#include <avformat.h>
New fields can be added to the end with minor version bumps. Removal, reordering and changes to existing fields require a major version bump. sizeof(AVStream) must not be used outside libav*.
Definition at line 632 of file avformat.h.
For streams with AV_DISPOSITION_ATTACHED_PIC disposition, this packet will contain the attached picture.
decoding: set by libavformat, must not be modified by the caller. encoding: unused
Definition at line 725 of file avformat.h.
Referenced by ape_tag_read_field(), asf_read_picture(), avformat_queue_attached_pictures(), ff_free_stream(), ff_id3v2_parse_apic(), mov_read_covr(), and parse_picture().
Average framerate.
Definition at line 716 of file avformat.h.
Referenced by avformat_find_stream_info(), avisynth_read_header(), avs_read_packet(), dump_stream_format(), ea_read_header(), ff_rm_read_mdpr_codecdata(), flv_write_header(), matroska_read_header(), mkv_write_tracks(), mov_create_timecode_track(), mov_read_trak(), nuv_header(), output_packet(), r3d_read_rdvo(), r3d_read_red1(), r3d_read_redv(), r3d_seek(), show_stream(), transcode_init(), and vc1test_write_header().
Codec context associated with this stream.
Allocated and freed by libavformat.
Definition at line 651 of file avformat.h.
Referenced by a64_write_header(), a64_write_packet(), add_audio_stream(), add_av_stream(), add_av_stream1(), add_codec(), add_dstream(), add_input_streams(), add_video_stream(), adts_aac_read_header(), adts_write_header(), adx_read_header(), adx_read_packet(), aea_read_header(), aea_read_packet(), aiff_read_header(), aiff_read_packet(), aiff_write_header(), aiff_write_trailer(), amf_parse_object(), amr_handle_packet(), amr_read_header(), amr_read_packet(), apc_read_header(), ape_read_header(), ape_tag_read_field(), asf_read_header(), asf_read_picture(), asf_read_stream_properties(), asf_write_header1(), asf_write_packet(), asfrtp_parse_sdp_line(), au_read_header(), au_read_packet(), audio_decode_frame(), audio_read_header(), audio_write_header(), av_find_best_stream(), av_find_default_stream_index(), av_guess_sample_aspect_ratio(), av_interleaved_write_frame(), avformat_find_stream_info(), avformat_match_stream_specifier(), avformat_new_stream(), avformat_write_header(), avi_read_header(), avi_read_seek(), avi_sync(), avi_write_counters(), avi_write_header(), avi_write_idx1(), avi_write_ix(), avi_write_packet(), avi_write_trailer(), avisynth_read_header(), avpriv_dv_init_demux(), avpriv_dv_produce_packet(), avpriv_set_pts_info(), avs_read_packet(), bfi_read_header(), bmv_read_header(), build_feed_streams(), build_file_streams(), build_frame_code(), caca_write_header(), caf_write_header(), caf_write_packet(), caf_write_trailer(), cdata_read_header(), cdxl_read_packet(), celt_header(), check_keyboard_interaction(), check_recording_time(), choose_decoder(), choose_encoder(), choose_pix_fmts(), choose_pixel_fmt(), choose_sample_fmt(), cin_read_header(), close_audio(), close_connection(), close_input_file(), close_video(), compute_bandwidth(), compute_frame_duration(), compute_pkt_fields(), compute_pkt_fields2(), compute_status(), configure_input_audio_filter(), configure_input_video_filter(), configure_output_audio_filter(), configure_output_video_filter(), create_audio_stream(), create_stream(), daud_header(), daud_write_header(), dc1394_read_common(), decode_audio(), decode_stream_header(), decode_video(), deplanarize(), dfa_read_header(), dirac_header(), do_audio_out(), do_streamcopy(), do_subtitle_out(), do_video_out(), do_video_stats(), dshow_add_device(), dump_attachment(), dump_stream_format(), dv_assemble_frame(), dv_extract_audio_info(), dv_extract_video_info(), dv_frame_offset(), dv_init_mux(), dxa_read_header(), ea_read_header(), estimate_timings_from_bit_rate(), estimate_timings_from_pts(), export_orphan_timecode(), extract_mpeg4_header(), fbdev_read_header(), ff_alsa_open(), ff_asf_parse_packet(), ff_audio_interleave_close(), ff_audio_interleave_init(), ff_audio_rechunk_interleave(), ff_dv_offset_reset(), ff_framehash_write_header(), ff_free_stream(), ff_id3v2_parse_apic(), ff_id3v2_write_apic(), ff_interleave_compare_dts(), ff_interleave_packet_per_dts(), ff_load_image(), ff_mov_read_chan(), ff_mov_read_stsd_entries(), ff_mp4_read_dec_config_descr(), ff_parse_mpeg2_descriptor(), ff_pcm_read_seek(), ff_raw_audio_read_header(), ff_raw_read_header(), ff_raw_video_read_header(), ff_rm_parse_packet(), ff_rm_read_mdpr_codecdata(), ff_rm_retrieve_cache(), ff_rtp_chain_mux_open(), ff_rtp_parse_open(), ff_rtp_send_aac(), ff_rtp_send_jpeg(), ff_rtp_send_latm(), ff_sauce_read(), ff_voc_get_packet(), ffm_close(), ffm_read_header(), ffm_write_header(), film_read_header(), find_stream(), find_stream_in_feed(), flac_header(), flac_read_header(), flac_write_header(), flac_write_trailer(), flic_read_header(), flush_encoders(), flv_data_packet(), flv_get_extradata(), flv_read_metabody(), flv_read_packet(), flv_set_video_codec(), flv_write_header(), flv_write_packet(), flv_write_trailer(), force_codec_ids(), fourxm_read_header(), g723_1_init(), g729_read_header(), g729_read_packet(), get_aiff_header(), get_attachment(), get_codec_data(), get_packet_header(), get_private_data(), get_sindex(), get_video_frame(), gif_write_header(), gif_write_packet(), grab_read_header(), gsm_read_header(), guess_channel_layout(), guess_input_channel_layout(), gxf_compare_field_nb(), gxf_find_lines_index(), gxf_interleave_packet(), gxf_packet(), gxf_write_header(), gxf_write_media_preamble(), gxf_write_mpeg_auxiliary(), gxf_write_packet(), gxf_write_umf_media_description(), gxf_write_umf_media_mpeg(), handle_file(), has_codec_parameters(), has_decode_delay_been_guessed(), hls_read_header(), http_prepare_data(), http_receive_data(), ico_write_header(), ico_write_packet(), ico_write_trailer(), 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_convert_timestamp(), init_input_filter(), init_input_stream(), init_stream(), ipmovie_read_header(), ism_write_header(), ism_write_packet(), iss_read_header(), iss_read_packet(), ivf_write_header(), jacosub_read_header(), jacosub_write_header(), latm_write_frame_header(), latm_write_header(), latm_write_packet(), lavfi_read_header(), lmlm4_read_header(), loas_read_header(), lxf_read_header(), lxf_read_packet(), m4sl_cb(), main(), matroska_parse_block(), matroska_parse_frame(), matroska_parse_rm_audio(), matroska_read_header(), microdvd_read_header(), microdvd_write_header(), mkv_write_attachments(), mkv_write_block(), mkv_write_header(), mkv_write_packet(), mkv_write_packet_internal(), mkv_write_tracks(), mmf_read_header(), modify_current_stream(), modplug_read_header(), mov_build_index(), mov_create_timecode_track(), mov_read_close(), mov_read_covr(), mov_read_dac3(), mov_read_dec3(), mov_read_dvc1(), mov_read_enda(), mov_read_extradata(), mov_read_fiel(), mov_read_glbl(), mov_read_hdlr(), mov_read_header(), mov_read_strf(), mov_read_trak(), mov_read_trun(), mov_read_wave(), mov_read_wfex(), mov_write_ftyp_tag(), mov_write_header(), mov_write_tkhd_tag(), mov_write_udta_sdp(), mov_write_uuidprof_tag(), movie_common_init(), movie_config_output_props(), movie_push_frame(), movie_query_formats(), movie_uninit(), mp3_parse_vbr_tags(), mp3_read_header(), mp3_write_xing(), mpc8_read_header(), mpc_read_header(), mpeg_mux_init(), mpeg_mux_write_packet(), mpegps_read_packet(), mpegts_find_stream_type(), mpegts_push_data(), mpegts_read_header(), mpegts_set_stream_info(), mpegts_write_header(), mpegts_write_packet_internal(), mpegts_write_pes(), mpegts_write_pmt(), msnwc_tcp_read_header(), mtv_read_header(), mxf_get_d10_aes3_packet(), mxf_handle_small_eubc(), mxf_parse_dnxhd_frame(), mxf_parse_dv_frame(), mxf_parse_mpeg2_frame(), mxf_parse_structural_metadata(), mxf_read_packet(), mxf_read_packet_old(), mxf_write_cdci_common(), mxf_write_common_fields(), mxf_write_d10_audio_packet(), mxf_write_d10_video_packet(), mxf_write_generic_sound_common(), mxf_write_header(), mxf_write_identification(), mxf_write_mpegvideo_desc(), mxf_write_packet(), mxf_write_wav_common(), mxg_read_header(), nc_read_header(), new_audio_stream(), new_output_stream(), new_stream(), new_subtitle_stream(), new_video_stream(), nsv_parse_NSVs_header(), nsv_read_chunk(), nsv_read_close(), nut_read_header(), nut_write_header(), nuv_header(), ogg_buffer_data(), ogg_read_seek(), ogg_validate_keyframe(), ogg_write_header(), ogg_write_packet(), ogg_write_trailer(), ogm_dshow_header(), ogm_header(), old_dirac_header(), old_flac_header(), oma_read_header(), oma_read_packet(), oma_write_header(), open_audio(), open_codec_context(), open_input_file(), open_input_stream(), open_stream(), open_video(), opt_map_channel(), opt_output_file(), opt_target(), opus_header(), output_packet(), parse_fmtp(), parse_fmtp_config(), parse_h264_sdp_line(), parse_media_type(), parse_mpeg1waveformatex(), parse_packet(), parse_picture(), parse_timecode_in_framenum_format(), pmp_header(), pmt_cb(), pre_process_video_frame(), prepare_sdp_description(), print_report(), probe_codec(), process_frame(), process_input(), pulse_read_header(), pva_read_header(), qcp_read_header(), qdm2_parse_config(), qdm2_parse_packet(), qt_rtp_parse_packet(), queue_picture(), r3d_read_red1(), r3d_read_reda(), raw_read_packet(), rawvideo_read_packet(), rdt_parse_packet(), read_desc_chunk(), read_ffserver_streams(), read_frame(), read_frame_internal(), read_gab2_sub(), read_header(), read_kuki_chunk(), read_packet(), read_seek(), read_thread(), real_parse_asm_rule(), realtext_read_header(), reap_filters(), report_new_stream(), rewind_file(), rl2_read_header(), rm_ac3_swap_bytes(), rm_read_audio_stream_info(), rm_read_dts(), rm_read_header(), rm_write_header(), rm_write_packet(), roq_read_packet(), rpl_read_header(), rpl_read_packet(), rso_read_header(), rso_read_packet(), rso_write_header(), rtp_parse_one_packet(), rtp_parse_packet_internal(), rtp_parse_queued_packet(), rtp_send_ilbc(), rtp_write_header(), rtp_write_packet(), sami_read_header(), sap_fetch_packet(), sap_read_header(), sbg_read_header(), sbg_read_packet(), sdl_write_header(), sdl_write_packet(), sdp_parse_fmtp_config_h264(), seek_frame_generic(), seg_write_header(), seg_write_packet(), seq_read_header(), set_codec_from_probe_data(), setup_find_stream_info_opts(), show_frame(), show_packet(), show_stream(), siff_parse_vbv1(), skeleton_header(), smacker_read_header(), smjpeg_read_header(), smjpeg_write_header(), smjpeg_write_packet(), smush_read_header(), sol_read_header(), sox_read_header(), sox_read_packet(), sox_write_header(), sox_write_trailer(), spdif_read_packet(), spdif_write_header(), speex_header(), srt_read_header(), srt_write_header(), srt_write_packet(), str_read_packet(), stream_component_close(), stream_component_open(), stream_cycle_channel(), sub2video_prepare(), subtitle_thread(), subviewer_read_header(), svq3_parse_packet(), swf_read_packet(), swf_write_header(), swf_write_packet(), swf_write_trailer(), theora_header(), thp_read_header(), tmcd_is_referenced(), tmv_read_header(), transcode(), transcode_init(), transcode_subtitles(), try_decode_frame(), tta_read_header(), txd_read_header(), update_initial_durations(), update_initial_timestamps(), update_stream_timings(), v4l2_read_header(), v4l2_read_packet(), v4l2_set_parameters(), validate_codec_tag(), vc1t_read_header(), vc1test_write_header(), vfw_read_header(), vid_read_packet(), video_refresh(), video_thread(), vmd_read_header(), voc_read_header(), voc_write_header(), voc_write_packet(), vorbis_header(), vqf_read_header(), vqf_read_seek(), wc3_read_header(), webvtt_read_header(), write_audio_frame(), write_frame(), write_header(), write_manifest(), write_packet(), write_stream_codec(), write_stream_codec_info(), write_stream_data(), write_streamheader(), write_timestamp(), write_trailer(), write_video_frame(), wsaud_read_header(), wsaud_read_packet(), wsvqa_read_header(), wsvqa_read_packet(), wv_read_header(), x11grab_read_header(), xa_read_header(), xa_read_packet(), xiph_parse_fmtp_pair(), xmv_process_packet_header(), xmv_read_header(), xwma_read_header(), xwma_read_packet(), yop_read_header(), yuv4_read_header(), and yuv4_read_packet().
Number of frames that have been demuxed during av_find_stream_info().
Definition at line 782 of file avformat.h.
Referenced by av_find_best_stream(), avformat_find_stream_info(), dump_stream_format(), and try_decode_frame().
Definition at line 769 of file avformat.h.
Referenced by audio_get_output_timestamp(), avformat_new_stream(), choose_output(), compute_pkt_fields(), compute_pkt_fields2(), estimate_timings_from_pts(), ff_gen_syncpoint_search(), ff_pcm_read_seek(), ff_read_frame_flush(), ff_restore_parser_state(), ff_store_parser_state(), ff_update_cur_dts(), pmp_packet(), read_ffserver_streams(), read_packet(), read_seek(), sbg_read_header(), sbg_read_packet(), sbg_read_seek2(), update_initial_durations(), update_initial_timestamps(), vqf_read_seek(), and write_frame().
Selects which packets can be discarded at will and do not need to be demuxed.
Definition at line 702 of file avformat.h.
Referenced by add_input_streams(), avformat_queue_attached_pictures(), avi_sync(), avisynth_read_packet(), decode_frame(), ff_asf_parse_packet(), ff_gen_syncpoint_search(), find_stream(), flv_read_packet(), get_subtitle_pkt(), init_input_filter(), matroska_parse_block(), mov_read_chapters(), mov_read_packet(), movie_common_init(), mpegps_read_packet(), mpegts_push_data(), mxf_read_packet_old(), new_output_stream(), opt_output_file(), r3d_read_packet(), read_data(), read_frame_internal(), read_thread(), recheck_discard_flags(), rm_read_packet(), rtsp_read_packet(), search_hi_lo_keyframes(), stream_component_close(), and stream_component_open().
AV_DISPOSITION_* bit field.
Definition at line 700 of file avformat.h.
Referenced by ape_tag_read_field(), asf_read_picture(), av_find_best_stream(), av_find_default_stream_index(), avformat_find_stream_info(), avformat_queue_attached_pictures(), dump_stream_format(), ff_id3v2_parse_apic(), ff_parse_mpeg2_descriptor(), matroska_read_header(), mkv_write_tracks(), mov_read_covr(), mpegts_write_pmt(), opt_output_file(), parse_chunks(), parse_picture(), set_disposition_bits(), transcode_init(), and write_streaminfo().
Decoding: duration of the stream, in stream time base.
If a source file does not specify a duration, but does specify a bitrate, this value will be estimated from bitrate and file size.
Definition at line 696 of file avformat.h.
Referenced by aiff_read_header(), ape_read_header(), asf_read_stream_properties(), au_read_header(), avformat_new_stream(), avi_read_header(), avisynth_read_header(), dfa_read_header(), ea_read_header(), estimate_timings_from_bit_rate(), estimate_timings_from_pts(), fill_all_stream_timings(), flac_read_header(), gxf_header(), has_duration(), ivf_write_header(), lxf_read_header(), modplug_read_header(), mov_build_index(), mov_read_chapters(), mov_read_header(), mov_read_mdhd(), mov_read_packet(), mov_read_stts(), mov_read_trak(), mov_read_trun(), mp3_parse_vbr_tags(), mpc8_read_header(), mpc_read_header(), mxf_compute_index_tables(), mxf_parse_structural_metadata(), mxf_read_packet(), mxf_read_seek(), nsv_parse_NSVs_header(), nut_read_header(), ogg_get_length(), pmp_header(), r3d_read_rdvo(), read_header(), read_packet(), read_pakt_chunk(), read_seek(), rm_read_header(), rso_read_header(), sbg_read_header(), sbg_read_packet(), show_stream(), smacker_read_header(), smjpeg_read_header(), smush_read_header(), theora_packet(), tta_read_header(), update_stream_timings(), vc1t_read_header(), vorbis_packet(), wsvqa_read_header(), wv_read_header(), xmv_read_header(), and xwma_read_header().
Definition at line 768 of file avformat.h.
Referenced by add_dstream(), avformat_find_stream_info(), avformat_new_stream(), do_video_out(), estimate_timings_from_pts(), ff_read_frame_flush(), rdt_parse_sdp_line(), update_initial_durations(), and update_initial_timestamps().
Definition at line 745 of file avformat.h.
Referenced by avformat_find_stream_info(), has_codec_parameters(), and try_decode_frame().
Those are used for average framerate estimation.
Definition at line 750 of file avformat.h.
Referenced by avformat_find_stream_info(), and avformat_new_stream().
Definition at line 752 of file avformat.h.
Referenced by avformat_find_stream_info(), and avformat_new_stream().
Format-specific stream ID.
decoding: set by libavformat encoding: set by the user
Definition at line 639 of file avformat.h.
Referenced by add_audio_stream(), add_dstream(), asf_read_stream_properties(), asfrtp_parse_packet(), asfrtp_parse_sdp_line(), av_new_stream(), avformat_match_stream_specifier(), avi_read_header(), avisynth_read_header(), avpriv_dv_produce_packet(), build_feed_streams(), dshow_add_device(), dump_stream_format(), ff_find_stream_index(), ff_rdt_parse_open(), ff_rm_parse_packet(), fourxm_read_header(), get_sindex(), handle_file(), hls_read_header(), lavfi_read_header(), mov_read_chapters(), mov_read_tkhd(), mov_read_trak(), mov_read_trun(), mpegps_read_dts(), mpegps_read_packet(), mpegps_read_pes_header(), mpegts_push_data(), mpegts_set_stream_info(), mpegts_write_header(), mxf_parse_structural_metadata(), new_output_stream(), new_stream(), nsv_parse_NSVs_header(), nsv_read_chunk(), ogg_new_stream(), pmt_cb(), rdt_parse_sdp_line(), read_header(), recheck_discard_flags(), rm_read_header(), rm_read_index(), rm_write_header(), rtsp_read_packet(), sap_fetch_packet(), sap_read_header(), show_stream(), swf_read_packet(), and sync().
stream index in AVFormatContext
Definition at line 633 of file avformat.h.
Referenced by aac_parse_packet(), add_av_stream1(), amr_handle_packet(), ape_tag_read_field(), asf_read_picture(), av_read_frame(), avformat_find_stream_info(), avformat_match_stream_specifier(), avformat_new_stream(), avpriv_set_pts_info(), avs_read_audio_packet(), avs_read_video_packet(), build_feed_streams(), cdxl_read_packet(), check_output_constraints(), cin_read_header(), compute_pkt_fields2(), configure_input_audio_filter(), configure_input_video_filter(), dc1394_read_common(), decode_audio(), decode_video(), dshow_add_device(), dump_attachment(), dv_extract_audio_info(), ea_read_header(), ff_h263_handle_packet(), ff_id3v2_parse_apic(), ff_id3v2_write_apic(), ff_rm_parse_packet(), ff_rm_retrieve_cache(), ff_rtsp_open_transport_ctx(), film_read_header(), flic_read_header(), flv_data_packet(), flv_read_packet(), fourxm_read_header(), get_subtitle_pkt(), guess_input_channel_layout(), gxf_write_header(), gxf_write_media_preamble(), h263_handle_packet(), h264_handle_packet(), idcin_read_header(), init_input_filter(), init_input_stream(), ipmovie_read_header(), jpeg_parse_packet(), latm_parse_packet(), matroska_parse_frame(), matroska_parse_rm_audio(), mov_build_index(), mov_read_covr(), mov_read_trak(), mov_read_trun(), mov_seek_stream(), movie_common_init(), movie_push_frame(), mpegps_read_packet(), mpegts_set_stream_info(), mxf_parse_structural_metadata(), mxf_write_generic_desc(), mxf_write_header(), mxf_write_packet(), mxf_write_sequence(), mxf_write_structural_component(), mxf_write_timecode_component(), mxf_write_track(), new_audio_stream(), new_pes_packet(), nsv_read_chunk(), open_input_file(), parse_packet(), parse_picture(), pmt_cb(), probe_codec(), process_input(), qdm2_restore_block(), qt_rtp_parse_packet(), rdt_load_mdpr(), rdt_parse_packet(), rdt_parse_sdp_line(), read_frame(), read_frame_internal(), return_stored_frame(), roq_read_packet(), rtp_parse_packet_internal(), seq_read_header(), show_stream(), smacker_read_header(), smjpeg_read_header(), smush_read_header(), store_packet(), str_read_packet(), svq3_parse_packet(), thp_read_header(), transcode_init(), vid_read_packet(), vmd_read_header(), vp8_handle_packet(), wc3_read_header(), write_audio_frame(), write_stream_data(), write_video_frame(), wsaud_read_packet(), wsvqa_read_header(), wsvqa_read_packet(), xa_read_packet(), xiph_handle_packet(), and xmv_read_header().
Only used if the format does not support seeking natively.
Definition at line 806 of file avformat.h.
Referenced by ape_read_seek(), asf_read_seek(), av_add_index_entry(), av_index_search_timestamp(), av_write_trailer(), avi_read_idx1(), avi_read_packet(), avi_read_seek(), avi_sync(), clean_index(), clear_index_entries(), ff_free_stream(), ff_reduce_index(), ff_seek_frame_binary(), guess_ni_flag(), gxf_seek(), matroska_read_seek(), mov_build_index(), mov_find_next_sample(), mov_read_chapters(), mov_read_packet(), mov_read_seek(), mov_read_timecode_track(), mp3_seek(), mpc8_read_seek(), mpc_read_seek(), nsv_read_seek(), nut_write_packet(), read_header(), read_packet(), read_seek(), rl2_read_packet(), rl2_read_seek(), rpl_read_packet(), seek_frame_generic(), tta_read_packet(), tta_read_seek(), and wv_read_seek().
Definition at line 809 of file avformat.h.
Referenced by av_add_index_entry(), and mov_build_index().
Definition at line 740 of file avformat.h.
Referenced by avformat_find_stream_info(), and avformat_new_stream().
last packet in packet_buffer for this stream when muxing.
Definition at line 801 of file avformat.h.
Referenced by ff_interleave_add_packet(), ff_interleave_packet_per_dts(), and mxf_interleave_get_packet().
Definition at line 770 of file avformat.h.
Referenced by avformat_new_stream(), compute_pkt_fields(), decode_frame(), estimate_timings_from_pts(), ff_read_frame_flush(), ff_restore_parser_state(), and ff_store_parser_state().
Definition at line 711 of file avformat.h.
Referenced by ape_tag_read_field(), asf_read_header(), asf_read_picture(), avi_read_tag(), avi_write_header(), celt_header(), copy_metadata(), decode_info_header(), dump_attachment(), dump_stream_format(), dv_write_header(), export_orphan_timecode(), ff_free_stream(), ff_id3v2_parse_apic(), ff_id3v2_write_apic(), ff_metadata_conv_ctx(), ff_parse_mpeg2_descriptor(), flac_header(), get_attachment(), gxf_write_header(), hls_read_header(), matroska_read_header(), mkv_write_attachments(), mkv_write_tags(), mkv_write_tracks(), mov_read_hdlr(), mov_read_header(), mov_read_mdhd(), mov_read_tkhd(), mov_write_header(), mov_write_tkhd_tag(), mpegts_write_pmt(), mxf_write_header(), ogm_header(), opt_output_file(), opus_header(), parse_chunks(), parse_picture(), parse_timecode_in_framenum_format(), r3d_read_red1(), read_gab2_sub(), read_header(), show_stream(), speex_header(), theora_header(), vorbis_header(), write_streaminfo(), and write_trailer().
Timestamp offset added to timestamps before muxing NOT PART OF PUBLIC API.
Definition at line 840 of file avformat.h.
Referenced by ff_interleave_packet_per_dts().
Number of internally decoded frames, used internally in libavformat, do not access its lifetime differs from info which is why its not in that structure.
Definition at line 834 of file avformat.h.
Referenced by has_codec_parameters(), has_decode_delay_been_guessed(), and try_decode_frame().
number of frames in this stream if known or 0
Definition at line 698 of file avformat.h.
Referenced by aiff_read_header(), ape_read_header(), av_interleaved_write_frame(), av_write_frame(), av_write_trailer(), avi_read_header(), avs_read_packet(), ea_read_header(), mkv_write_ass_blocks(), mov_read_stts(), mov_read_trak(), pmp_header(), read_header(), read_pakt_chunk(), show_stream(), smush_read_header(), and wsvqa_read_header().
Definition at line 808 of file avformat.h.
Referenced by av_add_index_entry(), av_index_search_timestamp(), avi_read_header(), avi_read_idx1(), avi_read_packet(), avi_read_seek(), avi_sync(), clean_index(), clear_index_entries(), ff_reduce_index(), guess_ni_flag(), matroska_read_seek(), mov_build_index(), mov_find_next_sample(), mov_read_chapters(), mov_read_packet(), mov_read_timecode_track(), mpc_read_seek(), parse_keyframes_index(), read_header(), read_packet(), read_seek(), rl2_read_packet(), rpl_read_packet(), seek_frame_generic(), and wv_read_seek().
Definition at line 795 of file avformat.h.
Referenced by adts_aac_read_header(), asf_read_stream_properties(), avformat_find_stream_info(), avi_read_header(), compute_pkt_fields(), ea_read_header(), ff_mov_read_stsd_entries(), ff_parse_mpeg2_descriptor(), ff_raw_audio_read_header(), ff_raw_video_read_header(), ff_rm_read_mdpr_codecdata(), ff_rtp_parse_open(), film_read_header(), flac_header(), flac_read_header(), flv_set_audio_codec(), get_codec_data(), get_sindex(), lmlm4_read_header(), loas_read_header(), m4sl_cb(), matroska_read_header(), mp3_read_header(), mpegps_read_packet(), mpegts_set_stream_info(), mtv_read_header(), mxf_parse_structural_metadata(), nc_read_header(), new_stream(), nsv_parse_NSVs_header(), nsv_read_chunk(), ogm_header(), oma_read_header(), parse_packet(), pva_read_header(), read_frame_internal(), read_header(), rm_read_audio_stream_info(), theora_header(), and xwma_read_header().
Definition at line 796 of file avformat.h.
Referenced by avformat_find_stream_info(), do_streamcopy(), estimate_timings_from_pts(), ff_free_stream(), ff_read_frame_flush(), ff_restore_parser_state(), ff_store_parser_state(), output_packet(), parse_packet(), and read_frame_internal().
Definition at line 663 of file avformat.h.
Referenced by add_av_stream1(), asf_read_picture(), asf_read_pts(), asf_read_stream_properties(), asf_reset_header(), av_write_trailer(), avi_read_close(), avi_read_header(), avi_read_idx1(), avi_read_packet(), avi_read_seek(), avi_start_new_riff(), avi_sync(), avi_write_counters(), avi_write_header(), avi_write_idx1(), avi_write_ix(), avi_write_packet(), avi_write_trailer(), clean_index(), ff_asf_parse_packet(), ff_audio_interleave_close(), ff_audio_interleave_init(), ff_audio_rechunk_interleave(), ff_free_stream(), ff_interleave_new_audio_packet(), ff_mov_read_stsd_entries(), flush_packet(), flv_write_header(), flv_write_packet(), flv_write_trailer(), get_subtitle_pkt(), get_system_header_size(), gxf_compare_field_nb(), gxf_find_lines_index(), gxf_write_header(), gxf_write_media_preamble(), gxf_write_mpeg_auxiliary(), gxf_write_track_description_section(), gxf_write_umf_media_description(), gxf_write_umf_media_mpeg(), gxf_write_umf_track_description(), http_prepare_data(), mov_build_index(), mov_find_next_sample(), mov_read_chapters(), mov_read_close(), mov_read_covr(), mov_read_ctts(), mov_read_custom_metadata(), mov_read_dref(), mov_read_elst(), mov_read_header(), mov_read_mdhd(), mov_read_packet(), mov_read_sbgp(), mov_read_seek(), mov_read_stco(), mov_read_stps(), mov_read_stsc(), mov_read_stss(), mov_read_stsz(), mov_read_stts(), mov_read_timecode_track(), mov_read_tkhd(), mov_read_trak(), mov_read_tref(), mov_read_trun(), mov_seek_stream(), mpeg_mux_end(), mpeg_mux_init(), mpeg_mux_write_packet(), mpegts_get_pcr(), mpegts_insert_pcr_only(), mpegts_set_stream_info(), mpegts_write_end(), mpegts_write_flush(), mpegts_write_header(), mpegts_write_packet_internal(), mpegts_write_pes(), mpegts_write_pmt(), mxf_compare_timestamps(), mxf_free(), mxf_get_stream_index(), mxf_parse_dnxhd_frame(), mxf_parse_dv_frame(), mxf_parse_mpeg2_frame(), mxf_parse_structural_metadata(), mxf_read_close(), mxf_read_packet_old(), mxf_write_cdci_common(), mxf_write_essence_container_refs(), mxf_write_footer(), mxf_write_generic_desc(), mxf_write_header(), mxf_write_index_table_segment(), mxf_write_multi_descriptor(), mxf_write_package(), mxf_write_packet(), mxf_write_system_item(), mxf_write_track(), new_stream(), nsv_parse_NSVs_header(), nsv_read_chunk(), nsv_read_close(), nsv_read_seek(), ogg_buffer_data(), ogg_compare_granule(), ogg_write_header(), ogg_write_packet(), ogg_write_page(), ogg_write_pages(), ogg_write_trailer(), output_packet(), parse_chunks(), put_system_header(), qt_rtp_parse_packet(), read_braindead_odml_indx(), read_gab2_sub(), remove_decoded_packets(), rm_read_close(), rm_read_header(), rm_read_header_old(), rm_read_packet(), rtp_new_av_stream(), sap_write_close(), sap_write_header(), sap_write_packet(), seek_subtitle(), and tmcd_is_referenced().
Definition at line 777 of file avformat.h.
Referenced by avformat_new_stream(), ff_read_frame_flush(), ff_read_packet(), ff_restore_parser_state(), ff_store_parser_state(), probe_codec(), sbg_read_header(), and set_codec_from_probe_data().
encoding: pts generation when outputting stream
Definition at line 668 of file avformat.h.
Referenced by avformat_write_header(), compute_pkt_fields2(), main(), and print_report().
Definition at line 804 of file avformat.h.
Referenced by avformat_new_stream(), compute_pkt_fields(), compute_pkt_fields2(), and ff_read_frame_flush().
number of bits in pts (used for wrapping control)
Definition at line 757 of file avformat.h.
Referenced by av_read_frame(), avpriv_set_pts_info(), compute_pkt_fields(), estimate_timings_from_pts(), and process_input().
Real base framerate of the stream.
This is the lowest framerate with which all timestamps can be represented accurately (it is the least common multiple of all framerates in the stream). Note, this value is just a guess! For example, if the time base is 1/90000 and all frames have either approximately 3600 or 1800 timer ticks, then r_frame_rate will be 50/1.
Definition at line 661 of file avformat.h.
Referenced by avformat_find_stream_info(), avisynth_read_header(), avs_read_packet(), compute_frame_duration(), configure_input_video_filter(), dump_stream_format(), ea_read_header(), ff_rm_read_mdpr_codecdata(), matroska_read_header(), mov_read_trak(), movie_config_output_props(), nuv_header(), r3d_read_red1(), show_stream(), and transcode_init().
Timestamp corresponding to the last dts sync point.
Initialized when AVCodecParserContext.dts_sync_point >= 0 and a DTS is received from the underlying container. Otherwise set to AV_NOPTS_VALUE by default.
Definition at line 767 of file avformat.h.
Referenced by avformat_new_stream(), compute_pkt_fields(), estimate_timings_from_pts(), ff_read_frame_flush(), ff_restore_parser_state(), and ff_store_parser_state().
stream probing state -1 -> probing finished 0 -> no probing requested rest -> perform probing with request_probe being the minimum score to accept.
NOT PART OF PUBLIC API
Definition at line 818 of file avformat.h.
Referenced by asf_read_stream_properties(), avformat_find_stream_info(), avi_read_header(), ff_parse_mpeg2_descriptor(), ff_read_packet(), mpegps_read_packet(), mpegts_find_stream_type(), mpegts_push_data(), probe_codec(), and set_codec_from_probe_data().
sample aspect ratio (0 if unknown)
Definition at line 709 of file avformat.h.
Referenced by add_av_stream1(), asf_read_header(), av_guess_sample_aspect_ratio(), avformat_new_stream(), avformat_write_header(), avi_read_header(), avi_write_header(), configure_input_video_filter(), decode_stream_header(), decode_video(), dump_stream_format(), dv_extract_video_info(), ff_rtp_chain_mux_open(), iff_read_header(), ism_write_header(), lavfi_read_header(), matroska_read_header(), mkv_write_tracks(), mov_read_pasp(), mov_read_tkhd(), mov_read_trak(), mov_write_tkhd_tag(), mov_write_trak_tag(), movie_push_frame(), new_video_stream(), nut_read_header(), nuv_header(), read_header(), sdl_write_header(), theora_header(), transcode_init(), write_streamheader(), yop_read_header(), and yuv4_read_header().
Number of samples to skip at the start of the frame decoded from the next packet.
Definition at line 828 of file avformat.h.
Referenced by av_read_frame(), mov_read_header(), mov_read_seek(), mp3_parse_vbr_tags(), and mp3_seek().
Indicates that everything up to the next keyframe should be discarded.
Definition at line 823 of file avformat.h.
Referenced by matroska_parse_block(), matroska_read_seek(), and read_frame_internal().
Decoding: pts of the first frame of the stream in presentation order, in stream time base.
Only set this if you are absolutely 100% sure that the value you set it to really is the pts of the first frame. This may be undefined (AV_NOPTS_VALUE).
Definition at line 689 of file avformat.h.
Referenced by aiff_read_header(), ape_read_header(), avformat_new_stream(), avi_read_header(), avisynth_read_header(), avpriv_dv_init_demux(), cdxl_read_packet(), create_audio_stream(), do_video_out(), dv_extract_audio_info(), ea_read_header(), estimate_timings_from_pts(), ff_raw_audio_read_header(), fill_all_stream_timings(), g723_1_init(), gxf_header(), gxf_seek(), hls_read_packet(), ilbc_read_header(), matroska_read_header(), mp3_read_header(), mpc8_read_header(), mpc_read_header(), mpegts_read_header(), mxf_parse_structural_metadata(), nsv_parse_NSVs_header(), nut_read_header(), ogg_get_length(), ogg_read_header(), oma_read_header(), opus_packet(), read_header(), read_thread(), rm_read_header(), sbg_read_header(), sbg_read_packet(), seq_read_header(), show_stream(), skeleton_header(), smush_read_header(), str_read_packet(), theora_packet(), tta_read_header(), update_initial_timestamps(), update_stream_timings(), vid_read_packet(), vorbis_packet(), vqf_read_header(), wsvqa_read_header(), wv_read_header(), and xa_read_header().
Stream Identifier This is the MPEG-TS stream identifier +1 0 means unknown.
Definition at line 789 of file avformat.h.
Referenced by ff_parse_mpeg2_descriptor().
This is the fundamental unit of time (in seconds) in terms of which frame timestamps are represented.
decoding: set by libavformat encoding: set by libavformat in av_write_header. The muxer may use the user-provided value of codec->time_base as a hint.
Definition at line 679 of file avformat.h.
Referenced by audio_decode_frame(), av_pkt_dump2(), av_pkt_dump_log2(), avformat_find_stream_info(), avformat_write_header(), avi_read_packet(), avi_read_seek(), avpriv_set_pts_info(), choose_output(), compute_frame_duration(), compute_pkt_fields(), compute_pkt_fields2(), configure_input_video_filter(), decode_audio(), decode_video(), do_audio_out(), do_streamcopy(), do_subtitle_out(), do_video_out(), dump_stream_format(), estimate_timings_from_bit_rate(), ff_framehash_write_header(), ff_gen_syncpoint_search(), ff_interleave_add_packet(), ff_interleave_compare_dts(), ff_interleave_new_audio_packet(), ff_interleave_packet_per_dts(), ff_mov_init_hinting(), ff_pcm_read_seek(), ff_read_packet(), ff_update_cur_dts(), ff_write_chained(), fill_all_stream_timings(), finalize_packet(), flac_read_header(), flush_encoders(), get_subtitle_pkt(), get_video_frame(), guess_ni_flag(), handle_file(), hls_read_packet(), hls_read_seek(), http_prepare_data(), init_filters(), init_stream(), ism_write_header(), ism_write_packet(), ivf_write_header(), main(), mov_read_chapters(), mov_read_seek(), mov_write_single_packet(), movie_config_output_props(), mp3_parse_vbr_tags(), mxf_read_seek(), nut_read_header(), ogg_compare_granule(), output_packet(), parse_packet(), print_report(), process_input(), r3d_read_rdvo(), r3d_read_red1(), r3d_read_reda(), r3d_read_redv(), r3d_seek(), read_gab2_sub(), read_header(), read_seek(), read_seek2(), read_thread(), report_new_stream(), rl2_read_seek(), rtsp_read_play(), rtsp_read_seek(), sap_fetch_packet(), sap_read_header(), sbg_read_seek2(), search_hi_lo_keyframes(), seek_frame_internal(), seek_subtitle(), seg_write_packet(), show_frame(), show_packet(), show_stream(), sub2video_heartbeat(), sub2video_update(), subtitle_thread(), transcode_init(), update_stream_timings(), vc1t_read_packet(), video_thread(), vqf_read_seek(), write_frame(), and write_video_frame().