode_frame(), roq_dpcm_encode_frame(), rpza_encode_stream(), rscc_decode_frame(), run_postproc(), run_test(), s302m_decode_frame(), s302m_encode2_frame(), sbc_encode_frame(), scale_vt_filter_frame(), scalecuda_resize(), scroll_slice(), seqvideo_decode(), set_frame_data(), set_pixel1(), set_pixel1_16(), set_pixel3(), set_pixel3_16(), set_pixel4(), set_pixel4_16(), set_processing_window(), setup_frame(), sga_decode_frame(), sgirle_decode_frame(), shuffleplanes_filter_frame(), sipr_decode_frame(), siren_decode(), skip_check(), slice_get_derivative(), smc_encode_frame(), smc_encode_stream(), smear_borders16(), smear_borders8(), smka_decode_frame(), source_request_frame(), sub2video_get_blank_frame(), sub2video_push_ref(), sub2video_update(), submit_frame(), sunrast_decode_frame(), sunrast_encode_frame(), super2xsai(), svc_decode_frame(), svc_encode_frame(), svq1_decode_frame(), svq1_encode_frame(), svq3_mc_dir_part(), synth_superframe(), targa_encode_frame(), targa_encode_normal(), targa_encode_rle(), tdsc_decode_frame(), temperature_slice16(), temperature_slice16p(), temperature_slice8(), temperature_slice8p(), tgq_idct_put_mb(), tgq_idct_put_mb_dconly(), tgv_decode_frame(), tgv_decode_inter(), thumbnail(), tm2_decode_blocks(), tmv_decode_frame(), to_meta_with_crop(), tonemap(), tonemap_vaapi_filter_frame(), tqi_idct_put(), transpose_vt_filter_frame(), truemotion2rt_decode_frame(), truespeech_decode_frame(), try_push_frame(), tta_decode_frame(), twolame_encode_frame(), txd_decode_frame(), uavs3d_output_callback(), ulti_convert_yuv(), uninit(), unpack_gray(), unpack_yuv(), update_histogram_diff(), update_sono_rgb(), update_sono_yuv(), upload_texture(), utvideo_encode_frame(), v210_decode_slice(), v308_decode_frame(), v308_encode_frame(), v408_decode_frame(), v408_encode_frame(), v410_decode_slice(), v410_encode_frame(), v4l2_buffer_buf_to_swframe(), v4l2_buffer_swframe_to_buf(), vaapi_encode_issue(), vaapi_encode_send_frame(), vaapi_get_buffer(), vaapi_map_frame(), vaapi_unmap_frame(), vble_restore_plane(), vbn_decode_frame(), vbn_encode(), vc1_decode_skip_blocks(), vcr1_decode_frame(), vdpau_get_buffer(), vdpau_transfer_data_from(), vdpau_transfer_data_to(), vectorscope16(), vectorscope8(), verify_md5(), vertical_frame_pack(), vibrance_slice16(), vibrance_slice16p(), vibrance_slice8(), vibrance_slice8p(), video_decode(), video_decode_example(), video_frame_cksum(), video_get_buffer(), videotoolbox_postproc_frame(), vmd_decode(), vmdaudio_decode_frame(), vmdvideo_decode_frame(), vp56_render_mb(), vp7_fade_frame(), vp8_lossy_decode_alpha(), vp9_raw_reorder_frame_parse(), vpx_decode(), vpx_encode(), vqa_decode_frame_pal8(), vt_get_buffer(), vt_map_frame(), vt_transfer_data_to(), vt_unmap(), vulkan_get_buffer(), vulkan_transfer_data(), wavesynth_decode(), wbmp_decode_frame(), wbmp_encode_frame(), weave_slice(), wrap_borders16(), wrap_borders8(), write_audio_frame(), ws_snd_decode_frame(), X264_frame(), x8_init_block_index(), xan_decode_frame(), xan_wc3_copy_pixel_run(), xan_wc3_output_pixel_run(), xavs2_copy_frame(), xavs2_copy_frame_with_shift(), XAVS_frame(), xbm_decode_frame(), xbm_encode_frame(), xface_decode_frame(), xface_encode_frame(), xpm_decode_frame(), xv_write_packet(), xvid_encode_frame(), xvid_encode_init(), xwd_decode_frame(), xwd_encode_frame(), y216_decode_frame(), y41p_decode_frame(), y41p_encode_frame(), yop_decode_frame(), yuv4_decode_frame(), yuv4_encode_frame(), yuv4_write_packet(), zero12v_decode_frame(), and zerocodec_decode_frame().
| int AVFrame::linesize[AV_NUM_DATA_POINTERS] |
For video, a positive or negative value, which is typically indicating the size in bytes of each picture line, but it can also be:
For audio, only linesize[0] may be set. For planar audio, each channel plane must be the same size.
For video the linesizes should be multiples of the CPUs alignment preference, this is 16 or 32 for modern desktop CPUs. Some code requires such alignment other code can be slower without correct alignment, for yet other it makes no difference.
Definition at line 385 of file frame.h.
Referenced by activate(), add_coefficients(), alloc_picture(), alpha_inverse_prediction(), amf_copy_surface(), aom_decode(), aom_encode(), apng_encode_frame(), apply_filter(), apply_motion_generic(), audio_get_buffer(), aura_decode_frame(), av_frame_ref(), av_frame_replace(), avcodec_fill_audio_frame(), average_slice16(), average_slice8(), averageiir2d(), avs_decode_frame(), avui_decode_frame(), avui_encode_frame(), bethsoftvid_decode_frame(), bfi_decode_frame(), bilateralo_planes(), bink_decode_plane(), binkb_decode_plane(), bitpacked_decode_uyvy422(), bitpacked_decode_yuv422p10(), black_counter(), blend_slice_packed_rgb(), blockdetect_filter_frame(), blur(), blur_frame(), blur_planes(), blurdetect_filter_frame(), bmp_decode_frame(), bmp_encode_frame(), buffer_needs_copy(), calc_avgy16(), calc_avgy8(), calc_cropping_offsets(), calc_diffs(), calculate_sums(), cas_slice16(), cas_slice8(), cdg_border_preset(), cdg_decode_flush(), cdg_decode_frame(), cdg_scroll(), cdg_tile_block(), cdxl_decode_ham6(), cdxl_decode_ham8(), cdxl_decode_raw(), cdxl_decode_rgb(), cfhd_decode(), cfhd_encode_frame(), chroma_mc_bi(), cinvideo_decode_frame(), clear_plane(), clear_slice16(), clear_slice8(), cmv_decode_inter(), cmv_decode_intra(), color_balance16(), color_balance16_p(), color_balance8(), color_balance8_p(), color_frame(), colorcontrast_slice16(), colorcontrast_slice16p(), colorcontrast_slice8(), colorcontrast_slice8p(), colorcorrect_slice16(), colorcorrect_slice8(), colorize_slice16(), colorize_slice8(), colorizey_slice16(), colorizey_slice8(), colormap_slice(), comp_block(), compare(), compare_fields(), compute_crc_of_packets(), compute_sat_hue_metrics16(), compute_sat_hue_metrics8(), config_output(), config_video_output(), conv_cuda_convert(), convert_frame(), copy_block(), copy_chroma(), copy_fields(), copy_frame(), copy_frame_to_buffer(), copy_from(), copy_plane(), copy_processed_frame(), copy_uv_planes(), copyadd_block(), cover_rect(), cpia_decode_frame(), create_clusters(), cri_decode_frame(), cuda_bilateral_process_internal(), cuda_get_buffer(), cuda_transfer_data(), cudachromakey_process_internal(), cuvid_output_frame(), cyuv_decode_frame(), d3d11va_transfer_data(), davs2_dump_frames(), dct_get(), dds_decode(), deband_16_c(), deband_16_coupling_c(), deband_8_c(), deband_8_coupling_c(), decimate_frame(), decode(), decode_alcd(), decode_argb(), decode_argb_frame(), decode_argbi(), decode_argx(), decode_argxi(), decode_avcf(), decode_aybr(), decode_aybri(), decode_block(), decode_blocks(), decode_byry(), decode_byryi(), decode_c82i(), decode_c82p(), decode_ca2i(), decode_ca2p(), decode_ca4i(), decode_ca4p(), decode_dcac(), decode_frame(), decode_frame_common(), decode_frame_lscr(), decode_huff(), decode_idat_chunk(), decode_index(), decode_index_palmap(), decode_index_tilemap(), decode_inter(), decode_inter_plane(), decode_intra(), decode_intra_plane(), decode_mad1(), decode_mad1_24(), decode_mvdv(), decode_packet(), decode_plane(), decode_raw_intra(), decode_raw_intra_rgb(), decode_rgb(), decode_rgb24_frame(), decode_rgbi(), decode_rgbx(), decode_rgbxi(), decode_rle(), decode_rle16(), decode_rle_bpp2(), decode_rle_bpp4(), decode_runlen(), decode_runlen_rgb(), decode_slice(), decode_slice_thread(), decode_speedhq_border(), decode_speedhq_field(), decode_write(), decode_ybr(), decode_ybr10(), decode_ybr10i(), decode_ybri(), decode_ybyr(), decode_yry10(), decode_yry10i(), decode_yuv_frame(), decompress_texture_thread(), deinterlace_plane_slice(), deinterlace_slice(), deshake_transform_c(), detect_scene_change(), dfa_decode_frame(), dirac_decode_data_unit(), displace_packed(), displace_planar(), display_frame(), dng_decode_jpeg(), dnxhd_decode_macroblock(), dnxhd_encode_picture(), dnxhd_load_picture(), do_alphamerge(), do_backgroundkey16_slice(), do_backgroundkey_slice(), do_chromahold16_slice(), do_chromahold_slice(), do_chromakey16_slice(), do_chromakey_slice(), do_denoise(), do_despill_slice(), do_hsvhold16_slice(), do_hsvhold_slice(), do_hsvkey16_slice(), do_hsvkey_slice(), do_lumakey_slice16(), do_lumakey_slice8(), do_morpho(), do_slice(), do_swap(), do_swizzle(), do_vflip(), downscale(), draw_axis_rgb(), draw_axis_yuv(), draw_blank_frame(), draw_carpet_slice(), draw_glyphs(), draw_gradients_slice(), draw_gradients_slice16(), draw_gradients_slice32_planar(), draw_horiz_band(), draw_slice(), draw_sono(), draw_spatial(), draw_text(), draw_triangle_slice(), drawline(), drawtext(), dx2_decode_slice_410(), dx2_decode_slice_420(), dx2_decode_slice_444(), dx2_decode_slice_5x5(), dx2_decode_slice_rgb(), dxtory_decode_v1_410(), dxtory_decode_v1_420(), dxtory_decode_v1_444(), dxtory_decode_v1_rgb(), dxva2_map_frame(), dxva2_transfer_data_from(), encode(), encode_bitstream(), encode_frame(), encode_gbrp10(), encode_gbrp12(), encode_picture_ls(), encode_rgb48_10bit(), encode_scanline_rle(), encode_scanline_zip(), encode_slice(), encode_yuv422p10(), epx2_slice(), epx3_slice(), escape124_decode_frame(), escape130_decode_frame(), estimate_best_b_count(), eval_motion_dist(), extend_edges(), extract_field(), extract_plane(), fade_borders16(), fade_borders8(), ff_alloc_picture(), ff_aom_image_copy_16_to_8(), ff_apply_vector_2x2(), ff_apply_vector_4x4(), ff_frame_pool_get(), ff_frame_to_dnn_classify(), ff_frame_to_dnn_detect(), ff_h263_decode_frame(), ff_h274_apply_film_grain(), ff_init_block_index(), ff_ivi_decode_frame(), ff_libwebp_get_frame(), ff_load_image(), ff_mediacodec_sw_buffer_copy_yuv420_packed_semi_planar(), ff_mediacodec_sw_buffer_copy_yuv420_packed_semi_planar_64x32Tile2m8ka(), ff_mediacodec_sw_buffer_copy_yuv420_planar(), ff_mediacodec_sw_buffer_copy_yuv420_semi_planar(), ff_mjpeg_decode_frame_from_buf(), ff_proc_from_dnn_to_frame(), ff_proc_from_frame_to_dnn(), ff_qsv_map_frame_to_surface(), ff_sws_slice_worker(), ff_vp56_decode_mbs(), ffmal_copy_frame(), fill_frame_from_iplimage(), fill_iplimage_from_frame(), fill_picture(), fill_picture_monoblack(), fill_picture_rgb(), fill_tile4(), fill_tileX(), fill_yuv_image(), filter(), filter16_brng(), filter16_tout(), filter16_vrep(), filter8_brng(), filter8_tout(), filter8_vrep(), filter_1phase(), filter_frame(), filter_frame16(), filter_frame8(), filter_rgb(), filter_rgb_planar(), filter_slice(), filter_slice_alpha(), filter_slice_alpha16(), filter_slice_chroma(), filter_slice_chroma16(), filter_slice_grey_edge(), filter_slice_luma(), filter_slice_luma16(), filter_slice_packed(), filter_slice_planar(), filter_slice_rgba_packed(), filter_slice_rgba_planar(), find_min_max(), find_min_max_16(), find_min_max_planar(), find_min_max_planar_16(), fits_encode_frame(), fixed_borders16(), fixed_borders8(), fixstride(), flashsv2_encode_frame(), flip(), flip_bayer(), frame_copy_video(), frame_hash(), frame_is_aligned(), frame_offset(), fuzz_video_get_buffer(), g2m_decode_frame(), gather_data_for_cel(), gather_data_for_subcel(), gdv_decode_frame(), gem_decode_frame(), generate_missing_ref(), get_audio_buffer(), get_buffer(), get_cv_pixel_info(), get_encode_buffer(), get_frame_mb(), get_input(), get_pixel16_uv(), get_pixel_uv(), get_scene_score(), get_video_buffer(), get_zeropadded_input(), decklink_frame::GetBytes(), decklink_frame::GetFlags(), getpix(), decklink_frame::GetRowBytes(), gif_encode_frame(), gif_fill(), gif_fill_rect(), gif_read_image(), gray16(), gray8(), h264_fill_mbaff_ref_list(), h264_frame_start(), handle_p_frame_apng(), handle_p_frame_png(), handle_pic_linesizes(), handle_small_bpp(), hap_decode(), hdr_decode_frame(), hdr_encode_frame(), hls_prediction_unit(), horizontal_frame_pack(), hqx_filter(), idcin_decode_vlcs(), idct_put(), import_map(), imx_decode_frame(), init(), inject_frame(), inter_pred(), interleave_cols_to_any(), interp_lowres(), interpolate(), ipu_decode_frame(), ipvideo_decode_format_06_opcodes(), ipvideo_decode_format_10_opcodes(), ipvideo_decode_format_11_opcodes(), ir2_decode_frame(), is_frozen(), is_same1(), is_same1_16(), is_same3(), is_same3_16(), is_same4(), is_same4_16(), lag_decode_frame(), libdav1d_receive_frame(), libjxl_encode_frame(), libkvazaar_encode(), libopenjpeg_encode_frame(), librav1e_receive_packet(), librsvg_decode_frame(), libx265_encode_frame(), ljpeg_encode_bgr(), ljpeg_encode_yuv_mb(), load_input_picture(), load_palette(), lowpass16(), luma_abs_diff(), luma_mc_bi(), m101_decode_frame(), magy_decode_frame(), magy_decode_slice(), magy_decode_slice10(), main(), map_frame_to_surface(), margins_borders16(), margins_borders8(), mediacodec_wrap_sw_buffer(), median_16(), median_8(), mf_v_avframe_to_sample(), minmax_slice16(), minmax_slice8(), mirror_borders16(), mirror_borders8(), monochrome_slice16(), monochrome_slice8(), morpho_slice(), mp3lame_encode_frame(), msp2_decode_frame(), msrle_decode_8_16_24_32(), msrle_decode_pal4(), mss2_decode_frame(), mvc_decode_frame(), mxpeg_check_dimensions(), nppscale_deinterleave(), nppscale_interleave(), nppscale_resize(), nppsharpen_sharpen(), npptranspose_rotate(), npptranspose_transpose(), nvenc_copy_frame(), nvenc_upload_frame(), omx_encode_frame(), opencl_transfer_data_from(), opus_decode_packet(), oscilloscope_filter_frame(), output_single_frame(), output_video_frame(), overlay_ass_image(), overlay_cuda_blend(), pack_yuv(), pam_encode_frame(), pcx_decode_frame(), pcx_encode_frame(), photocd_decode_frame(), pick_color16(), pick_color8(), pick_pixel1(), pick_pixel1_16(), pick_pixel3(), pick_pixel3_16(), pick_pixel4(), pick_pixel4_16(), picmemset(), picmemset_8bpp(), pix_decode_frame(), pixelize_slice(), plot_spectrum_column(), pnm_decode_frame(), pnm_encode_frame(), postprocess_chroma(), postprocess_luma(), pp_filter_frame(), predict_intra(), predict_slice(), prepare_impulse(), process(), process_16(), process_bayer(), process_frame(), process_planar(), process_planar_16(), process_slice(), process_slice_uyvy422(), process_slice_yuv420p(), process_slice_yuv422p(), process_slice_yuv444p(), ptx_decode_frame(), put_blocks(), put_lines_bits(), put_lines_bytes(), qoi_decode_frame(), qoi_encode_frame(), qsv_fill_border(), qsv_frame_lock(), qsv_get_continuous_buffer(), qsv_transfer_data_from(), qsvenc_fill_padding_area(), qsvenc_get_continuous_buffer(), qtrle_encode_line(), raw_decode(), raw_encode(), rd_frame(), rdft_horizontal16(), rdft_horizontal8(), read_highpass(), read_in_data(), read_packet_vs(), reflect_borders16(), reflect_borders8(), request_frame(), rl2_decode_frame(), rpza_encode_stream(), run_postproc(), run_test(), scale_field(), scalecuda_resize(), scroll_slice(), seq_decode_op1(), seq_decode_op2(), seq_decode_op3(), seqvideo_decode(), set_frame(), set_frame_data(), set_pixel1(), set_pixel1_16(), set_pixel3(), set_pixel3_16(), set_pixel4(), set_pixel4_16(), set_processing_window(), setup_frame(), sgirle_decode_frame(), shuffleplanes_filter_frame(), skip_check(), slice_get_derivative(), smc_encode_stream(), smear_borders16(), smear_borders8(), sub2video_get_blank_frame(), sub2video_update(), submit_frame(), sunrast_decode_frame(), sunrast_encode_frame(), super2xsai(), svc_decode_frame(), svc_encode_frame(), svq1_decode_frame(), svq1_encode_frame(), targa_encode_normal(), targa_encode_rle(), tdsc_decode_frame(), temperature_slice16(), temperature_slice16p(), temperature_slice8(), temperature_slice8p(), tgq_idct_put_mb(), tgq_idct_put_mb_dconly(), tgv_decode_frame(), tgv_decode_inter(), thumbnail(), tm2_decode_blocks(), tmv_decode_frame(), to_meta_with_crop(), tonemap(), tqi_idct_put(), truemotion2rt_decode_frame(), try_push_frame(), txd_decode_frame(), uavs3d_output_callback(), ulti_convert_yuv(), unpack_gray(), unpack_yuv(), update_histogram_diff(), update_sono_rgb(), update_sono_yuv(), upload_texture(), utvideo_encode_frame(), v210_decode_slice(), v308_decode_frame(), v308_encode_frame(), v408_decode_frame(), v408_encode_frame(), v410_decode_slice(), v410_encode_frame(), v4l2_buffer_buf_to_swframe(), v4l2_buffer_swframe_to_buf(), vaapi_map_frame(), vble_restore_plane(), vbn_decode_frame(), vbn_encode(), vcr1_decode_frame(), vdpau_transfer_data_from(), vectorscope16(), vectorscope8(), verify_md5(), vertical_frame_pack(), vibrance_slice16(), vibrance_slice16p(), vibrance_slice8(), vibrance_slice8p(), video_decode(), video_decode_example(), video_frame_cksum(), video_get_buffer(), video_image_display(), vmd_decode(), vp7_fade_frame(), vp8_lossy_decode_alpha(), vpx_decode(), vpx_encode(), vqa_decode_frame_pal8(), vt_map_frame(), vulkan_transfer_data(), wbmp_decode_frame(), wbmp_encode_frame(), weave_slice(), wrap_borders16(), wrap_borders8(), X264_frame(), x8_init_block_index(), xan_decode_frame(), xan_wc3_copy_pixel_run(), xan_wc3_output_pixel_run(), xavs2_copy_frame(), xavs2_copy_frame_with_shift(), XAVS_frame(), xbm_decode_frame(), xbm_encode_frame(), xface_decode_frame(), xface_encode_frame(), xpm_decode_frame(), xv_write_packet(), xvid_encode_frame(), xwd_decode_frame(), xwd_encode_frame(), y216_decode_frame(), y41p_decode_frame(), y41p_encode_frame(), yop_decode_frame(), yuv4_decode_frame(), yuv4_encode_frame(), yuv4_write_packet(), zero12v_decode_frame(), and zerocodec_decode_frame().
| uint8_t** AVFrame::extended_data |
pointers to the data planes/channels.
For video, this should simply point to data[].
For planar audio, each channel has a separate data pointer, and linesize[0] contains the size of each channel buffer. For packed audio, there is just one data pointer, and linesize[0] contains the total size of the buffer for all channels.
Note: Both data and extended_data should always be set in a valid frame, but for planar audio with more channels that can fit in data, extended_data must be used in order to access all channels.
Definition at line 401 of file frame.h.
Referenced by ac3_decode_frame(), activate(), adpcm_decode_frame(), adx_decode_frame(), alac_encode_frame(), amplify_channel(), amrnb_decode_frame(), amrwb_decode_frame(), apac_decode(), apply_window_and_mdct(), atrac1_decode_frame(), atrac3_decode_frame(), atrac3al_decode_frame(), atrac3p_decode_frame(), atrac9_decode_block(), audio_decode_frame(), audio_frame_cksum(), audio_get_buffer(), av_frame_get_plane_buffer(), av_frame_make_writable(), av_frame_move_ref(), av_frame_ref(), av_frame_replace(), av_frame_unref(), av_hwframe_get_buffer(), avcodec_fill_audio_frame(), binkaudio_receive_frame(), bonk_decode(), celt_frame_setup_input(), channelmap_filter_frame(), compand_delay(), compand_drain(), compand_nodelay(), compute_frame_rms(), compute_frame_std_dev(), config_filter(), connect_ports(), convert_coeffs(), cook_decode_frame(), copy_input_samples(), decode_element(), decode_frame(), decode_packet(), drc_channel(), dsd_channel(), encode_frame(), fastaudio_decode(), fdk_aac_decode_frame(), ff_dca_lbr_filter_frame(), ff_dca_xll_filter_frame(), ff_default_get_audio_buffer(), ff_frame_pool_get(), ff_twinvq_decode_frame(), fft_channel(), filter_channel(), filter_channel_dbl(), filter_channels(), filter_frame(), filter_frame_fixed(), filter_frame_float(), find_peak_magnitude(), fir_quantum(), flush_frame(), frame_configure_elements(), frame_copy_audio(), ftr_decode_frame(), fuzz_video_get_buffer(), g723_1_decode_frame(), get_audio_buffer(), get_frame_defaults(), get_input(), get_video_buffer(), imc_decode_frame(), libvorbis_encode_frame(), mace_decode_frame(), mcompand_channel(), mlp_encode_frame(), move_audio(), mpc7_decode_frame(), mpc8_decode_frame(), on2avc_reconstruct_channel(), on2avc_reconstruct_channel_ext(), opus_decode_packet(), osq_decode_block(), output_audio_frame(), output_frame(), pad_last_frame(), pcm_decode_frame(), pcm_encode_frame(), perform_compression(), perform_dc_correction(), plot_freqs(), process_output(), psy_channel(), push_frame(), qsvenc_get_continuous_buffer(), read_decode_convert_and_store(), receive_samples(), request_frame(), reverse_samples(), rka_decode_frame(), rnnoise_channels(), run_channel_cwt_prepare(), run_channel_fft(), sample_noise_block(), send_silence(), shorten_decode_frame(), sofalizer_convolute(), sofalizer_fast_convolute(), spatial_activate(), speex_decode_frame(), step_collect_psy_metrics(), tak_decode_frame(), take_samples(), try_push_frame(), vb_stereo(), video_get_buffer(), vorbis_decode_frame(), wavarc_decode(), wavpack_decode_block(), wavpack_encode_frame(), wma_decode_superframe(), and xma_decode_packet().
| int AVFrame::width |
Definition at line 412 of file frame.h.
Referenced by activate(), alloc_frame(), alloc_picture(), alpha_inverse_prediction(), aom_decode(), aom_encode(), apng_encode_frame(), apply_color_indexing_transform(), apply_filter(), apply_palette(), av_buffersrc_add_frame_flags(), av_frame_apply_cropping(), av_frame_copy(), av_frame_get_buffer(), av_frame_make_writable(), av_frame_move_ref(), av_frame_ref(), av_frame_replace(), avcodec_default_get_buffer2(), bidirectional_obmc(), bilateral_obmc(), black_counter(), blend_frame(), blend_slice_packed_rgb(), blur(), buffer_needs_copy(), calc_diffs(), cdg_border_preset(), cfhd_decode(), clear_slice16(), clear_slice8(), color_frame(), colorcontrast_slice16(), colorcontrast_slice16p(), colorcontrast_slice8(), colorcontrast_slice8p(), compare(), config_input(), configure_video_filters(), contain_valid_detection_bbox(), conv_cuda_convert(), copy_from(), copy_uv_planes(), cover_rect(), cuda_bilateral_process_internal(), cuda_get_buffer(), cudachromakey_process_internal(), cudaupload_filter_frame(), cuvid_output_frame(), d3d11va_get_buffer(), d3d11va_transfer_data(), davs2_dump_frames(), dds_decode(), decklink_write_video_packet(), decode(), decode_alcd(), decode_avcf(), decode_frame(), decode_frame_common(), decode_index(), decode_mad1(), decode_mad1_24(), decode_packet(), decode_rle(), decode_runlen_rgb(), decode_slice(), decode_speedhq_border(), decode_speedhq_field(), decode_write(), deint_vaapi_filter_frame(), display_frame(), dnn_detect_post_proc_ov(), dnn_detect_post_proc_tf(), do_alphamerge(), do_backgroundkey16_slice(), do_backgroundkey_slice(), do_blend(), do_chromahold16_slice(), do_chromahold_slice(), do_chromakey16_slice(), do_chromakey_slice(), do_denoise(), do_despill_slice(), do_hsvhold16_slice(), do_hsvhold_slice(), do_hsvkey16_slice(), do_hsvkey_slice(), do_lumakey_slice16(), do_lumakey_slice8(), do_slice(), downscale(), draw_axis_rgb(), draw_axis_yuv(), draw_carpet_slice(), draw_glyphs(), draw_gradients_slice(), draw_gradients_slice16(), draw_gradients_slice32_planar(), draw_text(), draw_triangle_slice(), drawtext(), drm_get_buffer(), drm_transfer_data_from(), dump_spherical(), dx2_decode_slice_410(), dx2_decode_slice_420(), dx2_decode_slice_444(), dx2_decode_slice_5x5(), dx2_decode_slice_rgb(), dxva2_get_buffer(), enc_open(), encode_apng(), encode_frame(), encode_scanline_rle(), encode_scanline_zip(), epx2_slice(), epx3_slice(), extend_edges(), ff_amf_receive_packet(), ff_dnn_fill_gettingoutput_task(), ff_encode_alloc_frame(), ff_filter_frame(), ff_frame_pool_get(), ff_frame_to_dnn_detect(), ff_h274_apply_film_grain(), ff_libwebp_get_frame(), ff_load_image(), ff_mediacodec_sw_buffer_copy_yuv420_packed_semi_planar_64x32Tile2m8ka(), ff_mjpeg_decode_sos(), ff_proc_from_dnn_to_frame(), ff_proc_from_frame_to_dnn(), ff_qp_table_extract(), ff_v4l2_buffer_buf_to_avframe(), ff_vaapi_vpp_init_params(), ff_videotoolbox_alloc_frame(), ffmal_copy_frame(), fg_transcode_step(), fill_iplimage_from_frame(), fill_model_input_tf(), fill_picture_parameters(), filter(), filter16_brng(), filter16_tout(), filter16_vrep(), filter8_brng(), filter8_tout(), filter8_vrep(), filter_1phase(), filter_frame(), filter_frame_ref(), filter_rgb(), filter_rgb_planar(), filter_slice_alpha(), filter_slice_alpha16(), filter_slice_chroma(), filter_slice_chroma16(), filter_slice_luma(), filter_slice_luma16(), filter_slice_packed(), filter_slice_planar(), find_min_max(), find_min_max_16(), find_min_max_planar(), find_min_max_planar_16(), fixstride(), format_init(), frame_copy_props(), frame_copy_video(), frame_hash(), fuzz_video_get_buffer(), get_buffer(), get_encode_buffer(), get_output_ov(), get_output_tf(), get_pixel16_uv(), get_pixel_uv(), get_scene_score(), get_video_buffer(), getpix(), getpix_integrate(), gif_fill(), graphs_build(), h264_field_start(), handle_p_frame_apng(), horizontal_frame_pack(), hqx_filter(), ifilter_parameters_from_frame(), ifilter_send_frame(), ifilter_sub2video(), import_map(), infer_completion_callback(), init(), init_filter(), init_stage(), inter_pred(), interpolate(), inverse_prediction(), ipvideo_format_06_secondpass(), kmsgrab_read_packet(), libdav1d_receive_frame(), libjxl_encode_frame(), libkvazaar_encode(), librav1e_receive_packet(), librsvg_decode_frame(), libx265_encode_set_roi(), ljpeg_encode_bgr(), load_palette(), lowpass16(), luma_abs_diff(), main(), mc_chroma_scaled(), mc_luma_scaled(), mediacodec_wrap_hw_buffer(), mediacodec_wrap_sw_buffer(), misc_vaapi_filter_frame(), monochrome_slice16(), monochrome_slice8(), nppscale_filter_frame_ref(), nppscale_scale(), nppsharpen_sharpen(), nvdec_av1_start_frame(), nvdec_mjpeg_start_frame(), nvdec_mpeg12_start_frame(), nvdec_mpeg4_start_frame(), nvdec_vc1_start_frame(), nvdec_vp8_start_frame(), nvdec_vp9_start_frame(), opencl_get_buffer(), opencl_map_frame(), oscilloscope_filter_frame(), output_single_frame(), output_video_frame(), overlay_ass_image(), overlay_cuda_blend(), overlay_vaapi_blend(), overlay_vulkan_blend(), pixscope_filter_frame(), pp_filter_frame(), predict_slice(), procamp_vaapi_filter_frame(), process(), process_16(), process_bayer(), process_frame(), process_planar(), process_planar_16(), qsv_fill_border(), qsv_frame_lock(), qsv_get_buffer(), qsv_get_continuous_buffer(), qsv_map_from(), qsv_map_to(), qsv_transfer_data_from(), qsvenc_fill_padding_area(), qsvenc_get_continuous_buffer(), query_frame(), queue_frame(), queue_picture(), raw_encode(), read_packet_vs(), rkmpp_retrieve_frame(), rpza_encode_frame(), scale_frame(), scale_vaapi_filter_frame(), scalecuda_resize(), scroll(), sender_thread(), set_frame_data(), set_processing_window(), setup_mb_info(), setup_roi(), show_frame(), shuffleplanes_filter_frame(), smc_encode_stream(), sub2video_get_blank_frame(), sub2video_update(), submit_frame(), super2xsai(), sws_frame_start(), temperature_slice16(), temperature_slice16p(), temperature_slice8(), temperature_slice8p(), thumbnail(), tonemap_vaapi_filter_frame(), transcode_subtitles(), transfer_data_alloc(), transpose_vaapi_filter_frame(), update_frame_pool(), update_histogram_diff(), update_sono_rgb(), update_sono_yuv(), upload_texture(), vaapi_encode_send_frame(), vaapi_get_buffer(), vaapi_map_frame(), vaapi_transfer_data_from(), var_size_bmc(), vbn_encode(), vdpau_av1_start_frame(), vdpau_get_buffer(), vectorscope16(), vectorscope8(), vertical_frame_pack(), vibrance_slice16(), vibrance_slice16p(), vibrance_slice8(), vibrance_slice8p(), video_frame_cksum(), video_frame_process(), video_thread(), vk_av1_fill_pict(), vk_av1_start_frame(), vk_h264_fill_pict(), vk_h264_start_frame(), vk_hevc_fill_pict(), vk_hevc_start_frame(), vpx_encode(), vt_get_buffer(), vt_map_from(), vt_transfer_data_from(), vulkan_get_buffer(), vulkan_transfer_data(), and X264_frame().
| int AVFrame::height |
Definition at line 412 of file frame.h.
Referenced by activate(), alloc_frame(), alloc_picture(), alpha_inverse_prediction(), aom_decode(), aom_encode(), apng_encode_frame(), apply_filter(), apply_palette(), av_buffersrc_add_frame_flags(), av_frame_apply_cropping(), av_frame_copy(), av_frame_get_buffer(), av_frame_make_writable(), av_frame_move_ref(), av_frame_ref(), av_frame_replace(), avcodec_default_get_buffer2(), bidirectional_obmc(), bilateral_obmc(), black_counter(), blend_frame(), blend_slice_packed_rgb(), blur(), buffer_needs_copy(), calc_diffs(), cfhd_decode(), clear_slice16(), clear_slice8(), color_frame(), colorcontrast_slice16(), colorcontrast_slice16p(), colorcontrast_slice8(), colorcontrast_slice8p(), compare(), config_input(), configure_video_filters(), conv_cuda_convert(), copy_uv_planes(), cover_rect(), cpia_decode_frame(), cuda_bilateral_process_internal(), cuda_get_buffer(), cudachromakey_process_internal(), cudaupload_filter_frame(), cuvid_output_frame(), d3d11va_get_buffer(), d3d11va_transfer_data(), davs2_dump_frames(), dds_decode(), decklink_write_video_packet(), decode(), decode_alcd(), decode_avcf(), decode_entropy_coded_image(), decode_frame(), decode_frame_common(), decode_index(), decode_mad1(), decode_mad1_24(), decode_packet(), decode_rle(), decode_runlen_rgb(), decode_speedhq_border(), decode_speedhq_field(), decode_write(), deint_vaapi_filter_frame(), display_frame(), dnn_detect_post_proc_ov(), dnn_detect_post_proc_tf(), do_alphamerge(), do_backgroundkey16_slice(), do_backgroundkey_slice(), do_blend(), do_chromahold16_slice(), do_chromahold_slice(), do_chromakey16_slice(), do_chromakey_slice(), do_denoise(), do_despill_slice(), do_hsvhold16_slice(), do_hsvhold_slice(), do_hsvkey16_slice(), do_hsvkey_slice(), do_lumakey_slice16(), do_lumakey_slice8(), do_slice(), do_swizzle(), downscale(), draw_axis_rgb(), draw_axis_yuv(), draw_carpet_slice(), draw_glyphs(), draw_gradients_slice(), draw_gradients_slice16(), draw_gradients_slice32_planar(), draw_sono(), draw_text(), draw_triangle_slice(), drawtext(), drm_get_buffer(), drm_transfer_data_from(), dump_spherical(), dx2_decode_slice_410(), dx2_decode_slice_420(), dxva2_get_buffer(), enc_open(), encode_apng(), encode_frame(), encode_scanline_rle(), encode_scanline_zip(), epx2_slice(), epx3_slice(), extend_edges(), ff_amf_receive_packet(), ff_dnn_fill_gettingoutput_task(), ff_encode_alloc_frame(), ff_filter_frame(), ff_frame_pool_get(), ff_frame_to_dnn_detect(), ff_h263_decode_frame(), ff_h274_apply_film_grain(), ff_libwebp_get_frame(), ff_load_image(), ff_mediacodec_sw_buffer_copy_yuv420_packed_semi_planar_64x32Tile2m8ka(), ff_mjpeg_decode_frame_from_buf(), ff_mjpeg_decode_sos(), ff_proc_from_dnn_to_frame(), ff_proc_from_frame_to_dnn(), ff_qp_table_extract(), ff_v4l2_buffer_buf_to_avframe(), ff_vaapi_vpp_init_params(), ff_videotoolbox_alloc_frame(), ffmal_copy_frame(), fg_transcode_step(), fill_iplimage_from_frame(), fill_model_input_tf(), fill_picture_parameters(), filter(), filter16_brng(), filter16_tout(), filter16_vrep(), filter8_brng(), filter8_tout(), filter8_vrep(), filter_1phase(), filter_frame(), filter_frame_ref(), filter_slice(), filter_slice_alpha(), filter_slice_alpha16(), filter_slice_chroma(), filter_slice_chroma16(), filter_slice_luma(), filter_slice_luma16(), filter_slice_packed(), filter_slice_planar(), filter_slice_rgb(), find_min_max(), find_min_max_16(), find_min_max_planar(), find_min_max_planar_16(), fixstride(), format_init(), frame_copy_props(), frame_copy_video(), frame_hash(), fuzz_video_get_buffer(), get_buffer(), get_encode_buffer(), get_output_ov(), get_output_tf(), get_pixel16_uv(), get_pixel_uv(), get_scene_score(), get_video_buffer(), decklink_frame::GetBytes(), getpix(), getpix_integrate(), gif_fill(), gif_read_image(), h264_field_start(), horizontal_frame_pack(), hqx_filter(), ifilter_parameters_from_frame(), ifilter_send_frame(), ifilter_sub2video(), import_map(), infer_completion_callback(), init(), init_filter(), init_stage(), inter_pred(), interpolate(), kmsgrab_read_packet(), libdav1d_receive_frame(), libjxl_encode_frame(), libkvazaar_encode(), librav1e_receive_packet(), librsvg_decode_frame(), libx265_encode_set_roi(), ljpeg_encode_bgr(), load_palette(), lowpass16(), luma_abs_diff(), main(), mc_chroma_scaled(), mc_luma_scaled(), mediacodec_wrap_hw_buffer(), mediacodec_wrap_sw_buffer(), misc_vaapi_filter_frame(), monochrome_slice16(), monochrome_slice8(), nppscale_filter_frame_ref(), nppscale_scale(), nppsharpen_sharpen(), nvdec_av1_start_frame(), nvdec_mjpeg_start_frame(), nvdec_mpeg12_start_frame(), nvdec_mpeg4_start_frame(), nvdec_vc1_start_frame(), nvdec_vp8_start_frame(), nvdec_vp9_start_frame(), opencl_get_buffer(), opencl_map_frame(), oscilloscope_filter_frame(), output_single_frame(), output_video_frame(), overlay_ass_image(), overlay_cuda_blend(), overlay_vaapi_blend(), overlay_vulkan_blend(), pixscope_filter_frame(), pp_filter_frame(), procamp_vaapi_filter_frame(), process(), process_16(), process_bayer(), process_frame(), process_planar(), process_planar_16(), qsv_fill_border(), qsv_frame_lock(), qsv_get_buffer(), qsv_get_continuous_buffer(), qsv_map_from(), qsv_map_to(), qsv_transfer_data_from(), qsvenc_fill_padding_area(), qsvenc_get_continuous_buffer(), query_frame(), queue_frame(), queue_picture(), raw_encode(), read_in_data(), read_packet_vs(), rkmpp_retrieve_frame(), rpza_encode_frame(), run_postproc(), scale_field(), scale_frame(), scale_vaapi_filter_frame(), scalecuda_resize(), scroll(), sender_thread(), set_frame_data(), set_processing_window(), setup_mb_info(), setup_roi(), show_frame(), shuffleplanes_filter_frame(), smc_encode_stream(), sub2video_get_blank_frame(), sub2video_update(), submit_frame(), super2xsai(), sws_frame_start(), sws_scale_frame(), temperature_slice16(), temperature_slice16p(), temperature_slice8(), temperature_slice8p(), thumbnail(), tonemap_slice(), tonemap_vaapi_filter_frame(), transcode_subtitles(), transfer_data_alloc(), transpose_vaapi_filter_frame(), update_frame_pool(), update_histogram_diff(), upload_texture(), vaapi_encode_send_frame(), vaapi_get_buffer(), vaapi_map_frame(), vaapi_transfer_data_from(), var_size_bmc(), vbn_decode_frame(), vbn_encode(), vdpau_av1_start_frame(), vdpau_get_buffer(), vectorscope16(), vectorscope8(), vertical_frame_pack(), vibrance_slice16(), vibrance_slice16p(), vibrance_slice8(), vibrance_slice8p(), video_frame_cksum(), video_frame_process(), video_thread(), vk_av1_fill_pict(), vk_av1_start_frame(), vk_h264_fill_pict(), vk_h264_start_frame(), vk_hevc_fill_pict(), vk_hevc_start_frame(), vpx_encode(), vt_get_buffer(), vt_map_from(), vt_transfer_data_from(), vulkan_get_buffer(), vulkan_transfer_data(), and X264_frame().
| int AVFrame::nb_samples |
number of audio samples (per channel) described by this frame
Definition at line 420 of file frame.h.
Referenced by aac_decode_er_frame(), aac_decode_frame_int(), aac_encode_frame(), ac3_decode_frame(), activate(), adpcm_decode_frame(), adx_decode_frame(), alac_encode_frame(), alloc_audio_frame(), amplify_channel(), amrnb_decode_frame(), amrwb_decode_frame(), apac_decode(), ape_decode_frame(), apply_window_and_mdct(), aptx_decode_frame(), aptx_encode_frame(), atrac1_decode_frame(), atrac3_decode_frame(), atrac3al_decode_frame(), atrac3p_decode_frame(), atrac9_decode_frame(), audio_decode_frame(), audio_frame_cksum(), audio_thread(), audio_ts_process(), av_frame_copy(), av_frame_get_buffer(), av_frame_get_plane_buffer(), av_frame_make_writable(), av_frame_ref(), av_frame_replace(), avcodec_fill_audio_frame(), binkaudio_receive_frame(), bmv_aud_decode_frame(), bonk_decode(), celt_frame_setup_input(), check_consistency(), cinaudio_decode_frame(), cng_decode_frame(), cng_encode_frame(), compand_delay(), compand_drain(), compand_nodelay(), compute_frame_rms(), compute_frame_std_dev(), consume_update(), convolve(), cook_decode_frame(), copy_input_samples(), current_segment_finished(), decode(), decode_element(), decode_frame(), decode_packet(), decode_tag(), decoder_decode_frame(), dfpwm_dec_frame(), dfpwm_enc_frame(), do_decode(), dpcm_decode_frame(), dsd_channel(), dss_sp_decode_frame(), eightsvx_decode_frame(), enc_stats_write(), encode_audio_frame(), encode_frame(), eval_pts(), evrc_decode_frame(), fastaudio_decode(), fdk_aac_decode_frame(), ff_dca_lbr_filter_frame(), ff_dca_xll_filter_frame(), ff_default_get_audio_buffer(), ff_encode_encode_cb(), ff_filter_frame(), ff_frame_pool_get(), ff_framequeue_add(), ff_framequeue_skip_samples(), ff_inlink_consume_frame(), ff_inlink_make_frame_writable(), ff_twinvq_decode_frame(), ffat_decode(), ffat_encode_callback(), fft_channel(), fg_output_frame(), filter_channel(), filter_channel_dbl(), filter_channels(), filter_frame(), filter_frame_fixed(), filter_frame_float(), find_peak_magnitude(), fir_frame(), flac_decode_frame(), flac_encode_frame(), flush_frame(), frame_configure_elements(), frame_copy_audio(), frame_is_aligned(), frame_samples(), ftr_decode_frame(), g722_decode_frame(), g723_1_decode_frame(), g723_1_encode_frame(), get_audio_buffer(), get_audio_frame(), get_buffer(), get_input(), gsm_decode_frame(), hcom_decode(), headphone_convolute(), headphone_fast_convolute(), headphone_frame(), ilbc_decode_frame(), imc_decode_frame(), lavfi_read_packet(), libcelt_dec_decode(), libcodec2_decode(), libgsm_decode_frame(), libopus_decode(), libopus_encode(), libspeex_decode_frame(), libvorbis_encode_frame(), LLVMFuzzerTestOneInput(), mace_decode_frame(), main(), mf_a_avframe_to_sample(), misc4_decode(), mlp_encode_frame(), move_audio(), mp3lame_encode_frame(), mpc7_decode_frame(), mpc8_decode_frame(), oggvorbis_decode_frame(), on2avc_decode_frame(), opus_decode_packet(), osq_decode_block(), osq_receive_frame(), output_audio_frame(), output_data(), output_frame(), packet_decode(), pad_last_frame(), paf_audio_decode(), pcm_bluray_decode_frame(), pcm_bluray_encode_frame(), pcm_decode_frame(), pcm_dvd_decode_frame(), pcm_dvd_encode_frame(), pcm_encode_frame(), perform_compression(), perform_dc_correction(), print_frame(), process_output(), push_frame(), push_samples(), push_single_pic(), qcelp_decode_frame(), qdm2_decode_frame(), qdmc_decode_frame(), ra144_decode_frame(), ra144_encode_frame(), ra288_decode_frame(), read_decode_convert_and_store(), receive_samples(), request_frame(), rka_decode_frame(), run_channel_cwt_prepare(), run_channel_fft(), run_test(), s302m_decode_frame(), s302m_encode2_frame(), sbc_decode_frame(), sbc_encode_frame(), select_frame(), shorten_decode_frame(), show_frame(), sipr_decode_frame(), siren_decode(), smka_decode_frame(), sofalizer_convolute(), sofalizer_fast_convolute(), spatial_activate(), speex_decode_frame(), step_collect_psy_metrics(), synth_superframe(), tak_decode_frame(), take_samples(), truespeech_decode_frame(), try_push_frame(), tta_decode_frame(), tta_encode_frame(), twolame_encode_frame(), update_frame_pool(), vb_stereo(), vmdaudio_decode_frame(), vorbis_decode_frame(), wavarc_decode(), wavesynth_decode(), wavpack_decode_block(), wavpack_encode_frame(), wma_decode_superframe(), wmapro_decode_packet(), write_audio_frame(), ws_snd_decode_frame(), and xma_decode_packet().
| int AVFrame::format |
format of the frame, -1 if unknown or unset Values correspond to enum AVPixelFormat for video frames, enum AVSampleFormat for audio)
Definition at line 427 of file frame.h.
Referenced by activate(), alloc_audio_frame(), alloc_frame(), alloc_picture(), amf_copy_surface(), aom_encode(), apng_encode_frame(), aptx_decode_frame(), audio_decode_frame(), audio_frame_cksum(), audio_thread(), av_buffersrc_add_frame_flags(), av_frame_apply_cropping(), av_frame_copy(), av_frame_get_buffer(), av_frame_get_plane_buffer(), av_frame_make_writable(), av_frame_ref(), av_frame_replace(), av_hwframe_get_buffer(), av_hwframe_map(), avfilter_link(), bmp_decode_frame(), celt_frame_setup_input(), clear_unused_frames(), color_frame(), config_filter(), config_input(), config_output(), config_props(), configure_video_filters(), copy_uv_planes(), create_cv_pixel_buffer(), create_filtergraph(), cuda_get_buffer(), cuvid_output_frame(), d3d11va_get_buffer(), d3d11va_transfer_data(), davs2_dump_frames(), decode_frame_common(), decode_write(), deint_vaapi_filter_frame(), do_slice(), do_vflip(), downscale(), drm_get_buffer(), drm_map_from(), drm_transfer_data_from(), dxva2_get_buffer(), dxva2_map_frame(), dxva2_map_from(), dxva2_transfer_data_from(), dxva2_transfer_data_to(), enc_open(), encode_apng(), encode_frame(), ff_amf_receive_packet(), ff_aom_image_copy_16_to_8(), ff_dca_xll_filter_frame(), ff_default_get_audio_buffer(), ff_default_get_video_buffer2(), ff_encode_alloc_frame(), ff_filter_frame(), ff_frame_pool_get(), ff_frame_to_dnn_classify(), ff_frame_to_dnn_detect(), ff_h263_decode_frame(), ff_h274_apply_film_grain(), ff_libwebp_get_frame(), ff_load_image(), ff_mjpeg_decode_frame_from_buf(), ff_mjpeg_decode_sos(), ff_opencl_filter_work_size_from_image(), ff_proc_from_dnn_to_frame(), ff_proc_from_frame_to_dnn(), ff_qsv_map_frame_to_surface(), ff_videotoolbox_alloc_frame(), ffmal_copy_frame(), ffmmal_set_ref(), fg_transcode_step(), fill_frameinfo_by_link(), filter_1phase(), filter_frame(), filter_frame_ref(), fixstride(), flip_bayer(), flush_frame(), frame_copy_audio(), frame_copy_video(), frame_hash(), get_audio_buffer(), get_buffer(), get_cv_pixel_info(), get_frame_defaults(), get_input(), get_surface(), get_video_buffer(), h264_field_start(), handle_p_frame_png(), handle_pic_linesizes(), have_alpha_planar(), horizontal_frame_pack(), iccgen_filter_frame(), ifilter_parameters_from_frame(), ifilter_send_frame(), init(), is_full_range(), jpeg2000_decode_tile(), kmsgrab_read_packet(), lavfi_read_packet(), libjxl_encode_frame(), libkvazaar_encode(), librav1e_receive_packet(), main(), map_frame_to_surface(), mediacodec_wrap_hw_buffer(), mediacodec_wrap_sw_buffer(), misc_vaapi_filter_frame(), nppscale_filter_frame_ref(), nppscale_scale(), nvenc_copy_frame(), opencl_get_buffer(), opencl_map_frame(), opencl_map_from(), opencl_map_to(), opencl_transfer_data_from(), output_audio_frame(), output_frame(), output_single_frame(), output_video_frame(), overlay_vaapi_blend(), pad_last_frame(), pick_format(), print_digraph(), print_link_prop(), procamp_vaapi_filter_frame(), process_frame(), process_output(), push_frame(), qsv_fill_border(), qsv_frame_lock(), qsv_get_buffer(), qsv_map_from(), qsv_transfer_data_from(), qsvenc_fill_padding_area(), qsvenc_get_continuous_buffer(), queue_picture(), raw_encode(), read_in_data(), read_packet_vs(), receive_samples(), request_frame(), rkmpp_retrieve_frame(), rpza_encode_frame(), run_test(), scale_frame(), scale_vaapi_filter_frame(), sender_thread(), set_sdl_yuv_conversion_mode(), show_frame(), sofalizer_convolute(), sofalizer_fast_convolute(), sub2video_get_blank_frame(), submit_frame(), sws_frame_start(), take_samples(), tiff_unpack_strip(), tonemap_vaapi_filter_frame(), transfer_data_alloc(), transpose_vaapi_filter_frame(), try_push_frame(), update_frame_pool(), update_sono_yuv(), upload_texture(), v4l2_buffer_buf_to_swframe(), v4l2_buffer_swframe_to_buf(), vaapi_get_buffer(), vaapi_map_frame(), vaapi_map_from(), vaapi_map_to_memory(), vaapi_transfer_data_from(), vaapi_vpp_frame_is_rgb(), vbn_encode(), vdpau_get_buffer(), vdpau_transfer_data_from(), verify_md5(), vertical_frame_pack(), video_frame_cksum(), video_frame_process(), video_thread(), vt_get_buffer(), vt_map_frame(), vt_map_from(), vt_transfer_data_from(), vulkan_get_buffer(), vulkan_map_from(), vulkan_transfer_data(), vulkan_transfer_data_from(), X264_frame(), and xavs2_encode_frame().
| attribute_deprecated int AVFrame::key_frame |
1 -> keyframe, 0-> not
Definition at line 436 of file frame.h.
Referenced by activate(), ff_encode_get_frame(), frame_copy_props(), and request_frame().
| enum AVPictureType AVFrame::pict_type |
Picture type of the frame.
Definition at line 442 of file frame.h.
Referenced by activate(), aom_decode(), aom_encode(), av1_frame_alloc(), avs_decode_frame(), avui_decode_frame(), bfi_decode_frame(), bitpacked_decode(), bmp_decode_frame(), cdxl_decode_frame(), cllc_decode_frame(), cmv_decode_frame(), cpia_decode_frame(), create_encoder_dict_h264(), cri_decode_frame(), davs2_dump_frames(), dds_decode(), decode_frame(), decode_frame_lscr(), decode_idat_chunk(), dirac_decode_data_unit(), dng_decode_tiles(), dnxhd_decode_frame(), do_video_out(), dvvideo_decode_frame(), dxv_decode(), eb_send_frame(), encode_frame(), ff_draw_horiz_band(), ff_mpeg4_encode_mb(), ff_print_debug_info2(), ff_vc1_parse_frame_header_adv(), ff_vp56_decode_mbs(), filter_frame(), fits_decode_frame(), frame_copy_props(), g2m_decode_frame(), gem_decode_frame(), gif_decode_frame(), h264_frame_start(), h264_select_output_frame(), hap_decode(), hdr_decode_frame(), hnm_decode_frame(), hq_hqa_decode_frame(), imx_decode_frame(), ipu_decode_frame(), jpeg2000_decode_frame(), lag_decode_frame(), libdav1d_receive_frame(), librsvg_decode_frame(), libuavs3d_decode_frame(), libx265_encode_frame(), m101_decode_frame(), magy_decode_frame(), mobiclip_decode(), msp2_decode_frame(), mss2_decode_frame(), mvc_decode_frame(), mxpeg_decode_frame(), nvenc_send_frame(), omx_encode_frame(), pcx_decode_frame(), photocd_decode_frame(), pix_decode_frame(), pixlet_decode_frame(), pnm_decode_frame(), pp_filter_frame(), process_frame(), ptx_decode_frame(), qoi_decode_frame(), qsv_decode(), queue_picture(), ratecontrol_1pass(), raw_decode(), request_frame(), rscc_decode_frame(), screenpresso_decode_frame(), select_frame(), set_direct_mv(), setup_frame(), sga_decode_frame(), sgirle_decode_frame(), show_frame(), sunrast_decode_frame(), svc_encode_frame(), svq1_decode_frame(), svq1_decode_frame_header(), tdsc_decode_frame(), testsrc_vulkan_activate(), tgq_decode_frame(), tgv_decode_frame(), tmv_decode_frame(), truemotion2rt_decode_frame(), txd_decode_frame(), uavs3d_output_callback(), v308_decode_frame(), v408_decode_frame(), v410_decode_frame(), v4l2_send_frame(), vaapi_encode_send_frame(), vble_decode_frame(), vbn_decode_frame(), vc1_decode_frame(), vcr1_decode_frame(), video_frame_process(), vp8_lossless_decode_frame(), vpx_encode(), wbmp_decode_frame(), xbm_decode_frame(), xpm_decode_frame(), xvid_encode_frame(), xwd_decode_frame(), y216_decode_frame(), y41p_decode_frame(), yuv4_decode_frame(), zero12v_decode_frame(), and zerocodec_decode_frame().
| AVRational AVFrame::sample_aspect_ratio |
Sample aspect ratio for the video frame, 0/1 if unknown/unspecified.
Definition at line 447 of file frame.h.
Referenced by activate(), aom_decode(), av_guess_sample_aspect_ratio(), avfilter_config_links(), config_input(), config_output(), config_props(), config_video_output(), cudacolorspace_filter_frame(), cudascale_filter_frame(), ddagrab_request_frame(), draw_spatial(), enc_open(), encode_frame(), ff_default_get_video_buffer2(), ff_filter_frame(), ff_v4l2_buffer_buf_to_avframe(), ffmal_copy_frame(), fg_transcode_step(), fill_frameinfo_by_link(), filter_frame(), filter_frame_ref(), frame_copy_props(), get_frame_defaults(), get_video_frame(), hdr_decode_frame(), ifilter_parameters_from_frame(), libdav1d_receive_frame(), mediacodec_wrap_hw_buffer(), nppscale_filter_frame(), nppscale_filter_frame_ref(), nppscale_scale(), print_link_prop(), process_frame(), queue_picture(), read_packet_vs(), request_frame(), scale_frame(), scale_vt_filter_frame(), sierpinski_request_frame(), source_request_frame(), testsrc_vulkan_activate(), vaapi_encode_mjpeg_init_picture_params(), and video_frame_process().
| int64_t AVFrame::pts |
Presentation timestamp in time_base units (time when frame should be shown to user).
Definition at line 452 of file frame.h.
Referenced by a64multi_encode_frame(), activate(), adjust_frame_pts_to_encoder_tb(), amr_wb_encode_frame(), aom_encode(), audio_thread(), audio_ts_process(), av_buffersrc_add_frame_flags(), binkaudio_receive_frame(), cfhd_encode_frame(), compand_delay(), compand_drain(), compute_crc_of_packets(), consume_update(), copy_frame(), create_subcc_packet(), current_segment_finished(), cuvid_output_frame(), davs2_dump_frames(), ddagrab_request_frame(), dec_enc(), decode_packet(), decoder_decode_frame(), deint_vaapi_filter_frame(), display_frame(), dnn_classify_flush_frame(), dnn_detect_flush_frame(), do_audio_out(), do_blend(), do_video_out(), draw_spatial(), draw_text(), eb_send_frame(), enc_stats_write(), encode(), encode_audio_frame(), encode_frame(), encode_superframe(), encode_write_frame(), ff_ac3_encode_frame_common_end(), ff_amf_receive_packet(), ff_encode_encode_cb(), ff_framesync_dualinput_get(), ff_inlink_evaluate_timeline_at_frame(), ff_inlink_process_commands(), ff_qsvvpp_filter_frame(), ff_rate_estimate_qscale(), ff_v4l2_buffer_avframe_to_buf(), ff_v4l2_buffer_buf_to_avframe(), ff_yadif_filter_frame(), ff_yadif_request_frame(), ffat_decode(), ffmal_copy_frame(), ffmmal_add_packet(), ffmmal_fill_input_port(), fg_output_frame(), fg_output_step(), filter_callback(), filter_frame(), filter_frame_ref(), fir_frame(), flac_encode_frame(), flush_frame(), forced_kf_apply(), forward_frame(), frame_copy_props(), frame_data_submit(), frame_end(), framesync_inject_frame(), geq_filter_frame(), get_audio_frame(), get_best_frame(), get_frame(), get_frame_defaults(), get_input(), get_video_frame(), handle_input(), headphone_frame(), ifilter_send_frame(), interpolate(), lavfi_read_packet(), libkvazaar_encode(), librav1e_receive_packet(), libuavs3d_decode_frame(), libwebp_anim_encode_frame(), libx265_encode_frame(), load_input_picture(), main(), map_frame_to_surface(), mediacodec_buffer_release(), mediacodec_send(), mediacodec_wrap_hw_buffer(), mediacodec_wrap_sw_buffer(), mf_avframe_to_sample(), misc_vaapi_filter_frame(), MPA_encode_frame(), nppscale_filter_frame_ref(), nppscale_scale(), nvenc_send_frame(), omx_encode_frame(), output_audio_frame(), output_frame(), output_single_frame(), overlay_cuda_blend(), overlay_vaapi_blend(), packet_decode(), plot_spectrum_column(), procamp_vaapi_filter_frame(), process_frame(), push_frame(), push_samples(), qsv_decode(), read_frame(), request_frame(), return_frame(), rkmpp_retrieve_frame(), roq_dpcm_encode_frame(), scale_frame(), scale_vaapi_filter_frame(), select_frame(), send_silence(), set_output_frame(), setup_frame(), shift_frame(), show_frame(), sierpinski_request_frame(), source_request_frame(), spatial_activate(), sub2video_push_ref(), submit_frame(), svc_decode_frame(), svc_encode_frame(), testsrc_vulkan_activate(), tonemap_vaapi_filter_frame(), transpose_vaapi_filter_frame(), try_push_frame(), twolame_encode_frame(), uavs3d_output_callback(), update(), update_context(), update_mono_detection(), update_out_phase_detection(), vaapi_encode_send_frame(), video_decode_example(), video_duration_estimate(), video_frame_process(), video_sync_process(), video_thread(), vmd_read_packet(), vp9_decode_frame(), vp9_raw_reorder_filter(), vp9_raw_reorder_make_output(), vpx_encode(), vtenc_frame(), vtenc_send_frame(), wma_decode_superframe(), write_audio_frame(), write_frame(), write_uncoded_frame_internal(), xavs2_encode_frame(), XAVS_frame(), xfade_activate(), and xfade_opencl_activate().
| int64_t AVFrame::pkt_dts |
DTS copied from the AVPacket that triggered returning this frame.
(if frame threading isn't used) This is also the Presentation time of this AVFrame calculated from only AVPacket.dts values without pts values.
Definition at line 459 of file frame.h.
Referenced by decoder_decode_frame(), ff_thread_decode_frame(), ff_v4l2_buffer_buf_to_avframe(), ffmal_copy_frame(), frame_copy_props(), get_frame_defaults(), libdav1d_receive_frame(), mediacodec_wrap_hw_buffer(), mediacodec_wrap_sw_buffer(), set_output_frame(), show_frame(), svc_decode_frame(), uavs3d_output_callback(), video_decode_example(), video_frame_process(), and vp9_decode_frame().
| AVRational AVFrame::time_base |
Time base for the timestamps in this frame.
In the future, this field may be set on frames output by decoders or filters, but its value will be by default ignored on input to encoders or filters.
Definition at line 467 of file frame.h.
Referenced by adjust_frame_pts_to_encoder_tb(), audio_samplerate_update(), audio_ts_process(), avfilter_config_links(), choose_out_timebase(), config_output(), config_props(), do_audio_out(), enc_open(), enc_stats_write(), encode_write_frame(), ff_filter_frame(), ff_inlink_evaluate_timeline_at_frame(), ff_inlink_process_commands(), ff_request_frame_to_filter(), fg_output_frame(), fg_output_step(), fg_transcode_step(), filter_frame(), filter_frame_ref(), frame_copy_props(), frame_end(), get_frame_defaults(), ifilter_send_frame(), nppscale_filter_frame_ref(), nppscale_scale(), packet_decode(), print_digraph(), receive_samples(), scale_frame(), take_samples(), tb_update(), update_link_current_pts(), update_pts(), video_duration_estimate(), video_frame_process(), and video_sync_process().
| attribute_deprecated int AVFrame::coded_picture_number |
picture number in bitstream order
Definition at line 474 of file frame.h.
Referenced by ff_mpv_frame_start(), frame_copy_props(), h264_frame_start(), show_frame(), and uavs3d_output_callback().
| attribute_deprecated int AVFrame::display_picture_number |
picture number in display order
Definition at line 479 of file frame.h.
Referenced by dirac_decode_frame(), frame_copy_props(), get_delayed_pic(), show_frame(), and uavs3d_output_callback().
| int AVFrame::quality |
quality (between 1 (good) and FF_LAMBDA_MAX (bad))
Definition at line 485 of file frame.h.
Referenced by cinepak_encode_frame(), do_video_out(), encode_frame(), filter_1phase(), frame_copy_props(), ratecontrol_1pass(), roq_encode_frame(), svq1_encode_frame(), and xvid_encode_frame().
| void* AVFrame::opaque |
Frame owner's private data.
This field may be set by the code that allocates/owns the frame data. It is then not touched by any library functions, except:
Definition at line 501 of file frame.h.
Referenced by ff_encode_reordered_opaque(), frame_copy_props(), frame_data_submit(), handle_input(), librav1e_receive_packet(), libwebp_anim_encode_frame(), libx265_encode_frame(), map_frame(), nvenc_store_frame_data(), setup_frame(), and vaapi_encode_send_frame().
| int AVFrame::repeat_pict |
Number of fields in this frame which should be repeated, i.e.
the total duration of this frame should be repeat_pict + 2 normal field durations.
For interlaced frames this field may be set to 1, which signals that this frame should be presented as 3 fields: beginning with the first field (as determined by AV_FRAME_FLAG_TOP_FIELD_FIRST being set or not), followed by the second field, and then the first field again.
For progressive frames this field may be set to a multiple of 2, which signals that this frame's duration should be (repeat_pict + 2) / 2 normal frame durations.
Definition at line 521 of file frame.h.
Referenced by ff_yadif_filter_frame(), filter_frame(), frame_copy_props(), qsv_decode(), show_frame(), submit_frame(), and video_duration_estimate().
| attribute_deprecated int AVFrame::interlaced_frame |
The content of the picture is interlaced.
Definition at line 530 of file frame.h.
Referenced by activate(), ff_encode_get_frame(), ff_yadif_filter_frame(), filter(), filter_frame(), frame_copy_props(), get_frame(), query_frame(), request_frame(), and return_frame().
| attribute_deprecated int AVFrame::top_field_first |
If the content is interlaced, is top field displayed first.
Definition at line 538 of file frame.h.
Referenced by ff_encode_get_frame(), filter(), filter_frame(), and frame_copy_props().
| attribute_deprecated int AVFrame::palette_has_changed |
Tell user application that palette has changed from previous frame.
Definition at line 546 of file frame.h.
Referenced by bfi_decode_frame(), cdg_load_palette(), cinvideo_decode_frame(), dds_decode(), decode_frame(), dfa_decode_frame(), frame_copy_props(), gem_decode_frame(), idcin_decode_frame(), imx_decode_frame(), ipvideo_decode_frame(), pix_decode_frame(), raw_decode(), rscc_decode_frame(), seqvideo_decode(), sga_decode_frame(), tmv_decode_frame(), and yop_decode_frame().
| attribute_deprecated int64_t AVFrame::reordered_opaque |
reordered opaque 64 bits (generally an integer or a double precision float PTS but can be anything).
The user sets AVCodecContext.reordered_opaque to represent the input at that time, the decoder reorders values as needed and sets AVFrame.reordered_opaque to exactly one of the values provided by the user through AVCodecContext.reordered_opaque
Definition at line 561 of file frame.h.
Referenced by ff_encode_reordered_opaque(), frame_copy_props(), frame_data_submit(), libdav1d_receive_frame(), librav1e_receive_packet(), libwebp_anim_encode_frame(), libx265_encode_frame(), nvenc_store_frame_data(), and setup_frame().
| int AVFrame::sample_rate |
Sample rate of the audio data.
Definition at line 567 of file frame.h.
Referenced by aac_decode_er_frame(), aac_decode_frame_int(), activate(), alloc_audio_frame(), audio_decode_frame(), audio_samplerate_update(), audio_thread(), audio_ts_process(), av_buffersrc_add_frame_flags(), avfilter_config_links(), choose_out_timebase(), config_props(), connect_ports(), decoder_decode_frame(), enc_open(), ff_default_get_audio_buffer(), ff_encode_alloc_frame(), ff_filter_frame(), ffat_decode(), fg_transcode_step(), filter_channel(), filter_channels(), filter_frame(), flush_frame(), frame_copy_props(), frame_end(), get_buffer(), get_input(), ifilter_parameters_from_frame(), ifilter_send_frame(), pick_format(), print_digraph(), print_link_prop(), push_frame(), push_samples(), receive_samples(), request_frame(), and try_push_frame().
| attribute_deprecated uint64_t AVFrame::channel_layout |
Channel layout of the audio data.
Definition at line 575 of file frame.h.
Referenced by av_buffersrc_add_frame_flags(), av_frame_get_buffer(), av_frame_make_writable(), av_frame_ref(), av_frame_replace(), channelmap_filter_frame(), ff_default_get_audio_buffer(), filter_frame(), frame_copy_audio(), get_audio_buffer(), pick_format(), and try_push_frame().
| AVBufferRef* AVFrame::buf[AV_NUM_DATA_POINTERS] |
AVBuffer references backing the data for this frame.
All the pointers in data and extended_data must point inside one of the buffers in buf or extended_buf. This array must be filled contiguously – if buf[i] is non-NULL then buf[j] must also be non-NULL for all j < i.
There may be at most one AVBuffer per data plane, so for video this array always contains all the references. For planar audio with more than AV_NUM_DATA_POINTERS channels, there may be more buffers than can fit in this array. Then the extra AVBufferRef pointers are stored in the extended_buf array.
Definition at line 590 of file frame.h.
Referenced by alloc_frame(), audio_get_buffer(), av_buffersrc_add_frame_flags(), av_frame_get_plane_buffer(), av_frame_is_writable(), av_frame_ref(), av_frame_replace(), av_frame_unref(), av_hwframe_transfer_data(), avcodec_send_frame(), avcodec_send_packet(), bitpacked_decode_uyvy422(), cuda_get_buffer(), d3d11va_get_buffer(), davs2_dump_frames(), ddagrab_request_frame(), do_swap(), drm_get_buffer(), dxva2_get_buffer(), encode_simple_internal(), ff_amf_receive_packet(), ff_decode_receive_frame(), ff_encode_get_frame(), ff_encode_receive_frame(), ff_frame_pool_get(), ff_h264_build_ref_list(), ff_h264_ref_picture(), ff_h264_unref_picture(), ff_hevc_set_new_ref(), ff_hevc_unref_frame(), ff_hwframe_map_create(), ff_hwframe_map_replace(), ff_mpeg_ref_picture(), ff_nvenc_receive_packet(), ff_videotoolbox_alloc_frame(), ff_vk_decode_frame(), ffmmal_set_ref(), fg_output_frame(), fg_transcode_step(), fill_picture_parameters(), flashsv_encode_frame(), frame_add_buf(), frame_needs_copy(), frame_worker_thread(), fuzz_video_get_buffer(), get_audio_buffer(), get_video_buffer(), h264_decode_frame(), h264_initialise_ref_list(), h264_slice_init(), ifilter_sub2video(), kmsgrab_read_packet(), libdav1d_receive_frame(), librav1e_receive_packet(), mediacodec_wrap_hw_buffer(), nvenc_send_frame(), opencl_get_buffer(), pic_is_unused(), process_subtitle(), qsv_frame_lock(), qsv_get_buffer(), qsv_get_continuous_buffer(), qsv_transfer_data_child(), qsvenc_get_continuous_buffer(), raw_decode(), read_packet_vs(), rkmpp_retrieve_frame(), subtitle_wrap_frame(), sws_frame_start(), try_push_frame(), v4l2_buffer_buf_to_swframe(), v4l2_buffer_swframe_to_buf(), v4l2_receive_packet(), vaapi_get_buffer(), vdpau_get_buffer(), video_get_buffer(), videotoolbox_postproc_frame(), vp8_find_free_buffer(), vpx_decode(), vt_get_buffer(), and vulkan_get_buffer().
| AVBufferRef** AVFrame::extended_buf |
For planar audio which requires more than AV_NUM_DATA_POINTERS AVBufferRef pointers, this array will hold all the references which cannot fit into AVFrame.buf.
Note that this is different from AVFrame.extended_data, which always contains all the pointers. This array only contains the extra pointers, which cannot fit into AVFrame.buf.
This array is always allocated using av_malloc() by whoever constructs the frame. It is freed in av_frame_unref().
Definition at line 604 of file frame.h.
Referenced by audio_get_buffer(), av_frame_get_plane_buffer(), av_frame_is_writable(), av_frame_ref(), av_frame_replace(), av_frame_unref(), ff_frame_pool_get(), get_audio_buffer(), and try_push_frame().
| int AVFrame::nb_extended_buf |
Number of elements in extended_buf.
Definition at line 608 of file frame.h.
Referenced by audio_get_buffer(), av_frame_get_plane_buffer(), av_frame_is_writable(), av_frame_ref(), av_frame_replace(), av_frame_unref(), ff_frame_pool_get(), get_audio_buffer(), and try_push_frame().
| AVFrameSideData** AVFrame::side_data |
Definition at line 610 of file frame.h.
Referenced by av_frame_get_side_data(), av_frame_new_side_data_from_buf(), av_frame_remove_side_data(), filter_frame(), libx265_encode_frame(), prepare_sei_data_array(), print_frame_side_data(), setup_frame(), and wipe_side_data().
| int AVFrame::nb_side_data |
Definition at line 611 of file frame.h.
Referenced by av_frame_get_side_data(), av_frame_new_side_data_from_buf(), av_frame_remove_side_data(), filter_frame(), libx265_encode_frame(), prepare_sei_data_array(), print_frame_side_data(), setup_frame(), show_frame(), and wipe_side_data().
| int AVFrame::flags |
Frame flags, a combination of AV_FRAME_FLAGS.
Definition at line 649 of file frame.h.
Referenced by activate(), alloc_frame(), aom_decode(), av1_frame_alloc(), avs_decode_frame(), avui_decode_frame(), bfi_decode_frame(), bitpacked_decode(), bmp_decode_frame(), cdxl_decode_frame(), cfhd_decode(), cllc_decode_frame(), cmv_decode_frame(), copy_frame(), cpia_decode_frame(), cri_decode_frame(), cuvid_output_frame(), dds_decode(), decode_frame(), decode_frame_lscr(), decode_idat_chunk(), decode_slice(), deint_vaapi_filter_frame(), deinterlace_plane_slice(), deinterlace_slice(), dirac_decode_data_unit(), dng_decode_tiles(), dnxhd_decode_frame(), dnxhd_decode_header(), dnxhd_decode_macroblock(), dnxhd_load_picture(), do_video_out(), dvvideo_decode_frame(), dxv_decode(), enc_open(), encode_frame(), encode_slice(), eval_pts(), ff_encode_get_frame(), ff_hevc_bump_frame(), ff_hevc_output_frame(), ff_hevc_unref_frame(), ff_v4l2_buffer_buf_to_avframe(), ff_vp56_decode_mbs(), ff_yadif_filter_frame(), ffmal_copy_frame(), ffmmal_add_packet(), ffmmal_fill_input_port(), ffmmal_read_frame(), ffmmal_stop_decoder(), fg_output_frame(), fill_picture_parameters(), fill_vaapi_pic(), filter(), filter_frame(), filter_slice(), fits_decode_frame(), forced_kf_apply(), frame_copy_props(), g2m_decode_frame(), gem_decode_frame(), generate_missing_ref(), get_frame(), get_frame_defaults(), gif_decode_frame(), h264_frame_start(), hap_decode(), hdr_decode_frame(), hnm_decode_frame(), hq_hqa_decode_frame(), imx_decode_frame(), ipu_decode_frame(), jpeg2000_decode_frame(), lag_decode_frame(), libdav1d_receive_frame(), librsvg_decode_frame(), m101_decode_frame(), magy_decode_frame(), mark_ref(), mobiclip_decode(), msp2_decode_frame(), mss2_decode_frame(), mvc_decode_frame(), mxpeg_decode_frame(), nvenc_send_frame(), output_frame(), packet_decode(), photocd_decode_frame(), pix_decode_frame(), pixlet_decode_frame(), pnm_decode_frame(), prores_encode_frame(), qoi_decode_frame(), qsv_decode(), query_frame(), raw_decode(), reconfig_encoder(), request_frame(), return_frame(), rkmpp_retrieve_frame(), rscc_decode_frame(), scale_frame(), screenpresso_decode_frame(), select_frame(), setup_roi(), sga_decode_frame(), sgirle_decode_frame(), show_frame(), speedhq_decode_frame(), submit_frame(), tdsc_decode_frame(), testsrc_vulkan_activate(), tgq_decode_frame(), tgv_decode_frame(), tmv_decode_frame(), truemotion2rt_decode_frame(), uavs3d_output_callback(), v308_decode_frame(), v408_decode_frame(), v410_decode_frame(), vble_decode_frame(), vbn_decode_frame(), vc1_decode_frame(), vcr1_decode_frame(), vdpau_hevc_start_frame(), video_frame_process(), video_sync_process(), vp8_lossless_decode_frame(), wbmp_decode_frame(), xbm_decode_frame(), xpm_decode_frame(), xwd_decode_frame(), y216_decode_frame(), y41p_decode_frame(), yuv4_decode_frame(), zero12v_decode_frame(), and zerocodec_decode_frame().
| enum AVColorRange AVFrame::color_range |
MPEG vs JPEG YUV range.
Definition at line 656 of file frame.h.
Referenced by aom_encode(), config_output(), conv_cuda_convert(), create_cv_pixel_buffer(), create_filtergraph(), ddagrab_request_frame(), do_vmaf(), dump_color_property(), enc_open(), encode_headers(), ff_v4l2_buffer_buf_to_avframe(), filter_frame(), format_init(), frame_copy_props(), get_cv_pixel_info(), get_frame_defaults(), iccgen_filter_frame(), is_full_range(), libjxl_color_encoding_event(), libjxl_encode_frame(), magy_decode_frame(), mediacodec_wrap_hw_buffer(), pixlet_decode_frame(), populate_avctx_color_fields(), read_packet_vs(), rkmpp_retrieve_frame(), scale_frame(), set_sdl_yuv_conversion_mode(), show_frame(), update_output_color_information(), vaapi_vpp_colour_properties(), vpp_set_frame_ext_params(), and vpx_encode().
| enum AVColorPrimaries AVFrame::color_primaries |
Definition at line 658 of file frame.h.
Referenced by create_filtergraph(), ddagrab_request_frame(), dump_color_property(), enc_open(), encode_frame(), encode_headers(), ff_v4l2_buffer_buf_to_avframe(), filter_frame(), format_init(), frame_copy_props(), get_frame_defaults(), iccdetect_filter_frame(), iccgen_filter_frame(), libjxl_color_encoding_event(), libjxl_encode_frame(), mediacodec_wrap_hw_buffer(), populate_avctx_color_fields(), prores_encode_frame(), read_packet_vs(), rkmpp_retrieve_frame(), show_frame(), update_output_color_information(), vaapi_vpp_colour_properties(), and vpp_set_frame_ext_params().
| enum AVColorTransferCharacteristic AVFrame::color_trc |
Definition at line 660 of file frame.h.
Referenced by create_filtergraph(), ddagrab_request_frame(), decode_frame(), dump_color_property(), enc_open(), encode_frame(), encode_headers(), ff_determine_signal_peak(), ff_v4l2_buffer_buf_to_avframe(), filter_frame(), format_init(), frame_copy_props(), get_frame_defaults(), iccdetect_filter_frame(), iccgen_filter_frame(), libjxl_color_encoding_event(), libjxl_encode_frame(), mediacodec_wrap_hw_buffer(), populate_avctx_color_fields(), prores_encode_frame(), read_packet_vs(), rkmpp_retrieve_frame(), show_frame(), tonemap_vaapi_save_metadata(), update_output_color_information(), vaapi_vpp_colour_properties(), and vpp_set_frame_ext_params().
| enum AVColorSpace AVFrame::colorspace |
YUV colorspace type.
Definition at line 667 of file frame.h.
Referenced by create_filtergraph(), ddagrab_request_frame(), dnxhd_decode_header(), dump_color_property(), enc_open(), encode_frame(), ff_v4l2_buffer_buf_to_avframe(), filter_frame(), format_init(), frame_copy_props(), get_frame_defaults(), init_filter(), libjxl_color_encoding_event(), magy_decode_frame(), mediacodec_wrap_hw_buffer(), populate_avctx_color_fields(), prores_encode_frame(), read_packet_vs(), rkmpp_retrieve_frame(), scale_frame(), set_sdl_yuv_conversion_mode(), show_frame(), update_output_color_information(), vaapi_vpp_colour_properties(), and vpp_set_frame_ext_params().
| enum AVChromaLocation AVFrame::chroma_location |
Definition at line 669 of file frame.h.
Referenced by enc_open(), filter_frame(), format_init(), frame_copy_props(), get_frame_defaults(), show_frame(), update_output_color_information(), and vaapi_vpp_colour_properties().
| int64_t AVFrame::best_effort_timestamp |
frame timestamp estimated using various heuristics, in stream time base
Definition at line 676 of file frame.h.
Referenced by decode_packet(), decoder_decode_frame(), frame_copy_props(), get_frame_defaults(), main(), show_frame(), and video_frame_process().
| attribute_deprecated int64_t AVFrame::pkt_pos |
reordered pos from the last AVPacket that has been input into the decoder
Definition at line 687 of file frame.h.
Referenced by copy_frame(), create_subcc_packet(), cuvid_output_frame(), do_blend(), eval_pts(), ff_inlink_evaluate_timeline_at_frame(), filter_frame(), filter_frame_ref(), frame_copy_props(), get_frame_defaults(), lavfi_read_packet(), nppscale_filter_frame_ref(), nppscale_scale(), overlay_cuda_blend(), request_frame(), scale_frame(), select_frame(), set_output_frame(), and uavs3d_output_callback().
| attribute_deprecated int64_t AVFrame::pkt_duration |
duration of the corresponding packet, expressed in AVStream->time_base units, 0 if unknown.
decoding: Read by user.
Definition at line 700 of file frame.h.
Referenced by ff_filter_frame(), filter_frame(), frame_copy_props(), get_frame_defaults(), ifilter_send_frame(), show_frame(), and write_uncoded_frame_internal().
| AVDictionary* AVFrame::metadata |
metadata.
Definition at line 708 of file frame.h.
Referenced by add_metadata(), av_frame_replace(), av_frame_unref(), blockdetect_filter_frame(), blurdetect_filter_frame(), decode_frame(), decode_header(), ff_mjpeg_decode_frame_from_buf(), filter(), filter_frame(), fits_decode_frame(), frame_copy_props(), get_concatdec_select(), lavfi_read_packet(), mpeg_decode_frame(), output_frame(), receiver_thread(), select_frame(), sender_thread(), set_meta(), set_skip_frame_encode_ctrl(), show_frame(), vpx_encode(), and webp_decode_frame().
| int AVFrame::decode_error_flags |
decode error flags of the frame, set to a combination of FF_DECODE_ERROR_xxx flags if the decoder produced a frame, but there were errors during the decoding.
Definition at line 717 of file frame.h.
Referenced by ac3_decode_frame(), cpia_decode_frame(), ff_v4l2_buffer_buf_to_avframe(), frame_copy_props(), output_frame(), and packet_decode().
| attribute_deprecated int AVFrame::channels |
number of audio channels, only used for audio.
Definition at line 731 of file frame.h.
Referenced by av_buffersrc_add_frame_flags(), av_frame_copy(), av_frame_get_buffer(), av_frame_get_plane_buffer(), av_frame_make_writable(), av_frame_move_ref(), av_frame_ref(), av_frame_replace(), channelmap_filter_frame(), ff_frame_pool_get(), ff_sbc_calculate_bits(), filter_frame(), frame_copy_audio(), get_audio_buffer(), sbc_analyze_audio(), sbc_encode_frame(), sbc_encode_init(), sbc_pack_frame(), sbc_synthesize_audio(), sbc_unpack_frame(), try_push_frame(), and update_frame_pool().
| attribute_deprecated int AVFrame::pkt_size |
size of the corresponding packet containing the compressed frame.
It is set to a negative value if unknown.
Definition at line 745 of file frame.h.
Referenced by copy_frame(), cuvid_output_frame(), filter_frame(), frame_copy_props(), get_frame_defaults(), set_output_frame(), and uavs3d_output_callback().
| AVBufferRef* AVFrame::hw_frames_ctx |
For hwaccel-format frames, this should be a reference to the AVHWFramesContext describing the frame.
Definition at line 752 of file frame.h.
Referenced by activate(), av_frame_make_writable(), av_frame_ref(), av_frame_replace(), av_frame_unref(), av_hwframe_get_buffer(), av_hwframe_map(), av_hwframe_transfer_data(), avfilter_config_links(), blend_frame(), config_output(), config_props(), cuda_transfer_data(), cuvid_output_frame(), d3d11va_transfer_data(), enc_open(), ff_amf_receive_packet(), ff_default_get_video_buffer2(), ff_filter_init_hw_frames(), ff_vk_decode_prepare_frame(), fill_frameinfo_by_link(), filter_frame(), frame_copy_video(), free_link(), have_alpha_planar(), ifilter_parameters_from_frame(), ifilter_send_frame(), kmsgrab_read_packet(), nppscale_deinterleave(), nvdec_retrieve_data(), nvenc_register_frame(), overlay_opencl_blend(), overlay_vulkan_blend(), pad_opencl_init(), qsv_frame_lock(), qsv_map_to(), remap_opencl_process_frame(), rkmpp_retrieve_frame(), thumbnail(), vaapi_vpp_frame_is_rgb(), videotoolbox_postproc_frame(), vulkan_transfer_data_from(), and xfade_frame().
| AVBufferRef* AVFrame::opaque_ref |
Frame owner's private data.
This field may be set by the code that allocates/owns the frame data. It is then not touched by any library functions, except:
Definition at line 768 of file frame.h.
Referenced by audio_thread(), av_frame_unref(), enc_open(), enc_stats_write(), ff_encode_reordered_opaque(), frame_copy_props(), frame_data(), frame_data_submit(), librav1e_receive_packet(), libwebp_anim_encode_frame(), libx265_encode_frame(), nvenc_store_frame_data(), packet_decode(), setup_frame(), show_frame(), vaapi_encode_send_frame(), and video_thread().
| size_t AVFrame::crop_top |
Definition at line 778 of file frame.h.
Referenced by av_frame_apply_cropping(), calc_cropping_offsets(), decode_frame(), ff_mjpeg_decode_frame_from_buf(), ff_vaapi_vpp_init_params(), filter_frame(), frame_copy_props(), h264_frame_start(), init_filter(), show_frame(), vaapi_encode_check_frame(), and videotoolbox_postproc_frame().
| size_t AVFrame::crop_bottom |
Definition at line 779 of file frame.h.
Referenced by av_frame_apply_cropping(), ff_vaapi_vpp_init_params(), filter_frame(), frame_copy_props(), h264_frame_start(), init_filter(), show_frame(), vaapi_encode_check_frame(), and videotoolbox_postproc_frame().
| size_t AVFrame::crop_left |
Definition at line 780 of file frame.h.
Referenced by av_frame_apply_cropping(), calc_cropping_offsets(), decode_frame(), ff_vaapi_vpp_init_params(), filter_frame(), frame_copy_props(), h264_frame_start(), init_filter(), show_frame(), vaapi_encode_check_frame(), and videotoolbox_postproc_frame().
| size_t AVFrame::crop_right |
Definition at line 781 of file frame.h.
Referenced by av_frame_apply_cropping(), ff_vaapi_vpp_init_params(), filter_frame(), frame_copy_props(), h264_frame_start(), init_filter(), show_frame(), vaapi_encode_check_frame(), and videotoolbox_postproc_frame().
| AVBufferRef* AVFrame::private_ref |
AVBufferRef for internal use by a single libav* library.
Must not be used to transfer data between libraries. Has to be NULL when ownership of the frame leaves the respective library.
Code outside the FFmpeg libs should never check or change the contents of the buffer ref.
FFmpeg calls av_buffer_unref() on it when the frame is unreferenced. av_frame_copy_props() calls create a new reference with av_buffer_ref() for the target frame's private_ref field.
Definition at line 797 of file frame.h.
Referenced by av_frame_unref(), ff_nvdec_get_ref_idx(), ff_nvdec_start_frame(), ff_nvdec_start_frame_sep_ref(), ff_videotoolbox_alloc_frame(), frame_copy_props(), nvdec_av1_start_frame(), nvdec_mjpeg_start_frame(), nvdec_mpeg12_start_frame(), nvdec_mpeg4_start_frame(), nvdec_retrieve_data(), nvdec_vc1_start_frame(), nvdec_vp8_start_frame(), and nvdec_vp9_start_frame().
| AVChannelLayout AVFrame::ch_layout |
Channel layout of the audio data.
Definition at line 802 of file frame.h.
Referenced by activate(), alloc_audio_frame(), aptx_decode_frame(), audio_decode_frame(), audio_frame_cksum(), audio_thread(), av_buffersrc_add_frame_flags(), av_frame_copy(), av_frame_get_buffer(), av_frame_get_plane_buffer(), av_frame_make_writable(), av_frame_move_ref(), av_frame_ref(), av_frame_replace(), av_frame_unref(), bypass_channel(), channelmap_filter_frame(), compute_frame_rms(), config_filter(), config_props(), connect_ports(), decode_packet(), dfpwm_enc_frame(), do_audio_out(), enc_open(), ff_default_get_audio_buffer(), ff_encode_alloc_frame(), ff_filter_frame(), ff_frame_pool_get(), fft_channels(), fg_transcode_step(), filter_channel(), filter_channels(), filter_frame(), find_peak_magnitude(), frame_copy_audio(), get_audio_buffer(), get_buffer(), get_input(), headphone_convolute(), headphone_fast_convolute(), ifilter_parameters_from_frame(), ifilter_send_frame(), lavfi_read_packet(), main(), pad_last_frame(), pick_format(), print_digraph(), print_frame(), print_link_prop(), process_output(), push_frame(), receive_samples(), run_test(), show_frame(), speex_decode_frame(), take_samples(), try_push_frame(), and update_frame_pool().
| int64_t AVFrame::duration |
Duration of the frame, in the same units as pts.
0 if unknown.
Definition at line 807 of file frame.h.
Referenced by activate(), aom_encode(), audio_ts_process(), av_buffersrc_add_frame_flags(), compute_crc_of_packets(), copy_frame(), cuvid_output_frame(), draw_spatial(), encode_frame(), encode_send_frame_internal(), ff_encode_encode_cb(), ff_filter_frame(), ff_yadif_filter_frame(), fg_output_frame(), fg_output_step(), filter_frame(), frame_copy_props(), frame_data_submit(), frame_end(), get_frame_defaults(), ifilter_send_frame(), librav1e_receive_packet(), libwebp_anim_encode_frame(), libx265_encode_frame(), mf_v_avframe_to_sample(), nvenc_store_frame_data(), push_frame(), query_frame(), receive_samples(), request_frame(), setup_frame(), show_frame(), sierpinski_request_frame(), source_request_frame(), testsrc_vulkan_activate(), try_push_frame(), vaapi_encode_send_frame(), video_decode_example(), video_duration_estimate(), video_frame_process(), video_sync_process(), vpx_encode(), write_frame(), and write_uncoded_frame_internal().
1.8.17