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FFmpeg
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FFmpeg
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libavformat demuxing API use example. More...
#include <libavutil/imgutils.h>#include <libavutil/samplefmt.h>#include <libavutil/timestamp.h>#include <libavformat/avformat.h>Go to the source code of this file.
Functions | |
| static int | decode_packet (int *got_frame, int cached) |
| static int | open_codec_context (int *stream_idx, AVFormatContext *fmt_ctx, enum AVMediaType type) |
| static int | get_format_from_sample_fmt (const char **fmt, enum AVSampleFormat sample_fmt) |
| int | main (int argc, char **argv) |
Variables | |
| static AVFormatContext * | fmt_ctx = NULL |
| static AVCodecContext * | video_dec_ctx = NULL |
| static AVCodecContext * | audio_dec_ctx |
| static AVStream * | video_stream = NULL |
| static AVStream * | audio_stream = NULL |
| static const char * | src_filename = NULL |
| static const char * | video_dst_filename = NULL |
| static const char * | audio_dst_filename = NULL |
| static FILE * | video_dst_file = NULL |
| static FILE * | audio_dst_file = NULL |
| static uint8_t * | video_dst_data [4] = {NULL} |
| static int | video_dst_linesize [4] |
| static int | video_dst_bufsize |
| static uint8_t ** | audio_dst_data = NULL |
| static int | audio_dst_linesize |
| static int | audio_dst_bufsize |
| static int | video_stream_idx = -1 |
| static int | audio_stream_idx = -1 |
| static AVFrame * | frame = NULL |
| static AVPacket | pkt |
| static int | video_frame_count = 0 |
| static int | audio_frame_count = 0 |
libavformat demuxing API use example.
Show how to use the libavformat and libavcodec API to demux and decode audio and video data.
Definition in file demuxing.c.
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Definition at line 163 of file demuxing.c.
Referenced by main().
| int main | ( | int | argc, |
| char ** | argv | ||
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Definition at line 192 of file demuxing.c.
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Definition at line 37 of file demuxing.c.
Referenced by close_input_file(), main(), open_input_file(), and probe_file().
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Definition at line 38 of file demuxing.c.
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Definition at line 38 of file demuxing.c.
Referenced by decode_packet(), and main().
Definition at line 39 of file demuxing.c.
Referenced by yop_read_header().
Definition at line 39 of file demuxing.c.
Referenced by main(), and yop_read_header().
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Definition at line 40 of file demuxing.c.
Referenced by main(), and open_codec_context().
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Definition at line 43 of file demuxing.c.
Referenced by decode_packet(), and main().
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Definition at line 44 of file demuxing.c.
Referenced by decode_packet(), and main().
Definition at line 46 of file demuxing.c.
Referenced by decode_packet(), and main().
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Definition at line 47 of file demuxing.c.
Referenced by decode_packet(), and main().
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Definition at line 48 of file demuxing.c.
Referenced by decode_packet(), and main().
Definition at line 50 of file demuxing.c.
Referenced by decode_packet(), and main().
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Definition at line 51 of file demuxing.c.
Referenced by decode_packet().
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Definition at line 52 of file demuxing.c.
Referenced by decode_packet().
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Definition at line 54 of file demuxing.c.
Referenced by decode_packet(), and main().
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Definition at line 54 of file demuxing.c.
Referenced by decode_packet(), and main().
Definition at line 55 of file demuxing.c.
Referenced by a64multi_encode_frame(), ac3_decode_frame(), add_frame(), add_timecode_metadata(), adpcm_decode_frame(), adx_decode_frame(), alac_decode_frame(), amrnb_decode_frame(), amrwb_decode_frame(), ape_decode_frame(), aqt_probe(), aqt_read_header(), atrac1_decode_frame(), atrac3_decode_frame(), audio_encode_example(), avcodec_alloc_frame(), avcodec_encode_audio2(), avcodec_free_frame(), bmv_aud_decode_frame(), channel_decorrelation(), cinaudio_decode_frame(), cng_decode_frame(), cook_decode_frame(), copy_samples(), cpia_decode_frame(), dca_decode_frame(), decode_bdlt(), decode_bmv_frame(), decode_close(), decode_dds1(), decode_dsw1(), decode_frame(), decode_tag(), decode_thread(), decode_tsw1(), decode_wdlt(), dirac_decode_frame_internal(), dpcm_decode_frame(), dv_write_packet(), eightsvx_decode_frame(), encode_frame(), encode_residual_ch(), evrc_decode_frame(), ff_filter_frame_framed(), ff_h264_fill_mbaff_ref_list(), ff_load_image(), filter_frame(), flac_decode_frame(), g722_decode_frame(), g723_1_decode_frame(), get_pts(), gsm_decode_frame(), ilbc_decode_frame(), imc_decode_frame(), init_frame(), libcelt_dec_decode(), libgsm_decode_frame(), libopenjpeg_encode_frame(), libopus_decode(), libschroedinger_decode_frame(), libspeex_decode_frame(), mace_decode_frame(), main(), microdvd_read_header(), mpc7_decode_frame(), mpc8_decode_frame(), mv_read_packet(), mv_read_seek(), mxf_write_system_item(), oggvorbis_decode_frame(), output_frame_end(), pad_last_frame(), paf_aud_decode(), paf_vid_decode(), pcm_bluray_decode_frame(), pcm_decode_frame(), pcx_encode_frame(), qcelp_decode_frame(), qdm2_decode_frame(), ra144_decode_frame(), ra288_decode_frame(), raw_decode(), CustomSource::read(), read_packets(), request_frame(), roq_encode_frame(), s302m_decode_frame(), sgirle_decode_frame(), shorten_decode_frame(), sipr_decode_frame(), smka_decode_frame(), Stagefright_close(), Stagefright_decode_frame(), swf_read_packet(), tak_decode_frame(), truespeech_decode_frame(), try_decode_frame(), tta_decode_frame(), twin_decode_frame(), unpack_frame(), v4l2_read_packet(), video_decode_example(), video_encode_example(), vmd_read_packet(), vmdaudio_decode_frame(), vorbis_decode_frame(), wavpack_decode_frame(), wma_decode_superframe(), worker(), write_frame_header(), and ws_snd_decode_frame().
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Definition at line 56 of file demuxing.c.
Referenced by add_to_pktbuf(), ape_tag_read_field(), asf_read_header(), asf_read_picture(), asf_read_pts(), audio_decode_frame(), audio_encode_example(), av_dup_packet(), av_packet_merge_side_data(), av_write_trailer(), avformat_find_stream_info(), do_audio_out(), do_subtitle_out(), do_video_out(), encode_frame(), estimate_timings_from_pts(), extract_mpeg4_header(), ff_interleave_add_packet(), ff_load_image(), ff_mpegts_parse_packet(), ff_write_chained(), find_missing_packets(), flush_encoders(), free_pkt_fifo(), gen_buffer_time(), gen_bytes_read(), gen_check_bw(), gen_connect(), gen_create_stream(), gen_delete_stream(), gen_fcpublish_stream(), gen_fcsubscribe_stream(), gen_fcunpublish_stream(), gen_play(), gen_pong(), gen_publish(), gen_release_stream(), gen_server_bw(), gen_swf_verification(), gxf_compare_field_nb(), http_prepare_data(), ipmovie_read_header(), mace_decode_frame(), main(), matroska_parse_frame(), matroska_parse_rm_audio(), mkv_copy_packet(), mkv_write_srt_blocks(), mov_create_chapter_track(), mov_create_timecode_track(), mov_read_covr(), movie_push_frame(), mpc_read_seek(), mpegts_get_dts(), mpegts_read_packet(), nsv_read_chunk(), output_packet(), packet_queue_flush(), packet_queue_put_private(), parse_file(), process_callback(), process_input(), queue_frames(), read_connect(), read_packets(), read_thread(), search_hi_lo_keyframes(), seek_frame_generic(), Stagefright_decode_frame(), str_read_packet(), subtitle_thread(), supply_new_packets(), try_decode_frame(), video_encode_example(), video_thread(), worker(), write_audio_frame(), write_frame(), write_video_frame(), and wv_read_seek().
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Definition at line 57 of file demuxing.c.
Referenced by decode_packet().
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Definition at line 58 of file demuxing.c.
Referenced by decode_packet(), and fourxm_read_packet().
1.8.2