FFmpeg  1.2.12
Macros
Timestamp specific
Constants | Encoding specific

FFmpeg internal timebase and timestamp definitions. More...

Macros

#define AV_NOPTS_VALUE   ((int64_t)UINT64_C(0x8000000000000000))
 Undefined timestamp value.
#define AV_TIME_BASE   1000000
 Internal time base represented as integer.
#define AV_TIME_BASE_Q   (AVRational){1, AV_TIME_BASE}
 Internal time base represented as fractional value.
#define AV_NOPTS_VALUE   ((int64_t)UINT64_C(0x8000000000000000))
 Undefined timestamp value.
#define AV_TIME_BASE   1000000
 Internal time base represented as integer.
#define AV_TIME_BASE_Q   (AVRational){1, AV_TIME_BASE}
 Internal time base represented as fractional value.
#define AV_NOPTS_VALUE   ((int64_t)UINT64_C(0x8000000000000000))
 Undefined timestamp value.
#define AV_TIME_BASE   1000000
 Internal time base represented as integer.
#define AV_TIME_BASE_Q   (AVRational){1, AV_TIME_BASE}
 Internal time base represented as fractional value.

Detailed Description

FFmpeg internal timebase and timestamp definitions.

FFmpeg internal timebase and timestamp definitions

FFmpeg internal timebase and timestamp definitions

FFmpeg internal timebase and timestamp definitions

FFmpeg internal timebase and timestamp definitions

FFmpeg internal timebase and timestamp definitions

FFmpeg internal timebase and timestamp definitions

FFmpeg internal timebase and timestamp definitions

FFmpeg internal timebase and timestamp definitions

FFmpeg internal timebase and timestamp definitions

FFmpeg internal timebase and timestamp definitions

FFmpeg internal timebase and timestamp definitions

FFmpeg internal timebase and timestamp definitions

FFmpeg internal timebase and timestamp definitions

FFmpeg internal timebase and timestamp definitions

FFmpeg internal timebase and timestamp definitions

FFmpeg internal timebase and timestamp definitions

FFmpeg internal timebase and timestamp definitions

FFmpeg internal timebase and timestamp definitions

FFmpeg internal timebase and timestamp definitions

FFmpeg internal timebase and timestamp definitions

FFmpeg internal timebase and timestamp definitions

FFmpeg internal timebase and timestamp definitions

FFmpeg internal timebase and timestamp definitions

FFmpeg internal timebase and timestamp definitions

FFmpeg internal timebase and timestamp definitions

Macro Definition Documentation

#define AV_NOPTS_VALUE   ((int64_t)UINT64_C(0x8000000000000000))

Undefined timestamp value.

Usually reported by demuxer that work on containers that do not provide either pts or dts.

Examples:
doc/examples/decoding_encoding.c, and doc/examples/filtering_video.c.

Definition at line 190 of file avutil.h.

Referenced by a64multi_encode_frame(), a64multi_init_encoder(), add_file(), add_input_streams(), add_pes_stream(), amr_wb_encode_frame(), aqt_read_header(), asf_read_frame_header(), asf_read_marker(), asf_read_pts(), asf_write_packet(), ass_read_header(), audio_decode_example(), audio_decode_frame(), av_dump_format(), av_init_packet(), av_interleaved_write_frame(), av_mpeg4_decode_header(), av_new_program(), av_read_frame(), av_rescale_delta(), av_ts_make_string(), av_ts_make_time_string(), avcodec_decode_audio4(), avcodec_decode_subtitle2(), avcodec_encode_audio2(), avcodec_get_context_defaults3(), avcodec_get_frame_defaults(), avcodec_get_subtitle_defaults(), avfilter_config_links(), avfilter_get_audio_buffer_ref_from_arrays_channels(), avfilter_get_video_buffer_ref_from_arrays(), avformat_find_stream_info(), avformat_new_stream(), avformat_open_input(), avi_write_packet(), blend_frame(), buffer_offset(), compute_chapters_end(), compute_pkt_fields(), compute_pkt_fields2(), concat_read_header(), concat_read_packet(), config_output(), config_props(), copy_frame(), decode_audio(), decode_frame(), decode_video(), decode_vop_header(), dirac_combine_frame(), display_end_segment(), display_picref(), do_audio_out(), do_streamcopy(), do_subtitle_out(), do_video_out(), draw_text(), dvbsub_parse(), encode_frame(), encode_superframe(), estimate_timings_from_bit_rate(), estimate_timings_from_pts(), event_loop(), expand_timestamps(), fbdev_read_header(), fbdev_read_packet(), ff_add_index_entry(), ff_af_queue_add(), ff_af_queue_remove(), ff_buffersink_read_samples_compat(), ff_fetch_timestamp(), ff_gen_search(), ff_gen_syncpoint_search(), ff_init_buffer_info(), ff_interleave_packet_per_dts(), ff_mov_write_packet(), ff_MPV_encode_init(), ff_rate_estimate_qscale(), ff_read_frame_flush(), ff_rm_retrieve_cache(), ff_rtp_check_and_send_back_rr(), ff_rtp_parse_open(), ff_samples_to_time_base(), ff_seek_frame_binary(), ff_store_parser_state(), ff_update_link_current_pts(), ff_write_chained(), fill_all_stream_timings(), filter_frame(), finalize_packet(), flac_read_header(), flush_encoders(), flush_packet(), flv_read_packet(), flv_write_header(), flv_write_packet(), frame_list_next_pts(), geq_filter_frame(), get_pts(), get_ts64(), get_vcd_padding_size(), get_video_frame(), guess_correct_pts(), gxf_header(), gxf_material_tags(), gxf_read_timestamp(), gxf_resync_media(), has_duration(), hls_read_header(), hls_read_packet(), hls_read_seek(), hls_write_header(), hls_write_packet(), http_prepare_data(), init(), init_input_stream(), init_pts(), ism_write_packet(), load_input_picture(), main(), matroska_parse_block(), matroska_parse_frame(), matroska_parse_rm_audio(), matroska_read_header(), matroska_read_seek(), mkv_write_packet_internal(), mov_read_chpl(), mov_read_packet(), mov_read_trex(), mov_write_dvc1_structs(), mov_write_header(), movie_common_init(), MPA_encode_frame(), mpeg_mux_init(), mpeg_mux_write_packet(), mpegps_read_dts(), mpegps_read_pes_header(), mpegts_get_dts(), mpegts_get_pcr(), mpegts_push_data(), mpegts_write_header(), mpegts_write_packet_internal(), mpegts_write_pes(), mxf_compute_ptses_fake_index(), mxf_parse_structural_metadata(), mxg_read_header(), new_pes_packet(), nut_read_timestamp(), nut_write_packet(), nuv_read_dts(), ogg_calc_pts(), ogg_get_length(), ogg_gptopts(), ogg_read_timestamp(), ogg_reset(), ogg_write_header(), oggvorbis_encode_frame(), ogm_chapter(), open_file(), open_input_file(), open_input_stream(), open_next_file(), opus_packet(), output_frame(), output_packet(), parse_chunks(), parse_file(), parse_packet(), parse_script(), parse_timecode(), pjs_read_header(), pkt_dump_internal(), print_report(), process_input(), pulse_read_header(), pulse_read_packet(), push_samples(), pva_read_timestamp(), read_chapter(), read_frame_internal(), read_header(), read_part_of_packet(), read_seek(), read_sl_header(), read_thread(), read_ts(), reap_filters(), request_frame(), return_frame(), rewind_file(), rm_assemble_video_frame(), rm_read_dts(), rm_read_header(), rm_read_packet(), rtcp_parse_packet(), rtsp_cmd_pause(), rtsp_parse_range_npt(), rtsp_read_play(), rv34_parse(), sbg_read_header(), sbg_read_packet(), search_hi_lo_keyframes(), seg_write_packet(), send_out(), set_frame_distances(), speex_packet(), srt_read_header(), srt_write_packet(), subtitle_thread(), subviewer_read_header(), swr_init(), swr_next_pts(), sync(), theora_gptopts(), theora_packet(), ts_str(), twolame_encode_frame(), update_initial_durations(), update_initial_timestamps(), update_stream_timings(), update_wrap_reference(), video_refresh(), video_thread(), vorbis_encode_frame(), vorbis_packet(), vplayer_read_header(), webvtt_read_header(), wrap_timestamp(), write_frame(), write_hint_packets(), write_index(), write_packet(), write_timestamp(), writer_print_time(), writer_print_ts(), xmv_fetch_audio_packet(), and xmv_fetch_video_packet().

#define AV_NOPTS_VALUE   ((int64_t)UINT64_C(0x8000000000000000))

Undefined timestamp value.

Usually reported by demuxer that work on containers that do not provide either pts or dts.

Definition at line 190 of file avutil.h.

#define AV_NOPTS_VALUE   ((int64_t)UINT64_C(0x8000000000000000))

Undefined timestamp value.

Usually reported by demuxer that work on containers that do not provide either pts or dts.

Definition at line 190 of file avutil.h.

#define AV_TIME_BASE   1000000
#define AV_TIME_BASE   1000000

Internal time base represented as integer.

Definition at line 196 of file avutil.h.

#define AV_TIME_BASE   1000000

Internal time base represented as integer.

Definition at line 196 of file avutil.h.

#define AV_TIME_BASE_Q   (AVRational){1, AV_TIME_BASE}
#define AV_TIME_BASE_Q   (AVRational){1, AV_TIME_BASE}

Internal time base represented as fractional value.

Definition at line 202 of file avutil.h.

#define AV_TIME_BASE_Q   (AVRational){1, AV_TIME_BASE}

Internal time base represented as fractional value.

Definition at line 202 of file avutil.h.