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FFmpeg
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This struct describes the properties of an encoded stream. More...
#include <codec_par.h>
Data Fields | |
| enum AVMediaType | codec_type |
| General type of the encoded data. More... | |
| enum AVCodecID | codec_id |
| Specific type of the encoded data (the codec used). More... | |
| uint32_t | codec_tag |
| Additional information about the codec (corresponds to the AVI FOURCC). More... | |
| uint8_t * | extradata |
| Extra binary data needed for initializing the decoder, codec-dependent. More... | |
| int | extradata_size |
| Size of the extradata content in bytes. More... | |
| AVPacketSideData * | coded_side_data |
| Additional data associated with the entire stream. More... | |
| int | nb_coded_side_data |
| Amount of entries in coded_side_data. More... | |
| int | format |
| int64_t | bit_rate |
| The average bitrate of the encoded data (in bits per second). More... | |
| int | bits_per_coded_sample |
| The number of bits per sample in the codedwords. More... | |
| int | bits_per_raw_sample |
| This is the number of valid bits in each output sample. More... | |
| int | profile |
| Codec-specific bitstream restrictions that the stream conforms to. More... | |
| int | level |
| int | width |
| Video only. More... | |
| int | height |
| AVRational | sample_aspect_ratio |
| Video only. More... | |
| AVRational | framerate |
| Video only. More... | |
| enum AVFieldOrder | field_order |
| Video only. More... | |
| enum AVColorRange | color_range |
| Video only. More... | |
| enum AVColorPrimaries | color_primaries |
| enum AVColorTransferCharacteristic | color_trc |
| enum AVColorSpace | color_space |
| enum AVChromaLocation | chroma_location |
| int | video_delay |
| Video only. More... | |
| AVChannelLayout | ch_layout |
| Audio only. More... | |
| int | sample_rate |
| Audio only. More... | |
| int | block_align |
| Audio only. More... | |
| int | frame_size |
| Audio only. More... | |
| int | initial_padding |
| Audio only. More... | |
| int | trailing_padding |
| Audio only. More... | |
| int | seek_preroll |
| Audio only. More... | |
This struct describes the properties of an encoded stream.
sizeof(AVCodecParameters) is not a part of the public ABI, this struct must be allocated with avcodec_parameters_alloc() and freed with avcodec_parameters_free().
Definition at line 47 of file codec_par.h.
| enum AVMediaType AVCodecParameters::codec_type |
General type of the encoded data.
Definition at line 51 of file codec_par.h.
Referenced by aa_read_header(), aax_read_header(), ac4_read_header(), ace_read_header(), acm_read_header(), add_dstream(), add_keyframes_index(), add_metadata_from_renditions(), add_video_stream(), adp_read_header(), ads_read_header(), adts_aac_read_header(), adx_read_header(), aea_read_header(), afc_read_header(), aiff_write_header(), aix_read_header(), apac_read_header(), apc_read_header(), ape_read_header(), ape_tag_read_field(), apng_read_header(), aptx_read_header_common(), aqt_read_header(), argo_brp_read_header(), asf_read_header(), asf_read_stream_properties(), asf_write_header1(), asf_write_packet(), ass_read_header(), ast_read_header(), at_write_header(), audio_element_obu(), audio_read_header(), audio_write_header(), av1_read_header(), av_find_best_stream(), av_find_default_stream_index(), avcodec_parameters_from_context(), avcodec_parameters_to_context(), avformat_find_stream_info(), avi_read_header(), avi_read_packet(), avi_read_seek(), avi_sync(), avi_write_counters(), avi_write_header(), avi_write_packet(), avi_write_packet_internal(), avi_write_trailer(), avisynth_create_stream_audio(), avisynth_create_stream_video(), avisynth_read_packet(), avisynth_read_seek(), avr_read_header(), bfi_read_header(), binka_read_header(), bmv_read_header(), bonk_read_header(), caca_write_header(), cdata_read_header(), cdxl_read_packet(), celt_header(), choose_decoder(), cin_read_header(), cine_read_header(), codec2_read_header_common(), codec_parameters_reset(), compute_frame_duration(), compute_muxer_pkt_fields(), compute_pkt_fields(), concat_parse_script(), create_audio_stream(), create_master_playlist(), create_new_audio_stream(), create_stream(), create_subcc_streams(), dash_init(), dash_write_packet(), dat_read_packet(), daud_header(), dc1394_read_common(), dcstr_read_header(), decode_stream_header(), demux_final_stats(), demux_stream_alloc(), derf_read_header(), dfa_read_header(), dfpwm_read_header(), dhav_read_packet(), dirac_header(), dsf_read_header(), dshow_add_device(), dss_read_header(), dtshd_read_header(), dump_stream_format(), dv_assemble_frame(), dv_init_mux(), dvdvideo_audio_stream_add(), dvdvideo_read_packet(), dvdvideo_subp_stream_add(), dvdvideo_video_stream_add(), dxa_read_header(), ea_read_header(), eit_cb(), enable_pcr_generation_for_stream(), enable_tracks(), epaf_read_header(), estimate_timings_from_bit_rate(), estimate_timings_from_pts(), evc_read_header(), fbdev_read_header(), ff_add_attached_pic(), ff_argo_asf_fill_stream(), ff_decklink_write_packet(), ff_find_decoder(), ff_framehash_write_header(), ff_get_wav_header(), ff_img_read_header(), ff_interleave_add_packet(), ff_interleave_packet_per_dts(), ff_mov_init_hinting(), ff_mov_read_stsd_entries(), ff_parse_mpeg2_descriptor(), ff_parse_specific_params(), ff_raw_audio_read_header(), ff_raw_subtitle_read_header(), ff_raw_video_read_header(), ff_rfps_calculate(), ff_rm_parse_packet(), ff_rm_read_mdpr_codecdata(), ff_rtp_get_codec_info(), ff_rtp_get_payload_type(), ff_spdif_read_packet(), fg_create_simple(), film_init(), film_read_header(), filter_codec_opts(), find_matching_stream(), find_stream(), fits_read_header(), flac_header(), flac_init(), flac_read_header(), flv_data_packet(), flv_init(), flv_read_metabody(), flv_read_packet(), flv_write_codec_header(), flv_write_packet(), flv_write_trailer(), force_codec_ids(), frm_read_header(), fsb_read_header(), fwse_read_header(), g722_read_header(), g723_1_init(), g726_read_header(), g729_read_header(), gdigrab_read_header(), gdv_read_header(), genh_read_header(), get_aiff_header(), get_pes_stream_id(), get_sindex(), gif_read_header(), grab_read_header(), gsm_read_header(), guess_pkt_duration(), gxf_compare_field_nb(), gxf_interleave_packet(), gxf_write_header(), gxf_write_media_preamble(), gxf_write_packet(), handle_file(), hca_read_header(), hcom_read_header(), hds_write_header(), hds_write_packet(), heif_add_stream(), hls_init(), hls_mux_init(), hls_write_header(), hls_write_packet(), hnm_read_header(), idcin_read_header(), iff_read_header(), iff_read_packet(), ifilter_bind_ist(), ifv_read_header(), ilbc_read_header(), imf_read_packet(), init_audio(), init_filters(), init_fps(), init_muxer(), init_pts(), init_stream(), init_video_stream(), input_packet_process(), interleave_compare_dts(), ipmovie_read_header(), ipu_read_header(), ircam_read_header(), ism_write_header(), ism_write_packet(), iss_read_header(), ist_add(), ist_dts_update(), ist_filter_add(), ist_use(), jacosub_read_header(), jpegxl_anim_read_header(), kmsgrab_read_header(), laf_read_header(), lavfi_read_header(), lavfi_read_packet(), lmlm4_read_header(), loas_read_header(), log_slave(), lrc_read_header(), lvf_read_header(), lxf_read_header(), m4sl_cb(), main(), map_auto_audio(), map_auto_video(), map_manual(), match_stream_specifier(), mcc_read_header(), microdvd_read_header(), mkv_assemble_codecprivate(), mkv_init(), mkv_write_attachments(), mkv_write_block(), mkv_write_blockadditionmapping(), mkv_write_packet_internal(), mkv_write_tags(), mkv_write_track(), mkv_write_tracks(), mmf_read_header(), modplug_read_header(), mods_read_header(), moflex_read_sync(), mov_build_index(), mov_codec_id(), mov_create_chapter_track(), mov_create_timecode_track(), mov_finalize_stsd_codec(), mov_fix_index(), mov_flush_fragment(), mov_get_codec_tag(), mov_get_skip_samples(), mov_init(), mov_parse_lcevc_streams(), mov_read_chapters(), mov_read_hdlr(), mov_read_header(), mov_read_kind(), mov_read_stss(), mov_read_stts(), mov_read_trak(), mov_read_trun(), mov_write_audio_tag(), mov_write_esds_tag(), mov_write_ftyp_tag(), mov_write_hdlr_tag(), mov_write_header(), mov_write_identification(), mov_write_iods_tag(), mov_write_isml_manifest(), mov_write_minf_tag(), mov_write_moov_tag(), mov_write_packet(), mov_write_single_packet(), mov_write_stbl_tag(), mov_write_stsd_tag(), mov_write_stts_tag(), mov_write_tfhd_tag(), mov_write_tkhd_tag(), mov_write_trak_tag(), movie_common_init(), mp3_init(), mp3_read_header(), mpc8_read_header(), mpc_read_header(), mpeg_mux_init(), mpeg_mux_write_packet(), mpeg_parse_packet(), mpegps_read_packet(), mpegts_find_stream_type(), mpegts_init(), mpegts_push_data(), mpegts_read_header(), mpegts_set_stream_info(), mpegts_write_packet_internal(), mpegts_write_pes(), mpegts_write_pmt(), mpjpeg_read_header(), mpl2_read_header(), mpsub_read_header(), msf_read_header(), msnwc_tcp_read_header(), msp_read_header(), mtaf_read_header(), mtv_read_header(), musx_read_header(), mux_final_stats(), mv_read_header(), mxf_add_metadata_stream(), mxf_compute_edit_units_per_packet(), mxf_compute_sample_count(), mxf_handle_missing_index_segment(), mxf_init(), mxf_parse_structural_metadata(), mxf_read_seek(), mxf_set_pts(), mxf_write_common_fields(), mxf_write_packet(), mxg_read_header(), nc_read_header(), new_stream(), nist_read_header(), nsp_read_header(), nsv_parse_NSVs_header(), nut_write_header(), nuv_header(), of_streamcopy(), ogg_init(), ogm_dshow_header(), ogm_header(), old_dirac_header(), old_flac_header(), oma_read_header(), opengl_write_header(), opt_target(), opus_header(), osq_read_header(), ost_add(), output_packet(), parse_chunk(), parse_packet(), parse_strk(), parse_vtrk(), pcm_read_header(), pdv_read_header(), pjs_read_header(), pmp_header(), pmt_cb(), pp_bnk_read_header(), process_frame(), pulse_read_header(), put_frame(), pva_read_header(), pvf_read_header(), qcp_read_header(), qoa_read_header(), qt_rtp_parse_packet(), r3d_read_red1(), r3d_read_reda(), raw_data_read_header(), rawvideo_read_header(), rcwt_read_header(), read_desc_chunk(), read_frame(), read_header(), read_header_gme(), read_header_openmpt(), read_header_vs(), read_index(), read_packet(), read_thread(), realtext_read_header(), redspark_read_header(), report_new_stream(), rka_read_header(), rl2_read_header(), rm_read_audio_stream_info(), rm_read_dts(), rm_read_header(), rm_read_multi(), rm_write_header(), roq_read_packet(), rpl_read_header(), rpl_read_packet(), rsd_read_header(), rso_read_header(), rtp_hinting_needed(), rtp_write_header(), rv10_write_header(), s337m_read_packet(), sami_read_header(), sbg_read_header(), scc_read_header(), scd_read_track(), sdl2_write_header(), sdns_read_header(), sdr2_read_header(), sds_read_header(), sdx_read_header(), select_pcr_streams(), seq_read_header(), ser_read_header(), set_codec_from_probe_data(), set_codec_str(), sga_audio_packet(), sga_video_packet(), show_frame(), show_packet(), show_stream(), siff_parse_vbv1(), simbiosis_imx_read_header(), skeleton_header(), smacker_read_header(), smjpeg_read_header(), smjpeg_write_header(), smjpeg_write_packet(), smush_read_header(), sol_read_header(), sox_read_header(), speex_header(), srt_read_header(), stl_read_header(), str_read_packet(), stream_component_close(), stream_cycle_channel(), stream_specifier_match(), streamcopy_init(), subviewer1_read_header(), subviewer_read_header(), sup_read_header(), svag_read_header(), svs_read_header(), swf_read_packet(), swf_write_header(), swf_write_packet(), tak_read_header(), tb_unreliable(), tedcaptions_read_header(), theora_header(), thp_read_header(), threedostr_read_header(), tmcd_is_referenced(), tmv_read_header(), track_header(), ts_discontinuity_process(), tta_read_header(), txd_read_header(), ty_read_header(), update_initial_timestamps(), update_stream_timings(), v4l2_read_header(), vag_read_header(), vc1t_read_header(), vfw_read_header(), vid_read_packet(), vivo_read_header(), vmd_read_header(), voc_read_packet(), vorbis_header(), vp8_header(), vpk_read_header(), vplayer_read_header(), vqf_read_header(), wady_read_header(), wavarc_read_header(), wc3_read_header(), webm_chunk_write_packet(), webvtt_read_header(), write_adaptation_set(), write_codec_attr(), write_header(), write_manifest(), write_odml_master(), write_representation(), write_stream_codec(), write_stream_codec_info(), write_stream_data(), write_streamheader(), write_streaminfo(), write_timestamp(), wsaud_read_header(), wsd_read_header(), wsvqa_read_header(), wsvqa_read_packet(), wv_read_header(), wve_read_header(), xa_read_header(), xmd_read_header(), xmv_process_packet_header(), xv_write_header(), xvag_read_header(), yop_read_header(), and yuv4_read_header().
| enum AVCodecID AVCodecParameters::codec_id |
Specific type of the encoded data (the codec used).
Definition at line 55 of file codec_par.h.
Referenced by a64_write_header(), aa_read_header(), aax_read_header(), aax_read_packet(), ac4_read_header(), ace_read_header(), acm_read_header(), add_video_stream(), adp_read_header(), ads_read_header(), adts_aac_read_header(), adx_read_header(), aea_read_header(), afc_read_header(), aiff_read_header(), aiff_read_packet(), aiff_write_header(), aix_read_header(), amf_parse_object(), amr_handle_packet(), amv_init(), amv_write_alist(), amv_write_vlist(), apac_read_header(), apc_read_header(), ape_read_header(), ape_tag_read_field(), apng_read_header(), aptx_hd_read_header(), aptx_read_header(), aqt_read_header(), argo_brp_read_header(), asf_read_picture(), asf_read_stream_properties(), asf_write_header1(), ass_read_header(), ast_read_header(), ast_write_header(), at_write_header(), audio_element_obu(), audio_read_header(), audio_write_header(), av1_read_header(), av_find_best_stream(), av_get_audio_frame_duration2(), avcodec_parameters_from_context(), avcodec_parameters_to_context(), avformat_find_stream_info(), avi_read_header(), avi_read_packet(), avi_write_header(), avi_write_packet(), avi_write_trailer(), avisynth_create_stream_audio(), avisynth_create_stream_video(), avr_read_header(), bfi_read_header(), binka_read_header(), bitstream_switching(), bmv_read_header(), bonk_read_header(), build_open_gop_key_points(), caca_write_header(), caf_write_header(), can_seek_to_key_sample(), cdata_read_header(), cdxl_read_packet(), celt_header(), choose_chroma_location(), choose_decoder(), choose_encoder(), cin_read_header(), cine_read_header(), codec2_read_header_common(), codec_parameters_reset(), compute_pkt_fields(), concat_parse_script(), copy_stream_props(), create_audio_stream(), create_new_audio_stream(), create_stream(), create_subcc_streams(), dash_init(), dat_read_packet(), daud_header(), dc1394_read_common(), dcstr_read_header(), dec_standalone_open(), decklink_setup_data(), decklink_setup_subtitle(), decklink_write_audio_packet(), decklink_write_video_packet(), decode_stream_header(), demux_stream_alloc(), derf_read_header(), detect_stream_specific(), dfa_read_header(), dfpwm_read_header(), dhav_read_packet(), dirac_header(), dovi_rpu_init(), dsf_read_header(), dshow_add_device(), dss_read_header(), dtshd_read_header(), dv_init_mux(), dvdvideo_audio_stream_add(), dvdvideo_read_packet(), dvdvideo_subp_stream_add(), dvdvideo_video_stream_add(), dxa_read_header(), ea_read_header(), eit_cb(), epaf_read_header(), evc_read_header(), extract_extradata_check(), fbdev_read_header(), ff_argo_asf_fill_stream(), ff_dovi_configure_ext(), ff_flac_parse_picture(), ff_framehash_write_header(), ff_get_wav_header(), ff_hls_senc_parse_audio_setup_info(), ff_id3v2_parse_apic(), ff_id3v2_write_apic(), ff_img_read_header(), ff_img_read_packet(), ff_interleave_packet_per_dts(), ff_load_image(), ff_mov_get_channel_layout_tag(), ff_mov_read_stsd_entries(), ff_mov_write_packet(), ff_mp4_read_dec_config_descr(), ff_parse_mpeg2_descriptor(), ff_pcm_default_packet_size(), ff_pcm_read_seek(), ff_put_bmp_header(), ff_put_wav_header(), ff_raw_audio_read_header(), ff_raw_subtitle_read_header(), ff_raw_video_read_header(), ff_rm_read_mdpr_codecdata(), ff_rtp_get_codec_info(), ff_rtp_get_payload_type(), ff_rtp_parse_open(), ff_spdif_read_packet(), ff_voc_get_packet(), fill_codec_config(), film_init(), film_read_header(), film_write_header(), film_write_packet(), filter_units_init(), find_compressor(), find_expected_header(), fits_read_header(), flac_header(), flac_init(), flac_read_header(), flac_read_timestamp(), flac_write_picture(), flush_buffered(), flv_check_bitstream(), flv_data_packet(), flv_init(), flv_read_packet(), flv_same_audio_codec(), flv_same_video_codec(), flv_set_audio_codec(), flv_set_video_codec(), flv_write_codec_header(), flv_write_metadata_packet(), flv_write_packet(), flv_write_trailer(), force_codec_ids(), frm_read_header(), fsb_read_header(), fsb_read_packet(), fwse_read_header(), g722_read_header(), g723_1_init(), g726_read_header(), g729_read_header(), gdigrab_read_header(), gdv_read_header(), genh_read_header(), genh_read_packet(), get_aiff_header(), get_attachment(), get_audio_flags(), get_codec_data(), get_dvb_stream_type(), get_m2ts_stream_type(), get_mimetype(), get_packet_header(), get_pes_stream_id(), get_private_data(), get_sindex(), get_video_private_data(), gif_read_header(), grab_read_header(), gsm_read_header(), gxf_packet(), gxf_write_header(), gxf_write_media_preamble(), gxf_write_packet(), gxf_write_umf_media_description(), gxf_write_umf_media_mpeg(), handle_eac3(), handle_file(), has_codec_parameters(), has_decode_delay_been_guessed(), hca_read_header(), hcom_read_header(), heif_add_stream(), hls_mux_init(), hls_read_packet(), hls_write_header(), hnm_read_header(), ico_check_attributes(), ico_write_packet(), idcin_read_header(), iff_read_header(), ifv_read_header(), ilbc_read_header(), imf_read_packet(), init_audio(), init_fps(), init_muxer(), init_video_stream(), ipmovie_read_header(), ipu_read_header(), ircam_read_header(), ircam_write_header(), ism_write_header(), iss_read_header(), ist_add(), ist_use(), ivf_init(), ivf_write_header(), jacosub_read_header(), jpegxl_anim_read_header(), kmsgrab_read_header(), laf_read_header(), latm_check_bitstream(), latm_write_header(), latm_write_packet(), lavfi_read_header(), LLVMFuzzerTestOneInput(), lmlm4_read_header(), loas_read_header(), log_slave(), lrc_read_header(), lvf_read_header(), lxf_read_header(), m4sl_cb(), main(), match_stream_specifier(), mcc_read_header(), microdvd_read_header(), mkv_assemble_codecprivate(), mkv_assemble_native_codecprivate(), mkv_check_bitstream(), mkv_check_new_extra_data(), mkv_init(), mkv_write_packet_internal(), mkv_write_track(), mkv_write_track_video(), mmf_read_header(), modplug_read_header(), mods_read_header(), moflex_read_sync(), mov_build_index(), mov_check_bitstream(), mov_codec_id(), mov_estimate_video_delay(), mov_finalize_stsd_codec(), mov_find_codec_tag(), mov_fix_index(), mov_get_codec_tag(), mov_init(), mov_parse_lcevc_streams(), mov_parse_stsd_audio(), mov_parse_stsd_video(), mov_preroll_write_stbl_atoms(), mov_read_aclr(), mov_read_ares(), mov_read_chapters(), mov_read_covr(), mov_read_extradata(), mov_read_frma(), mov_read_glbl(), mov_read_hdlr(), mov_read_header(), mov_read_packet(), mov_read_pcmc(), mov_read_trak(), mov_read_wave(), mov_write_audio_tag(), mov_write_esds_tag(), mov_write_ftyp_tag(), mov_write_header(), mov_write_isml_manifest(), mov_write_packet(), mov_write_pcmc_tag(), mov_write_single_packet(), mov_write_squashed_packet(), mov_write_squashed_packets(), mov_write_stbl_tag(), mov_write_subtitle_tag(), mov_write_trailer(), mov_write_uuidprof_tag(), mov_write_video_tag(), mov_write_wave_tag(), mp3_init(), mp3_read_header(), mpc8_read_header(), mpc_read_header(), mpeg_mux_init(), mpeg_mux_write_packet(), mpegps_read_packet(), mpegts_check_bitstream(), mpegts_find_stream_type(), mpegts_init(), mpegts_push_data(), mpegts_read_header(), mpegts_set_stream_info(), mpegts_write_packet_internal(), mpegts_write_pes(), mpegts_write_pmt(), mpjpeg_read_header(), mpl2_read_header(), mpsub_read_header(), msf_read_header(), msnwc_tcp_read_header(), msp_read_header(), msp_read_packet(), mtaf_read_header(), mtv_read_header(), musx_read_header(), mv_read_header(), mxf_add_metadata_stream(), mxf_check_bitstream(), mxf_compute_edit_units_per_packet(), mxf_handle_missing_index_segment(), mxf_init(), mxf_parse_structural_metadata(), mxf_set_audio_pts(), mxf_write_cdci_common(), mxf_write_cdci_desc(), mxf_write_d10_audio_packet(), mxf_write_generic_desc(), mxf_write_generic_sound_common(), mxf_write_mpegvideo_desc(), mxf_write_packet(), mxg_read_header(), nal_send(), nc_read_header(), nist_read_header(), nsp_read_header(), nsv_parse_NSVs_header(), nsv_read_chunk(), nuv_header(), ogg_buffer_data(), ogg_free(), ogg_init(), ogg_write_packet_internal(), ogm_dshow_header(), ogm_header(), old_dirac_header(), old_flac_header(), oma_read_header(), oma_read_seek(), open_codec_context(), open_input_file(), open_stream(), opengl_write_header(), opengl_write_packet(), opus_header(), osq_read_header(), parse_chunk(), parse_dsd_prop(), parse_fmtp(), parse_media_type(), parse_mpeg1waveformatex(), parse_packet(), parse_strk(), parse_video_info(), parse_video_var(), parse_vtrk(), parse_waveformatex(), pcm_read_header(), pdv_read_header(), pjs_read_header(), pmp_header(), pp_bnk_read_header(), probe_codec(), pulse_read_header(), pulse_write_header(), put_videoinfoheader2(), put_xiph_codecpriv(), pva_read_header(), pvf_read_header(), qcp_read_header(), qdm2_parse_packet(), qoa_read_header(), r3d_read_red1(), r3d_read_reda(), raw_data_read_header(), rawvideo_read_header(), rcwt_read_header(), rdt_parse_packet(), read_desc_chunk(), read_frame(), read_frame_internal(), read_header(), read_header_gme(), read_header_openmpt(), read_header_vs(), read_kuki_chunk(), read_packet(), realtext_read_header(), redspark_read_header(), rfc4175_parse_format(), rka_read_header(), rl2_read_header(), rm_ac3_swap_bytes(), rm_read_audio_stream_info(), rm_write_audio(), roq_read_packet(), rpl_read_header(), rsd_read_header(), rsd_read_packet(), rso_read_header(), rso_write_header(), rtp_mpegts_write_header(), rtp_write_header(), rtp_write_packet(), rv10_write_header(), s337m_read_packet(), sami_read_header(), samples_per_packet(), sbg_read_header(), scc_read_header(), scd_read_track(), sdl2_write_header(), sdns_read_header(), sdr2_read_header(), sds_read_header(), sdx_read_header(), seek_frame_generic(), seek_test(), segment_mux_init(), select_from_pts_buffer(), seq_read_header(), ser_read_header(), set_codec_from_probe_data(), set_codec_str(), set_last_stream_little_endian(), set_silence(), sga_audio_packet(), sga_video_packet(), show_stream(), siff_parse_vbv1(), simbiosis_imx_read_header(), smacker_read_header(), smjpeg_read_header(), smjpeg_write_header(), smush_read_header(), sol_read_header(), sox_read_header(), sox_write_header(), sox_write_trailer(), speex_header(), srt_read_header(), srt_write_header(), stl_read_header(), str_read_packet(), streamcopy_init(), subviewer1_read_header(), subviewer_read_header(), sup_read_header(), svag_read_header(), svq3_parse_packet(), svs_read_header(), swf_read_packet(), swf_write_header(), swf_write_video(), tak_read_header(), tedcaptions_read_header(), theora_header(), thp_read_header(), threedostr_read_header(), tmv_read_header(), trace_headers_init(), track_header(), try_decode_frame(), tta_init(), tta_read_header(), txd_read_header(), ty_read_header(), update_extradata(), update_stream_avctx(), v4l2_read_header(), vag_read_header(), validate_codec_tag(), vc1t_read_header(), vfw_read_header(), vid_read_packet(), video_decode(), video_decode_example(), vivo_read_header(), vmd_read_header(), voc_write_header(), vorbis_header(), vp8_header(), vpk_read_header(), vplayer_read_header(), vqf_read_header(), wady_read_header(), wavarc_read_header(), wc3_read_header(), webvtt_read_header(), write_adaptation_set(), write_codec_attr(), write_header(), write_metadata(), write_packet(), write_representation(), write_skip_frames(), write_stream_codec_info(), wsaud_read_header(), wsaud_read_packet(), wsaud_write_header(), wsd_read_header(), wsvqa_read_header(), wsvqa_read_packet(), wv_read_header(), wve_read_header(), xa_read_header(), xmd_read_header(), xmv_process_packet_header(), xv_write_header(), xv_write_packet(), xvag_read_header(), xwma_read_header(), yop_read_header(), yuv4_read_header(), and yuv4_write_packet().
| uint32_t AVCodecParameters::codec_tag |
Additional information about the codec (corresponds to the AVI FOURCC).
Definition at line 59 of file codec_par.h.
Referenced by aiff_write_header(), ape_read_header(), asf_read_stream_properties(), asf_write_header1(), av_get_audio_frame_duration2(), avcodec_parameters_from_context(), avcodec_parameters_to_context(), avi_read_header(), avi_read_packet(), avi_write_header(), avi_write_packet(), cdata_read_header(), cdxl_read_packet(), cin_read_header(), cine_read_header(), daud_header(), decode_stream_header(), dshow_add_device(), ea_read_header(), export_orphan_timecode(), ff_get_wav_header(), ff_hls_senc_parse_audio_setup_info(), ff_mov_init_hinting(), ff_mov_read_stsd_entries(), ff_parse_mpeg2_descriptor(), ff_put_bmp_header(), ff_put_wav_header(), ff_rm_read_mdpr_codecdata(), fill_codec_config(), film_read_header(), flv_same_audio_codec(), flv_same_video_codec(), flv_set_audio_codec(), flv_set_video_codec(), flv_write_codec_header(), frm_read_header(), fsb_read_header(), gdv_read_header(), get_aiff_header(), get_audio_flags(), get_codec_data(), handle_file(), hca_read_header(), hds_write_header(), hls_mux_init(), hls_write_header(), hnm_read_header(), idcin_read_header(), iff_read_header(), iff_read_packet(), init_audio(), init_muxer(), init_stream(), init_video_stream(), ipmovie_read_header(), ist_add(), LLVMFuzzerTestOneInput(), lvf_read_header(), lxf_read_header(), main(), mkv_assemble_codecprivate(), mkv_assemble_native_codecprivate(), mkv_write_track(), mkv_write_track_video(), mov_codec_id(), mov_create_timecode_track(), mov_finalize_stsd_codec(), mov_find_codec_tag(), mov_get_codec_tag(), mov_get_evc_codec_tag(), mov_get_h264_codec_tag(), mov_get_mpeg2_xdcam_codec_tag(), mov_get_rawvideo_codec_tag(), mov_init(), mov_parse_stsd_audio(), mov_parse_stsd_data(), mov_parse_stsd_subtitle(), mov_parse_stsd_video(), mov_read_ares(), mov_read_glbl(), mov_read_trak(), mov_write_gmhd_tag(), mov_write_hdlr_tag(), mov_write_ms_tag(), mov_write_stbl_tag(), mov_write_stsd_tag(), mov_write_subtitle_tag(), mov_write_ttml_document_from_queue(), mov_write_video_tag(), mpegts_set_stream_info(), msnwc_tcp_read_header(), mxf_parse_structural_metadata(), nsv_parse_NSVs_header(), ogm_header(), oma_read_header(), oma_write_header(), ost_add(), parse_dsd_prop(), parse_strk(), parse_video_info(), parse_videoinfoheader2(), parse_waveformatex(), pmt_cb(), rawvideo_read_header(), read_desc_chunk(), read_header(), rfc4175_parse_format(), rl2_read_header(), rm_read_audio_stream_info(), roq_read_packet(), rpl_read_header(), rpl_read_packet(), rsd_read_header(), rsd_read_packet(), rso_read_header(), rso_write_header(), rv10_write_header(), scan_file(), segment_mux_init(), seq_read_header(), set_codec_str(), sga_audio_packet(), sga_video_packet(), show_stream(), siff_parse_vbv1(), simbiosis_imx_read_header(), smacker_read_header(), smjpeg_read_header(), smush_read_header(), sol_read_header(), str_read_packet(), streamcopy_init(), thp_read_header(), v4l2_read_header(), validate_codec_tag(), vivo_read_header(), vmd_read_header(), voc_write_header(), voc_write_packet(), wavarc_read_header(), wc3_read_header(), write_codec_attr(), write_metadata(), write_streamheader(), wsvqa_read_header(), xmv_process_packet_header(), and xwma_read_header().
| uint8_t* AVCodecParameters::extradata |
Extra binary data needed for initializing the decoder, codec-dependent.
Must be allocated with av_malloc() and will be freed by avcodec_parameters_free(). The allocated size of extradata must be at least extradata_size + AV_INPUT_BUFFER_PADDING_SIZE, with the padding bytes zeroed.
Definition at line 69 of file codec_par.h.
Referenced by a64_write_header(), aac_adtstoasc_filter(), aax_read_header(), ace_read_header(), acm_read_header(), adts_init(), adts_write_packet(), adx_read_header(), afc_read_header(), aiff_read_header(), aiff_write_header(), ape_read_header(), apng_read_header(), apng_write_header(), append_extradata(), asf_read_stream_properties(), audio_element_obu(), av_get_audio_frame_duration2(), avcodec_parameters_from_context(), avcodec_parameters_to_context(), avi_extract_stream_metadata(), avi_read_header(), bitstream_switching(), bonk_read_header(), caf_write_header(), celt_header(), cine_read_header(), codec2_read_header(), codec2_read_header_common(), codec2_write_header(), codec2raw_read_header(), codec_parameters_reset(), concat_parse_script(), copy_stream_props(), cuvid_decode_init(), decode_stream_header(), detect_stream_specific(), dfa_read_header(), dshow_add_device(), dump_attachment(), encode_intervals(), ff_alloc_extradata(), ff_bprint_to_codecpar_extradata(), ff_cbs_bsf_generic_init(), ff_cbs_read_extradata(), ff_cbs_write_extradata(), ff_generate_avci_extradata(), ff_get_extradata(), ff_get_wav_header(), ff_is_ttml_stream_paragraph_based(), ff_mov_read_stsd_entries(), ff_mov_write_packet(), ff_mp4_read_dec_config_descr(), ff_parse_mpeg2_descriptor(), ff_put_bmp_header(), ff_put_wav_header(), ff_rm_read_mdpr_codecdata(), fill_codec_config(), filter_units_init(), flac_header(), flac_read_header(), flac_write_header(), flv_read_packet(), flv_set_video_codec(), flv_write_codec_header(), flv_write_packet(), framecrc_write_header(), fsb_read_header(), genh_read_header(), get_private_data(), get_video_private_data(), hca_read_header(), hcom_read_header(), hevc_parse_sdp_line(), hnm_read_header(), iff_read_header(), init_fps(), jacosub_write_header(), latm_write_frame_header(), latm_write_header(), latm_write_packet(), LLVMFuzzerTestOneInput(), main(), microdvd_read_header(), microdvd_write_header(), mkv_init(), mkv_update_codecprivate(), mkv_write_attachments(), mkv_write_track(), mov_create_chapter_track(), mov_create_dvd_sub_decoder_specific_info(), mov_finalize_stsd_codec(), mov_parse_stsd_data(), mov_read_aclr(), mov_read_dops(), mov_read_extradata(), mov_read_glbl(), mov_read_lhvc(), mov_read_stsd(), mov_read_targa_y216(), mov_read_wave(), mov_realloc_extradata(), mov_rewrite_dvd_sub_extradata(), mov_write_dfla_tag(), mov_write_dops_tag(), mov_write_dpxe_tag(), mov_write_extradata_tag(), mov_write_header(), mov_write_isml_manifest(), mov_write_single_packet(), mov_write_subtitle_tag(), mov_write_tmcd_tag(), mov_write_trailer(), mpc8_read_header(), mpc_read_header(), mpegts_check_bitstream(), mpegts_write_packet_internal(), mpegts_write_pmt(), msf_read_header(), mtv_read_header(), mxf_parse_ffv1_frame(), mxf_parse_structural_metadata(), mxf_write_ffv1_subdesc(), new_stream(), nist_read_header(), nsv_parse_NSVs_header(), of_add_attachments(), ogg_build_flac_headers(), ogg_build_opus_headers(), ogg_build_speex_headers(), ogg_init(), ogm_header(), oma_read_header(), oma_write_header(), opus_header(), opus_metadata_init(), opus_write_extradata(), osq_read_header(), parse_fmtp_config(), parse_media_type(), parse_mpeg1waveformatex(), parse_packed_headers(), parse_video_var(), parse_vtrk(), put_videoinfoheader2(), qdm2_parse_config(), read_header(), read_kuki_chunk(), realtext_read_header(), redspark_read_header(), rka_read_header(), rm_read_audio_stream_info(), rsd_read_header(), rtp_write_header(), sdns_read_header(), sdp_parse_fmtp_config_h264(), seg_write_packet(), set_codec_str(), show_stream(), smacker_read_header(), smush_read_header(), speex_header(), subviewer_read_header(), svq3_parse_packet(), tak_read_header(), theora_header(), trace_headers_init(), track_header(), tta_init(), tta_read_header(), tta_write_header(), ttml_set_header_values_from_extradata(), update_extradata(), update_stream_extradata(), vc1test_write_header(), vfw_read_header(), vorbis_header(), vqf_read_header(), wavarc_read_header(), write_codec_attr(), write_header(), write_streamheader(), wsvqa_read_header(), wsvqa_read_packet(), wv_read_header(), xmv_process_packet_header(), xwma_read_header(), and yop_read_header().
| int AVCodecParameters::extradata_size |
Size of the extradata content in bytes.
Definition at line 73 of file codec_par.h.
Referenced by a64_write_header(), adts_init(), adts_write_packet(), adx_read_header(), aiff_write_header(), apng_write_header(), append_extradata(), asf_read_stream_properties(), asf_write_header1(), audio_element_obu(), avcodec_parameters_from_context(), avcodec_parameters_to_context(), avi_extract_stream_metadata(), avi_read_header(), bitstream_switching(), caf_write_header(), cine_read_header(), codec2_write_header(), copy_stream_props(), cuvid_decode_init(), decode_stream_header(), detect_stream_specific(), dshow_add_device(), dump_attachment(), ff_alloc_extradata(), ff_bprint_to_codecpar_extradata(), ff_cbs_read_extradata(), ff_cbs_write_extradata(), ff_get_extradata(), ff_is_ttml_stream_paragraph_based(), ff_mov_read_stsd_entries(), ff_mov_write_packet(), ff_mp4_read_dec_config_descr(), ff_parse_mpeg2_descriptor(), ff_put_bmp_header(), ff_put_wav_header(), ff_rtp_send_aac(), ff_rtp_send_latm(), fill_codec_config(), flac_read_header(), flac_write_header(), flv_check_bitstream(), flv_read_packet(), flv_set_video_codec(), flv_write_codec_header(), flv_write_packet(), framecrc_write_header(), get_private_data(), get_video_private_data(), hca_read_header(), hevc_parse_sdp_line(), iff_read_header(), init_fps(), jacosub_write_header(), latm_write_frame_header(), latm_write_header(), LLVMFuzzerTestOneInput(), m4sl_cb(), main(), microdvd_write_header(), mkv_check_new_extra_data(), mkv_init(), mkv_update_codecprivate(), mkv_write_attachments(), mkv_write_track(), mov_finalize_stsd_codec(), mov_read_aclr(), mov_read_atom_into_extradata(), mov_read_extradata(), mov_read_glbl(), mov_read_lhvc(), mov_read_stsd(), mov_read_targa_y216(), mov_read_trak(), mov_read_wave(), mov_realloc_extradata(), mov_rewrite_dvd_sub_extradata(), mov_write_dfla_tag(), mov_write_dops_tag(), mov_write_dpxe_tag(), mov_write_extradata_tag(), mov_write_header(), mov_write_isml_manifest(), mov_write_single_packet(), mov_write_subtitle_tag(), mov_write_tmcd_tag(), mov_write_trailer(), mpegts_check_bitstream(), mpegts_init(), mpegts_write_packet_internal(), mpegts_write_pmt(), msf_read_header(), mtv_read_header(), mux_final_stats(), mxf_parse_ffv1_frame(), mxf_write_ffv1_subdesc(), new_stream(), of_add_attachments(), ogg_build_flac_headers(), ogg_build_opus_headers(), ogg_build_speex_headers(), ogg_init(), ogm_header(), oma_write_header(), opus_metadata_init(), parse_fmtp_config(), parse_media_type(), parse_packed_headers(), parse_video_var(), parse_vtrk(), put_videoinfoheader2(), realtext_read_header(), rl2_read_header(), rm_read_audio_stream_info(), rtp_write_header(), sdp_parse_fmtp_config_h264(), seg_write_packet(), set_codec_str(), show_stream(), smacker_read_header(), speex_header(), tak_read_header(), theora_header(), track_header(), tta_init(), tta_read_header(), ttml_set_header_values_from_extradata(), update_extradata(), update_stream_extradata(), vfw_read_header(), vorbis_header(), write_codec_attr(), write_header(), write_streamheader(), xmv_process_packet_header(), and xwma_read_header().
| AVPacketSideData* AVCodecParameters::coded_side_data |
Additional data associated with the entire stream.
Should be allocated with av_packet_side_data_new() or av_packet_side_data_add(), and will be freed by avcodec_parameters_free().
Definition at line 81 of file codec_par.h.
Referenced by add_display_matrix(), add_display_matrix_to_stream(), avcodec_parameters_from_context(), avcodec_parameters_to_context(), avformat_find_stream_info(), calculate_mpeg4_bit_rates(), codec_parameters_reset(), dovi_rpu_init(), dump_stream_format(), ff_dovi_configure_ext(), ff_isom_parse_dvcc_dvvc(), ff_parse_mpeg2_descriptor(), ff_replaygain_export_raw(), flv_update_video_color_info(), flv_write_metadata_packet(), get_stream_bit_rate(), init_muxer(), ist_filter_add(), mkv_handle_rotation(), mkv_handle_spherical(), mkv_write_blockadditionmapping(), mkv_write_stereo_mode(), mkv_write_track_video(), mkv_write_video_color(), mov_parse_heif_items(), mov_read_clap(), mov_read_colr(), mov_read_dac3(), mov_read_dec3(), mov_read_header(), mov_read_pssh(), mov_write_amve_tag(), mov_write_clli_tag(), mov_write_colr_tag(), mov_write_ftyp_tag(), mov_write_mdcv_tag(), mov_write_moov_tag(), mov_write_tkhd_tag(), mov_write_video_tag(), mpeg_mux_init(), mxf_parse_structural_metadata(), mxf_write_cdci_common(), parse_mca_labels(), read_frame_internal(), show_stream(), and streamcopy_init().
| int AVCodecParameters::nb_coded_side_data |
Amount of entries in coded_side_data.
Definition at line 86 of file codec_par.h.
Referenced by add_display_matrix(), add_display_matrix_to_stream(), avcodec_parameters_from_context(), avcodec_parameters_to_context(), avformat_find_stream_info(), calculate_mpeg4_bit_rates(), codec_parameters_reset(), dovi_rpu_init(), dump_stream_format(), ff_dovi_configure_ext(), ff_isom_parse_dvcc_dvvc(), ff_parse_mpeg2_descriptor(), ff_replaygain_export_raw(), flv_update_video_color_info(), flv_write_metadata_packet(), get_stream_bit_rate(), init_muxer(), ist_filter_add(), mkv_handle_rotation(), mkv_handle_spherical(), mkv_write_blockadditionmapping(), mkv_write_stereo_mode(), mkv_write_track_video(), mkv_write_video_color(), mov_parse_heif_items(), mov_read_clap(), mov_read_colr(), mov_read_dac3(), mov_read_dec3(), mov_read_header(), mov_read_pssh(), mov_write_amve_tag(), mov_write_clli_tag(), mov_write_colr_tag(), mov_write_ftyp_tag(), mov_write_mdcv_tag(), mov_write_moov_tag(), mov_write_tkhd_tag(), mov_write_video_tag(), mpeg_mux_init(), mxf_parse_structural_metadata(), mxf_write_cdci_common(), parse_mca_labels(), read_frame_internal(), show_stream(), and streamcopy_init().
| int AVCodecParameters::format |
Definition at line 92 of file codec_par.h.
Referenced by add_video_stream(), aptx_read_header_common(), at_write_header(), audio_write_frame(), avcodec_parameters_from_context(), avcodec_parameters_to_context(), avformat_find_stream_info(), avi_write_header(), avi_write_packet(), avisynth_create_stream_video(), bfi_read_header(), bmv_read_header(), caca_write_header(), choose_chroma_location(), cine_read_header(), codec2_read_header_common(), codec_parameters_reset(), create_stream(), dc1394_read_common(), derf_read_header(), dirac_header(), dshow_add_device(), dv_init_mux(), dvdvideo_audio_stream_add(), dvdvideo_video_stream_add(), fbdev_read_header(), fbdev_write_packet(), ff_argo_asf_fill_stream(), ff_dovi_configure_ext(), ff_img_read_header(), ff_isom_get_vpcc_features(), ff_put_bmp_header(), ff_rtp_send_raw_rfc4175(), film_init(), film_read_header(), find_compressor(), flac_write_picture(), frm_read_header(), frm_read_packet(), fwse_read_header(), grab_read_header(), gxf_write_dv_auxiliary(), gxf_write_header(), gxf_write_mpeg_auxiliary(), gxf_write_umf_media_dv(), gxf_write_umf_media_mpeg(), ico_check_attributes(), iff_read_header(), kmsgrab_read_header(), lavfi_read_header(), match_stream_specifier(), mkv_write_track(), mkv_write_track_video(), mov_get_dv_codec_tag(), mov_get_h264_codec_tag(), mov_get_mpeg2_xdcam_codec_tag(), mov_get_rawvideo_codec_tag(), mov_init(), mov_write_packet(), mov_write_video_tag(), msp_read_header(), mtv_read_header(), mxf_init(), mxf_parse_jpeg2000_frame(), mxf_parse_structural_metadata(), mxf_write_ffv1_desc(), mxf_write_jpeg2000_subdesc(), opengl_write_header(), parse_video_var(), pp_bnk_read_header(), pulse_write_header(), pulse_write_packet(), rawvideo_read_header(), read_header(), read_header_vs(), read_packet_vs(), rfc4175_parse_format(), scan_file(), sdl2_write_header(), sdl2_write_packet(), ser_read_header(), show_stream(), siff_parse_vbv1(), simbiosis_imx_read_header(), smacker_read_header(), stream_specifier_match(), tmv_read_header(), v4l2_read_header(), vfw_read_header(), wady_read_header(), write_header(), write_image_header(), write_packet(), xiph_parse_fmtp_pair(), xv_write_header(), xv_write_packet(), yuv4_read_header(), yuv4_write_header(), and yuv4_write_packet().
| int64_t AVCodecParameters::bit_rate |
The average bitrate of the encoded data (in bits per second).
Definition at line 97 of file codec_par.h.
Referenced by aa_read_header(), adx_read_header(), aea_read_header(), aiff_read_header(), apc_read_header(), argo_brp_read_header(), asf_read_ext_stream_properties(), asf_read_header(), asf_write_header1(), av_find_best_stream(), av_get_audio_frame_duration2(), avcodec_parameters_from_context(), avcodec_parameters_to_context(), avi_write_header(), bfi_read_header(), calculate_bitrate(), check_stream_max_drift(), cin_read_header(), codec2_read_header_common(), create_master_playlist(), create_stream(), daud_header(), dc1394_read_common(), dsf_read_header(), ea_read_header(), estimate_timings_from_bit_rate(), fbdev_read_header(), ff_argo_asf_fill_stream(), ff_get_wav_header(), ff_hls_senc_parse_audio_setup_info(), ff_mp4_read_dec_config_descr(), ff_parse_specific_params(), ff_pcm_default_packet_size(), ff_pcm_read_seek(), ff_put_wav_header(), ff_voc_get_packet(), film_read_header(), g726_read_header(), gdigrab_read_header(), get_aiff_header(), get_sindex(), get_stream_bit_rate(), gsm_read_header(), gxf_write_header(), gxf_write_mpeg_auxiliary(), handle_file(), hds_write_header(), hls_write_header(), idcin_read_header(), iff_read_header(), ilbc_read_header(), init_audio(), iss_read_header(), LLVMFuzzerTestOneInput(), lxf_read_header(), mmf_read_header(), mov_build_index(), mov_read_ddts(), mov_read_header(), mov_write_uuidprof_tag(), mp3_parse_vbr_tags(), mp3_write_xing(), mpeg_mux_init(), mpegts_read_header(), mtv_read_header(), mxf_init(), ogm_dshow_header(), ogm_header(), oma_read_header(), parse_mpeg1waveformatex(), parse_strk(), pp_bnk_read_header(), put_videoinfoheader2(), qcp_read_header(), rawvideo_read_header(), read_desc_chunk(), read_frame_internal(), read_header(), read_packet(), real_parse_asm_rule(), rfc4175_parse_format(), rl2_read_header(), rm_read_audio_stream_info(), rm_read_header(), rm_read_multi(), rm_write_header(), roq_read_packet(), rv10_write_header(), seq_read_header(), ser_read_header(), show_stream(), sox_read_header(), tmv_read_header(), v4l2_read_header(), vid_read_packet(), vivo_read_header(), vmd_read_header(), vorbis_header(), vqf_read_header(), vqf_read_seek(), wc3_read_header(), write_manifest(), write_metadata(), wsaud_read_header(), wsd_read_header(), xa_read_header(), xmv_process_packet_header(), xwma_read_header(), and yop_read_header().
| int AVCodecParameters::bits_per_coded_sample |
The number of bits per sample in the codedwords.
This is basically the bitrate per sample. It is mandatory for a bunch of formats to actually decode them. It's the number of bits for one sample in the actual coded bitstream.
This could be for example 4 for ADPCM For PCM formats this matches bits_per_raw_sample Can be 0
Definition at line 110 of file codec_par.h.
Referenced by aiff_write_header(), amf_parse_object(), apac_read_header(), apc_read_header(), ape_read_header(), aptx_hd_read_header(), aptx_read_header(), argo_brp_read_header(), asf_read_stream_properties(), av_get_audio_frame_duration2(), avcodec_parameters_from_context(), avcodec_parameters_to_context(), avi_read_header(), avi_write_header(), avi_write_packet(), avr_read_header(), bfi_read_header(), cin_read_header(), cine_read_header(), create_audio_stream(), daud_header(), dfpwm_read_header(), dshow_add_device(), dvdvideo_audio_stream_add(), ea_read_header(), epaf_read_header(), fbdev_write_packet(), ff_argo_asf_fill_stream(), ff_get_bmp_header(), ff_get_wav_header(), ff_put_bmp_header(), ff_put_wav_header(), ff_reshuffle_raw_rgb(), ff_voc_get_packet(), film_read_header(), film_write_header(), flv_read_packet(), flv_same_audio_codec(), flv_set_audio_codec(), fsb_read_header(), g722_read_header(), g726_read_header(), genh_read_header(), get_aiff_header(), get_audio_flags(), get_codec_data(), get_packet_header(), get_sindex(), hcom_read_header(), ico_write_packet(), idcin_read_header(), iff_read_header(), init_audio(), ipmovie_read_header(), ircam_read_header(), iss_read_header(), LLVMFuzzerTestOneInput(), lvf_read_header(), mkv_write_track(), mmf_read_header(), mov_get_rawvideo_codec_tag(), mov_init(), mov_parse_stsd_audio(), mov_parse_stsd_video(), mov_read_ddts(), mov_read_pcmc(), mov_write_audio_tag(), mov_write_packet(), mov_write_video_tag(), mpc8_read_header(), mpc_read_header(), mpeg_mux_init(), mv_read_header(), mxf_get_d10_aes3_packet(), mxf_parse_structural_metadata(), mxf_set_audio_pts(), mxg_read_header(), nist_read_header(), nsv_parse_NSVs_header(), nuv_header(), oma_read_header(), parse_audio_var(), parse_media_type(), parse_strk(), parse_waveformatex(), pcm_read_header(), pp_bnk_read_header(), pvf_read_header(), rawvideo_read_header(), read_desc_chunk(), read_header(), read_packet(), rfc4175_parse_format(), rl2_read_header(), roq_read_packet(), rpl_read_header(), rsd_read_header(), rtp_write_packet(), scan_file(), scd_read_track(), seq_read_header(), smacker_read_header(), smjpeg_read_header(), smjpeg_write_header(), sox_read_header(), tak_read_header(), tmv_read_header(), tta_read_header(), vfw_read_header(), vid_read_packet(), vivo_read_header(), vmd_read_header(), voc_write_packet(), wc3_read_header(), wsaud_read_header(), wsvqa_read_packet(), wv_read_header(), wve_read_header(), xmv_process_packet_header(), and xwma_read_header().
| int AVCodecParameters::bits_per_raw_sample |
This is the number of valid bits in each output sample.
If the sample format has more bits, the least significant bits are additional padding bits, which are always 0. Use right shifts to reduce the sample to its actual size. For example, audio formats with 24 bit samples will have bits_per_raw_sample set to 24, and format set to AV_SAMPLE_FMT_S32. To get the original sample use "(int32_t)sample >> 8"."
For ADPCM this might be 12 or 16 or similar Can be 0
Definition at line 123 of file codec_par.h.
Referenced by avcodec_parameters_from_context(), avcodec_parameters_to_context(), dvdvideo_audio_stream_add(), mkv_write_track(), mov_write_audio_tag(), mov_write_pcmc_tag(), rka_read_header(), and tta_write_header().
| int AVCodecParameters::profile |
Codec-specific bitstream restrictions that the stream conforms to.
Definition at line 128 of file codec_par.h.
Referenced by avcodec_parameters_from_context(), avcodec_parameters_to_context(), codec_parameters_reset(), dirac_header(), ff_isom_get_vpcc_features(), ff_parse_mpeg2_descriptor(), flv_write_codec_header(), get_dvb_stream_type(), mkv_assemble_native_codecprivate(), mov_get_dnxhd_codec_tag(), mov_write_isml_manifest(), mxf_get_mpeg2_codec_ul(), mxf_parse_h264_frame(), mxf_parse_mpeg2_frame(), mxf_parse_prores_frame(), mxf_write_avc_subdesc(), mxf_write_mpegvideo_desc(), put_arib_caption_descriptor(), show_stream(), and write_codec_attr().
| int AVCodecParameters::level |
Definition at line 129 of file codec_par.h.
Referenced by avcodec_parameters_from_context(), avcodec_parameters_to_context(), codec_parameters_reset(), dirac_header(), ff_isom_get_vpcc_features(), mxf_get_mpeg2_codec_ul(), mxf_parse_h264_frame(), mxf_parse_mpeg2_frame(), mxf_write_avc_subdesc(), mxf_write_mpegvideo_desc(), show_stream(), and write_codec_attr().
| int AVCodecParameters::width |
Video only.
The dimensions of the video frame in pixels.
Definition at line 134 of file codec_par.h.
Referenced by add_video_stream(), amf_parse_object(), amv_write_header(), apng_read_header(), argo_brp_read_header(), asf_read_stream_properties(), asf_write_header1(), av_find_default_stream_index(), avcodec_parameters_from_context(), avcodec_parameters_to_context(), avi_read_header(), avi_write_header(), avi_write_packet(), avisynth_create_stream_video(), bfi_read_header(), bmv_read_header(), caca_write_header(), cdxl_read_packet(), cin_read_header(), cine_read_header(), compute_display_area(), compute_texture_rect(), create_stream(), dash_init(), dat_read_packet(), dc1394_read_common(), decode_stream_header(), dfa_read_header(), dhav_read_packet(), dirac_header(), dshow_add_device(), dump_stream_format(), dv_init_mux(), dvdvideo_video_stream_add(), dxa_read_header(), fbdev_read_header(), fbdev_write_packet(), ff_dovi_configure_ext(), ff_flac_parse_picture(), ff_framehash_write_header(), ff_generate_avci_extradata(), ff_get_bmp_header(), ff_h264_parse_framesize(), ff_hls_write_stream_info(), ff_img_read_header(), ff_img_read_packet(), ff_put_bmp_header(), ff_reshuffle_raw_rgb(), ff_rm_read_mdpr_codecdata(), ff_rtp_send_jpeg(), ff_rtp_send_raw_rfc4175(), ff_sauce_read(), film_read_header(), find_compressor(), flac_write_picture(), flush(), flv_write_packet(), frm_read_header(), frm_read_packet(), gdv_read_header(), get_vp9_level(), gif_read_header(), grab_read_header(), handle_file(), hnm_read_header(), ico_check_attributes(), ico_write_packet(), idcin_read_header(), iff_read_header(), ifv_read_header(), init_fps(), init_muxer(), init_stream(), init_video_stream(), ipmovie_read_header(), ipu_read_header(), ist_add(), ist_filter_add(), ivf_write_header(), kmsgrab_read_header(), lavfi_read_header(), LLVMFuzzerTestOneInput(), lvf_read_header(), map_auto_video(), match_stream_specifier(), mkv_write_track_video(), modplug_read_header(), mods_read_header(), moflex_read_sync(), mov_create_dvd_sub_decoder_specific_info(), mov_get_dv_codec_tag(), mov_get_h264_codec_tag(), mov_get_mpeg2_xdcam_codec_tag(), mov_init(), mov_parse_heif_items(), mov_parse_lcevc_streams(), mov_parse_stsd_subtitle(), mov_parse_stsd_video(), mov_read_ares(), mov_read_clap(), mov_read_header(), mov_read_targa_y216(), mov_read_trak(), mov_rewrite_dvd_sub_extradata(), mov_write_avid_tag(), mov_write_clap_tag(), mov_write_isml_manifest(), mov_write_packet(), mov_write_tapt_tag(), mov_write_tkhd_tag(), mov_write_uuidprof_tag(), mov_write_video_tag(), msp_read_header(), mtv_read_header(), mxf_init(), mxf_parse_dnxhd_frame(), mxf_parse_ffv1_frame(), mxf_parse_h264_frame(), mxf_parse_mpeg2_frame(), mxf_parse_structural_metadata(), mxf_write_cdci_common(), mxf_write_jpeg2000_subdesc(), nsv_parse_NSVs_header(), nuv_header(), ogg_build_vp8_headers(), ogm_dshow_header(), ogm_header(), opengl_compute_display_area(), opengl_write_header(), parse_chunk(), parse_video_info(), parse_video_var(), parse_vtrk(), pdv_read_header(), pmp_header(), print_pkt_side_data(), put_videoinfoheader2(), r3d_read_red1(), rawvideo_read_header(), read_frame(), read_header(), read_header_vs(), read_packet(), read_packet_vs(), read_seek(), read_thread(), rfc4175_parse_sdp_line(), rl2_read_header(), roq_read_packet(), rpl_read_header(), rv10_write_header(), scan_file(), sdl2_write_header(), sdl2_write_packet(), sdr2_read_header(), seq_read_header(), ser_read_header(), show_stream(), siff_parse_vbv1(), smacker_read_header(), smjpeg_write_header(), smush_read_header(), str_read_packet(), stream_specifier_match(), swf_read_packet(), swf_write_header(), swf_write_video(), theora_header(), thp_read_header(), tmv_read_header(), track_header(), v4l2_read_header(), vc1t_read_header(), vc1test_write_header(), vfw_read_header(), vivo_read_header(), vp8_header(), wc3_read_header(), write_adaptation_set(), write_header(), write_image_header(), write_metadata(), write_packet(), write_representation(), write_streamheader(), write_trailer(), wsvqa_read_header(), xiph_parse_fmtp_pair(), xmv_process_packet_header(), xv_write_header(), xv_write_packet(), yop_read_header(), yuv4_read_header(), yuv4_write_header(), and yuv4_write_packet().
| int AVCodecParameters::height |
Definition at line 135 of file codec_par.h.
Referenced by add_video_stream(), amf_parse_object(), amv_write_header(), apng_read_header(), argo_brp_read_header(), asf_read_stream_properties(), asf_write_header1(), av_find_default_stream_index(), avcodec_parameters_from_context(), avcodec_parameters_to_context(), avi_read_header(), avi_write_header(), avisynth_create_stream_video(), bfi_read_header(), bmv_read_header(), caca_write_header(), cdxl_read_packet(), cin_read_header(), cine_read_header(), compute_display_area(), compute_texture_rect(), create_stream(), dash_init(), dat_read_packet(), dc1394_read_common(), decode_stream_header(), dfa_read_header(), dhav_read_packet(), dirac_header(), dshow_add_device(), dump_stream_format(), dv_init_mux(), dvdvideo_video_stream_add(), dxa_read_header(), fbdev_read_header(), fbdev_write_packet(), ff_dovi_configure_ext(), ff_flac_parse_picture(), ff_framehash_write_header(), ff_get_bmp_header(), ff_h264_parse_framesize(), ff_hls_write_stream_info(), ff_img_read_header(), ff_img_read_packet(), ff_put_bmp_header(), ff_reshuffle_raw_rgb(), ff_rm_read_mdpr_codecdata(), ff_rtp_send_jpeg(), ff_rtp_send_raw_rfc4175(), ff_sauce_read(), film_read_header(), find_compressor(), flac_write_picture(), flush(), flv_write_packet(), frm_read_header(), frm_read_packet(), gdv_read_header(), get_vp9_level(), gif_read_header(), grab_read_header(), gxf_find_lines_index(), gxf_write_header(), gxf_write_mpeg_auxiliary(), handle_file(), hnm_read_header(), ico_check_attributes(), ico_write_packet(), idcin_read_header(), iff_read_header(), ifv_read_header(), init_fps(), init_muxer(), init_stream(), init_video_stream(), ipmovie_read_header(), ipu_read_header(), ist_add(), ist_filter_add(), ivf_write_header(), kmsgrab_read_header(), lavfi_read_header(), LLVMFuzzerTestOneInput(), lvf_read_header(), map_auto_video(), match_stream_specifier(), mkv_write_track_video(), modplug_read_header(), mods_read_header(), moflex_read_sync(), mov_create_dvd_sub_decoder_specific_info(), mov_get_dv_codec_tag(), mov_get_h264_codec_tag(), mov_get_mpeg2_xdcam_codec_tag(), mov_init(), mov_parse_heif_items(), mov_parse_lcevc_streams(), mov_parse_stsd_subtitle(), mov_parse_stsd_video(), mov_read_clap(), mov_read_header(), mov_read_targa_y216(), mov_read_trak(), mov_rewrite_dvd_sub_extradata(), mov_write_avid_tag(), mov_write_isml_manifest(), mov_write_tapt_tag(), mov_write_tkhd_tag(), mov_write_uuidprof_tag(), msp_read_header(), msp_read_packet(), mtv_read_header(), mxf_init(), mxf_parse_dnxhd_frame(), mxf_parse_ffv1_frame(), mxf_parse_h264_frame(), mxf_parse_mpeg2_frame(), mxf_parse_structural_metadata(), mxf_write_cdci_common(), mxf_write_jpeg2000_subdesc(), nsv_parse_NSVs_header(), nuv_header(), ogg_build_vp8_headers(), ogm_dshow_header(), ogm_header(), opengl_compute_display_area(), opengl_write_header(), parse_chunk(), parse_video_info(), parse_video_var(), parse_vtrk(), pdv_read_header(), pmp_header(), print_pkt_side_data(), put_videoinfoheader2(), r3d_read_red1(), rawvideo_read_header(), read_frame(), read_header(), read_header_vs(), read_packet(), read_packet_vs(), read_seek(), read_thread(), rfc4175_parse_sdp_line(), rl2_read_header(), roq_read_packet(), rpl_read_header(), rv10_write_header(), scan_file(), sdl2_write_header(), sdl2_write_packet(), sdr2_read_header(), seq_read_header(), ser_read_header(), show_stream(), siff_parse_vbv1(), smacker_read_header(), smjpeg_write_header(), smush_read_header(), str_read_packet(), stream_specifier_match(), swf_write_header(), swf_write_video(), theora_header(), thp_read_header(), tmv_read_header(), track_header(), v4l2_read_header(), vc1t_read_header(), vc1test_write_header(), vfw_read_header(), vivo_read_header(), vp8_header(), wc3_read_header(), write_adaptation_set(), write_header(), write_image_header(), write_metadata(), write_packet(), write_representation(), write_streamheader(), write_trailer(), wsvqa_read_header(), xiph_parse_fmtp_pair(), xmv_process_packet_header(), xv_write_header(), xv_write_packet(), yop_read_header(), yuv4_read_header(), yuv4_write_header(), and yuv4_write_packet().
| AVRational AVCodecParameters::sample_aspect_ratio |
Video only.
The aspect ratio (width / height) which a single pixel should have when displayed.
When the aspect ratio is unknown / undefined, the numerator should be set to 0 (the denominator may have any value).
Definition at line 144 of file codec_par.h.
Referenced by asf_write_header1(), av_guess_sample_aspect_ratio(), avcodec_parameters_from_context(), avcodec_parameters_to_context(), codec_parameters_reset(), configure_video_filters(), dec_open(), dump_stream_format(), gif_read_header(), has_codec_parameters(), init_muxer(), ist_add(), lavfi_read_header(), mov_write_avid_tag(), mov_write_pasp_tag(), mov_write_tapt_tag(), mov_write_video_tag(), mxf_init(), mxf_parse_ffv1_frame(), ogg_build_vp8_headers(), streamcopy_init(), and xv_write_header().
| AVRational AVCodecParameters::framerate |
Video only.
Number of frames per second, for streams with constant frame durations. Should be set to { 0, 1 } when some frames have differing durations or if the value is not known.
Definition at line 156 of file codec_par.h.
Referenced by avcodec_parameters_from_context(), avcodec_parameters_to_context(), avformat_find_stream_info(), codec_parameters_reset(), ff_dovi_configure_ext(), and ist_dts_update().
| enum AVFieldOrder AVCodecParameters::field_order |
Video only.
The order of the fields in interlaced video.
Definition at line 161 of file codec_par.h.
Referenced by avcodec_parameters_from_context(), avcodec_parameters_to_context(), avi_write_header(), avisynth_create_stream_video(), choose_chroma_location(), codec_parameters_reset(), ff_generate_avci_extradata(), find_compressor(), mkv_write_track_video(), mov_get_h264_codec_tag(), mov_get_mpeg2_xdcam_codec_tag(), mov_read_fiel(), mov_write_video_tag(), mxf_parse_ffv1_frame(), mxf_parse_h264_frame(), mxf_parse_structural_metadata(), rfc4175_parse_format(), rtp_write_packet(), show_stream(), write_adaptation_set(), yuv4_read_header(), and yuv4_write_header().
| enum AVColorRange AVCodecParameters::color_range |
Video only.
Additional colorspace characteristics.
Definition at line 166 of file codec_par.h.
Referenced by avcodec_parameters_from_context(), avcodec_parameters_to_context(), avisynth_create_stream_video(), codec_parameters_reset(), dirac_header(), dshow_add_device(), dvdvideo_video_stream_add(), ff_isom_get_vpcc_features(), mkv_write_video_color(), mov_read_aclr(), mov_read_colr(), mov_read_vpcc(), mov_write_avid_tag(), mov_write_colr_tag(), mxf_parse_structural_metadata(), mxf_write_cdci_common(), rfc4175_parse_fmtp(), show_stream(), yuv4_read_header(), and yuv4_write_header().
| enum AVColorPrimaries AVCodecParameters::color_primaries |
Definition at line 167 of file codec_par.h.
Referenced by avcodec_parameters_from_context(), avcodec_parameters_to_context(), avisynth_create_stream_video(), codec_parameters_reset(), dirac_header(), dshow_add_device(), ff_dovi_configure_ext(), ff_isom_write_vpcc(), flv_update_video_color_info(), flv_write_metadata_packet(), mkv_write_video_color(), mov_read_colr(), mov_read_vpcc(), mov_write_colr_tag(), mov_write_video_tag(), mxf_parse_structural_metadata(), mxf_write_cdci_common(), rfc4175_parse_fmtp(), and show_stream().
| enum AVColorTransferCharacteristic AVCodecParameters::color_trc |
Definition at line 168 of file codec_par.h.
Referenced by avcodec_parameters_from_context(), avcodec_parameters_to_context(), avisynth_create_stream_video(), codec_parameters_reset(), dirac_header(), dshow_add_device(), ff_dovi_configure_ext(), ff_isom_write_vpcc(), flv_update_video_color_info(), flv_write_metadata_packet(), mkv_write_video_color(), mov_read_colr(), mov_read_vpcc(), mov_write_colr_tag(), mov_write_gama_tag(), mov_write_video_tag(), mxf_parse_structural_metadata(), mxf_write_cdci_common(), rfc4175_parse_fmtp(), and show_stream().
| enum AVColorSpace AVCodecParameters::color_space |
Definition at line 169 of file codec_par.h.
Referenced by avcodec_parameters_from_context(), avcodec_parameters_to_context(), avisynth_create_stream_video(), codec_parameters_reset(), dirac_header(), dshow_add_device(), ff_dovi_configure_ext(), ff_isom_write_vpcc(), flv_update_video_color_info(), flv_write_metadata_packet(), mkv_write_video_color(), mov_read_colr(), mov_read_vpcc(), mov_write_colr_tag(), mov_write_video_tag(), mxf_parse_structural_metadata(), mxf_write_cdci_common(), read_packet_vs(), rfc4175_parse_fmtp(), and show_stream().
| enum AVChromaLocation AVCodecParameters::chroma_location |
Definition at line 170 of file codec_par.h.
Referenced by avcodec_parameters_from_context(), avcodec_parameters_to_context(), avisynth_create_stream_video(), choose_chroma_location(), codec_parameters_reset(), dshow_add_device(), ff_isom_get_vpcc_features(), mkv_write_video_color(), show_stream(), yuv4_read_header(), and yuv4_write_header().
| int AVCodecParameters::video_delay |
Video only.
Number of delayed frames.
Definition at line 175 of file codec_par.h.
Referenced by avcodec_parameters_from_context(), avcodec_parameters_to_context(), compute_muxer_pkt_fields(), dash_write_packet(), decode_stream_header(), ifile_open(), ist_dts_update(), mov_estimate_video_delay(), show_stream(), and write_streamheader().
| AVChannelLayout AVCodecParameters::ch_layout |
Audio only.
The channel layout and number of channels.
Definition at line 180 of file codec_par.h.
Referenced by aa_read_header(), aax_read_header(), aax_read_packet(), ace_read_header(), acm_read_header(), adp_read_header(), ads_read_header(), adx_read_header(), adx_read_packet(), aea_read_header(), aea_write_header(), aea_write_trailer(), afc_read_header(), aiff_write_header(), aix_read_header(), ambisonics_config(), amf_parse_object(), amr_handle_packet(), amv_write_alist(), apac_read_header(), apc_read_header(), ape_read_header(), aptx_read_header_common(), ast_read_header(), ast_write_header(), ast_write_packet(), at_write_header(), audio_read_header(), audio_write_header(), av_find_best_stream(), av_get_audio_frame_duration2(), avcodec_parameters_from_context(), avcodec_parameters_to_context(), avisynth_create_stream_audio(), avr_read_header(), bfi_read_header(), binka_read_header(), bmv_read_header(), bonk_read_header(), caf_write_header(), cdata_read_header(), cdxl_read_packet(), celt_header(), cin_read_header(), codec2_read_header_common(), codec_parameters_reset(), create_audio_stream(), create_master_playlist(), create_new_audio_stream(), daud_header(), daud_init(), dcstr_read_header(), decode_stream_header(), derf_read_header(), dfpwm_read_header(), dhav_read_packet(), dsf_read_header(), dsf_read_packet(), dshow_add_device(), dss_read_header(), dtshd_read_header(), dump_stream_group(), dv_init_mux(), dvdvideo_audio_stream_add(), ea_read_header(), epaf_read_header(), ff_alsa_open(), ff_argo_asf_fill_stream(), ff_framehash_write_header(), ff_get_wav_header(), ff_hls_senc_parse_audio_setup_info(), ff_iamf_add_audio_element(), ff_mov_get_channel_layout_tag(), ff_mov_read_chan(), ff_mov_read_chnl(), ff_mov_read_stsd_entries(), ff_mp4_read_dec_config_descr(), ff_pcm_default_packet_size(), ff_pcm_read_seek(), ff_put_wav_header(), ff_rtp_get_codec_info(), ff_rtp_get_payload_type(), ff_voc_get_packet(), film_read_header(), film_write_header(), flac_init(), flac_read_header(), flv_read_packet(), flv_write_codec_header(), fsb_read_header(), fsb_read_packet(), fwse_read_header(), g722_read_header(), g723_1_init(), g726_read_header(), g729_read_header(), gdv_read_header(), genh_read_header(), genh_read_packet(), get_aiff_header(), get_audio_flags(), get_codec_data(), get_m2ts_stream_type(), get_sindex(), gsm_read_header(), guess_channel_layout(), guess_input_channel_layout(), gxf_write_header(), handle_file(), hca_read_header(), hcom_read_header(), idcin_read_header(), iff_read_header(), ifv_read_header(), ilbc_read_header(), imf_read_packet(), init(), init_audio(), init_fps(), init_muxer(), ircam_read_header(), ircam_write_header(), iss_read_header(), ist_add(), laf_read_header(), lavfi_read_header(), LLVMFuzzerTestOneInput(), lvf_read_header(), lxf_read_header(), map_auto_audio(), match_stream_specifier(), mkv_write_track(), mmf_read_header(), modplug_read_header(), moflex_read_sync(), mov_finalize_stsd_codec(), mov_init(), mov_parse_stsd_audio(), mov_read_dac3(), mov_read_ddts(), mov_read_dec3(), mov_read_dmlp(), mov_read_SA3D(), mov_write_audio_tag(), mov_write_chan_tag(), mov_write_chnl_tag(), mov_write_header(), mov_write_isml_manifest(), mov_write_SA3D_tag(), mov_write_uuidprof_tag(), movie_common_init(), mp3_write_xing(), mpc8_read_header(), mpc_read_header(), mpeg_mux_init(), mpegps_read_packet(), mpegts_write_pmt(), msf_read_header(), msf_read_packet(), mtaf_read_header(), musx_read_header(), mv_read_header(), mxf_get_d10_aes3_packet(), mxf_handle_missing_index_segment(), mxf_init(), mxf_parse_structural_metadata(), mxf_set_audio_pts(), mxf_write_d10_audio_packet(), mxf_write_generic_sound_common(), mxg_read_header(), nist_read_header(), nsp_read_header(), nsv_read_chunk(), ogm_dshow_header(), ogm_header(), oma_read_header(), oma_write_header(), opus_header(), opus_write_extradata(), osq_read_header(), parse_chunk(), parse_dsd_prop(), parse_mca_labels(), parse_mpeg1waveformatex(), parse_strk(), parse_waveformatex(), pcm_read_header(), pmp_header(), pp_bnk_read_header(), pulse_read_header(), pulse_write_header(), pulse_write_packet(), pvf_read_header(), qcp_read_header(), qoa_read_header(), r3d_read_reda(), read_desc_chunk(), read_frame_internal(), read_header(), read_header_gme(), read_header_openmpt(), read_index(), read_kuki_chunk(), read_packet(), read_seek(), redspark_read_header(), redspark_read_packet(), rka_read_header(), rl2_read_header(), rm_read_audio_stream_info(), roq_read_packet(), rsd_read_header(), rsd_read_packet(), rso_read_header(), rso_write_header(), rtp_write_header(), rtp_write_packet(), rv10_write_header(), samples_per_packet(), sbg_read_header(), scalable_channel_layout_config(), scd_read_packet(), scd_read_track(), sdns_read_header(), sdr2_read_header(), sds_read_header(), sdx_read_header(), seq_read_header(), set_channels(), sga_audio_packet(), show_stream(), simbiosis_imx_read_header(), smacker_read_header(), smjpeg_read_header(), smjpeg_write_header(), smush_read_header(), sol_read_header(), sox_read_header(), sox_write_header(), speex_header(), str_read_packet(), stream_cycle_channel(), stream_specifier_match(), svag_read_header(), svs_read_header(), swf_write_header(), tak_read_header(), thp_read_header(), threedostr_read_header(), threedostr_read_packet(), tmv_read_header(), track_header(), tta_read_header(), tta_write_header(), update_extradata(), vag_read_header(), vid_read_packet(), decklink_input_callback::VideoInputFrameArrived(), viv_read_packet(), vivo_read_header(), vmd_read_header(), voc_write_packet(), vorbis_header(), vpk_read_header(), vpk_read_packet(), vqf_read_header(), wady_read_header(), wavarc_read_header(), wc3_read_header(), write_metadata(), write_streamheader(), wsaud_read_header(), wsaud_read_packet(), wsaud_write_header(), wsd_read_header(), wsvqa_read_packet(), wv_read_header(), wve_read_header(), xa_read_header(), xa_read_packet(), xmd_read_header(), xmv_process_packet_header(), xvag_read_header(), xwma_read_header(), and yop_read_header().
| int AVCodecParameters::sample_rate |
Audio only.
The number of audio samples per second.
Definition at line 184 of file codec_par.h.
Referenced by aa_read_header(), aax_read_header(), ace_read_header(), acm_read_header(), adp_read_header(), ads_read_header(), adx_read_header(), aea_read_header(), aea_write_header(), afc_read_header(), aiff_read_header(), aiff_write_header(), aix_read_header(), amf_parse_object(), amv_init(), amv_write_alist(), apac_read_header(), apc_read_header(), ape_read_header(), aptx_read_header_common(), argo_brp_read_header(), ast_read_header(), ast_write_header(), at_write_header(), audio_element_obu(), audio_read_header(), audio_write_header(), av_find_best_stream(), av_find_default_stream_index(), av_get_audio_frame_duration2(), avcodec_parameters_from_context(), avcodec_parameters_to_context(), avisynth_create_stream_audio(), avr_read_header(), bfi_read_header(), binka_read_header(), bmv_read_header(), bonk_read_header(), caf_write_header(), cdata_read_header(), cdxl_read_packet(), celt_header(), cin_read_header(), codec2_read_header_common(), compute_frame_duration(), create_audio_stream(), create_new_audio_stream(), daud_header(), daud_init(), dcstr_read_header(), decode_stream_header(), derf_read_header(), dfpwm_read_header(), dhav_read_packet(), dsf_read_header(), dshow_add_device(), dss_723_1_read_packet(), dss_read_header(), dtshd_read_header(), dv_assemble_frame(), dv_init_mux(), dvdvideo_audio_stream_add(), dxa_read_header(), ea_read_header(), enable_pcr_generation_for_stream(), epaf_read_header(), ff_argo_asf_fill_stream(), ff_framehash_write_header(), ff_get_wav_header(), ff_hls_senc_parse_audio_setup_info(), ff_mov_read_stsd_entries(), ff_mp4_read_dec_config_descr(), ff_parse_specific_params(), ff_pcm_default_packet_size(), ff_pcm_read_seek(), ff_put_wav_header(), ff_rtp_get_codec_info(), ff_rtp_get_payload_type(), ff_rtp_parse_open(), ff_voc_get_packet(), fill_codec_config(), film_read_header(), film_write_header(), find_expected_header(), flv_read_packet(), flv_same_audio_codec(), flv_set_audio_codec(), flv_write_codec_header(), fsb_read_header(), fwse_read_header(), g722_read_header(), g723_1_init(), g726_read_header(), g729_read_header(), gdv_read_header(), genh_read_header(), get_aiff_header(), get_audio_flags(), get_codec_data(), get_dvb_stream_type(), get_sindex(), gsm_read_header(), guess_pkt_duration(), gxf_write_header(), handle_file(), hca_read_header(), hcom_read_header(), iamf_read_header(), idcin_read_header(), iff_read_header(), ifv_read_header(), ilbc_read_header(), imf_read_packet(), init(), init_audio(), init_fps(), init_muxer(), init_pts(), ircam_read_header(), ircam_write_header(), iss_read_header(), ist_dts_update(), laf_read_header(), laf_read_packet(), lavfi_read_header(), LLVMFuzzerTestOneInput(), lvf_read_header(), lxf_read_header(), match_stream_specifier(), mkv_write_block(), mkv_write_track(), mmf_read_header(), modplug_read_header(), moflex_read_sync(), mov_finalize_stsd_codec(), mov_init(), mov_parse_stsd_audio(), mov_read_ddts(), mov_read_dmlp(), mov_read_trak(), mov_write_audio_tag(), mov_write_esds_tag(), mov_write_isml_manifest(), mov_write_uuidprof_tag(), mp3_write_xing(), mpc8_read_header(), mpc_read_header(), mpeg_mux_init(), mpegps_read_packet(), mpegts_init(), mpegts_write_packet_internal(), msf_read_header(), mtaf_read_header(), musx_read_header(), mv_read_header(), mxf_init(), mxf_parse_structural_metadata(), mxf_write_generic_desc(), mxf_write_generic_sound_common(), mxf_write_wav_common(), mxg_read_header(), nist_read_header(), nsp_read_header(), nsv_parse_NSVs_header(), nsv_read_chunk(), nut_write_header(), ogg_init(), ogm_dshow_header(), ogm_header(), oma_read_header(), oma_write_header(), opus_header(), osq_read_header(), parse_audio_var(), parse_chunk(), parse_dsd_prop(), parse_strk(), pcm_read_header(), pmp_header(), pp_bnk_read_header(), pulse_read_header(), pulse_write_header(), pulse_write_packet(), pvf_read_header(), qcp_read_header(), qoa_read_header(), r3d_read_reda(), read_desc_chunk(), read_frame_internal(), read_header(), read_header_gme(), read_header_openmpt(), redspark_read_header(), rka_read_header(), rl2_read_header(), rm_read_audio_stream_info(), rm_write_header(), roq_read_packet(), rsd_read_header(), rso_read_header(), rso_write_header(), rtp_write_header(), rv10_write_header(), samples_per_packet(), sbg_read_header(), scd_read_track(), sdns_read_header(), sdr2_read_header(), sds_read_header(), sdx_read_header(), seq_read_header(), set_codec_from_probe_data(), sga_audio_packet(), show_stream(), simbiosis_imx_read_header(), smacker_read_header(), smjpeg_read_header(), smjpeg_write_header(), smush_read_header(), sol_read_header(), sox_read_header(), sox_write_header(), speex_header(), str_read_packet(), stream_cycle_channel(), stream_specifier_match(), svag_read_header(), svs_read_header(), swf_write_header(), tak_read_header(), thp_read_header(), threedostr_read_header(), tmv_read_header(), track_header(), ts_to_samples(), tta_init(), tta_read_header(), tta_write_header(), update_initial_timestamps(), vag_read_header(), vid_read_packet(), viv_read_packet(), viv_read_seek(), vivo_read_header(), vmd_read_header(), voc_write_packet(), vorbis_header(), vpk_read_header(), vqf_read_header(), wady_read_header(), wavarc_read_header(), wc3_read_header(), write_adaptation_set(), write_metadata(), write_representation(), write_streamheader(), wsaud_read_header(), wsaud_write_header(), wsd_read_header(), wsvqa_read_packet(), wv_read_header(), wve_read_header(), xa_read_header(), xmd_read_header(), xmv_process_packet_header(), xvag_read_header(), xwma_read_header(), and yop_read_header().
| int AVCodecParameters::block_align |
Audio only.
The number of bytes per coded audio frame, required by some formats.
Corresponds to nBlockAlign in WAVEFORMATEX.
Definition at line 191 of file codec_par.h.
Referenced by aa_read_header(), ace_read_header(), ace_read_packet(), ads_read_header(), ads_read_packet(), aea_read_header(), aiff_read_header(), aiff_read_packet(), aiff_write_header(), aiff_write_trailer(), amv_init(), apc_read_header(), aptx_hd_read_header(), aptx_read_header(), asf_write_header1(), ast_write_trailer(), av_get_audio_frame_duration2(), avcodec_parameters_from_context(), avcodec_parameters_to_context(), avi_read_header(), avr_read_header(), caf_write_header(), caf_write_packet(), caf_write_trailer(), codec2_read_header_common(), codec2_read_packet(), daud_header(), dcstr_read_header(), dcstr_read_packet(), derf_read_header(), dfpwm_read_header(), dsf_read_header(), dsf_read_packet(), dxa_read_header(), ea_read_header(), epaf_read_header(), ff_argo_asf_fill_stream(), ff_get_wav_header(), ff_parse_specific_params(), ff_pcm_default_packet_size(), ff_pcm_read_seek(), ff_put_wav_header(), ff_rm_parse_packet(), ff_rm_retrieve_cache(), film_read_header(), fsb_read_header(), fsb_read_packet(), fwse_read_header(), g729_read_header(), g729_read_packet(), genh_read_header(), genh_read_packet(), get_aiff_header(), get_sindex(), handle_file(), hca_read_header(), hca_read_packet(), hcom_read_header(), idcin_read_header(), iff_read_header(), iff_read_packet(), ilbc_parse_fmtp(), ilbc_parse_sdp_line(), ilbc_read_header(), ilbc_read_packet(), ilbc_write_header(), init_audio(), init_muxer(), ircam_read_header(), ism_write_header(), iss_read_header(), LLVMFuzzerTestOneInput(), mov_finalize_stsd_codec(), mov_init(), mov_write_isml_manifest(), msf_read_header(), msf_read_packet(), mtaf_read_header(), mtaf_read_packet(), musx_read_header(), musx_read_packet(), mxf_write_d10_audio_packet(), mxf_write_wav_common(), mxg_read_header(), nist_read_header(), nsp_read_header(), oma_read_header(), oma_write_header(), parse_strk(), pcm_read_header(), pp_bnk_read_header(), pvf_read_header(), read_desc_chunk(), read_header(), read_packet(), rl2_read_header(), rm_read_audio_stream_info(), roq_read_packet(), rsd_read_header(), rsd_read_packet(), rso_read_header(), rtp_send_ilbc(), rtp_write_header(), samples_per_packet(), scd_read_packet(), scd_read_track(), sdns_read_header(), sdx_read_header(), seq_read_header(), sox_read_header(), str_read_packet(), streamcopy_init(), svag_read_header(), svag_read_packet(), svs_read_header(), threedostr_read_header(), vag_read_header(), vag_read_packet(), vivo_read_header(), vmd_read_header(), vpk_read_header(), vpk_read_packet(), vpk_read_seek(), wady_read_header(), wc3_read_header(), write_skip_frames(), wve_read_header(), xmd_read_header(), xmv_process_packet_header(), xvag_read_header(), xvag_read_packet(), xwma_read_header(), and xwma_read_packet().
| int AVCodecParameters::frame_size |
Audio only.
Audio frame size, if known. Required by some formats to be static.
Definition at line 195 of file codec_par.h.
Referenced by amv_init(), audio_element_obu(), audio_read_header(), av_get_audio_frame_duration2(), avcodec_parameters_from_context(), avcodec_parameters_to_context(), caf_write_header(), codec2_read_header_common(), codec2_read_packet(), ff_mov_write_packet(), ff_parse_specific_params(), fill_codec_config(), init_fps(), ist_dts_update(), mov_init(), mov_read_ddts(), mov_read_dmlp(), mov_write_audio_tag(), mux_fixup_ts(), read_header(), samples_per_packet(), sbg_read_header(), and sbg_read_packet().
| int AVCodecParameters::initial_padding |
Audio only.
The amount of padding (in samples) inserted by the encoder at the beginning of the audio. I.e. this number of leading decoded samples must be discarded by the caller to get the original audio without leading padding.
Definition at line 203 of file codec_par.h.
Referenced by avcodec_parameters_from_context(), avcodec_parameters_to_context(), dtshd_read_header(), mkv_write_track(), mov_read_dops(), mpegts_init(), ogg_write_packet_internal(), opus_header(), and show_stream().
| int AVCodecParameters::trailing_padding |
Audio only.
The amount of padding (in samples) appended by the encoder to the end of the audio. I.e. this number of decoded samples must be discarded by the caller from the end of the stream to get the original audio without any trailing padding.
Definition at line 210 of file codec_par.h.
Referenced by avcodec_parameters_from_context(), avcodec_parameters_to_context(), and dtshd_read_header().
| int AVCodecParameters::seek_preroll |
Audio only.
Number of samples to skip after a discontinuity.
Definition at line 214 of file codec_par.h.
Referenced by audio_element_obu(), avcodec_parameters_from_context(), avcodec_parameters_to_context(), mov_read_dops(), and opus_header().
1.8.17