Libav
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This structure stores compressed data. More...
#include <avcodec.h>
Data Fields | |
AVBufferRef * | buf |
A reference to the reference-counted buffer where the packet data is stored. More... | |
int64_t | pts |
Presentation timestamp in AVStream->time_base units; the time at which the decompressed packet will be presented to the user. More... | |
int64_t | dts |
Decompression timestamp in AVStream->time_base units; the time at which the packet is decompressed. More... | |
uint8_t * | data |
int | size |
int | stream_index |
int | flags |
A combination of AV_PKT_FLAG values. More... | |
AVPacketSideData * | side_data |
Additional packet data that can be provided by the container. More... | |
int | side_data_elems |
int64_t | duration |
Duration of this packet in AVStream->time_base units, 0 if unknown. More... | |
int64_t | pos |
byte position in stream, -1 if unknown More... | |
attribute_deprecated int64_t | convergence_duration |
This structure stores compressed data.
It is typically exported by demuxers and then passed as input to decoders, or received as output from encoders and then passed to muxers.
For video, it should typically contain one compressed frame. For audio it may contain several compressed frames. Encoders are allowed to output empty packets, with no compressed data, containing only side data (e.g. to update some stream parameters at the end of encoding).
AVPacket is one of the few structs in Libav, whose size is a part of public ABI. Thus it may be allocated on stack and no new fields can be added to it without libavcodec and libavformat major bump.
The semantics of data ownership depends on the buf field. If it is set, the packet data is dynamically allocated and is valid indefinitely until a call to av_packet_unref() reduces the reference count to 0.
If the buf field is not set av_packet_ref() would make a copy instead of increasing the reference count.
The side data is always allocated with av_malloc(), copied by av_packet_ref() and freed by av_packet_unref().
AVBufferRef* AVPacket::buf |
A reference to the reference-counted buffer where the packet data is stored.
May be NULL, then the packet data is not reference-counted.
Definition at line 1329 of file avcodec.h.
Referenced by av_dup_packet(), av_free_packet(), av_grow_packet(), av_init_packet(), av_new_packet(), av_packet_from_data(), av_packet_ref(), av_packet_unref(), avcodec_encode_audio2(), avcodec_encode_video2(), avi_read_packet(), do_encode(), do_streamcopy(), ff_alloc_packet(), ff_flac_parse_picture(), ff_id3v2_parse_apic(), ff_read_packet(), ffmmal_add_packet(), matroska_fix_ass_packet(), mmap_read_frame(), mp3_write_packet(), mxg_read_packet(), new_pes_packet(), raw_decode(), rm_assemble_video_frame(), str_read_packet(), wait_frame(), wrapped_avframe_encode(), and yop_read_packet().
int64_t AVPacket::pts |
Presentation timestamp in AVStream->time_base units; the time at which the decompressed packet will be presented to the user.
Can be AV_NOPTS_VALUE if it is not stored in the file. pts MUST be larger or equal to dts as presentation cannot happen before decompression, unless one wants to view hex dumps. Some formats misuse the terms dts and pts/cts to mean something different. Such timestamps must be converted to true pts/dts before they are stored in AVPacket.
Definition at line 1339 of file avcodec.h.
Referenced by a64multi_encode_frame(), aac_encode_frame(), adx_read_packet(), amr_decode_fix_avctx(), amr_wb_encode_frame(), ape_read_packet(), asf_write_packet(), audio_decode_frame(), audio_read_packet(), av_init_packet(), av_interleaved_write_frame(), av_packet_copy_props(), av_packet_rescale_ts(), av_read_frame(), avcodec_encode_audio2(), avcodec_encode_video2(), avformat_write_header(), avfoundation_read_packet(), avisynth_read_packet_audio(), avisynth_read_packet_video(), avpriv_dv_produce_packet(), bfi_read_packet(), bmv_read_packet(), cdata_read_packet(), cin_read_packet(), compute_pkt_fields(), dash_write_packet(), dc1394_read_common(), decode(), decode_audio(), decode_frame(), decode_thread(), do_decode(), do_streamcopy(), do_subtitle_out(), encode_frame(), encode_superframe(), estimate_timings_from_pts(), Faac_encode_frame(), fbdev_read_packet(), ff_audio_rechunk_interleave(), ff_decode_frame_props(), ff_interleaved_peek(), ff_mov_add_hinted_packet(), ff_mov_write_packet(), ff_mpv_encode_picture(), ff_qsv_encode(), ff_qsv_process_data(), ff_rm_parse_packet(), ff_rm_retrieve_cache(), ff_vaapi_encode2(), ff_write_chained(), ffmmal_add_packet(), film_read_packet(), finalize_packet(), flac_encode_frame(), flic_read_packet(), flv_data_packet(), flv_read_packet(), flv_write_packet(), fourxm_read_packet(), framecrc_write_packet(), g722_encode_frame(), g729_read_packet(), get_needed_flags(), grab_read_packet(), gsm_read_packet(), hls_write_packet(), interleave_new_audio_packet(), iss_read_packet(), ivf_write_packet(), libkvazaar_encode(), libopus_encode(), libschroedinger_decode_frame(), libschroedinger_encode_frame(), libvorbis_encode_frame(), libx265_encode_frame(), load_ipmovie_packet(), main(), matroska_fix_ass_packet(), matroska_parse_frame(), matroska_parse_rm_audio(), md5_finish(), mkv_write_ass_blocks(), mkv_write_block(), mkv_write_packet(), mkv_write_packet_internal(), mmap_read_frame(), mov_create_chapter_track(), mov_flush_fragment(), mov_read_packet(), mov_write_packet(), mp3lame_encode_frame(), MPA_encode_frame(), mpc_read_packet(), mpeg_mux_write_packet(), mpegps_read_packet(), mpegts_raw_read_packet(), mpegts_write_packet_internal(), msnwc_tcp_read_packet(), mux_frames(), mv_read_packet(), mxf_read_packet(), mxf_read_packet_old(), mxf_set_audio_pts(), mxg_read_packet(), new_pes_packet(), nut_write_packet(), nuv_packet(), nvenc_set_timestamp(), ogg_read_packet(), ogg_write_packet_internal(), oma_read_packet(), omx_encode_frame(), parse_packet(), pcm_read_packet(), pkt_dump_internal(), prepare_input_packet(), process_callback(), process_input(), pulse_read_packet(), pva_read_packet(), qsv_decode(), ra144_encode_frame(), rawvideo_read_packet(), rdt_parse_packet(), read_frame_internal(), read_packet(), rl2_read_packet(), rm_assemble_video_frame(), roq_dpcm_encode_frame(), roq_read_packet(), rpl_read_packet(), rtp_mpegts_write_packet(), rtp_write_packet(), seg_write_packet(), seq_read_packet(), show_packet(), signal_init_ts(), smacker_read_packet(), smjpeg_read_packet(), smjpeg_write_packet(), srt_read_packet(), storeframe(), subtitle_thread(), svc_decode_frame(), svc_encode_frame(), swf_read_packet(), transcode_subtitles(), twolame_encode_frame(), update_initial_durations(), update_initial_timestamps(), vaapi_encode_output(), vc1t_read_packet(), vc1test_write_packet(), videostream_cb(), vmd_read_packet(), vorbis_encode_frame(), wait_frame(), wav_write_packet(), wavpack_encode_frame(), wc3_read_packet(), write_packet(), wv_read_packet(), wv_read_seek(), X264_frame(), XAVS_frame(), xmv_fetch_audio_packet(), and xmv_fetch_video_packet().
int64_t AVPacket::dts |
Decompression timestamp in AVStream->time_base units; the time at which the packet is decompressed.
Can be AV_NOPTS_VALUE if it is not stored in the file.
Definition at line 1345 of file avcodec.h.
Referenced by a64multi_encode_frame(), asf_read_packet(), asf_read_payload(), asf_read_subpayload(), asf_read_timestamp(), asf_write_packet(), av_init_packet(), av_interleaved_write_frame(), av_packet_copy_props(), av_packet_rescale_ts(), av_read_frame(), avcodec_decode_audio4(), avcodec_decode_video2(), avcodec_encode_audio2(), avcodec_encode_video2(), avformat_find_stream_info(), avformat_write_header(), avfoundation_read_packet(), avi_read_packet(), avi_write_packet(), avisynth_read_packet_audio(), avisynth_read_packet_video(), compute_pkt_fields(), dash_write_packet(), do_decode(), do_streamcopy(), encode_frame(), ff_audio_rechunk_interleave(), ff_interleave_packet_per_dts(), ff_interleaved_peek(), ff_mov_add_hinted_packet(), ff_mov_write_packet(), ff_mpv_encode_picture(), ff_qsv_encode(), ff_qsv_process_data(), ff_thread_decode_frame(), ff_vaapi_encode2(), ff_write_chained(), ffmmal_add_packet(), finalize_packet(), flv_data_packet(), flv_read_packet(), flv_write_packet(), framecrc_write_packet(), g729_read_packet(), get_subtitle_pkt(), gxf_compare_field_nb(), gxf_packet(), gxf_write_media_preamble(), hds_write_packet(), hls_read_packet(), interleave_compare_dts(), interleave_new_audio_packet(), ism_write_packet(), libkvazaar_encode(), libschroedinger_encode_frame(), libx265_encode_frame(), lxf_read_packet(), main(), matroska_parse_frame(), md5_finish(), mkv_write_block(), mkv_write_packet(), mkv_write_packet_internal(), mov_create_chapter_track(), mov_flush_fragment(), mov_read_packet(), mov_write_packet(), mpeg_mux_write_packet(), mpegps_read_packet(), mpegts_write_packet_internal(), msnwc_tcp_read_packet(), mux_frames(), mxf_compare_timestamps(), mxf_read_packet(), mxf_read_packet_old(), mxg_read_packet(), new_pes_packet(), nsv_read_chunk(), nut_write_packet(), nvenc_set_timestamp(), ogg_read_packet(), oma_read_packet(), omx_encode_frame(), parse_packet(), pcm_read_packet(), pkt_dump_internal(), pmp_packet(), prepare_input_packet(), process_input(), process_input_packet(), r3d_read_reda(), r3d_read_redv(), rawvideo_read_packet(), read_frame_internal(), read_packet(), rtp_mpegts_write_packet(), seek_frame_generic(), show_packet(), signal_init_ts(), srt_read_packet(), storeframe(), svc_decode_frame(), tta_read_packet(), update_initial_durations(), update_initial_timestamps(), write_packet(), X264_frame(), XAVS_frame(), xmv_fetch_audio_packet(), and xmv_fetch_video_packet().
uint8_t* AVPacket::data |
Definition at line 1346 of file avcodec.h.
Referenced by a64multi_encode_frame(), aac_adtstoasc_filter(), aac_decode_frame(), aac_encode_frame(), aac_parse_packet(), aasc_decode_frame(), ac3_decode_frame(), ac3_handle_packet(), adpcm_decode_frame(), adpcm_encode_frame(), adts_write_packet(), adx_decode_frame(), adx_encode_frame(), adx_read_packet(), aic_decode_frame(), aiff_write_packet(), alac_decode_frame(), alloc_and_copy(), amr_decode_fix_avctx(), amr_handle_packet(), amr_read_packet(), amr_wb_encode_frame(), amrnb_decode_frame(), amrwb_decode_frame(), ape_decode_frame(), ape_read_packet(), append_packet_chunked(), asf_deinterleave(), asf_read_multiple_payload(), asf_read_single_payload(), asf_write_packet(), ass_decode_frame(), atrac1_decode_frame(), atrac3_decode_frame(), atrac3p_decode_frame(), audio_decode_example(), audio_decode_frame(), audio_encode_example(), audio_read_packet(), audio_write_packet(), aura_decode_frame(), av_bitstream_filter_filter(), av_bsf_send_packet(), av_dup_packet(), av_free_packet(), av_get_packet(), av_grow_packet(), av_new_packet(), av_packet_from_data(), av_packet_move_ref(), av_packet_ref(), av_packet_unref(), av_shrink_packet(), avcodec_decode_audio4(), avcodec_encode_audio2(), avcodec_encode_video2(), avformat_find_stream_info(), avfoundation_read_packet(), avi_read_packet(), avi_write_packet(), avisynth_read_packet_audio(), avisynth_read_packet_video(), avpriv_dv_produce_packet(), avs_decode_frame(), avs_read_video_packet(), bethsoftvid_decode_frame(), bfi_decode_frame(), bmp_decode_frame(), bmp_encode_frame(), bmv_aud_decode_frame(), bmv_read_packet(), cavs_decode_frame(), cdg_decode_frame(), cdxl_decode_frame(), cdxl_read_packet(), chomp_filter(), cin_read_packet(), cinaudio_decode_frame(), cinepak_decode_frame(), cinvideo_decode_frame(), cllc_decode_frame(), cmv_decode_frame(), cng_decode_frame(), cng_encode_frame(), cook_decode_frame(), crc_write_packet(), cyuv_decode_frame(), daud_write_packet(), dc1394_read_common(), dca_decode_frame(), dcadec_decode_frame(), dds_decode(), decode(), decode_frame(), decode_frame_byterun1(), decode_frame_ilbm(), decode_packet(), decode_tag(), decode_thread(), dfa_decode_frame(), dfa_read_packet(), dnxhd_decode_frame(), dnxhd_encode_picture(), do_audio_out(), do_decode(), do_encode(), do_streamcopy(), do_subtitle_out(), do_video_out(), dpcm_decode_frame(), dss_723_1_read_packet(), dss_sp_decode_frame(), dss_sp_read_packet(), dump_extradata(), dv_extract_audio_info(), dv_write_packet(), dvbsub_decode(), dvdsub_decode(), dvvideo_decode_frame(), dvvideo_encode_frame(), dxa_read_packet(), dxv_decode(), ea_read_packet(), eightsvx_decode_frame(), encode_callback(), encode_frame(), encode_nals(), encode_picture_ls(), encode_superframe(), escape124_decode_frame(), escape130_decode_frame(), Faac_encode_frame(), fbdev_read_packet(), fdk_aac_decode_frame(), ff_alloc_packet(), ff_audio_rechunk_interleave(), ff_bsf_get_packet(), ff_flac_parse_picture(), ff_h263_decode_frame(), ff_h263_handle_packet(), ff_h264_handle_aggregated_packet(), ff_h264_handle_frag_packet(), ff_id3v2_parse_apic(), ff_id3v2_write_apic(), ff_ivi_decode_frame(), ff_mjpeg_decode_frame(), ff_mov_add_hinted_packet(), ff_mov_write_packet(), ff_mpv_encode_picture(), ff_qsv_encode(), ff_qsv_process_data(), ff_raw_read_partial_packet(), ff_raw_write_packet(), ff_read_packet(), ff_rm_parse_packet(), ff_rm_retrieve_cache(), ff_rtp_finalize_packet(), ff_rv34_decode_frame(), ff_twinvq_decode_frame(), ff_vp56_decode_frame(), ffmmal_add_packet(), ffmmal_decode(), ffv1_decode_frame(), ffv1_encode_frame(), fic_decode_frame(), find_best_header_idx(), flac_decode_frame(), flac_write_packet(), flashsv_decode_block(), flashsv_decode_frame(), flashsv_encode_frame(), flic_decode_frame(), flic_read_packet(), flush(), flush_encoders(), flv_write_packet(), fourxm_read_packet(), framecrc_write_packet(), free_stream(), g2m_decode_frame(), g722_decode_frame(), g722_encode_frame(), g723_1_decode_frame(), g723_1_read_packet(), g726_reset(), get_needed_flags(), get_subtitle_pkt(), get_video_frame(), gif_decode_frame(), gif_encode_frame(), gif_write_packet(), grab_read_packet(), gsm_decode_frame(), gxf_write_media_preamble(), gxf_write_packet(), h261_decode_frame(), h264_decode_frame(), h264_handle_packet(), h264_mp4toannexb_filter(), hap_decode(), hap_encode(), hevc_decode_frame(), hevc_handle_packet(), hevc_mp4toannexb_filter(), hls_read_packet(), hnm_decode_frame(), hnm_read_header(), hq_hqa_decode_frame(), hqx_decode_frame(), idcin_decode_frame(), ilbc_decode_frame(), ilbc_encode_frame(), ilbc_read_packet(), ilbc_write_packet(), imc_decode_frame(), img_read_packet(), imx_dump_header(), ingenient_read_packet(), init_packet(), interleave_new_audio_packet(), ipvideo_decode_frame(), ir2_decode_frame(), ivf_write_packet(), jpeg2000_decode_frame(), lag_decode_frame(), latm_decode_frame(), latm_parse_packet(), latm_write_packet(), libgsm_decode_frame(), libgsm_encode_frame(), libkvazaar_encode(), libopenjpeg_decode_frame(), libopenjpeg_encode_frame(), libopus_decode(), libopus_encode(), libschroedinger_decode_frame(), libschroedinger_encode_frame(), libspeex_decode_frame(), libvorbis_encode_frame(), libwebp_encode_frame(), libx265_encode_frame(), ljpeg_encode_frame(), load_ipmovie_packet(), lxf_read_packet(), mace_decode_frame(), magy_decode_frame(), main(), matroska_fix_ass_packet(), matroska_merge_packets(), matroska_parse_frame(), matroska_parse_rm_audio(), matroska_read_header(), matroska_read_packet(), md5_finish(), mimic_decode_frame(), mjpeg2jpeg_filter(), mjpega_dump_header(), mjpegb_decode_frame(), mkv_write_ass_blocks(), mkv_write_block(), mkv_write_srt_blocks(), mm_decode_frame(), mmap_read_frame(), mmf_rate(), mmf_read_packet(), mov2textsub(), mov_create_chapter_track(), mov_parse_mpeg2_frame(), mov_parse_vc1_frame(), mov_read_covr(), mov_read_packet(), mp3_read_packet(), mp3_write_audio_packet(), mp3lame_encode_frame(), mp_decode_frame(), MPA_encode_frame(), mpa_robust_parse_packet(), mpc7_decode_frame(), mpc8_decode_frame(), mpc_read_packet(), mpeg_decode_frame(), mpeg_mux_write_packet(), mpeg_parse_packet(), mpegts_raw_read_packet(), mpegts_write_packet_internal(), mpjpeg_write_packet(), msrle_decode_frame(), mss1_decode_frame(), mss2_decode_frame(), mss3_decode_frame(), mss4_decode_frame(), msvideo1_decode_frame(), mux_frames(), mvc_decode_frame(), mxf_decrypt_triplet(), mxf_get_d10_aes3_packet(), mxf_parse_mpeg2_frame(), mxf_write_d10_audio_packet(), mxf_write_d10_video_packet(), mxf_write_packet(), mxg_read_packet(), mxpeg_decode_frame(), new_pes_packet(), noise(), nsv_read_chunk(), nsv_read_close(), nsv_read_header(), nsv_read_packet(), nut_write_packet(), nuv_packet(), nvenc_get_output(), ogg_read_packet(), ogg_write_packet_internal(), oma_read_packet(), omx_encode_frame(), on2avc_decode_frame(), opus_decode_packet(), pack_bitstream(), paf_audio_decode(), paf_video_decode(), pam_encode_frame(), parse_packet(), pcm_bluray_decode_frame(), pcm_decode_frame(), pcm_dvd_decode_frame(), pcm_encode_frame(), pcx_decode_frame(), pcx_encode_frame(), pix_decode_frame(), pkt_dump_internal(), pnm_decode_frame(), pnm_encode_frame(), probe_codec(), process_callback(), process_input_packet(), ptx_decode_frame(), pulse_read_packet(), qcelp_decode_frame(), qdm2_decode_frame(), qdm2_restore_block(), qsv_decode(), qsv_decode_frame(), qt_rtp_close(), qt_rtp_parse_packet(), qtrle_decode_frame(), qtrle_encode_frame(), ra144_decode_frame(), ra144_encode_frame(), ra288_decode_frame(), raw_decode(), raw_encode(), read_access_unit(), read_frame(), read_gab2_sub(), read_packet(), remove_extradata(), reset_packet(), return_stored_frame(), rl2_decode_frame(), rm_ac3_swap_bytes(), rm_assemble_video_frame(), rm_write_packet(), roq_decode_frame(), roq_dpcm_encode_frame(), roq_encode_frame(), roq_read_packet(), rpza_decode_frame(), rscc_decode_frame(), rso_write_packet(), rtp_mpegts_write_packet(), rtp_parse_packet_internal(), rtp_write_packet(), rv10_decode_frame(), s302m_decode_frame(), screenpresso_decode_frame(), seq_read_packet(), seqvideo_decode_frame(), sgirle_decode_frame(), shorten_decode_frame(), siff_read_packet(), signal_init_ts(), sipr_decode_frame(), smacker_read_packet(), smc_decode_frame(), smjpeg_write_packet(), smka_decode_frame(), smush_read_packet(), sox_write_packet(), sp5x_decode_frame(), spdif_header_aac(), spdif_header_ac3(), spdif_header_dts(), spdif_header_dts4(), spdif_header_eac3(), spdif_header_mpeg(), spdif_header_truehd(), spdif_read_packet(), spdif_write_packet(), srt_decode_frame(), srt_read_packet(), store_packet(), storeframe(), str_read_close(), str_read_packet(), subtitle_thread(), sunrast_decode_frame(), sunrast_encode_frame(), svc_decode_frame(), svc_encode_frame(), svq1_decode_frame(), svq1_encode_frame(), svq3_decode_frame(), swf_read_packet(), swf_write_packet(), tak_decode_frame(), targa_encode_frame(), tdsc_decode_frame(), tdsc_decode_jpeg_tile(), text2movsub(), tgq_decode_frame(), tgv_decode_frame(), thp_read_packet(), tmv_decode_frame(), tqi_decode_frame(), truemotion1_decode_frame(), truemotion2rt_decode_frame(), truemotion2rt_decode_header(), truespeech_decode_frame(), try_decode_frame(), tscc2_decode_frame(), tta_decode_frame(), twolame_encode_frame(), txd_decode_frame(), ulti_decode_frame(), utvideo_encode_frame(), v410_decode_frame(), v410_encode_frame(), vaapi_encode_output(), vble_decode_frame(), vc1_decode_frame(), vc1test_write_packet(), vcr1_decode_frame(), video_decode_example(), video_encode_example(), videostream_cb(), vmd_read_packet(), vmdaudio_decode_frame(), vmdvideo_decode_frame(), voc_write_packet(), vorbis_decode_frame(), vorbis_encode_frame(), vp3_decode_frame(), vp78_decode_frame(), vp8_decode(), vp8_lossy_decode_frame(), vp9_decode_packet(), vqa_decode_frame(), vqf_read_packet(), wait_frame(), wav_write_packet(), wavpack_decode_frame(), wc3_read_header(), wc3_read_packet(), webp_decode_frame(), wma_decode_superframe(), wmavoice_decode_packet(), wrapped_avframe_encode(), write_frame(), write_packet(), ws_snd_decode_frame(), wsaud_read_packet(), wsvqa_read_packet(), wv_read_packet(), wv_write_packet(), xan_decode_frame(), XAVS_frame(), xbm_decode_frame(), xbm_encode_frame(), xcbgrab_frame(), xiph_handle_packet(), xmv_fetch_video_packet(), xvid_encode_frame(), xvid_strip_vol_header(), xwd_decode_frame(), xwd_encode_frame(), yop_decode_frame(), yop_read_packet(), yuv4_write_packet(), and zerocodec_decode_frame().
int AVPacket::size |
Definition at line 1347 of file avcodec.h.
Referenced by a64multi_encode_frame(), aac_adtstoasc_filter(), aac_decode_frame(), aac_encode_frame(), aasc_decode_frame(), ac3_decode_frame(), adpcm_decode_frame(), adpcm_encode_frame(), adts_write_packet(), adx_decode_frame(), adx_encode_frame(), adx_read_packet(), aic_decode_frame(), aiff_write_packet(), alac_decode_frame(), alac_encode_frame(), alloc_and_copy(), amr_decode_fix_avctx(), amr_handle_packet(), amr_wb_encode_frame(), amrnb_decode_frame(), amrwb_decode_frame(), ape_decode_frame(), ape_read_packet(), append_packet_chunked(), asf_read_timestamp(), asf_write_packet(), ass_decode_frame(), atrac1_decode_frame(), atrac3_decode_frame(), atrac3p_decode_frame(), audio_decode_example(), audio_decode_frame(), audio_encode_example(), audio_read_packet(), audio_write_packet(), aura_decode_frame(), av_append_packet(), av_bitstream_filter_filter(), av_dup_packet(), av_free_packet(), av_get_packet(), av_grow_packet(), av_interleaved_write_frame(), av_new_packet(), av_packet_from_data(), av_packet_move_ref(), av_packet_ref(), av_packet_unref(), av_shrink_packet(), avcodec_decode_audio4(), avcodec_decode_video2(), avcodec_encode_audio2(), avcodec_encode_video2(), avcodec_receive_frame(), avcodec_send_packet(), avformat_find_stream_info(), avformat_write_header(), avfoundation_read_packet(), avi_read_packet(), avi_write_packet(), avisynth_read_packet_audio(), avisynth_read_packet_video(), avpriv_dv_get_packet(), avpriv_dv_produce_packet(), avs_decode_frame(), avs_read_video_packet(), bethsoftvid_decode_frame(), bfi_decode_frame(), bmp_decode_frame(), bmv_aud_decode_frame(), bmv_read_packet(), cavs_decode_frame(), cdg_decode_frame(), cdxl_decode_frame(), chomp_filter(), cinaudio_decode_frame(), cinepak_decode_frame(), cinvideo_decode_frame(), cllc_decode_frame(), cmv_decode_frame(), cng_decode_frame(), cng_encode_frame(), compute_pkt_fields(), cook_decode_frame(), crc_write_packet(), cyuv_decode_frame(), daud_write_packet(), dc1394_read_common(), dca_decode_frame(), dcadec_decode_frame(), dds_decode(), decode(), decode_frame(), decode_frame_byterun1(), decode_frame_ilbm(), decode_packet(), decode_tag(), decode_thread(), dfa_decode_frame(), dfa_read_packet(), dnxhd_decode_frame(), do_audio_out(), do_decode(), do_streamcopy(), do_subtitle_out(), do_video_out(), dpcm_decode_frame(), dss_723_1_read_packet(), dss_sp_decode_frame(), dss_sp_read_packet(), dump_extradata(), dv_extract_audio_info(), dv_write_packet(), dvbsub_decode(), dvdsub_decode(), dvvideo_decode_frame(), dxv_decode(), ea_read_packet(), eightsvx_decode_frame(), encode_callback(), encode_frame(), encode_nals(), encode_picture_ls(), encode_superframe(), escape124_decode_frame(), escape130_decode_frame(), estimate_timings_from_pts(), Faac_encode_frame(), fdk_aac_decode_frame(), ff_alloc_packet(), ff_audio_rechunk_interleave(), ff_compute_frame_duration(), ff_dv_offset_reset(), ff_flac_parse_picture(), ff_h263_decode_frame(), ff_id3v2_parse_apic(), ff_id3v2_write_apic(), ff_ivi_decode_frame(), ff_mjpeg_decode_frame(), ff_mov_add_hinted_packet(), ff_mov_write_packet(), ff_mpv_encode_picture(), ff_qsv_encode(), ff_qsv_process_data(), ff_raw_read_partial_packet(), ff_raw_write_packet(), ff_read_packet(), ff_rtp_finalize_packet(), ff_rv34_decode_frame(), ff_thread_decode_frame(), ff_twinvq_decode_frame(), ff_vp56_decode_frame(), ffmmal_add_packet(), ffmmal_decode(), ffv1_decode_frame(), ffv1_encode_frame(), fic_decode_frame(), find_best_header_idx(), flac_decode_frame(), flac_encode_frame(), flac_write_packet(), flashsv_decode_frame(), flashsv_encode_frame(), flic_decode_frame(), flush(), flush_encoders(), flv_data_packet(), flv_read_packet(), flv_write_packet(), framecrc_write_packet(), g2m_decode_frame(), g722_decode_frame(), g723_1_decode_frame(), g723_1_read_packet(), g726_reset(), get_needed_flags(), gif_decode_frame(), gif_encode_frame(), gif_write_packet(), gsm_decode_frame(), gsm_read_packet(), gxf_write_media_preamble(), gxf_write_packet(), h261_decode_frame(), h264_decode_frame(), h264_mp4toannexb_filter(), hap_decode(), hevc_decode_frame(), hevc_mp4toannexb_filter(), hnm_decode_frame(), hnm_read_close(), hnm_read_header(), hq_hqa_decode_frame(), hqx_decode_frame(), idcin_decode_frame(), ilbc_decode_frame(), ilbc_encode_frame(), ilbc_write_packet(), imc_decode_frame(), img_read_packet(), imx_dump_header(), ingenient_read_packet(), init_packet(), ipvideo_decode_frame(), ir2_decode_frame(), ivf_write_packet(), jpeg2000_decode_frame(), lag_decode_frame(), latm_decode_frame(), latm_write_packet(), libgsm_decode_frame(), libopenjpeg_decode_frame(), libopus_decode(), libopus_encode(), libschroedinger_decode_frame(), libspeex_decode_frame(), libvorbis_encode_frame(), libwebp_encode_frame(), ljpeg_encode_frame(), mace_decode_frame(), magy_decode_frame(), main(), matroska_fix_ass_packet(), matroska_merge_packets(), md5_finish(), mimic_decode_frame(), mjpeg2jpeg_filter(), mjpega_dump_header(), mjpegb_decode_frame(), mkv_write_ass_blocks(), mkv_write_block(), mkv_write_header(), mkv_write_packet(), mkv_write_packet_internal(), mkv_write_srt_blocks(), mkv_write_trailer(), mm_decode_frame(), mmap_read_frame(), mmf_rate(), mmf_read_packet(), mov2textsub(), mov_create_chapter_track(), mov_parse_mpeg2_frame(), mov_parse_vc1_frame(), mov_read_covr(), mov_read_packet(), mov_write_packet(), mp3_read_packet(), mp3_write_audio_packet(), mp3_xing_add_frame(), mp3lame_encode_frame(), mp_decode_frame(), MPA_encode_frame(), mpc7_decode_frame(), mpc8_decode_frame(), mpc_read_packet(), mpeg_decode_frame(), mpeg_mux_write_packet(), mpegps_read_packet(), mpegts_read_packet(), mpegts_write_packet_internal(), mpjpeg_write_packet(), msrle_decode_frame(), mss1_decode_frame(), mss2_decode_frame(), mss3_decode_frame(), mss4_decode_frame(), msvideo1_decode_frame(), mux_frames(), mvc_decode_frame(), mxf_parse_mpeg2_frame(), mxf_set_audio_pts(), mxf_write_d10_audio_packet(), mxf_write_d10_video_packet(), mxf_write_packet(), mxg_read_packet(), mxpeg_decode_frame(), new_pes_packet(), noise(), nsv_read_packet(), nut_write_packet(), nvenc_get_output(), ogg_write_packet_internal(), on2avc_decode_frame(), opus_decode_packet(), pack_bitstream(), packet_queue_get(), packet_queue_put(), paf_audio_decode(), paf_video_decode(), pam_encode_frame(), parse_packet(), pcm_bluray_decode_frame(), pcm_decode_frame(), pcm_dvd_decode_frame(), pcx_decode_frame(), pcx_encode_frame(), pix_decode_frame(), pkt_dump_internal(), pnm_decode_frame(), pnm_encode_frame(), probe_codec(), process_input(), process_input_packet(), ptx_decode_frame(), pulse_read_packet(), qcelp_decode_frame(), qdm2_decode_frame(), qdm2_restore_block(), qsv_decode(), qsv_decode_frame(), qt_rtp_parse_packet(), qtrle_decode_frame(), qtrle_encode_frame(), ra144_decode_frame(), ra144_encode_frame(), ra288_decode_frame(), raw_decode(), raw_encode(), read_access_unit(), read_frame_internal(), read_gab2_sub(), read_packet(), remove_extradata(), rl2_decode_frame(), rm_ac3_swap_bytes(), rm_assemble_video_frame(), rm_write_packet(), roq_decode_frame(), roq_encode_frame(), rpza_decode_frame(), rscc_decode_frame(), rso_read_packet(), rso_write_packet(), rtp_mpegts_write_packet(), rtp_write_packet(), rv10_decode_frame(), s302m_decode_frame(), screenpresso_decode_frame(), seqvideo_decode_frame(), sgirle_decode_frame(), shorten_decode_frame(), show_packet(), siff_read_packet(), signal_init_ts(), sipr_decode_frame(), smacker_read_packet(), smc_decode_frame(), smjpeg_write_packet(), smka_decode_frame(), sol_read_packet(), sox_read_packet(), sox_write_packet(), sp5x_decode_frame(), spdif_header_dts(), spdif_header_dts4(), spdif_header_eac3(), spdif_header_truehd(), spdif_read_packet(), spdif_write_packet(), srt_decode_frame(), srt_read_packet(), storeframe(), str_read_packet(), submit_packet(), sunrast_decode_frame(), sunrast_encode_frame(), svc_decode_frame(), svq1_decode_frame(), svq1_encode_frame(), svq3_decode_frame(), swf_read_packet(), swf_write_packet(), tak_decode_frame(), targa_encode_frame(), tdsc_decode_frame(), tdsc_decode_jpeg_tile(), text2movsub(), tgq_decode_frame(), tgv_decode_frame(), tmv_decode_frame(), tqi_decode_frame(), truemotion1_decode_frame(), truemotion2rt_decode_frame(), truemotion2rt_decode_header(), truespeech_decode_frame(), try_decode_frame(), tscc2_decode_frame(), tta_decode_frame(), twolame_encode_frame(), txd_decode_frame(), ulti_decode_frame(), utvideo_encode_frame(), v410_decode_frame(), v4l2_read_packet(), vaapi_encode_output(), vble_decode_frame(), vc1_decode_frame(), vc1t_read_packet(), vc1test_write_packet(), vcr1_decode_frame(), vfw_read_packet(), video_decode_example(), video_encode_example(), vmdaudio_decode_frame(), vmdvideo_decode_frame(), voc_write_packet(), vorbis_decode_frame(), vorbis_encode_frame(), vp3_decode_frame(), vp78_decode_frame(), vp8_decode(), vp8_lossy_decode_frame(), vp9_decode_packet(), vqa_decode_frame(), wait_frame(), wav_write_packet(), wavpack_decode_frame(), wavpack_encode_frame(), wc3_read_close(), wc3_read_header(), wc3_read_packet(), webp_decode_frame(), wma_decode_superframe(), wmavoice_decode_packet(), wrapped_avframe_encode(), write_frame(), write_packet(), ws_snd_decode_frame(), wv_read_packet(), wv_write_packet(), xan_decode_frame(), xbm_decode_frame(), xbm_encode_frame(), xvid_encode_frame(), xvid_strip_vol_header(), xwd_decode_frame(), yop_decode_frame(), yop_read_packet(), and zerocodec_decode_frame().
int AVPacket::stream_index |
Definition at line 1348 of file avcodec.h.
Referenced by aac_parse_packet(), ac3_handle_packet(), adx_read_packet(), aea_read_packet(), aiff_read_packet(), amr_handle_packet(), amr_read_packet(), apc_read_packet(), ape_read_packet(), ape_tag_read_field(), asf_read_packet(), asf_read_payload(), asf_read_picture(), asf_read_subpayload(), asf_read_timestamp(), asf_write_packet(), asfrtp_parse_packet(), av_init_packet(), av_interleaved_write_frame(), av_packet_copy_props(), av_read_frame(), av_write_frame(), av_write_trailer(), avformat_find_stream_info(), avformat_write_header(), avfoundation_read_packet(), avi_read_packet(), avi_write_packet(), avisynth_read_packet_audio(), avisynth_read_packet_video(), avpriv_dv_produce_packet(), avs_read_audio_packet(), avs_read_video_packet(), bfi_read_packet(), bmv_read_packet(), cdxl_read_packet(), check_packet(), cin_read_packet(), compute_pkt_fields(), dash_write_packet(), daud_packet(), dc1394_read_common(), decode_frame(), decode_thread(), dss_723_1_read_packet(), dss_sp_read_packet(), dv_extract_audio_info(), dv_write_packet(), dxa_read_packet(), ea_read_packet(), encode_audio_frame(), estimate_timings_from_pts(), ff_audio_rechunk_interleave(), ff_flac_parse_picture(), ff_h263_handle_packet(), ff_id3v2_parse_apic(), ff_id3v2_write_apic(), ff_interleave_add_packet(), ff_interleave_packet_per_dts(), ff_interleaved_peek(), ff_mov_add_hinted_packet(), ff_mov_write_packet(), ff_raw_read_partial_packet(), ff_read_packet(), ff_rm_parse_packet(), ff_rm_retrieve_cache(), ff_rtp_finalize_packet(), ff_write_chained(), film_read_packet(), flic_read_packet(), flv_data_packet(), flv_read_packet(), flv_write_packet(), fourxm_read_packet(), framecrc_write_packet(), g723_1_read_packet(), g729_read_packet(), get_needed_flags(), get_subtitle_pkt(), gif_write_packet(), gsm_read_packet(), gxf_compare_field_nb(), gxf_interleave_packet(), gxf_packet(), gxf_write_media_preamble(), gxf_write_packet(), h264_handle_packet(), hds_write_packet(), hevc_handle_packet(), hls_read_packet(), hls_write_packet(), idcin_read_packet(), iff_read_packet(), ilbc_read_packet(), img_read_packet(), ingenient_read_packet(), interleave_compare_dts(), interleave_new_audio_packet(), ism_write_packet(), iss_read_packet(), latm_parse_packet(), lmlm4_read_packet(), load_ipmovie_packet(), lxf_read_packet(), main(), matroska_parse_frame(), matroska_parse_rm_audio(), matroska_read_header(), md5_finish(), mkv_write_ass_blocks(), mkv_write_block(), mkv_write_packet(), mkv_write_packet_internal(), mmf_read_packet(), mov_create_chapter_track(), mov_read_covr(), mov_read_packet(), mov_write_packet(), movie_get_frame(), mp3_read_packet(), mp3_write_packet(), mpa_robust_parse_packet(), mpc8_read_packet(), mpc_read_packet(), mpeg_mux_write_packet(), mpeg_parse_packet(), mpegps_read_packet(), mpegts_raw_read_packet(), mpegts_write_packet_internal(), msnwc_tcp_read_packet(), mtv_read_packet(), mux_frames(), mv_read_packet(), mxf_compare_timestamps(), mxf_decrypt_triplet(), mxf_interleave_get_packet(), mxf_read_packet(), mxf_read_packet_old(), mxf_set_audio_pts(), mxf_write_packet(), mxg_read_packet(), nc_read_packet(), new_pes_packet(), nsv_read_chunk(), nut_write_packet(), nuv_packet(), ogg_read_packet(), ogg_write_packet_internal(), oma_read_packet(), parse_packet(), pcm_read_packet(), pkt_dump_internal(), pmp_packet(), prepare_input_packet(), process_input(), pva_read_packet(), qdm2_restore_block(), qt_rtp_parse_packet(), r3d_read_reda(), r3d_read_redv(), raw_read_packet(), rawvideo_read_packet(), rdt_parse_packet(), read_frame(), read_frame_internal(), read_packet(), return_stored_frame(), rl2_read_packet(), rm_write_packet(), roq_read_packet(), rpl_read_packet(), rso_read_packet(), rtp_mpegts_write_packet(), rtp_parse_packet_internal(), rtp_write_packet(), rtsp_write_packet(), sap_write_packet(), seek_frame_generic(), seg_write_packet(), seq_read_packet(), show_packet(), siff_read_packet(), signal_init_ts(), smacker_read_packet(), smjpeg_read_packet(), smjpeg_write_packet(), smush_read_packet(), sol_read_packet(), sox_read_packet(), store_packet(), str_read_packet(), swf_read_packet(), swf_write_packet(), thp_read_packet(), tmv_read_packet(), txd_read_packet(), update_initial_durations(), update_initial_timestamps(), vid_read_packet(), vmd_read_packet(), vqf_read_packet(), wc3_read_packet(), write_packet(), write_video_frame(), wsaud_read_packet(), wsvqa_read_packet(), wv_read_packet(), xa_read_packet(), xiph_handle_packet(), xmv_fetch_audio_packet(), xmv_fetch_video_packet(), xwma_read_packet(), yop_read_packet(), yuv4_read_packet(), and yuv4_write_packet().
int AVPacket::flags |
A combination of AV_PKT_FLAG values.
Definition at line 1352 of file avcodec.h.
Referenced by a64multi_encode_frame(), ape_tag_read_field(), asf_read_multiple_payload(), asf_read_packet(), asf_read_payload(), asf_read_picture(), asf_read_timestamp(), asf_write_packet(), av_init_packet(), av_packet_copy_props(), avcodec_encode_audio2(), avfoundation_read_packet(), avi_read_packet(), avi_write_packet(), avpriv_dv_produce_packet(), avs_read_audio_packet(), avs_read_video_packet(), bmp_encode_frame(), cdxl_read_packet(), compute_pkt_fields(), dash_write_packet(), dc1394_read_common(), decode_frame(), dnxhd_encode_picture(), do_streamcopy(), dump_extradata(), dv_extract_audio_info(), dvvideo_encode_frame(), ea_read_packet(), encode_frame(), encode_picture_ls(), ff_flac_parse_picture(), ff_id3v2_parse_apic(), ff_mov_add_hinted_packet(), ff_mov_write_packet(), ff_mpv_encode_picture(), ff_qsv_encode(), ff_read_packet(), ff_rm_parse_packet(), ff_rm_retrieve_cache(), ffv1_encode_frame(), flashsv_decode_frame(), flashsv_encode_frame(), flv_data_packet(), flv_read_packet(), flv_write_packet(), get_needed_flags(), gif_encode_frame(), h263_handle_packet(), hap_encode(), hds_write_packet(), hls_read_packet(), hls_write_packet(), idcin_read_packet(), iff_read_packet(), img_read_packet(), ism_write_packet(), libkvazaar_encode(), libopenjpeg_encode_frame(), libschroedinger_encode_frame(), libwebp_encode_frame(), libx265_encode_frame(), ljpeg_encode_frame(), lmlm4_read_packet(), lxf_read_packet(), main(), matroska_parse_frame(), matroska_read_header(), matroska_read_packet(), mkv_write_packet(), mkv_write_packet_internal(), mov_parse_vc1_frame(), mov_read_covr(), mov_read_packet(), mov_write_packet(), mpeg_mux_write_packet(), mpegts_write_packet_internal(), msnwc_tcp_read_packet(), mux_frames(), mv_read_packet(), new_pes_packet(), nsv_read_chunk(), nut_write_packet(), nuv_packet(), nvenc_get_output(), ogg_read_packet(), ogg_write_packet_internal(), oma_read_packet(), omx_encode_frame(), pam_encode_frame(), parse_packet(), pcx_encode_frame(), pkt_dump_internal(), pnm_encode_frame(), qt_rtp_parse_packet(), qtrle_encode_frame(), raw_encode(), read_frame(), read_frame_internal(), read_packet(), remove_extradata(), rm_write_packet(), roq_encode_frame(), rpl_read_packet(), seek_frame_generic(), seg_write_packet(), show_packet(), siff_read_packet(), smush_read_packet(), srt_read_packet(), storeframe(), sunrast_encode_frame(), svc_encode_frame(), svq1_encode_frame(), targa_encode_frame(), tmv_read_packet(), utvideo_encode_frame(), v410_encode_frame(), vaapi_encode_output(), vc1t_read_packet(), vc1test_write_packet(), vid_read_packet(), vp8_handle_packet(), wrapped_avframe_encode(), X264_frame(), XAVS_frame(), xbm_encode_frame(), xmv_fetch_video_packet(), xvid_encode_frame(), xwd_encode_frame(), yop_read_packet(), and zerocodec_decode_frame().
AVPacketSideData* AVPacket::side_data |
Additional packet data that can be provided by the container.
Packet can contain several types of side information.
Definition at line 1357 of file avcodec.h.
Referenced by av_dup_packet(), av_init_packet(), av_packet_add_side_data(), av_packet_copy_props(), av_packet_free_side_data(), av_packet_get_side_data(), av_packet_shrink_side_data(), bethsoftvid_decode_frame(), and parse_packet().
int AVPacket::side_data_elems |
Definition at line 1358 of file avcodec.h.
Referenced by av_bsf_send_packet(), av_dup_packet(), av_init_packet(), av_packet_add_side_data(), av_packet_copy_props(), av_packet_free_side_data(), av_packet_get_side_data(), av_packet_shrink_side_data(), bethsoftvid_decode_frame(), ff_bsf_get_packet(), and parse_packet().
int64_t AVPacket::duration |
Duration of this packet in AVStream->time_base units, 0 if unknown.
Equals next_pts - this_pts in presentation order.
Definition at line 1364 of file avcodec.h.
Referenced by aac_encode_frame(), adx_read_packet(), aiff_read_packet(), amr_decode_fix_avctx(), amr_read_packet(), asf_write_packet(), av_init_packet(), av_packet_copy_props(), av_packet_rescale_ts(), avcodec_encode_audio2(), avformat_write_header(), avisynth_read_packet_audio(), avisynth_read_packet_video(), bmv_read_packet(), cdxl_read_packet(), cin_read_packet(), compute_pkt_fields(), dash_write_packet(), do_streamcopy(), dss_723_1_read_packet(), dss_sp_read_packet(), ea_read_packet(), encode_frame(), Faac_encode_frame(), ff_audio_rechunk_interleave(), ff_mov_write_packet(), flac_encode_frame(), flv_write_packet(), framecrc_write_packet(), g723_1_read_packet(), gsm_read_packet(), gxf_interleave_packet(), gxf_packet(), idcin_read_packet(), ilbc_read_packet(), interleave_new_audio_packet(), libopus_encode(), libvorbis_encode_frame(), matroska_parse_frame(), md5_finish(), mkv_write_block(), mkv_write_packet_internal(), mov_create_chapter_track(), mov_read_packet(), mp3lame_encode_frame(), mpc8_read_packet(), mpegts_raw_read_packet(), mux_frames(), nvenc_set_timestamp(), ogg_read_packet(), ogg_write_packet_internal(), parse_packet(), pkt_dump_internal(), process_input_packet(), r3d_read_reda(), r3d_read_redv(), ra144_encode_frame(), read_frame(), read_frame_internal(), read_packet(), roq_dpcm_encode_frame(), rpl_read_packet(), show_packet(), siff_read_packet(), smjpeg_write_packet(), smush_read_packet(), str_read_packet(), thp_read_packet(), tta_read_packet(), twolame_encode_frame(), update_initial_durations(), vid_read_packet(), vorbis_encode_frame(), vqf_read_packet(), wav_write_packet(), wavpack_encode_frame(), write_packet(), wsaud_read_packet(), wsvqa_read_packet(), wv_read_packet(), xa_read_packet(), xmv_fetch_audio_packet(), and xmv_fetch_video_packet().
int64_t AVPacket::pos |
byte position in stream, -1 if unknown
Definition at line 1366 of file avcodec.h.
Referenced by adx_read_packet(), amr_read_packet(), append_packet_chunked(), av_get_packet(), av_init_packet(), av_packet_copy_props(), cdxl_read_packet(), decode_frame(), dss_723_1_read_packet(), dss_sp_read_packet(), event_loop(), ff_qsv_process_data(), ff_raw_read_partial_packet(), flic_read_packet(), fourxm_read_packet(), g723_1_read_packet(), g729_read_packet(), gsm_read_packet(), ilbc_read_packet(), ingenient_read_packet(), load_ipmovie_packet(), main(), matroska_parse_frame(), matroska_parse_rm_audio(), mov_read_packet(), mpegps_read_packet(), mpegts_raw_read_packet(), mtv_read_packet(), mxf_read_packet_old(), new_pes_packet(), nuv_packet(), ogg_read_packet(), parse_packet(), pcm_read_packet(), rawvideo_read_packet(), read_frame(), read_frame_internal(), read_packet(), rm_assemble_video_frame(), roq_read_packet(), show_packet(), smjpeg_read_packet(), spdif_read_packet(), srt_read_packet(), str_read_packet(), swf_read_packet(), vc1t_read_packet(), vmd_read_packet(), vqf_read_packet(), and yop_read_packet().
attribute_deprecated int64_t AVPacket::convergence_duration |
This was required for Matroska subtitles, whose duration values could overflow when the duration field was still an int.
Definition at line 1375 of file avcodec.h.
Referenced by av_init_packet(), av_packet_copy_props(), av_packet_rescale_ts(), compute_pkt_fields(), matroska_parse_frame(), and mkv_write_packet_internal().