Libav
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This struct describes the properties of an encoded stream. More...
#include <avcodec.h>
Data Fields | |
enum AVMediaType | codec_type |
General type of the encoded data. More... | |
enum AVCodecID | codec_id |
Specific type of the encoded data (the codec used). More... | |
uint32_t | codec_tag |
Additional information about the codec (corresponds to the AVI FOURCC). More... | |
uint8_t * | extradata |
Extra binary data needed for initializing the decoder, codec-dependent. More... | |
int | extradata_size |
Size of the extradata content in bytes. More... | |
int | format |
int | bit_rate |
The average bitrate of the encoded data (in bits per second). More... | |
int | bits_per_coded_sample |
int | profile |
Codec-specific bitstream restrictions that the stream conforms to. More... | |
int | level |
int | width |
Video only. More... | |
int | height |
AVRational | sample_aspect_ratio |
Video only. More... | |
enum AVFieldOrder | field_order |
Video only. More... | |
enum AVColorRange | color_range |
Video only. More... | |
enum AVColorPrimaries | color_primaries |
enum AVColorTransferCharacteristic | color_trc |
enum AVColorSpace | color_space |
enum AVChromaLocation | chroma_location |
uint64_t | channel_layout |
Audio only. More... | |
int | channels |
Audio only. More... | |
int | sample_rate |
Audio only. More... | |
int | block_align |
Audio only. More... | |
int | initial_padding |
Audio only. More... | |
int | trailing_padding |
Audio only. More... | |
This struct describes the properties of an encoded stream.
sizeof(AVCodecParameters) is not a part of the public ABI, this struct must be allocated with avcodec_parameters_alloc() and freed with avcodec_parameters_free().
enum AVMediaType AVCodecParameters::codec_type |
General type of the encoded data.
Definition at line 3479 of file avcodec.h.
Referenced by add_dstream(), add_input_streams(), adts_aac_read_header(), adx_read_header(), aea_read_header(), amr_read_header(), apc_read_header(), ape_read_header(), ape_tag_read_field(), asf_read_picture(), asf_read_stream_properties(), asf_write_header1(), asf_write_packet(), audio_read_header(), av_find_best_stream(), av_find_default_stream_index(), avcodec_parameters_from_context(), avcodec_parameters_to_context(), avformat_find_stream_info(), avi_read_header(), avi_read_packet(), avi_sync(), avi_write_counters(), avi_write_header(), avi_write_idx1(), avi_write_ix(), avi_write_packet(), avi_write_trailer(), avisynth_create_stream_audio(), avisynth_create_stream_video(), avisynth_read_packet(), avisynth_read_seek(), avpriv_dv_init_demux(), avs_read_packet(), bfi_read_header(), bmv_read_header(), cdata_read_header(), cdxl_read_packet(), celt_header(), check_packet(), check_stream_specifier(), choose_decoder(), choose_encoder(), cin_read_header(), codec_parameters_reset(), compute_pkt_fields(), create_audio_stream(), create_stream(), dash_flush(), dash_write_header(), dash_write_packet(), daud_header(), dc1394_read_common(), decode_stream_header(), dfa_read_header(), dirac_header(), dss_read_header(), dump_stream_format(), dv_assemble_frame(), dv_extract_audio_info(), dv_init_mux(), dxa_read_header(), ea_read_header(), enable_tracks(), fbdev_read_header(), ff_audio_interleave_close(), ff_audio_interleave_init(), ff_audio_rechunk_interleave(), ff_compute_frame_duration(), ff_flac_parse_picture(), ff_get_wav_header(), ff_id3v2_parse_apic(), ff_mov_init_hinting(), ff_mov_read_stsd_entries(), ff_parse_specific_params(), ff_raw_audio_read_header(), ff_raw_video_read_header(), ff_read_packet(), ff_rm_parse_packet(), ff_rm_read_mdpr_codecdata(), ff_rtp_get_codec_info(), ff_rtp_get_payload_type(), ff_rtsp_open_transport_ctx(), film_read_header(), filter_codec_opts(), flac_header(), flac_read_header(), flic_read_header(), flv_data_packet(), flv_read_metabody(), flv_read_packet(), flv_write_header(), flv_write_packet(), flv_write_trailer(), g722_read_header(), g723_1_init(), g729_read_header(), get_aiff_header(), get_attachment(), get_ost_filters(), get_sindex(), get_sockaddr(), gif_write_header(), gif_write_packet(), grab_read_header(), gsm_read_header(), gxf_compare_field_nb(), gxf_interleave_packet(), gxf_write_header(), gxf_write_media_preamble(), gxf_write_packet(), handle_file(), hds_write_header(), hds_write_packet(), hls_write_header(), hls_write_packet(), hnm_read_header(), idcin_read_header(), iff_read_header(), ifilter_send_frame(), ilbc_read_header(), img_read_header(), init_fps(), init_input_filter(), init_muxer(), init_output_stream_streamcopy(), ipmovie_read_header(), ipod_get_codec_tag(), ism_write_header(), ism_write_packet(), iss_read_header(), ivf_write_header(), lmlm4_read_header(), lxf_read_header(), m4sl_cb(), matroska_parse_tracks(), matroska_read_header(), mkv_write_attachments(), mkv_write_codecprivate(), mkv_write_packet(), mkv_write_packet_internal(), mkv_write_track(), mmf_read_header(), mov_build_index(), mov_codec_id(), mov_create_chapter_track(), mov_finalize_stsd_codec(), mov_flush_fragment(), mov_get_codec_tag(), mov_read_covr(), mov_read_hdlr(), mov_read_header(), mov_read_trak(), mov_read_trun(), mov_write_audio_tag(), mov_write_esds_tag(), mov_write_ftyp_tag(), mov_write_hdlr_tag(), mov_write_header(), mov_write_iods_tag(), mov_write_isml_manifest(), mov_write_minf_tag(), mov_write_moov_tag(), mov_write_packet(), mov_write_stbl_tag(), mov_write_stsd_tag(), mov_write_stts_tag(), mov_write_tfhd_tag(), mov_write_tkhd_tag(), mov_write_trak_tag(), mp3_read_header(), mp3_write_header(), mp4_get_codec_tag(), mpc8_read_header(), mpc_read_header(), mpeg_mux_init(), mpeg_mux_write_packet(), mpeg_parse_packet(), mpegps_read_packet(), mpegts_find_stream_type(), mpegts_read_header(), mpegts_set_stream_info(), mpegts_write_header(), mpegts_write_packet_internal(), mpegts_write_pes(), mpegts_write_pmt(), mpjpeg_read_header(), msnwc_tcp_read_header(), mtv_read_header(), mv_read_header(), mxf_handle_small_eubc(), mxf_parse_structural_metadata(), mxf_read_packet(), mxf_read_packet_old(), mxf_read_seek(), mxf_write_common_fields(), mxf_write_header(), mxf_write_packet(), mxg_read_header(), nc_read_header(), new_output_stream(), new_stream(), nsv_parse_NSVs_header(), nuv_header(), ogg_read_seek(), ogg_write_header(), ogm_dshow_header(), ogm_header(), old_dirac_header(), old_flac_header(), oma_read_header(), open_output_file(), opt_target(), opus_header(), output_packet(), parse_packet(), parse_strk(), parse_vtrk(), pcm_read_header(), pmp_header(), pmt_cb(), pulse_read_header(), put_frame(), pva_read_header(), qcp_read_header(), qt_rtp_parse_packet(), r3d_read_red1(), r3d_read_reda(), rawvideo_read_header(), read_desc_chunk(), read_frame(), read_header(), read_index(), read_packet(), rl2_read_header(), 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(), rtp_write_header(), rv10_write_header(), seg_write_header(), seg_write_packet(), seq_read_header(), set_codec_from_probe_data(), set_codec_str(), 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(), spdif_read_packet(), speex_header(), srt_read_header(), str_read_packet(), stream_component_close(), stream_cycle_channel(), swf_read_packet(), swf_write_header(), swf_write_packet(), swf_write_trailer(), tak_read_header(), theora_header(), thp_read_header(), tmv_read_header(), tta_read_header(), txd_read_header(), update_initial_durations(), v4l2_read_header(), vc1t_read_header(), vfw_read_header(), vid_read_packet(), vmd_read_header(), voc_read_packet(), voc_write_header(), vorbis_header(), vp8_header(), vqf_read_header(), wc3_read_header(), write_manifest(), write_packet(), write_streamheader(), wsaud_read_header(), wsvqa_read_header(), wsvqa_read_packet(), wv_read_header(), xa_read_header(), xmv_read_header(), yop_read_header(), and yuv4_read_header().
enum AVCodecID AVCodecParameters::codec_id |
Specific type of the encoded data (the codec used).
Definition at line 3483 of file avcodec.h.
Referenced by a64_write_header(), add_input_streams(), adts_aac_read_header(), adx_read_header(), aea_read_header(), aiff_write_header(), amf_parse_object(), amr_handle_packet(), amr_read_header(), amr_read_packet(), apc_read_header(), ape_read_header(), ape_tag_read_field(), asf_read_picture(), asf_write_header1(), audio_read_header(), audio_write_header(), av_bsf_init(), av_find_best_stream(), av_get_audio_frame_duration2(), avcodec_parameters_from_context(), avcodec_parameters_to_context(), avformat_find_stream_info(), avformat_open_input(), avi_read_header(), avi_write_header(), avi_write_trailer(), avisynth_create_stream_audio(), avisynth_create_stream_video(), avpriv_dv_init_demux(), avs_read_packet(), bfi_read_header(), bmv_read_header(), cdata_read_header(), cdxl_read_packet(), celt_header(), check_stream_specifier(), choose_decoder(), choose_encoder(), cin_read_header(), codec_parameters_reset(), compute_pkt_fields(), create_audio_stream(), create_stream(), daud_header(), dc1394_read_common(), decode_stream_header(), dfa_read_header(), dirac_header(), dss_read_header(), dv_extract_audio_info(), dv_init_mux(), dxa_read_header(), ea_read_header(), fbdev_read_header(), ff_audio_interleave_init(), ff_flac_parse_picture(), ff_get_wav_header(), ff_id3v2_parse_apic(), ff_id3v2_write_apic(), ff_mov_read_stsd_entries(), ff_mov_write_packet(), ff_mp4_read_dec_config_descr(), ff_parse_mpeg2_descriptor(), ff_pcm_read_seek(), ff_put_wav_header(), ff_raw_audio_read_header(), ff_raw_video_read_header(), ff_read_packet(), ff_rm_read_mdpr_codecdata(), ff_rtp_get_codec_info(), ff_rtp_get_payload_type(), ff_rtp_parse_open(), ff_voc_get_packet(), film_read_header(), find_expected_header(), flac_header(), flac_read_header(), flic_read_header(), flush_buffered(), flv_data_packet(), flv_read_packet(), flv_same_audio_codec(), flv_same_video_codec(), flv_set_audio_codec(), flv_set_video_codec(), flv_write_header(), flv_write_packet(), flv_write_trailer(), g722_read_header(), g723_1_init(), g729_read_header(), get_aiff_header(), get_attachment(), get_audio_flags(), get_codec_data(), get_packet_header(), get_private_data(), get_sindex(), get_sockaddr(), get_video_private_data(), grab_read_header(), gsm_read_header(), gxf_packet(), gxf_write_header(), gxf_write_media_preamble(), gxf_write_packet(), gxf_write_umf_media_description(), gxf_write_umf_media_mpeg(), handle_file(), hnm_read_header(), idcin_read_header(), iff_read_header(), ilbc_read_header(), ilbc_write_header(), img_read_header(), img_read_packet(), init_fps(), init_muxer(), init_output_stream_streamcopy(), ipmovie_read_header(), ipod_get_codec_tag(), ism_write_header(), iss_read_header(), ivf_write_header(), lmlm4_read_header(), lxf_read_header(), m4sl_cb(), main(), matroska_parse_block(), matroska_parse_frame(), matroska_parse_rm_audio(), matroska_parse_tracks(), matroska_read_header(), mkv_write_attachments(), mkv_write_block(), mkv_write_codecprivate(), mkv_write_native_codecprivate(), mkv_write_packet_internal(), mkv_write_track(), mmf_read_header(), mov_finalize_stsd_codec(), mov_find_codec_tag(), mov_get_codec_tag(), mov_parse_stsd_audio(), mov_parse_stsd_video(), mov_read_covr(), mov_read_enda(), mov_read_hdlr(), mov_read_header(), mov_read_trak(), mov_read_wave(), mov_write_audio_tag(), mov_write_chan_tag(), mov_write_esds_tag(), mov_write_ftyp_tag(), mov_write_header(), mov_write_isml_manifest(), mov_write_subtitle_tag(), mov_write_uuidprof_tag(), mov_write_video_tag(), mov_write_wave_tag(), movie_init(), mp3_read_header(), mp3_write_header(), mp4_get_codec_tag(), mpc8_read_header(), mpc_read_header(), mpeg_mux_init(), 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(), mpjpeg_read_header(), msnwc_tcp_read_header(), mtv_read_header(), mv_read_header(), mxf_handle_small_eubc(), mxf_parse_structural_metadata(), mxf_set_audio_pts(), mxf_write_d10_audio_packet(), mxf_write_generic_sound_common(), mxf_write_header(), mxf_write_packet(), mxg_read_header(), nal_send(), nc_read_header(), nsv_parse_NSVs_header(), nsv_read_chunk(), nuv_header(), ogg_buffer_data(), ogg_write_header(), ogg_write_packet_internal(), ogg_write_trailer(), ogm_dshow_header(), ogm_header(), old_dirac_header(), old_flac_header(), oma_read_header(), open_input_file(), opus_header(), parse_fmtp(), parse_media_type(), parse_mpeg1waveformatex(), parse_strk(), parse_video_info(), parse_video_var(), parse_vtrk(), parse_waveformatex(), pcm_read_header(), pcm_read_packet(), pmp_header(), probe_codec(), pulse_read_header(), put_xiph_codecpriv(), pva_read_header(), qcp_read_header(), qdm2_parse_packet(), r3d_read_red1(), r3d_read_reda(), rawvideo_read_header(), rdt_parse_packet(), read_desc_chunk(), read_frame(), read_frame_internal(), read_header(), read_kuki_chunk(), remove_extradata_init(), rl2_read_header(), rm_ac3_swap_bytes(), rm_read_audio_stream_info(), rm_write_audio(), roq_read_packet(), rpl_read_header(), rso_read_header(), rso_read_packet(), rso_write_header(), rtp_mpegts_write_header(), rtp_write_header(), rtp_write_packet(), rv10_write_header(), seq_read_header(), set_codec_from_probe_data(), set_codec_str(), setup_find_stream_info_opts(), show_stream(), siff_parse_vbv1(), smacker_read_header(), smjpeg_read_header(), smjpeg_write_header(), smush_read_header(), sol_read_header(), sox_read_header(), sox_write_header(), sox_write_trailer(), spdif_read_packet(), spdif_write_header(), speex_header(), srt_read_header(), str_read_packet(), svq3_parse_packet(), swf_read_packet(), swf_write_header(), swf_write_video(), tak_read_header(), theora_header(), thp_read_header(), tmv_read_header(), try_decode_frame(), tta_read_header(), txd_read_header(), v4l2_read_header(), validate_codec_tag(), vc1t_read_header(), vc1test_write_header(), vfw_read_header(), vid_read_packet(), vmd_read_header(), vorbis_header(), vp8_header(), vqf_read_header(), wav_write_header(), wc3_read_header(), write_header(), write_metadata(), write_packet(), write_streamheader(), wsaud_read_header(), wsaud_read_packet(), wsvqa_read_header(), wsvqa_read_packet(), wv_read_header(), wv_write_header(), xa_read_header(), xmv_read_header(), xwma_read_header(), yop_read_header(), yuv4_read_header(), and yuv4_write_header().
uint32_t AVCodecParameters::codec_tag |
Additional information about the codec (corresponds to the AVI FOURCC).
Definition at line 3487 of file avcodec.h.
Referenced by add_input_streams(), aiff_write_header(), amr_read_header(), ape_read_header(), asf_write_header1(), av_get_audio_frame_duration2(), avcodec_parameters_from_context(), avcodec_parameters_to_context(), avi_read_header(), avi_read_packet(), avi_write_header(), cdata_read_header(), cdxl_read_packet(), cin_read_header(), daud_header(), decode_stream_header(), ea_read_header(), ff_get_wav_header(), ff_mov_init_hinting(), ff_mov_read_stsd_entries(), ff_parse_mpeg2_descriptor(), ff_put_bmp_header(), ff_put_wav_header(), ff_rm_read_mdpr_codecdata(), film_read_header(), flic_read_header(), flv_same_audio_codec(), flv_same_video_codec(), flv_set_audio_codec(), flv_set_video_codec(), flv_write_header(), get_aiff_header(), get_audio_flags(), get_codec_data(), handle_file(), hds_write_header(), hnm_read_header(), idcin_read_header(), iff_read_header(), init_muxer(), init_output_stream_streamcopy(), ipmovie_read_header(), ipod_get_codec_tag(), ivf_write_header(), lxf_read_header(), matroska_parse_tracks(), mkv_write_codecprivate(), mov_codec_id(), mov_finalize_stsd_codec(), mov_get_codec_tag(), mov_get_rawvideo_codec_tag(), mov_parse_stsd_audio(), mov_parse_stsd_data(), mov_parse_stsd_subtitle(), mov_parse_stsd_video(), mov_read_trak(), mov_write_hdlr_tag(), mov_write_ms_tag(), mov_write_stbl_tag(), mov_write_stsd_tag(), mp4_get_codec_tag(), mpegts_set_stream_info(), msnwc_tcp_read_header(), nsv_parse_NSVs_header(), ogm_header(), oma_read_header(), oma_write_header(), parse_strk(), parse_video_info(), parse_waveformatex(), pmt_cb(), read_desc_chunk(), read_header(), rl2_read_header(), rm_read_audio_stream_info(), roq_read_packet(), rpl_read_header(), rpl_read_packet(), rso_read_header(), rso_write_header(), rv10_write_header(), seq_read_header(), show_stream(), siff_parse_vbv1(), smacker_read_header(), smjpeg_read_header(), smush_read_header(), sol_read_header(), str_read_packet(), thp_read_header(), v4l2_read_header(), validate_codec_tag(), vmd_read_header(), voc_write_packet(), wav_write_header(), wav_write_trailer(), wc3_read_header(), write_metadata(), write_streamheader(), wsvqa_read_header(), xmv_read_header(), and xwma_read_header().
uint8_t* AVCodecParameters::extradata |
Extra binary data needed for initializing the decoder, codec-dependent.
Must be allocated with av_malloc() and will be freed by avcodec_parameters_free(). The allocated size of extradata must be at least extradata_size + AV_INPUT_BUFFER_PADDING_SIZE, with the padding bytes zeroed.
Definition at line 3497 of file avcodec.h.
Referenced by a64_write_header(), aac_adtstoasc_filter(), aac_adtstoasc_init(), adts_write_header(), adx_read_header(), aiff_read_header(), apc_read_header(), ape_read_header(), ape_tag_read_field(), av_bitstream_filter_filter(), avcodec_parameters_copy(), avcodec_parameters_from_context(), avcodec_parameters_to_context(), avformat_find_stream_info(), avi_read_header(), bfi_read_header(), celt_header(), codec_parameters_reset(), decode_stream_header(), dump_attachment(), dump_extradata(), ff_generate_avci_extradata(), ff_get_wav_header(), ff_mov_read_stsd_entries(), ff_mov_write_packet(), ff_mp4_read_dec_config_descr(), ff_parse_mpeg2_descriptor(), ff_put_bmp_header(), ff_put_wav_header(), ff_rm_read_mdpr_codecdata(), flac_header(), flac_read_header(), flac_write_header(), flac_write_trailer(), flic_read_header(), flv_get_extradata(), flv_read_packet(), flv_set_video_codec(), flv_write_header(), flv_write_packet(), get_aac_sample_rates(), get_attachment(), get_codec_data(), get_private_data(), get_video_private_data(), h264_extradata_to_annexb(), h264_mp4toannexb_filter(), h264_mp4toannexb_init(), hevc_extradata_to_annexb(), hevc_mp4toannexb_filter(), hevc_mp4toannexb_init(), hevc_parse_sdp_line(), hnm_read_header(), idcin_read_header(), iff_read_header(), init_fps(), latm_write_frame_header(), latm_write_header(), main(), matroska_parse_tracks(), matroska_parse_wavpack(), matroska_read_header(), mkv_write_attachments(), mkv_write_block(), mkv_write_codecprivate(), mkv_write_native_codecprivate(), mov_create_chapter_track(), mov_create_dvd_sub_decoder_specific_info(), mov_finalize_stsd_codec(), mov_parse_stsd_data(), mov_read_dvc1(), mov_read_extradata(), mov_read_glbl(), mov_read_smi(), mov_read_strf(), mov_read_stsd(), mov_read_wave(), mov_rewrite_dvd_sub_extradata(), mov_write_extradata_tag(), mov_write_header(), mov_write_isml_manifest(), mov_write_subtitle_tag(), mov_write_tmcd_tag(), mpc8_read_header(), mpc_read_header(), mpegts_write_pmt(), mtv_read_header(), mxf_parse_structural_metadata(), new_stream(), ogg_build_flac_headers(), ogg_build_opus_headers(), ogg_build_speex_headers(), ogg_write_header(), oma_read_header(), oma_write_header(), open_output_file(), opus_header(), parse_fmtp_config(), parse_media_type(), parse_mpeg1waveformatex(), parse_packed_headers(), parse_video_info(), parse_video_var(), parse_vtrk(), put_flac_codecpriv(), put_wv_codecpriv(), put_xiph_codecpriv(), qdm2_parse_config(), read_header(), read_kuki_chunk(), rl2_read_header(), rm_read_extradata(), rtp_write_header(), sdp_parse_fmtp_config_h264(), set_codec_str(), smacker_read_header(), smush_read_header(), speex_header(), svq3_parse_packet(), tak_read_header(), theora_header(), tta_read_header(), update_stream_extradata(), vc1t_read_header(), vc1test_write_header(), vfw_read_header(), vorbis_header(), vqf_read_header(), write_header(), write_packet(), write_streamheader(), write_trailer(), wsvqa_read_header(), wsvqa_read_packet(), xmv_process_packet_header(), xwma_read_header(), and yop_read_header().
int AVCodecParameters::extradata_size |
Size of the extradata content in bytes.
Definition at line 3501 of file avcodec.h.
Referenced by a64_write_header(), aac_adtstoasc_init(), adts_write_header(), adx_read_header(), aiff_read_header(), apc_read_header(), ape_read_header(), ape_tag_read_field(), asf_write_header1(), av_bitstream_filter_filter(), avcodec_parameters_copy(), avcodec_parameters_from_context(), avcodec_parameters_to_context(), avi_read_header(), bfi_read_header(), celt_header(), decode_stream_header(), dump_attachment(), dump_extradata(), ff_generate_avci_extradata(), ff_get_wav_header(), ff_mov_read_stsd_entries(), ff_mov_write_packet(), ff_mp4_read_dec_config_descr(), ff_parse_mpeg2_descriptor(), ff_put_bmp_header(), ff_put_wav_header(), ff_rtp_send_aac(), ff_rtp_send_latm(), flac_header(), flac_read_header(), flac_write_header(), flic_read_header(), flv_get_extradata(), flv_read_packet(), flv_set_video_codec(), flv_write_header(), flv_write_packet(), get_aac_sample_rates(), get_attachment(), get_codec_data(), get_private_data(), get_video_private_data(), h264_extradata_to_annexb(), h264_mp4toannexb_filter(), h264_mp4toannexb_init(), hevc_extradata_to_annexb(), hevc_mp4toannexb_filter(), hevc_mp4toannexb_init(), hevc_parse_sdp_line(), hnm_read_header(), idcin_read_header(), iff_read_header(), init_fps(), latm_write_frame_header(), latm_write_header(), m4sl_cb(), main(), matroska_parse_tracks(), matroska_read_header(), mkv_write_attachments(), mkv_write_block(), mkv_write_codecprivate(), mkv_write_native_codecprivate(), mov_create_chapter_track(), mov_finalize_stsd_codec(), mov_parse_stsd_data(), mov_read_dvc1(), mov_read_extradata(), mov_read_glbl(), mov_read_smi(), mov_read_strf(), mov_read_stsd(), mov_read_trak(), mov_read_wave(), mov_rewrite_dvd_sub_extradata(), mov_write_extradata_tag(), mov_write_header(), mov_write_isml_manifest(), mov_write_subtitle_tag(), mov_write_tmcd_tag(), mpc8_read_header(), mpc_read_header(), mpegts_write_header(), mpegts_write_pmt(), mtv_read_header(), mxf_parse_structural_metadata(), new_stream(), ogg_build_flac_headers(), ogg_build_opus_headers(), ogg_build_speex_headers(), ogg_write_header(), oma_read_header(), oma_write_header(), open_output_file(), opus_header(), parse_fmtp_config(), parse_media_type(), parse_packed_headers(), parse_video_info(), parse_video_var(), parse_vtrk(), put_flac_codecpriv(), put_wv_codecpriv(), put_xiph_codecpriv(), qdm2_parse_config(), read_header(), read_kuki_chunk(), read_packet(), rl2_read_header(), rm_read_audio_stream_info(), rm_read_extradata(), rtp_write_header(), sdp_parse_fmtp_config_h264(), set_codec_str(), smacker_read_header(), smush_read_header(), speex_header(), svq3_parse_packet(), tak_read_header(), theora_header(), tta_read_header(), update_stream_extradata(), vc1t_read_header(), vfw_read_header(), vorbis_header(), vqf_read_header(), write_header(), write_packet(), write_streamheader(), write_trailer(), wsvqa_read_header(), wsvqa_read_packet(), xmv_process_packet_header(), xwma_read_header(), and yop_read_header().
int AVCodecParameters::format |
Definition at line 3507 of file avcodec.h.
Referenced by avcodec_parameters_from_context(), avcodec_parameters_to_context(), avisynth_create_stream_video(), bfi_read_header(), bmv_read_header(), check_stream_specifier(), codec_parameters_reset(), create_stream(), dc1394_read_common(), dirac_header(), dv_extract_video_info(), dv_frame_offset(), dv_init_mux(), fbdev_read_header(), ff_rtp_send_jpeg(), film_read_header(), flic_read_header(), gif_write_header(), grab_read_header(), gxf_write_header(), gxf_write_mpeg_auxiliary(), gxf_write_umf_media_mpeg(), img_read_header(), mkv_write_track(), mov_get_dv_codec_tag(), mov_get_rawvideo_codec_tag(), mtv_read_header(), mxf_parse_structural_metadata(), parse_video_var(), rawvideo_read_header(), rawvideo_read_packet(), read_header(), show_stream(), siff_parse_vbv1(), smacker_read_header(), tmv_read_header(), v4l2_read_header(), vfw_read_header(), write_header(), xiph_parse_fmtp_pair(), yuv4_generate_header(), yuv4_read_header(), yuv4_read_packet(), yuv4_write_header(), and yuv4_write_packet().
int AVCodecParameters::bit_rate |
The average bitrate of the encoded data (in bits per second).
Definition at line 3512 of file avcodec.h.
Referenced by aea_read_header(), amf_parse_object(), amr_read_packet(), apc_read_header(), asf_read_ext_stream_properties(), asf_write_header1(), avcodec_parameters_from_context(), avcodec_parameters_to_context(), avi_write_header(), avpriv_dv_init_demux(), avpriv_dv_produce_packet(), bfi_read_header(), check_stream_max_drift(), cin_read_header(), dash_write_header(), daud_header(), dc1394_read_common(), dv_extract_audio_info(), dv_extract_video_info(), ea_read_header(), estimate_timings_from_bit_rate(), fbdev_read_header(), ff_get_wav_header(), ff_parse_specific_params(), ff_pcm_read_seek(), ff_put_wav_header(), ff_voc_get_packet(), film_read_header(), flic_read_header(), get_aiff_header(), get_sindex(), gsm_read_header(), gxf_write_header(), gxf_write_mpeg_auxiliary(), handle_file(), hds_write_header(), idcin_read_header(), iff_read_header(), ilbc_read_header(), ipmovie_read_header(), ism_write_header(), iss_read_header(), lxf_read_header(), matroska_parse_tracks(), mmf_read_header(), mov_build_index(), mov_read_header(), mov_write_esds_tag(), mov_write_isml_manifest(), mov_write_uuidprof_tag(), mp3_parse_vbr_tags(), mp3_write_xing(), mpeg_mux_init(), mpegts_read_header(), mtv_read_header(), mxf_write_d10_video_packet(), mxf_write_header(), mxf_write_mpegvideo_desc(), ogm_dshow_header(), ogm_header(), oma_read_header(), oma_read_packet(), parse_mpeg1waveformatex(), parse_strk(), qcp_read_header(), read_desc_chunk(), read_header(), real_parse_asm_rule(), rl2_read_header(), rm_read_header(), rm_write_header(), roq_read_packet(), rv10_write_header(), seq_read_header(), show_stream(), sox_read_header(), tmv_read_header(), v4l2_read_header(), vid_read_packet(), vmd_read_header(), vorbis_header(), vqf_read_header(), vqf_read_seek(), wc3_read_header(), write_manifest(), write_metadata(), wsaud_read_header(), xa_read_header(), xmv_read_header(), and xwma_read_header().
int AVCodecParameters::bits_per_coded_sample |
Definition at line 3514 of file avcodec.h.
Referenced by aiff_write_header(), amf_parse_object(), apc_read_header(), ape_read_header(), av_get_audio_frame_duration2(), avcodec_parameters_from_context(), avcodec_parameters_to_context(), avi_read_header(), avs_read_packet(), bfi_read_header(), cin_read_header(), create_audio_stream(), daud_header(), ea_read_header(), ff_get_bmp_header(), ff_get_wav_header(), ff_put_bmp_header(), ff_put_wav_header(), ff_voc_get_packet(), film_read_header(), flic_read_header(), flv_read_packet(), flv_same_audio_codec(), flv_set_audio_codec(), g722_read_header(), get_aiff_header(), get_audio_flags(), get_codec_data(), get_packet_header(), get_sindex(), idcin_read_header(), iff_read_header(), ipmovie_read_header(), iss_read_header(), mmf_read_header(), mov_get_rawvideo_codec_tag(), mov_parse_stsd_audio(), mov_parse_stsd_video(), mov_write_video_tag(), mpc8_read_header(), mpc_read_header(), mv_read_header(), mxf_get_d10_aes3_packet(), mxf_parse_structural_metadata(), mxf_set_audio_pts(), mxg_read_header(), nsv_parse_NSVs_header(), nuv_header(), oma_read_header(), parse_audio_var(), parse_media_type(), parse_strk(), parse_waveformatex(), pcm_read_header(), read_desc_chunk(), read_header(), rl2_read_header(), roq_read_packet(), rpl_read_header(), rtp_write_packet(), seq_read_header(), smacker_read_header(), smjpeg_read_header(), sox_read_header(), tak_read_header(), tmv_read_header(), tta_read_header(), vfw_read_header(), vid_read_packet(), vmd_read_header(), voc_write_packet(), wc3_read_header(), wsaud_read_header(), wsvqa_read_packet(), wv_read_header(), xmv_read_header(), and xwma_read_header().
int AVCodecParameters::profile |
Codec-specific bitstream restrictions that the stream conforms to.
Definition at line 3519 of file avcodec.h.
Referenced by avcodec_parameters_from_context(), avcodec_parameters_to_context(), dirac_header(), mxf_get_mpeg2_codec_ul(), mxf_parse_mpeg2_frame(), mxf_write_mpegvideo_desc(), and show_stream().
int AVCodecParameters::level |
Definition at line 3520 of file avcodec.h.
Referenced by avcodec_parameters_from_context(), avcodec_parameters_to_context(), dirac_header(), mxf_get_mpeg2_codec_ul(), mxf_parse_mpeg2_frame(), mxf_write_mpegvideo_desc(), and show_stream().
int AVCodecParameters::width |
Video only.
The dimensions of the video frame in pixels.
Definition at line 3525 of file avcodec.h.
Referenced by amf_parse_object(), asf_write_header1(), avcodec_parameters_from_context(), avcodec_parameters_to_context(), avi_read_header(), avi_write_header(), avisynth_create_stream_video(), avs_read_packet(), bfi_read_header(), bmv_read_header(), cdxl_read_packet(), check_stream_specifier(), cin_read_header(), create_stream(), dc1394_read_common(), decode_stream_header(), dfa_read_header(), dirac_header(), dump_stream_format(), dv_extract_video_info(), dv_frame_offset(), dv_init_mux(), dxa_read_header(), ea_read_header(), fbdev_read_header(), ff_flac_parse_picture(), ff_generate_avci_extradata(), ff_get_bmp_header(), ff_h264_parse_framesize(), ff_put_bmp_header(), ff_rm_read_mdpr_codecdata(), ff_rtp_send_jpeg(), ff_sauce_read(), film_read_header(), flic_read_header(), flv_write_packet(), gif_write_header(), gif_write_video(), grab_read_header(), handle_file(), hnm_read_header(), idcin_read_header(), iff_read_header(), img_read_header(), img_read_packet(), init_fps(), init_muxer(), init_output_stream_streamcopy(), ipmovie_read_header(), ivf_write_header(), matroska_parse_tracks(), mkv_write_stereo_mode(), mkv_write_track(), mov_create_dvd_sub_decoder_specific_info(), mov_get_dv_codec_tag(), mov_parse_stsd_subtitle(), mov_parse_stsd_video(), mov_read_header(), mov_read_trak(), mov_rewrite_dvd_sub_extradata(), mov_write_avid_tag(), mov_write_header(), mov_write_isml_manifest(), mov_write_tapt_tag(), mov_write_tkhd_tag(), mov_write_uuidprof_tag(), mov_write_video_tag(), mtv_read_header(), mxf_parse_mpeg2_frame(), mxf_parse_structural_metadata(), mxf_write_cdci_common(), nsv_parse_NSVs_header(), nuv_header(), ogm_dshow_header(), ogm_header(), open_output_file(), parse_video_info(), parse_video_var(), parse_vtrk(), pmp_header(), r3d_read_red1(), rawvideo_read_header(), rawvideo_read_packet(), read_frame(), read_header(), read_packet(), read_seek(), rl2_read_header(), roq_read_packet(), rpl_read_header(), rv10_write_header(), seq_read_header(), show_stream(), siff_parse_vbv1(), smacker_read_header(), smjpeg_write_header(), smush_read_header(), str_read_packet(), swf_write_header(), swf_write_video(), theora_header(), thp_read_header(), tmv_read_header(), v4l2_read_header(), vc1t_read_header(), vc1test_write_header(), vfw_read_header(), vp8_header(), wc3_read_header(), write_manifest(), write_metadata(), write_packet(), write_streamheader(), write_trailer(), wsvqa_read_header(), xiph_parse_fmtp_pair(), xmv_read_header(), yop_read_header(), yuv4_generate_header(), yuv4_read_header(), yuv4_read_packet(), and yuv4_write_packet().
int AVCodecParameters::height |
Definition at line 3526 of file avcodec.h.
Referenced by amf_parse_object(), asf_write_header1(), avcodec_parameters_from_context(), avcodec_parameters_to_context(), avi_read_header(), avi_write_header(), avisynth_create_stream_video(), avs_read_packet(), bfi_read_header(), bmv_read_header(), cdxl_read_packet(), check_stream_specifier(), cin_read_header(), create_stream(), dc1394_read_common(), decode_stream_header(), dfa_read_header(), dirac_header(), dump_stream_format(), dv_extract_video_info(), dv_frame_offset(), dv_init_mux(), dxa_read_header(), ea_read_header(), fbdev_read_header(), ff_flac_parse_picture(), ff_get_bmp_header(), ff_h264_parse_framesize(), ff_put_bmp_header(), ff_rm_read_mdpr_codecdata(), ff_rtp_send_jpeg(), ff_sauce_read(), film_read_header(), flic_read_header(), flv_write_packet(), gif_write_header(), gif_write_video(), grab_read_header(), gxf_find_lines_index(), gxf_write_header(), gxf_write_mpeg_auxiliary(), handle_file(), hnm_read_header(), idcin_read_header(), iff_read_header(), img_read_header(), img_read_packet(), init_fps(), init_muxer(), init_output_stream_streamcopy(), ipmovie_read_header(), ivf_write_header(), matroska_parse_tracks(), mkv_write_stereo_mode(), mkv_write_track(), mov_create_dvd_sub_decoder_specific_info(), mov_get_dv_codec_tag(), mov_parse_stsd_subtitle(), mov_parse_stsd_video(), mov_read_header(), mov_read_trak(), mov_rewrite_dvd_sub_extradata(), mov_write_avid_tag(), mov_write_header(), mov_write_isml_manifest(), mov_write_tapt_tag(), mov_write_tkhd_tag(), mov_write_uuidprof_tag(), mtv_read_header(), mxf_parse_mpeg2_frame(), mxf_parse_structural_metadata(), mxf_write_cdci_common(), nsv_parse_NSVs_header(), nuv_header(), ogm_dshow_header(), ogm_header(), open_output_file(), parse_video_info(), parse_video_var(), parse_vtrk(), pmp_header(), r3d_read_red1(), rawvideo_read_header(), rawvideo_read_packet(), read_frame(), read_header(), read_packet(), read_seek(), rl2_read_header(), roq_read_packet(), rpl_read_header(), rv10_write_header(), seq_read_header(), show_stream(), siff_parse_vbv1(), smacker_read_header(), smjpeg_write_header(), smush_read_header(), str_read_packet(), swf_write_header(), swf_write_video(), theora_header(), thp_read_header(), tmv_read_header(), v4l2_read_header(), vc1t_read_header(), vc1test_write_header(), vfw_read_header(), vp8_header(), wc3_read_header(), write_manifest(), write_metadata(), write_packet(), write_streamheader(), write_trailer(), wsvqa_read_header(), xiph_parse_fmtp_pair(), xmv_read_header(), yop_read_header(), yuv4_generate_header(), yuv4_read_header(), yuv4_read_packet(), and yuv4_write_packet().
AVRational AVCodecParameters::sample_aspect_ratio |
Video only.
The aspect ratio (width / height) which a single pixel should have when displayed.
When the aspect ratio is unknown / undefined, the numerator should be set to 0 (the denominator may have any value).
Definition at line 3535 of file avcodec.h.
Referenced by avcodec_parameters_from_context(), avcodec_parameters_to_context(), codec_parameters_reset(), init_muxer(), init_output_stream_streamcopy(), mov_write_pasp_tag(), mov_write_tapt_tag(), mov_write_video_tag(), and show_stream().
enum AVFieldOrder AVCodecParameters::field_order |
Video only.
The order of the fields in interlaced video.
Definition at line 3540 of file avcodec.h.
Referenced by avcodec_parameters_from_context(), avcodec_parameters_to_context(), codec_parameters_reset(), ff_generate_avci_extradata(), matroska_parse_tracks(), mkv_write_track(), mov_read_fiel(), mov_write_fiel_tag(), mov_write_video_tag(), mxf_parse_structural_metadata(), yuv4_generate_header(), and yuv4_read_header().
enum AVColorRange AVCodecParameters::color_range |
Video only.
Additional colorspace characteristics.
Definition at line 3545 of file avcodec.h.
Referenced by avcodec_parameters_from_context(), avcodec_parameters_to_context(), codec_parameters_reset(), dirac_header(), ff_rtp_send_jpeg(), mov_read_colr(), and show_stream().
enum AVColorPrimaries AVCodecParameters::color_primaries |
Definition at line 3546 of file avcodec.h.
Referenced by avcodec_parameters_from_context(), avcodec_parameters_to_context(), codec_parameters_reset(), dirac_header(), mov_read_colr(), and show_stream().
enum AVColorTransferCharacteristic AVCodecParameters::color_trc |
Definition at line 3547 of file avcodec.h.
Referenced by avcodec_parameters_from_context(), avcodec_parameters_to_context(), codec_parameters_reset(), dirac_header(), mov_read_colr(), and show_stream().
enum AVColorSpace AVCodecParameters::color_space |
Definition at line 3548 of file avcodec.h.
Referenced by avcodec_parameters_from_context(), avcodec_parameters_to_context(), codec_parameters_reset(), dirac_header(), mov_read_colr(), and show_stream().
enum AVChromaLocation AVCodecParameters::chroma_location |
Definition at line 3549 of file avcodec.h.
Referenced by avcodec_parameters_from_context(), avcodec_parameters_to_context(), codec_parameters_reset(), show_stream(), yuv4_generate_header(), and yuv4_read_header().
uint64_t AVCodecParameters::channel_layout |
Audio only.
The channel layout bitmask. May be 0 if the channel layout is unknown or unspecified, otherwise the number of bits set must be equal to the channels field.
Definition at line 3556 of file avcodec.h.
Referenced by aea_read_header(), amf_parse_object(), amr_handle_packet(), amr_read_header(), apc_read_header(), avcodec_parameters_from_context(), avcodec_parameters_to_context(), bfi_read_header(), bmv_read_header(), cdxl_read_packet(), cin_read_header(), create_audio_stream(), daud_header(), dss_read_header(), dv_extract_audio_info(), ff_alsa_open(), ff_mov_read_chan(), ff_put_wav_header(), flac_read_header(), flac_write_header(), flic_read_header(), flv_read_packet(), g723_1_init(), get_codec_data(), get_sindex(), gsm_read_header(), idcin_read_header(), iff_read_header(), ipmovie_read_header(), iss_read_header(), matroska_parse_flac(), mmf_read_header(), mov_read_dac3(), mov_read_dec3(), mov_write_chan_tag(), mpc_read_header(), mxg_read_header(), oma_read_header(), parse_mpeg1waveformatex(), parse_waveformatex(), put_flac_codecpriv(), qcp_read_header(), read_header(), rm_read_audio_stream_info(), roq_read_packet(), rso_read_header(), seq_read_header(), set_channels(), smacker_read_header(), sol_read_header(), speex_header(), str_read_packet(), tak_read_header(), tmv_read_header(), vid_read_packet(), vmd_read_header(), wc3_read_header(), wsaud_read_header(), wv_read_header(), and yop_read_header().
int AVCodecParameters::channels |
Audio only.
The number of audio channels.
Definition at line 3560 of file avcodec.h.
Referenced by adx_read_header(), adx_read_packet(), aea_read_header(), aiff_write_header(), amf_parse_object(), amr_handle_packet(), amr_read_header(), apc_read_header(), ape_read_header(), audio_read_header(), audio_write_header(), av_get_audio_frame_duration2(), avcodec_parameters_from_context(), avcodec_parameters_to_context(), avisynth_create_stream_audio(), bfi_read_header(), bmv_read_header(), cdata_read_header(), cdxl_read_packet(), celt_header(), check_stream_specifier(), cin_read_header(), create_audio_stream(), daud_header(), daud_write_header(), decode_stream_header(), dss_read_header(), dv_extract_audio_info(), dv_init_mux(), ea_read_header(), ff_audio_interleave_init(), ff_get_wav_header(), ff_mp4_read_dec_config_descr(), ff_pcm_read_seek(), ff_put_wav_header(), ff_rtp_get_codec_info(), ff_rtp_get_payload_type(), ff_voc_get_packet(), film_read_header(), flic_read_header(), flv_read_packet(), g722_read_header(), g723_1_init(), g729_read_header(), get_aiff_header(), get_audio_flags(), get_codec_data(), get_sindex(), get_sockaddr(), gsm_read_header(), gxf_write_header(), handle_file(), idcin_read_header(), iff_read_header(), ilbc_read_header(), init_fps(), init_muxer(), ipmovie_read_header(), iss_read_header(), iss_read_packet(), lxf_read_header(), matroska_parse_tracks(), mkv_write_track(), mmf_read_header(), mov_finalize_stsd_codec(), mov_parse_stsd_audio(), mov_read_dac3(), mov_read_dec3(), mov_write_audio_tag(), mov_write_isml_manifest(), mov_write_uuidprof_tag(), mp3_write_xing(), mpc8_read_header(), mpc_read_header(), mpeg_mux_init(), mv_read_header(), mxf_get_d10_aes3_packet(), mxf_parse_structural_metadata(), mxf_set_audio_pts(), mxf_write_d10_audio_packet(), mxf_write_generic_sound_common(), mxg_read_header(), nsv_read_chunk(), ogm_dshow_header(), ogm_header(), oma_read_header(), oma_write_header(), open_output_file(), opus_header(), parse_mpeg1waveformatex(), parse_strk(), pcm_read_header(), pcm_read_packet(), pmp_header(), pulse_read_header(), qcp_read_header(), r3d_read_reda(), read_desc_chunk(), read_header(), read_index(), read_kuki_chunk(), read_packet(), rl2_read_header(), rm_read_audio_stream_info(), roq_read_packet(), rso_read_header(), rso_write_header(), rtp_write_header(), rtp_write_packet(), rv10_write_header(), seq_read_header(), set_channels(), show_stream(), smacker_read_header(), smjpeg_read_header(), smjpeg_write_header(), smush_read_header(), sol_read_header(), sox_read_header(), sox_write_header(), speex_header(), str_read_packet(), stream_cycle_channel(), swf_write_header(), tak_read_header(), thp_read_header(), tmv_read_header(), tta_read_header(), vid_read_packet(), vmd_read_header(), voc_write_packet(), vorbis_header(), vqf_read_header(), wc3_read_header(), write_manifest(), write_metadata(), write_streamheader(), wsaud_read_header(), wsaud_read_packet(), wsvqa_read_packet(), wv_read_header(), xa_read_header(), xa_read_packet(), xmv_read_header(), xwma_read_header(), and yop_read_header().
int AVCodecParameters::sample_rate |
Audio only.
The number of audio samples per second.
Definition at line 3564 of file avcodec.h.
Referenced by adx_read_header(), aea_read_header(), aiff_read_header(), aiff_write_header(), amf_parse_object(), amr_read_header(), apc_read_header(), ape_read_header(), audio_read_header(), audio_read_packet(), audio_write_header(), av_get_audio_frame_duration2(), avcodec_parameters_from_context(), avcodec_parameters_to_context(), avisynth_create_stream_audio(), bfi_read_header(), bmv_read_header(), cdata_read_header(), cdxl_read_packet(), celt_header(), check_stream_specifier(), cin_read_header(), create_audio_stream(), daud_header(), daud_write_header(), decode_stream_header(), dss_read_header(), dv_extract_audio_info(), dv_init_mux(), dxa_read_header(), ea_read_header(), ff_compute_frame_duration(), ff_get_wav_header(), ff_mp4_read_dec_config_descr(), ff_parse_specific_params(), ff_pcm_read_seek(), ff_put_wav_header(), ff_rtp_get_codec_info(), ff_rtp_get_payload_type(), ff_rtp_parse_open(), ff_voc_get_packet(), film_read_header(), find_expected_header(), flic_read_header(), flv_read_packet(), flv_same_audio_codec(), flv_set_audio_codec(), g722_read_header(), g723_1_init(), g729_read_header(), get_aiff_header(), get_audio_flags(), get_codec_data(), get_sindex(), get_sockaddr(), gsm_read_header(), gxf_write_header(), handle_file(), idcin_read_header(), iff_read_header(), ilbc_read_header(), init_fps(), init_muxer(), ipmovie_read_header(), iss_read_header(), lxf_read_header(), matroska_parse_tracks(), mkv_write_track(), mmf_rate(), mmf_read_header(), mov_finalize_stsd_codec(), mov_parse_stsd_audio(), mov_write_audio_tag(), mov_write_esds_tag(), mov_write_header(), mov_write_isml_manifest(), mov_write_uuidprof_tag(), mp3_write_xing(), mpc8_read_header(), mpc_read_header(), mpeg_mux_init(), mpegts_write_header(), mv_read_header(), mxf_parse_structural_metadata(), mxf_write_generic_sound_common(), mxf_write_header(), mxf_write_wav_common(), mxg_read_header(), nsv_read_chunk(), ogg_write_header(), ogm_dshow_header(), ogm_header(), oma_read_header(), oma_write_header(), opus_header(), parse_audio_var(), parse_strk(), pcm_read_header(), pmp_header(), pulse_read_header(), qcp_read_header(), r3d_read_reda(), read_desc_chunk(), read_header(), rl2_read_header(), rm_read_audio_stream_info(), rm_write_header(), roq_read_packet(), rso_read_header(), rso_write_header(), rtp_write_header(), rv10_write_header(), seq_read_header(), show_stream(), smacker_read_header(), smjpeg_read_header(), smjpeg_write_header(), smush_read_header(), sol_read_header(), sox_read_header(), sox_write_header(), spdif_read_packet(), speex_header(), str_read_packet(), stream_cycle_channel(), swf_write_header(), tak_read_header(), thp_read_header(), tmv_read_header(), tta_read_header(), vid_read_packet(), vmd_read_header(), voc_write_packet(), vorbis_header(), vqf_read_header(), wav_write_header(), wav_write_trailer(), wc3_read_header(), write_manifest(), write_metadata(), write_streamheader(), wsaud_read_header(), wsvqa_read_packet(), wv_read_header(), xa_read_header(), xmv_read_header(), xwma_read_header(), and yop_read_header().
int AVCodecParameters::block_align |
Audio only.
The number of bytes per coded audio frame, required by some formats.
Corresponds to nBlockAlign in WAVEFORMATEX.
Definition at line 3571 of file avcodec.h.
Referenced by aea_read_header(), aea_read_packet(), aiff_read_header(), aiff_read_packet(), aiff_write_header(), aiff_write_trailer(), apc_read_header(), asf_write_header1(), av_get_audio_frame_duration2(), avcodec_parameters_from_context(), avcodec_parameters_to_context(), avi_read_header(), avi_write_packet(), daud_header(), dxa_read_header(), ea_read_header(), ff_get_wav_header(), ff_parse_specific_params(), ff_pcm_read_seek(), ff_put_wav_header(), ff_rm_parse_packet(), ff_rm_retrieve_cache(), film_read_header(), flic_read_header(), g729_read_header(), g729_read_packet(), get_aiff_header(), get_sindex(), handle_file(), idcin_read_header(), iff_read_header(), ilbc_parse_fmtp(), ilbc_parse_sdp_line(), ilbc_read_header(), ilbc_read_packet(), ilbc_write_header(), init_muxer(), ipmovie_read_header(), ism_write_header(), iss_read_header(), matroska_parse_block(), matroska_parse_rm_audio(), matroska_parse_tracks(), mov_finalize_stsd_codec(), mov_write_header(), mov_write_isml_manifest(), mxf_write_d10_audio_packet(), mxf_write_wav_common(), mxg_read_header(), oma_read_header(), oma_read_packet(), oma_write_header(), parse_strk(), pcm_read_header(), pcm_read_packet(), read_desc_chunk(), rl2_read_header(), rm_read_audio_stream_info(), roq_read_packet(), rtp_send_ilbc(), rtp_write_header(), seq_read_header(), sox_read_header(), sox_read_packet(), str_read_packet(), vmd_read_header(), wc3_read_header(), xmv_read_header(), xwma_read_header(), and xwma_read_packet().
int AVCodecParameters::initial_padding |
Audio only.
The amount of padding (in samples) inserted by the encoder at the beginning of the audio. I.e. this number of leading decoded samples must be discarded by the caller to get the original audio without leading padding.
Definition at line 3579 of file avcodec.h.
Referenced by avcodec_parameters_from_context(), avcodec_parameters_to_context(), matroska_parse_tracks(), mkv_write_track(), mp3_parse_info_tag(), mp3_write_xing(), ogg_write_packet_internal(), and opus_header().
int AVCodecParameters::trailing_padding |
Audio only.
The amount of padding (in samples) appended by the encoder to the end of the audio. I.e. this number of decoded samples must be discarded by the caller from the end of the stream to get the original audio without any trailing padding.
Definition at line 3586 of file avcodec.h.
Referenced by mp3_parse_info_tag(), and mp3_write_xing().