#include <avformat.h>
Data Fields | |
int | index |
stream index in AVFormatContext | |
int | id |
format-specific stream ID | |
AVCodecContext * | codec |
codec context | |
AVRational | r_frame_rate |
Real base framerate of the stream. | |
void * | priv_data |
int64_t | first_dts |
struct AVFrac | pts |
encoding: pts generation when outputting stream | |
AVRational | time_base |
This is the fundamental unit of time (in seconds) in terms of which frame timestamps are represented. | |
int | pts_wrap_bits |
number of bits in pts (used for wrapping control) | |
int | stream_copy |
If set, just copy stream. | |
enum AVDiscard | discard |
Selects which packets can be discarded at will and do not need to be demuxed. | |
float | quality |
Quality, as it has been removed from AVCodecContext and put in AVVideoFrame. | |
int64_t | start_time |
Decoding: pts of the first frame of the stream, in stream time base. | |
int64_t | duration |
Decoding: duration of the stream, in stream time base. | |
char | language [4] |
enum AVStreamParseType | need_parsing |
ISO 639-2/B 3-letter language code (empty string if undefined). | |
struct AVCodecParserContext * | parser |
int64_t | cur_dts |
int | last_IP_duration |
int64_t | last_IP_pts |
AVIndexEntry * | index_entries |
Only used if the format does not support seeking natively. | |
int | nb_index_entries |
unsigned int | index_entries_allocated_size |
int64_t | nb_frames |
number of frames in this stream if known or 0 | |
int64_t | unused [4+1] |
char * | filename |
source filename of the stream | |
int | disposition |
AV_DISPOSITION_* bit field. | |
AVProbeData | probe_data |
int64_t | pts_buffer [MAX_REORDER_DELAY+1] |
AVRational | sample_aspect_ratio |
sample aspect ratio (0 if unknown)
| |
AVMetadata * | metadata |
const uint8_t * | cur_ptr |
int | cur_len |
AVPacket | cur_pkt |
int64_t | reference_dts |
Timestamp corresponding to the last dts sync point. | |
int | probe_packets |
struct AVPacketList * | last_in_packet_buffer |
last packet in packet_buffer for this stream when muxing. | |
AVRational | avg_frame_rate |
Average framerate. | |
int | codec_info_nb_frames |
Number of frames that have been demuxed during av_find_stream_info(). |
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 404 of file avformat.h.
int AVStream::index |
stream index in AVFormatContext
Definition at line 405 of file avformat.h.
Referenced by add_av_stream1(), amr_handle_packet(), av_find_stream_info(), av_new_stream(), av_read_frame_internal(), av_read_packet(), av_set_pts_info(), avs_read_audio_packet(), avs_read_video_packet(), build_feed_streams(), cin_read_header(), compute_pkt_fields2(), dc1394_read_common(), dv_extract_audio_info(), ea_read_header(), ff_rm_parse_packet(), ff_rm_retrieve_cache(), film_read_header(), flic_read_header(), flv_read_packet(), fourxm_read_header(), gxf_write_header(), gxf_write_media_preamble(), h263_handle_packet(), h264_handle_packet(), idcin_read_header(), ipmovie_read_header(), matroska_parse_block(), mov_build_index(), mov_read_trak(), mov_read_trun(), mov_seek_stream(), 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_pes_packet(), nsv_read_chunk(), ogg_write_header(), open_input_file(), pmt_cb(), rdt_load_mdpr(), rdt_parse_packet(), rdt_parse_sdp_line(), roq_read_header(), roq_read_packet(), rtp_parse_packet(), rtsp_open_transport_ctx(), sdp_parse_line(), seq_read_header(), show_stream(), smacker_read_header(), str_read_packet(), thp_read_header(), vmd_read_header(), wc3_read_header(), write_audio_frame(), write_video_frame(), wsaud_read_header(), wsvqa_read_header(), xa_read_packet(), and xiph_handle_packet().
int AVStream::id |
format-specific stream ID
Definition at line 406 of file avformat.h.
Referenced by asf_read_header(), asfrtp_parse_packet(), asfrtp_parse_sdp_line(), av_new_stream(), build_feed_streams(), dump_stream_format(), dv_produce_packet(), ff_rm_parse_packet(), flv_read_packet(), get_sindex(), mov_read_tkhd(), mov_read_trun(), mpegps_read_dts(), mpegps_read_packet(), mpegps_read_pes_header(), nsv_read_chunk(), rm_read_header(), rm_read_index(), rm_write_header(), show_stream(), and sync().
codec context
Definition at line 407 of file avformat.h.
Referenced by add_audio_stream(), add_av_stream(), add_av_stream1(), add_codec(), add_dstream(), add_video_stream(), adts_aac_read_header(), adts_write_header(), 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(), amr_write_header(), apc_read_header(), ape_read_header(), asf_read_close(), asf_read_header(), asf_write_header1(), asf_write_packet(), asfrtp_parse_sdp_line(), au_read_header(), au_read_packet(), au_write_header(), audio_decode_frame(), audio_read_header(), audio_read_packet(), audio_write_header(), av_close_input_stream(), av_estimate_timings_from_bit_rate(), av_estimate_timings_from_pts(), av_exit(), av_find_default_stream_index(), av_find_stream_info(), av_interleaved_write_frame(), av_new_stream(), av_open_input_stream(), av_read_frame_internal(), av_read_packet(), av_transcode(), av_write_header(), avi_read_close(), avi_read_header(), avi_write_counters(), avi_write_header(), avi_write_idx1(), avi_write_ix(), avi_write_packet(), avi_write_trailer(), avisynth_read_header(), avs_read_packet(), bfi_read_header(), build_feed_streams(), build_file_streams(), build_frame_code(), cdata_read_header(), check_audio_video_sub_inputs(), choose_pixel_fmt(), choose_sample_fmt(), cin_read_header(), close_audio(), close_connection(), close_video(), compute_bandwidth(), compute_frame_duration(), compute_pkt_fields(), compute_pkt_fields2(), compute_status(), create_audio_stream(), create_stream(), daud_header(), daud_write_header(), dc1394_read_common(), decode_stream_header(), decode_thread(), dirac_header(), do_audio_out(), do_subtitle_out(), do_video_out(), do_video_stats(), dump_stream_format(), dv_assemble_frame(), dv_extract_audio_info(), dv_extract_video_info(), dv_frame_offset(), dv_init_demux(), dv_init_mux(), dv_offset_reset(), dv_produce_packet(), dxa_read_header(), ea_read_header(), extract_mpeg4_header(), ff_asf_parse_packet(), ff_audio_interleave_close(), ff_audio_interleave_init(), ff_audio_rechunk_interleave(), ff_mov_read_esds(), ff_rm_parse_packet(), ff_rm_read_mdpr_codecdata(), ff_rm_retrieve_cache(), ff_rtp_send_aac(), ffm_close(), ffm_read_header(), ffm_write_header(), film_read_header(), find_stream_in_feed(), flac_header(), flac_read_header(), flac_write_header(), flac_write_trailer(), flic_read_header(), flv_get_extradata(), flv_read_metabody(), flv_read_packet(), flv_set_audio_codec(), flv_set_video_codec(), flv_write_header(), flv_write_packet(), fourxm_read_header(), get_audio_clock(), get_codec_data(), get_sindex(), gif_write_header(), gif_write_packet(), grab_read_header(), 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(), http_prepare_data(), http_receive_data(), idcin_read_header(), iff_read_header(), iff_read_packet(), img_read_header(), img_read_packet(), img_write_packet(), ipmovie_read_header(), iss_read_header(), iss_read_packet(), lmlm4_read_header(), main(), make_setup_request(), matroska_parse_block(), matroska_read_header(), mkv_write_block(), mkv_write_header(), mkv_write_packet(), mkv_write_tracks(), mkv_write_trailer(), mmf_read_header(), mmf_write_header(), mmf_write_trailer(), modify_current_stream(), mov_build_index(), mov_read_close(), mov_read_enda(), mov_read_extradata(), mov_read_glbl(), mov_read_hdlr(), mov_read_smi(), mov_read_strf(), mov_read_stsd(), mov_read_trak(), mov_read_trun(), mov_read_wave(), mov_write_ftyp_tag(), mov_write_header(), mov_write_uuidprof_tag(), mp3_read_header(), 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(), mpegts_write_pes(), mpegts_write_pmt(), msnwc_tcp_read_header(), mtv_read_header(), mxf_get_d10_aes3_packet(), mxf_parse_mpeg2_frame(), mxf_parse_structural_metadata(), 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(), nc_read_header(), new_audio_stream(), new_subtitle_stream(), new_video_stream(), nsv_parse_NSVs_header(), nsv_read_chunk(), nsv_read_close(), nut_read_header(), nuv_header(), ogg_read_seek(), 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(), open_audio(), open_input_file(), open_input_stream(), open_parser(), open_video(), opt_input_file(), opt_target(), output_packet(), parse_h264_sdp_line(), pcm_read_seek(), pmt_cb(), pre_process_video_frame(), prepare_sdp_description(), print_report(), pva_read_header(), qcp_read_header(), r3d_read_rdvo(), r3d_read_red1(), r3d_read_reda(), r3d_read_redv(), r3d_seek(), raw_read_header(), raw_read_packet(), rawvideo_read_packet(), rdt_parse_packet(), rdt_parse_sdp_line(), read_desc_chunk(), read_ffserver_streams(), read_header(), read_kuki_chunk(), read_packet(), read_seek(), real_parse_asm_rule(), 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_header(), roq_read_packet(), rpl_read_header(), rpl_read_packet(), rtp_new_av_stream(), rtp_parse_open(), rtp_parse_packet(), rtp_write_header(), rtp_write_packet(), rtsp_rtp_mux_open(), sdp_parse_fmtp(), sdp_parse_fmtp_config_h264(), sdp_parse_line(), seq_read_header(), set_codec_from_probe_data(), show_stream(), siff_parse_vbv1(), skeleton_header(), smacker_read_header(), sol_read_header(), sox_read_header(), sox_read_packet(), sox_write_header(), sox_write_trailer(), spdif_write_header(), speex_header(), speex_packet(), str_read_packet(), stream_component_close(), stream_component_open(), stream_cycle_channel(), swf_read_packet(), swf_write_header(), swf_write_packet(), swf_write_trailer(), synchronize_audio(), theora_header(), thp_read_header(), tmv_read_header(), try_decode_frame(), tta_read_header(), txd_read_header(), update_initial_durations(), update_sample_display(), v4l2_read_header(), v4l2_read_packet(), vc1t_read_header(), vc1test_write_header(), vfw_read_header(), vid_read_header(), vid_read_packet(), video_audio_display(), video_read_header(), vmd_read_header(), voc_get_packet(), voc_read_header(), voc_write_header(), voc_write_packet(), vorbis_header(), vqf_read_header(), vqf_read_seek(), w64_read_header(), wav_read_header(), wav_read_packet(), wav_read_seek(), wav_write_header(), wav_write_trailer(), wc3_read_header(), write_audio_frame(), write_header(), write_streamheader(), write_trailer(), write_video_frame(), wsaud_read_header(), wsvqa_read_header(), wv_read_header(), x11grab_read_header(), xa_read_header(), xa_read_packet(), xiph_parse_sdp_line(), yop_read_header(), yuv4_generate_header(), yuv4_read_header(), yuv4_read_packet(), yuv4_write_header(), and yuv4_write_packet().
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 416 of file avformat.h.
Referenced by av_find_stream_info(), avisynth_read_header(), dump_stream_format(), flv_write_header(), nuv_header(), opt_input_file(), show_stream(), and vc1test_write_header().
void * AVStream::priv_data |
Definition at line 417 of file avformat.h.
Referenced by add_av_stream1(), add_dstream(), asf_read_header(), asf_read_pts(), asf_reset_header(), av_close_input_stream(), av_open_input_stream(), av_write_trailer(), avi_read_header(), avi_read_idx1(), avi_read_packet(), avi_read_seek(), avi_start_new_riff(), 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_interleave_new_audio_packet(), ff_rdt_parse_close(), ff_rdt_parse_open(), flush_packet(), 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_close(), mov_read_ctts(), mov_read_dref(), mov_read_elst(), mov_read_mdhd(), mov_read_stco(), mov_read_stps(), mov_read_stsc(), mov_read_stsd(), mov_read_stss(), mov_read_stsz(), mov_read_stts(), mov_read_tkhd(), mov_read_trak(), 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_header(), mpegts_write_packet(), mpegts_write_pes(), mpegts_write_pmt(), mxf_compare_timestamps(), mxf_free(), mxf_get_stream_index(), mxf_parse_mpeg2_frame(), mxf_parse_structural_metadata(), mxf_read_close(), 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(), nsv_parse_NSVs_header(), nsv_read_chunk(), nsv_read_close(), nsv_read_seek(), ogg_interleave_per_granule(), ogg_write_header(), ogg_write_packet(), ogg_write_page(), ogg_write_trailer(), output_packet(), put_system_header(), rdt_parse_sdp_line(), read_braindead_odml_indx(), remove_decoded_packets(), rm_read_close(), rm_read_header(), rm_read_header_old(), rm_read_packet(), rtp_new_av_stream(), rtsp_read_packet(), rtsp_setup_output_streams(), sdp_parse_fmtp(), and sdp_parse_line().
int64_t AVStream::first_dts |
Definition at line 420 of file avformat.h.
Referenced by add_dstream(), av_estimate_timings_from_pts(), av_find_stream_info(), av_new_stream(), rdt_parse_sdp_line(), update_initial_durations(), and update_initial_timestamps().
struct AVFrac AVStream::pts [read] |
encoding: pts generation when outputting stream
Definition at line 422 of file avformat.h.
Referenced by av_transcode(), av_write_header(), compute_pkt_fields2(), main(), and print_report().
This is the fundamental unit of time (in seconds) in terms of which frame timestamps are represented.
For fixed-fps content, time base should be 1/framerate and timestamp increments should be 1.
Definition at line 429 of file avformat.h.
Referenced by audio_decode_frame(), av_estimate_timings_from_bit_rate(), av_find_stream_info(), av_seek_frame(), av_set_pts_info(), av_transcode(), av_update_cur_dts(), av_update_stream_timings(), av_write_header(), avi_read_packet(), avi_read_seek(), compute_frame_duration(), compute_pkt_fields(), compute_pkt_fields2(), decode_thread(), dirac_header(), do_audio_out(), do_subtitle_out(), do_video_out(), dump_stream_format(), ff_gen_syncpoint_search(), ff_interleave_compare_dts(), ff_interleave_new_audio_packet(), fill_all_stream_timings(), finalize_packet(), flac_header(), http_prepare_data(), main(), mov_read_seek(), mp3_parse_vbr_tags(), mxf_read_seek(), nut_read_header(), ogg_compare_granule(), ogm_header(), old_dirac_header(), output_packet(), pcm_read_seek(), print_report(), r3d_read_rdvo(), r3d_read_red1(), r3d_read_reda(), r3d_read_redv(), r3d_seek(), read_header(), read_seek(), rl2_read_seek(), rtsp_read_seek(), rtsp_rtp_mux_open(), search_hi_lo_keyframes(), show_stream(), skeleton_header(), speex_header(), theora_header(), vc1t_read_packet(), vorbis_header(), vqf_read_seek(), wav_write_trailer(), write_audio_frame(), and write_video_frame().
number of bits in pts (used for wrapping control)
Definition at line 430 of file avformat.h.
Referenced by av_estimate_timings_from_pts(), av_set_pts_info(), and compute_pkt_fields().
If set, just copy stream.
Definition at line 432 of file avformat.h.
Referenced by av_transcode(), new_audio_stream(), new_subtitle_stream(), new_video_stream(), print_report(), and read_ffserver_streams().
Selects which packets can be discarded at will and do not need to be demuxed.
Definition at line 433 of file avformat.h.
Referenced by av_read_frame_internal(), av_transcode(), avisynth_read_packet(), decode_frame(), decode_thread(), ff_asf_parse_packet(), ff_gen_syncpoint_search(), flv_read_packet(), matroska_parse_block(), mpegps_read_packet(), mpegts_push_data(), mxf_read_packet(), opt_input_file(), r3d_read_packet(), rm_read_packet(), rtsp_read_packet(), search_hi_lo_keyframes(), stream_component_close(), and stream_component_open().
float AVStream::quality |
Quality, as it has been removed from AVCodecContext and put in AVVideoFrame.
MN: dunno if that is the right place for it
Definition at line 437 of file avformat.h.
Referenced by do_video_out(), ffm_read_header(), ffm_write_header(), new_audio_stream(), new_video_stream(), and output_packet().
int64_t AVStream::start_time |
Decoding: pts of the first frame of the stream, 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 446 of file avformat.h.
Referenced by aiff_read_header(), ape_read_header(), av_estimate_timings(), av_estimate_timings_from_pts(), av_new_stream(), av_update_stream_timings(), avi_read_header(), avisynth_read_header(), decode_thread(), dv_extract_audio_info(), dv_init_demux(), fill_all_stream_timings(), gxf_header(), gxf_seek(), http_prepare_data(), img_read_header(), matroska_read_header(), mp3_read_header(), mpc_read_header(), mpegts_read_header(), mxf_parse_structural_metadata(), nsv_parse_NSVs_header(), nut_read_header(), ogg_get_length(), oma_read_header(), read_header(), rm_read_header(), show_stream(), skeleton_header(), tta_read_header(), update_initial_timestamps(), vqf_read_header(), and wv_read_header().
int64_t AVStream::duration |
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 452 of file avformat.h.
Referenced by aiff_read_header(), ape_read_header(), asf_read_header(), av_estimate_timings(), av_estimate_timings_from_bit_rate(), av_estimate_timings_from_pts(), av_has_duration(), av_new_stream(), av_update_stream_timings(), avi_read_header(), avisynth_read_header(), fill_all_stream_timings(), flac_read_header(), gxf_header(), img_read_header(), mov_build_index(), mov_read_mdhd(), mov_read_stts(), mov_read_trak(), mov_read_trun(), mp3_parse_vbr_tags(), mpc8_read_header(), mpc_read_header(), mxf_parse_structural_metadata(), nsv_parse_NSVs_header(), nut_read_header(), ogg_get_length(), r3d_read_rdvo(), read_header(), read_packet(), read_pakt_chunk(), rm_read_header(), show_stream(), smacker_read_header(), tta_read_header(), vc1t_read_header(), and wv_read_header().
char AVStream::language |
Definition at line 455 of file avformat.h.
Referenced by ff_metadata_demux_compat(), and show_stream().
ISO 639-2/B 3-letter language code (empty string if undefined).
Definition at line 459 of file avformat.h.
Referenced by adts_aac_read_header(), asf_read_header(), audio_read_header(), av_find_stream_info(), av_read_frame_internal(), avi_read_header(), compute_pkt_fields(), flac_read_header(), flv_set_audio_codec(), get_codec_data(), get_sindex(), img_read_header(), lmlm4_read_header(), matroska_read_header(), mov_read_stsd(), mp3_read_header(), mpegps_read_packet(), mpegts_set_stream_info(), mtv_read_header(), mxf_parse_structural_metadata(), nc_read_header(), nsv_parse_NSVs_header(), nsv_read_chunk(), ogm_header(), oma_read_header(), pva_read_header(), read_header(), rm_read_audio_stream_info(), rtp_parse_open(), theora_header(), video_read_header(), w64_read_header(), and wav_read_header().
struct AVCodecParserContext * AVStream::parser [read] |
Definition at line 460 of file avformat.h.
Referenced by av_close_input_stream(), av_estimate_timings_from_pts(), av_find_stream_info(), av_read_frame_internal(), ff_read_frame_flush(), ff_restore_parser_state(), ff_store_parser_state(), and output_packet().
int64_t AVStream::cur_dts |
Definition at line 462 of file avformat.h.
Referenced by av_estimate_timings_from_pts(), av_find_stream_info(), av_new_stream(), av_update_cur_dts(), compute_pkt_fields(), compute_pkt_fields2(), ff_gen_syncpoint_search(), ff_read_frame_flush(), ff_restore_parser_state(), ff_store_parser_state(), pcm_read_seek(), update_initial_durations(), update_initial_timestamps(), and vqf_read_seek().
int64_t AVStream::last_IP_pts |
Definition at line 464 of file avformat.h.
Referenced by av_estimate_timings_from_pts(), av_new_stream(), compute_pkt_fields(), decode_frame(), ff_read_frame_flush(), ff_restore_parser_state(), and ff_store_parser_state().
Only used if the format does not support seeking natively.
Definition at line 466 of file avformat.h.
Referenced by asf_read_seek(), av_add_index_entry(), av_close_input_stream(), av_index_search_timestamp(), av_seek_frame_binary(), av_seek_frame_generic(), av_write_trailer(), avi_read_packet(), avi_read_seek(), clean_index(), ff_reduce_index(), guess_ni_flag(), gxf_seek(), matroska_read_seek(), mov_build_index(), mov_find_next_sample(), mov_read_seek(), mpc8_read_seek(), mpc_read_seek(), nsv_read_seek(), read_packet(), read_seek(), rl2_read_packet(), rl2_read_seek(), rpl_read_packet(), tta_read_packet(), tta_read_seek(), write_packet(), and wv_read_seek().
Definition at line 468 of file avformat.h.
Referenced by av_add_index_entry(), av_index_search_timestamp(), av_seek_frame_generic(), avi_read_packet(), avi_read_seek(), clean_index(), ff_reduce_index(), guess_ni_flag(), matroska_read_seek(), mov_build_index(), mov_find_next_sample(), read_header(), read_packet(), read_seek(), rl2_read_packet(), and rpl_read_packet().
unsigned int AVStream::index_entries_allocated_size |
Definition at line 469 of file avformat.h.
Referenced by av_add_index_entry(), and mov_build_index().
int64_t AVStream::nb_frames |
number of frames in this stream if known or 0
Definition at line 471 of file avformat.h.
Referenced by aiff_read_header(), ape_read_header(), avi_read_header(), avs_read_packet(), mkv_write_ass_blocks(), mov_read_stts(), mov_read_trak(), read_header(), and read_pakt_chunk().
int64_t AVStream::unused |
Definition at line 474 of file avformat.h.
char * AVStream::filename |
source filename of the stream
Definition at line 476 of file avformat.h.
Referenced by av_close_input_stream(), and ff_metadata_demux_compat().
AV_DISPOSITION_* bit field.
Definition at line 479 of file avformat.h.
Referenced by av_transcode(), matroska_read_header(), mkv_write_tracks(), set_disposition_bits(), and write_streaminfo().
int64_t AVStream::pts_buffer |
Definition at line 483 of file avformat.h.
Referenced by av_new_stream(), compute_pkt_fields(), compute_pkt_fields2(), and ff_read_frame_flush().
sample aspect ratio (0 if unknown)
Definition at line 490 of file avformat.h.
Referenced by asf_read_header(), av_new_stream(), av_write_header(), avi_read_header(), avi_write_header(), decode_stream_header(), dump_stream_format(), dv_extract_video_info(), iff_read_header(), matroska_read_header(), mkv_write_tracks(), mov_read_pasp(), mov_read_tkhd(), mov_read_trak(), mov_write_tkhd_tag(), new_video_stream(), nut_read_header(), nuv_header(), opt_input_file(), read_header(), rtsp_rtp_mux_open(), theora_header(), write_streamheader(), yop_read_header(), yuv4_generate_header(), and yuv4_read_header().
Definition at line 492 of file avformat.h.
Referenced by asf_read_header(), av_close_input_stream(), av_exit(), av_metadata_conv(), av_transcode(), avi_read_tag(), avi_write_header(), decode_info_header(), dump_stream_format(), ff_metadata_demux_compat(), ff_rtsp_close_streams(), flac_header(), matroska_read_header(), mkv_write_tracks(), mov_read_mdhd(), mov_write_header(), mpegts_write_pmt(), new_audio_stream(), new_subtitle_stream(), new_video_stream(), ogm_header(), pmt_cb(), r3d_read_red1(), show_stream(), speex_header(), theora_header(), and vorbis_header().
const uint8_t * AVStream::cur_ptr |
Definition at line 495 of file avformat.h.
Referenced by av_read_frame_internal(), ff_read_frame_flush(), ff_restore_parser_state(), and ff_store_parser_state().
Definition at line 496 of file avformat.h.
Referenced by av_read_frame_internal(), ff_read_frame_flush(), ff_restore_parser_state(), and ff_store_parser_state().
Definition at line 497 of file avformat.h.
Referenced by av_close_input_stream(), av_estimate_timings_from_pts(), av_read_frame_internal(), ff_read_frame_flush(), ff_restore_parser_state(), and ff_store_parser_state().
int64_t AVStream::reference_dts |
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 507 of file avformat.h.
Referenced by av_new_stream(), compute_pkt_fields(), ff_read_frame_flush(), ff_restore_parser_state(), and ff_store_parser_state().
Definition at line 514 of file avformat.h.
Referenced by av_new_stream(), av_read_packet(), ff_read_frame_flush(), ff_restore_parser_state(), ff_store_parser_state(), and set_codec_from_probe_data().
struct AVPacketList * AVStream::last_in_packet_buffer [read] |
last packet in packet_buffer for this stream when muxing.
used internally, NOT PART OF PUBLIC API, dont read or write from outside of libav*
Definition at line 520 of file avformat.h.
Referenced by av_interleave_packet_per_dts(), ff_interleave_add_packet(), mxf_interleave_get_packet(), and ogg_interleave_per_granule().
Average framerate.
Definition at line 525 of file avformat.h.
Referenced by av_find_stream_info(), av_transcode(), dump_stream_format(), mov_read_trak(), and show_stream().
Number of frames that have been demuxed during av_find_stream_info().
Definition at line 530 of file avformat.h.
Referenced by av_find_stream_info(), av_transcode(), decode_thread(), and dump_stream_format().