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FFmpeg
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FFmpeg
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This structure describes decoded (raw) audio or video data. More...
#include <frame.h>
Data Fields | |
| uint8_t * | data [AV_NUM_DATA_POINTERS] |
| pointer to the picture/channel planes. More... | |
| int | linesize [AV_NUM_DATA_POINTERS] |
| For video, size in bytes of each picture line. More... | |
| uint8_t ** | extended_data |
| pointers to the data planes/channels. More... | |
| int | nb_samples |
| number of audio samples (per channel) described by this frame More... | |
| int | format |
| format of the frame, -1 if unknown or unset Values correspond to enum AVPixelFormat for video frames, enum AVSampleFormat for audio) More... | |
| int | key_frame |
| 1 -> keyframe, 0-> not More... | |
| enum AVPictureType | pict_type |
| Picture type of the frame. More... | |
| AVRational | sample_aspect_ratio |
| Sample aspect ratio for the video frame, 0/1 if unknown/unspecified. More... | |
| int64_t | pts |
| Presentation timestamp in time_base units (time when frame should be shown to user). More... | |
| attribute_deprecated int64_t | pkt_pts |
| PTS copied from the AVPacket that was decoded to produce this frame. More... | |
| int64_t | pkt_dts |
| DTS copied from the AVPacket that triggered returning this frame. More... | |
| int | coded_picture_number |
| picture number in bitstream order More... | |
| int | display_picture_number |
| picture number in display order More... | |
| int | quality |
| quality (between 1 (good) and FF_LAMBDA_MAX (bad)) More... | |
| void * | opaque |
| for some private data of the user More... | |
| attribute_deprecated uint64_t | error [AV_NUM_DATA_POINTERS] |
| int | repeat_pict |
| When decoding, this signals how much the picture must be delayed. More... | |
| int | interlaced_frame |
| The content of the picture is interlaced. More... | |
| int | top_field_first |
| If the content is interlaced, is top field displayed first. More... | |
| int | palette_has_changed |
| Tell user application that palette has changed from previous frame. More... | |
| int64_t | reordered_opaque |
| reordered opaque 64 bits (generally an integer or a double precision float PTS but can be anything). More... | |
| int | sample_rate |
| Sample rate of the audio data. More... | |
| uint64_t | channel_layout |
| Channel layout of the audio data. More... | |
| AVBufferRef * | buf [AV_NUM_DATA_POINTERS] |
| AVBuffer references backing the data for this frame. More... | |
| AVBufferRef ** | extended_buf |
| For planar audio which requires more than AV_NUM_DATA_POINTERS AVBufferRef pointers, this array will hold all the references which cannot fit into AVFrame.buf. More... | |
| int | nb_extended_buf |
| Number of elements in extended_buf. More... | |
| AVFrameSideData ** | side_data |
| int | nb_side_data |
| int | flags |
| Frame flags, a combination of AV_FRAME_FLAGS. More... | |
| enum AVColorRange | color_range |
| MPEG vs JPEG YUV range. More... | |
| enum AVColorPrimaries | color_primaries |
| enum AVColorTransferCharacteristic | color_trc |
| enum AVColorSpace | colorspace |
| YUV colorspace type. More... | |
| enum AVChromaLocation | chroma_location |
| int64_t | best_effort_timestamp |
| frame timestamp estimated using various heuristics, in stream time base More... | |
| int64_t | pkt_pos |
| reordered pos from the last AVPacket that has been input into the decoder More... | |
| int64_t | pkt_duration |
| duration of the corresponding packet, expressed in AVStream->time_base units, 0 if unknown. More... | |
| AVDictionary * | metadata |
| metadata. More... | |
| int | decode_error_flags |
| decode error flags of the frame, set to a combination of FF_DECODE_ERROR_xxx flags if the decoder produced a frame, but there were errors during the decoding. More... | |
| int | channels |
| number of audio channels, only used for audio. More... | |
| int | pkt_size |
| size of the corresponding packet containing the compressed frame. More... | |
| attribute_deprecated int8_t * | qscale_table |
| QP table. More... | |
| attribute_deprecated int | qstride |
| QP store stride. More... | |
| attribute_deprecated int | qscale_type |
| AVBufferRef * | qp_table_buf |
| AVBufferRef * | hw_frames_ctx |
| For hwaccel-format frames, this should be a reference to the AVHWFramesContext describing the frame. More... | |
| AVBufferRef * | opaque_ref |
| AVBufferRef for free use by the API user. More... | |
Video dimensions | |
Video frames only. The coded dimensions (in pixels) of the video frame, i.e. the size of the rectangle that contains some well-defined values.
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| int | width |
| int | height |
Cropping | |
| size_t | crop_top |
| size_t | crop_bottom |
| size_t | crop_left |
| size_t | crop_right |
This structure describes decoded (raw) audio or video data.
AVFrame must be allocated using av_frame_alloc(). Note that this only allocates the AVFrame itself, the buffers for the data must be managed through other means (see below). AVFrame must be freed with av_frame_free().
AVFrame is typically allocated once and then reused multiple times to hold different data (e.g. a single AVFrame to hold frames received from a decoder). In such a case, av_frame_unref() will free any references held by the frame and reset it to its original clean state before it is reused again.
The data described by an AVFrame is usually reference counted through the AVBuffer API. The underlying buffer references are stored in AVFrame.buf / AVFrame.extended_buf. An AVFrame is considered to be reference counted if at least one reference is set, i.e. if AVFrame.buf[0] != NULL. In such a case, every single data plane must be contained in one of the buffers in AVFrame.buf or AVFrame.extended_buf. There may be a single buffer for all the data, or one separate buffer for each plane, or anything in between.
sizeof(AVFrame) is not a part of the public ABI, so new fields may be added to the end with a minor bump.
Fields can be accessed through AVOptions, the name string used, matches the C structure field name for fields accessible through AVOptions. The AVClass for AVFrame can be obtained from avcodec_get_frame_class()
| uint8_t* AVFrame::data[AV_NUM_DATA_POINTERS] |
pointer to the picture/channel planes.
This might be different from the first allocated byte
Some decoders access areas outside 0,0 - width,height, please see avcodec_align_dimensions2(). Some filters and swscale can read up to 16 bytes beyond the planes, if these filters are to be used, then 16 extra bytes must be allocated.
NOTE: Except for hwaccel formats, pointers not needed by the format MUST be set to NULL.
Definition at line 215 of file frame.h.
Referenced by aac_decode_er_frame(), aac_decode_frame_int(), aac_encode_frame(), aasc_decode_frame(), ac3_decode_frame(), acolor(), acolor16(), add_frame_default(), adpcm_decode_frame(), adpcm_encode_frame(), adx_encode_frame(), aflat(), aflat16(), aic_decode_slice(), alloc_frame(), alloc_frame_buffer(), alloc_frame_empty(), alloc_out_frame(), alloc_picture(), alpha_composite(), alpha_inverse_prediction(), amr_wb_encode_frame(), amrnb_decode_frame(), amrwb_decode_frame(), analyze_plane(), ape_decode_frame(), apng_do_inverse_blend(), apng_encode_frame(), apply_filter(), apply_loop_filter(), apply_motion_generic(), apply_palette(), apply_unsharp_c(), audio_decode_frame(), audio_get_buffer(), aura_decode_frame(), av_frame_apply_cropping(), av_frame_make_writable(), av_frame_move_ref(), av_frame_ref(), avcodec_encode_audio2(), avcodec_fill_audio_frame(), averageiir2d(), avs_decode_frame(), avui_decode_frame(), avui_encode_frame(), bethsoftvid_decode_frame(), bfi_decode_frame(), bink_decode_plane(), binkb_decode_plane(), bitpacked_decode_uyvy422(), bitpacked_decode_yuv422p10(), blend_frames16(), blend_frames8(), blend_image_packed_rgb(), blend_plane(), blur(), bmp_decode_frame(), bmp_encode_frame(), bmv_aud_decode_frame(), buffer_needs_copy(), buffer_offset(), burn_frame16(), burn_frame8(), calc_avgy16(), calc_avgy8(), calc_combed_score(), calc_cropping_offsets(), calc_diffs(), cavs_decode_frame(), cdg_border_preset(), cdg_decode_frame(), cdg_load_palette(), cdg_scroll(), cdg_tile_block(), cdxl_decode_ham6(), cdxl_decode_ham8(), cdxl_decode_raw(), cdxl_decode_rgb(), cfhd_decode(), channelmap_filter_frame(), chroma(), chroma16(), chroma_mc_bi(), cinaudio_decode_frame(), cinepak_decode_frame(), cinepak_decode_vectors(), cinepak_encode_init(), cinvideo_decode_frame(), clear_image(), cmv_decode_frame(), cmv_decode_inter(), cmv_decode_intra(), cng_decode_frame(), cng_encode_frame(), color(), color16(), color_graticule(), color_graticule16(), common_uninit(), comp_block(), compare(), compare_fields(), compress_texture(), compute_crc_of_packets(), compute_sat_hue_metrics16(), compute_sat_hue_metrics8(), config_output(), config_video_output(), convert(), copy_chroma(), copy_fields(), copy_frame(), copy_frame_default(), copy_from(), copy_output(), copy_pad(), copy_picture_field(), copy_processed_frame(), cover_rect(), cpia_decode_frame(), create_clusters(), create_cv_pixel_buffer(), cuda_get_buffer(), cuda_transfer_data_from(), cuda_transfer_data_to(), cuvid_output_frame(), cyuv_decode_frame(), d3d11va_get_buffer(), d3d11va_transfer_data(), dct_get(), dds_decode(), deband_16_c(), deband_16_coupling_c(), deband_8_c(), deband_8_coupling_c(), deblocking_filter_CTB(), debug_mean_error(), decimate_frame(), decode(), decode_argb(), decode_argb_frame(), decode_argbi(), decode_argx(), decode_argxi(), decode_aybr(), decode_aybri(), decode_block(), decode_byry(), decode_byryi(), decode_c82i(), decode_c82p(), decode_ca2i(), decode_ca2p(), decode_ca4i(), decode_ca4p(), decode_fctl_chunk(), decode_frame(), decode_frame_common(), decode_idat_chunk(), decode_mb(), decode_mb_row_no_filter(), decode_nal_units(), decode_packet(), decode_pic(), decode_plane(), decode_rgb(), decode_rgb24_frame(), decode_rgbi(), decode_rgbx(), decode_rgbxi(), decode_rle(), decode_rle16(), decode_rle_bpp2(), decode_rle_bpp4(), decode_slice(), decode_slice_thread(), decode_speedhq_field(), decode_tag(), decode_tiles(), decode_wmv9(), decode_write(), decode_ybr(), decode_ybr10(), decode_ybr10i(), decode_ybri(), decode_ybyr(), decode_yry10(), decode_yry10i(), decode_yuv_frame(), decompress_texture_thread(), DEFINE_BLEND8(), deint_vaapi_filter_frame(), deinterlace_slice(), deshake_transform_c(), detect_scene_change(), dfa_decode_frame(), dirac_decode_data_unit(), dirac_decode_frame(), dirac_decode_frame_internal(), dirac_decode_picture_header(), disp_palette(), displace_packed(), displace_planar(), display_frame(), dnxhd_decode_macroblock(), dnxhd_encode_picture(), do_chromakey_slice(), do_colorkey_slice(), do_despill_slice(), do_lumakey_slice16(), do_lumakey_slice8(), do_psnr(), do_ssim(), do_swap(), do_swizzle(), downscale(), dpcm_decode_frame(), draw_axis_rgb(), draw_axis_yuv(), draw_background(), draw_bar_rgb(), draw_bar_yuv(), draw_blank_frame(), draw_char(), draw_curves(), draw_dot(), draw_frame(), draw_glyphs(), draw_horiz_band(), draw_htext(), draw_htext16(), draw_line(), draw_scope(), draw_sono(), draw_text(), draw_vtext(), draw_vtext16(), drawline(), drawtext(), drm_get_buffer(), drm_map_frame(), dss_sp_decode_frame(), dv_decode_video_segment(), dv_encode_video_segment(), dx2_decode_slice_410(), dx2_decode_slice_420(), dx2_decode_slice_444(), dx2_decode_slice_5x5(), dx2_decode_slice_rgb(), dxtory_decode_v1_410(), dxtory_decode_v1_420(), dxtory_decode_v1_444(), dxtory_decode_v1_rgb(), dxva2_get_buffer(), dxva2_map_frame(), dxva2_transfer_data_from(), dxva2_transfer_data_to(), dxva2_unmap_frame(), eightsvx_decode_frame(), encode_apng(), encode_bitstream(), encode_frame(), encode_gbrp10(), encode_gbrp12(), encode_headers(), encode_mb_internal(), encode_picture_ls(), encode_q_branch(), encode_rgb48_10bit(), encode_slice(), encode_thread(), envelope_instant(), envelope_instant16(), envelope_peak(), envelope_peak16(), erase_line(), erase_screen(), escape124_decode_frame(), escape130_decode_frame(), estimate_best_b_count(), eval_motion_dist(), evrc_decode_frame(), execute_code(), extract_field(), extract_line(), fade(), ff_alloc_picture(), ff_apply_vector_2x2(), ff_apply_vector_4x4(), ff_cavs_init_pic(), ff_cavs_next_mb(), ff_color_frame(), ff_dxva2_get_surface_index(), ff_er_frame_end(), ff_estimate_b_frame_motion(), ff_estimate_p_frame_motion(), ff_frame_pool_get(), ff_framequeue_skip_samples(), ff_h263_decode_frame(), ff_h264_remove_all_refs(), ff_hevc_hls_residual_coding(), ff_init_block_index(), ff_inlink_make_frame_writable(), ff_intra_pred_8_16x16_msa(), ff_intra_pred_8_32x32_msa(), ff_ivi_decode_frame(), ff_jpegls_decode_lse(), ff_jpegls_decode_picture(), ff_libwebp_get_frame(), ff_load_image(), ff_mediacodec_sw_buffer_copy_yuv420_packed_semi_planar(), ff_mediacodec_sw_buffer_copy_yuv420_packed_semi_planar_64x32Tile2m8ka(), ff_mediacodec_sw_buffer_copy_yuv420_planar(), ff_mediacodec_sw_buffer_copy_yuv420_semi_planar(), ff_mjpeg_decode_frame(), ff_mjpeg_decode_sos(), ff_mpeg4_encode_mb(), ff_mpv_encode_picture(), ff_mpv_frame_start(), ff_msmpeg4_pred_dc(), ff_opencl_apply_unsharp(), ff_opencl_deshake_process_inout_buf(), ff_opencl_transform(), ff_opencl_unsharp_process_inout_buf(), ff_pre_estimate_p_frame_motion(), ff_print_debug_info2(), ff_rtjpeg_decode_frame_yuv420(), ff_rv34_decode_frame(), ff_snow_common_end(), ff_snow_frame_start(), ff_snow_get_buffer(), ff_snow_pred_block(), ff_snow_release_buffer(), ff_tlog_ref(), ff_v4l2_buffer_buf_to_avframe(), ff_vaapi_encode2(), ff_vaapi_get_surface_id(), ff_vc1_interp_mc(), ff_vc1_mc_1mv(), ff_vc1_mc_4mv_chroma(), ff_vc1_mc_4mv_chroma4(), ff_vc1_mc_4mv_luma(), ff_vdpau_get_surface_id(), ff_videotoolbox_buffer_create(), ff_vmafmotion_process(), ff_vp9_decode_block(), ff_vp9_loopfilter_sb(), ff_xvmc_decode_mb(), ff_xvmc_field_end(), ff_xvmc_field_start(), ff_xvmc_init_block(), ffat_encode_callback(), ffmal_copy_frame(), ffmmal_set_ref(), fft_horizontal(), fic_decode_slice(), fic_draw_cursor(), fill_frame_from_iplimage(), fill_iplimage_from_frame(), fill_picture(), fill_picture_monoblack(), fill_picture_rgb(), fill_yuv_image(), filter(), filter16_3x3(), filter16_5x5(), filter16_brng(), filter16_prewitt(), filter16_roberts(), filter16_sobel(), filter16_tout(), filter16_vrep(), filter8_brng(), filter8_tout(), filter8_vrep(), filter_3x3(), filter_5x5(), filter_color2(), filter_frame(), filter_frame16(), filter_frame8(), filter_mb_row(), filter_prewitt(), filter_rgb(), filter_rgb24(), filter_rgb48(), filter_rgba(), filter_rgba64(), filter_roberts(), filter_slice(), filter_slice16(), filter_slice8(), filter_slice_alpha(), filter_slice_chroma(), filter_slice_luma(), filter_sobel(), filter_xyz(), finalize_frame(), find_slice_quant(), fits_encode_frame(), fixstride(), flac_decode_frame(), flac_encode_frame(), flashsv2_encode_frame(), flashsv_decode_block(), flashsv_decode_frame(), flashsv_encode_frame(), flat(), flic_decode_frame_15_16BPP(), flic_decode_frame_24BPP(), flic_decode_frame_8BPP(), flip(), flip_swap_frame(), frame_copy_video(), frame_end(), frame_start(), free_sequence_buffers(), g2m_decode_frame(), g722_decode_frame(), g722_encode_frame(), g723_1_decode_frame(), g723_1_encode_frame(), gather_data_for_cel(), gather_data_for_subcel(), gdv_decode_frame(), generate_missing_ref(), geq_filter_frame(), get_4block_rd(), get_audio_buffer(), get_audio_frame(), get_block_rd(), get_buffer2(), get_buffer_internal(), get_buffer_with_edge(), get_cv_pixel_info(), get_frame(), get_frame_defaults(), get_frame_mb(), get_pixel_uv(), get_sample(), get_scene_score(), get_scene_score16(), get_surface(), get_video_buffer(), decklink_frame::GetBytes(), getpix(), gif_encode_frame(), gif_fill(), gif_fill_rect(), gif_image_write_image(), gif_read_image(), graticule16_green_column(), graticule16_green_row(), graticule_green_column(), graticule_green_row(), gray_frame(), green_graticule(), green_graticule16(), gsm_decode_frame(), guess_mv(), h263_mv4_search(), h264_field_start(), halfpel_interpol(), handle_p_frame_apng(), handle_p_frame_png(), handle_small_bpp(), headphone_convolute(), headphone_fast_convolute(), hl_decode_mb(), hls_pcm_sample(), hls_prediction_unit(), hls_transform_unit(), hnm_decode_frame(), horizontal_frame_pack(), hqx_filter(), hscroll(), idcin_decode_frame(), idcin_decode_vlcs(), idct_put(), ifft_horizontal(), ilbc_decode_frame(), ilbc_encode_frame(), init(), init_axis_color(), init_axis_from_file(), init_axis_from_font(), init_image(), inject_frame(), inter_pred(), interleave_cols_to_any(), interpolate(), interpolate_refplane(), intra_recon(), ipvideo_decode_format_06_opcodes(), ipvideo_decode_format_10_opcodes(), ipvideo_decode_format_11_opcodes(), ipvideo_decode_frame(), ir2_decode_frame(), irdft_horizontal(), is_intra_more_likely(), is_same1(), is_same1_16(), is_same3(), is_same3_16(), is_same4(), is_same4_16(), iterative_me(), jpeg2000_decode_frame(), kmsgrab_read_packet(), lag_decode_frame(), lavfi_read_packet(), libcelt_dec_decode(), libgsm_decode_frame(), libgsm_encode_frame(), libkvazaar_encode(), libopenjpeg_copy_packed12(), libopenjpeg_copy_packed16(), libopenjpeg_copy_packed8(), libopenjpeg_copy_to_packed16(), libopenjpeg_copy_to_packed8(), libopenjpeg_copy_unpacked16(), libopenjpeg_copy_unpacked8(), libopenjpeg_copyto16(), libopenjpeg_copyto8(), libopenjpeg_encode_frame(), libopus_decode(), libopus_encode(), librsvg_decode_frame(), libshine_encode_frame(), libspeex_decode_frame(), libx265_encode_frame(), ljpeg_decode_rgb_scan(), ljpeg_decode_yuv_scan(), ljpeg_encode_bgr(), ljpeg_encode_yuv_mb(), load_encode_and_write(), load_input_picture(), load_palette(), loop_filter(), lowpass16(), luma_abs_diff(), luma_mc_bi(), luma_mc_uni(), lut2_16bit(), lut2_8bit(), m101_decode_frame(), magy_decode_frame(), magy_decode_slice(), magy_decode_slice10(), main(), mb_var_thread(), mc_dir_part(), mediacodec_wrap_hw_buffer(), mimic_decode_frame(), mjpeg_decode_scan(), mjpeg_idct_scan_progressive_ac(), mlp_encode_frame(), mm_decode_frame(), mm_decode_inter(), mm_decode_intra(), mp3lame_encode_frame(), mp_decode_frame(), mp_get_yuv_from_rgb(), mp_read_changes_map(), mp_set_rgb_from_yuv(), MPA_encode_frame(), mpeg_er_decode_mb(), mpeg_field_start(), mpv_motion_internal(), MPV_motion_lowres(), mpv_reconstruct_mb_internal(), msrle_decode_8_16_24_32(), msrle_decode_frame(), msrle_decode_pal4(), mss1_decode_frame(), mss2_decode_frame(), mss3_decode_frame(), mss4_decode_frame(), msvideo1_decode_16bit(), msvideo1_decode_8bit(), mvc_decode_frame(), mxpeg_check_dimensions(), mxpeg_decode_frame(), ndi_write_video_packet(), nppscale_deinterleave(), nppscale_interleave(), nppscale_resize(), nvenc_copy_frame(), nvenc_register_frame(), oggvorbis_decode_frame(), omx_encode_frame(), oscilloscope_filter_frame(), output_data(), output_single_frame(), overlay_ass_image(), pack_yuv(), paf_audio_decode(), paf_video_decode(), pam_encode_frame(), parse_transform_color_indexing(), pcm_bluray_decode_frame(), pcm_decode_frame(), pcm_dvd_decode_frame(), pcm_encode_frame(), pcx_decode_frame(), pcx_encode_frame(), pick_color16(), pick_color8(), pick_pixel1(), pick_pixel1_16(), pick_pixel3(), pick_pixel3_16(), pick_pixel4(), pick_pixel4_16(), picmemset(), picmemset_8bpp(), pix_decode_frame(), pixscope_filter_frame(), plot_freqs(), plot_spectrum_column(), pnm_decode_frame(), pnm_encode_frame(), postprocess_chroma(), postprocess_luma(), pp_filter_frame(), predict_slice(), predict_slice_buffered(), prefetch_motion(), print_frame(), print_long_term(), print_short_term(), process_frame(), process_slice_uyvy422(), process_slice_yuv420p(), process_slice_yuv422p(), process_slice_yuv444p(), ptx_decode_frame(), push_single_pic(), put_blocks(), qcelp_decode_frame(), qdm2_decode_frame(), qdmc_decode_frame(), qsv_decode(), qsv_frame_lock(), qsv_get_buffer(), qsv_map_from(), qsv_map_to(), qsv_transfer_data_child(), qsv_transfer_data_from(), qsv_transfer_data_to(), qsvscale_filter_frame(), qtrle_decode_16bpp(), qtrle_decode_1bpp(), qtrle_decode_24bpp(), qtrle_decode_2n4bpp(), qtrle_decode_32bpp(), qtrle_decode_8bpp(), qtrle_decode_frame(), qtrle_encode_line(), ra144_decode_frame(), ra144_encode_frame(), ra288_decode_frame(), raw_decode(), raw_encode(), rd_frame(), rdft_horizontal(), read16_fft_bin(), read8_fft_bin(), read_highpass(), ref_frame(), ref_from_h264pic(), reget_buffer_internal(), release_delayed_buffers(), remap_packed(), remap_packed16(), remap_planar(), remap_planar16(), render_default_font(), render_freetype(), render_slice(), request_frame(), rkmpp_retrieve_frame(), rl2_decode_frame(), roq_decode_frame(), roq_dpcm_encode_frame(), rpza_decode_stream(), rscc_decode_frame(), run_postproc(), run_test(), rv30_loop_filter(), rv34_mc(), rv40_loop_filter(), s302m_decode_frame(), s302m_encode2_frame(), sao_filter_CTB(), scale_slice(), scale_vaapi_filter_frame(), scalecuda_resize(), screenpresso_decode_frame(), select_input_picture(), seqvideo_decode(), set_frame(), set_frame_data(), set_palette(), set_pixel1(), set_pixel1_16(), set_pixel3(), set_pixel3_16(), set_pixel4(), set_pixel4_16(), set_processing_window(), sgirle_decode_frame(), shuffleplanes_filter_frame(), sipr_decode_frame(), skip_check(), smc_decode_stream(), smka_decode_frame(), smvjpeg_decode_frame(), sofalizer_convolute(), sofalizer_fast_convolute(), sse_mb(), sub2video_get_blank_frame(), sub2video_heartbeat(), sub2video_push_ref(), sub2video_update(), submit_frame(), sunrast_decode_frame(), sunrast_encode_frame(), svc_decode_frame(), svc_encode_frame(), svq1_decode_frame(), svq1_encode_frame(), svq1_encode_plane(), svq3_decode_frame(), svq3_mc_dir_part(), synth_superframe(), targa_encode_frame(), targa_encode_normal(), targa_encode_rle(), tdsc_decode_frame(), tdsc_decode_jpeg_tile(), tdsc_decode_tiles(), tdsc_parse_tdsf(), tgq_idct_put_mb(), tgq_idct_put_mb_dconly(), tgv_decode_frame(), tgv_decode_inter(), thumbnail(), tm2_decode_blocks(), tmv_decode_frame(), to_meta_with_crop(), tonemap(), tqi_idct_put(), truemotion1_decode_16bit(), truemotion1_decode_24bit(), truemotion2rt_decode_frame(), truespeech_decode_frame(), try_push_frame(), tscc2_decode_slice(), tta_decode_frame(), twolame_encode_frame(), txd_decode_frame(), ulti_convert_yuv(), uninit(), unpack_yuv(), unrefcount_frame(), update_histogram_diff(), update_histogram_frame(), update_sono_rgb(), update_sono_yuv(), upload_texture(), utvideo_encode_frame(), v308_decode_frame(), v308_encode_frame(), v408_decode_frame(), v408_encode_frame(), v410_decode_frame(), v410_encode_frame(), vaapi_encode_issue(), vaapi_get_buffer(), vaapi_map_frame(), vaapi_unmap_frame(), validate_avframe_allocation(), vble_restore_plane(), vc1_decode_skip_blocks(), vcr1_decode_frame(), vda_old_h264_end_frame(), vdadec_decode(), vdpau_get_buffer(), vdpau_transfer_data_from(), vdpau_transfer_data_to(), vectorscope16(), vectorscope8(), verify_md5(), vertical_frame_pack(), video_decode(), video_decode_example(), video_get_buffer(), videotoolbox_retrieve_data(), vmd_decode(), vmdaudio_decode_frame(), vmdvideo_decode_frame(), vp56_render_mb(), vp78_decode_frame(), vp7_fade_frame(), vp8_find_free_buffer(), vp8_lossy_decode_alpha(), vp8_mc_chroma(), vp8_mc_luma(), vpx_decode(), vpx_encode(), vqa_decode_chunk(), vqa_decode_frame(), vt_get_buffer(), vt_map_frame(), vt_unmap(), vtenc_populate_extradata(), wavesynth_decode(), wavpack_encode_frame(), write_audio_frame(), write_palette(), ws_snd_decode_frame(), X264_frame(), x8_init_block_index(), xan_decode_chroma(), xan_decode_frame(), xan_decode_frame_type0(), xan_decode_frame_type1(), xan_wc3_copy_pixel_run(), xan_wc3_output_pixel_run(), XAVS_frame(), xbm_decode_frame(), xbm_encode_frame(), xbr_filter(), xface_decode_frame(), xface_encode_frame(), xpm_decode_frame(), xvid_encode_frame(), xvid_encode_init(), xwd_decode_frame(), xwd_encode_frame(), y216_decode_frame(), y41p_decode_frame(), y41p_encode_frame(), yop_decode_frame(), yuv4_decode_frame(), yuv4_encode_frame(), yuv4_write_packet(), zero12v_decode_frame(), and zerocodec_decode_frame().
| int AVFrame::linesize[AV_NUM_DATA_POINTERS] |
For video, size in bytes of each picture line.
For audio, size in bytes of each plane.
For audio, only linesize[0] may be set. For planar audio, each channel plane must be the same size.
For video the linesizes should be multiples of the CPUs alignment preference, this is 16 or 32 for modern desktop CPUs. Some code requires such alignment other code can be slower without correct alignment, for yet other it makes no difference.
Definition at line 232 of file frame.h.
Referenced by aasc_decode_frame(), acolor(), acolor16(), add_frame_default(), aflat(), aflat16(), aic_decode_slice(), alloc_frame(), alloc_frame_buffer(), alloc_frame_empty(), alloc_out_frame(), alloc_picture(), alpha_composite(), alpha_inverse_prediction(), analyze_plane(), apng_do_inverse_blend(), apng_encode_frame(), apply_color_indexing_transform(), apply_filter(), apply_loop_filter(), apply_motion_generic(), apply_unsharp_c(), audio_get_buffer(), aura_decode_frame(), av_frame_ref(), available_samples(), avcodec_fill_audio_frame(), averageiir2d(), avresample_convert_frame(), avs_decode_frame(), avui_decode_frame(), avui_encode_frame(), bethsoftvid_decode_frame(), bfi_decode_frame(), bink_decode_plane(), binkb_decode_plane(), bitpacked_decode_uyvy422(), bitpacked_decode_yuv422p10(), blend_frames16(), blend_frames8(), blend_image_packed_rgb(), blend_plane(), blur(), bmp_decode_frame(), bmp_encode_frame(), buffer_needs_copy(), buffer_offset(), burn_frame16(), burn_frame8(), calc_avgy16(), calc_avgy8(), calc_combed_score(), calc_cropping_offsets(), calc_diffs(), cdg_border_preset(), cdg_decode_frame(), cdg_scroll(), cdg_tile_block(), cdxl_decode_ham6(), cdxl_decode_ham8(), cdxl_decode_raw(), cdxl_decode_rgb(), cfhd_decode(), checkstride(), chroma(), chroma16(), chroma_mc_bi(), cinepak_decode_vectors(), cinepak_encode_init(), cinvideo_decode_frame(), clear_image(), cmv_decode_inter(), cmv_decode_intra(), color(), color16(), color_graticule(), color_graticule16(), comp_block(), compare(), compare_fields(), compress_texture(), compute_crc_of_packets(), compute_sat_hue_metrics16(), compute_sat_hue_metrics8(), config_output(), config_video_output(), convert_frame(), copy_chroma(), copy_fields(), copy_frame(), copy_frame_default(), copy_from(), copy_output(), copy_pad(), copy_picture_field(), copy_processed_frame(), cover_rect(), cpia_decode_frame(), create_clusters(), cuda_get_buffer(), cuda_transfer_data_from(), cuda_transfer_data_to(), cuvid_output_frame(), cyuv_decode_frame(), d3d11va_transfer_data(), dct_get(), dds_decode(), deband_16_c(), deband_16_coupling_c(), deband_8_c(), deband_8_coupling_c(), deblocking_filter_CTB(), debug_mean_error(), decimate_frame(), decode(), decode_argb(), decode_argb_frame(), decode_argbi(), decode_argx(), decode_argxi(), decode_aybr(), decode_aybri(), decode_block(), decode_byry(), decode_byryi(), decode_c82i(), decode_c82p(), decode_ca2i(), decode_ca2p(), decode_ca4i(), decode_ca4p(), decode_frame(), decode_idat_chunk(), decode_mb(), decode_nal_units(), decode_packet(), decode_pic(), decode_plane(), decode_rgb(), decode_rgb24_frame(), decode_rgbi(), decode_rgbx(), decode_rgbxi(), decode_rle(), decode_rle16(), decode_rle_bpp2(), decode_rle_bpp4(), decode_sb(), decode_sb_mem(), decode_slice(), decode_slice_thread(), decode_speedhq_field(), decode_tiles(), decode_wmv9(), decode_write(), decode_ybr(), decode_ybr10(), decode_ybr10i(), decode_ybri(), decode_ybyr(), decode_yry10(), decode_yry10i(), decode_yuv_frame(), decompress_texture_thread(), DEFINE_BLEND8(), deinterlace_slice(), deshake_transform_c(), dfa_decode_frame(), dirac_decode_data_unit(), disp_palette(), displace_packed(), displace_planar(), display_frame(), dnxhd_decode_macroblock(), dnxhd_encode_picture(), dnxhd_load_picture(), do_chromakey_slice(), do_colorkey_slice(), do_despill_slice(), do_lumakey_slice16(), do_lumakey_slice8(), do_psnr(), do_ssim(), do_swap(), do_swizzle(), downscale(), draw_axis_rgb(), draw_axis_yuv(), draw_background(), draw_bar_rgb(), draw_bar_yuv(), draw_blank_frame(), draw_char(), draw_curves(), draw_dot(), draw_frame(), draw_glyphs(), draw_horiz_band(), draw_htext(), draw_htext16(), draw_line(), draw_scope(), draw_slice(), draw_sono(), draw_text(), draw_vtext(), draw_vtext16(), drawline(), drawtext(), drm_map_frame(), dv_decode_video_segment(), dv_encode_video_segment(), dx2_decode_slice_410(), dx2_decode_slice_420(), dx2_decode_slice_444(), dx2_decode_slice_5x5(), dx2_decode_slice_rgb(), dxtory_decode_v1_410(), dxtory_decode_v1_420(), dxtory_decode_v1_444(), dxtory_decode_v1_rgb(), dxva2_map_frame(), dxva2_transfer_data_from(), dxva2_transfer_data_to(), encode_apng(), encode_bitstream(), encode_frame(), encode_gbrp10(), encode_gbrp12(), encode_picture_ls(), encode_q_branch(), encode_rgb48_10bit(), encode_slice(), envelope_instant(), envelope_instant16(), envelope_peak(), envelope_peak16(), erase_line(), erase_screen(), escape124_decode_frame(), escape130_decode_frame(), estimate_best_b_count(), eval_motion_dist(), execute_code(), extract_field(), extract_line(), fade(), ff_alloc_picture(), ff_apply_vector_2x2(), ff_apply_vector_4x4(), ff_cavs_init_pic(), ff_color_frame(), ff_draw_horiz_band(), ff_er_frame_end(), ff_frame_pool_get(), ff_framequeue_skip_samples(), ff_h263_decode_frame(), ff_h264_draw_horiz_band(), ff_hevc_hls_residual_coding(), ff_init_block_index(), ff_inlink_make_frame_writable(), ff_intra_pred_8_16x16_msa(), ff_intra_pred_8_32x32_msa(), ff_ivi_decode_frame(), ff_jpegls_decode_picture(), ff_libwebp_get_frame(), ff_load_image(), ff_mediacodec_sw_buffer_copy_yuv420_packed_semi_planar(), ff_mediacodec_sw_buffer_copy_yuv420_packed_semi_planar_64x32Tile2m8ka(), ff_mediacodec_sw_buffer_copy_yuv420_planar(), ff_mediacodec_sw_buffer_copy_yuv420_semi_planar(), ff_mjpeg_decode_frame(), ff_mjpeg_decode_sof(), ff_mpv_frame_start(), ff_opencl_apply_unsharp(), ff_opencl_deshake_process_inout_buf(), ff_opencl_transform(), ff_opencl_unsharp_process_inout_buf(), ff_print_debug_info2(), ff_rtjpeg_decode_frame_yuv420(), ff_snow_common_init_after_header(), ff_snow_get_buffer(), ff_snow_release_buffer(), ff_tlog_ref(), ff_v4l2_buffer_buf_to_avframe(), ff_vc1_interp_mc(), ff_vc1_mc_1mv(), ff_vc1_mc_4mv_chroma(), ff_vc1_mc_4mv_luma(), ff_vmafmotion_process(), ff_vp56_decode_mbs(), ff_vp9_decode_block(), ff_vp9_loopfilter_sb(), ffmal_copy_frame(), fft_horizontal(), fic_decode_slice(), fic_draw_cursor(), fill_frame_from_iplimage(), fill_iplimage_from_frame(), fill_picture(), fill_picture_monoblack(), fill_picture_rgb(), fill_yuv_image(), filter(), filter16_3x3(), filter16_5x5(), filter16_brng(), filter16_prewitt(), filter16_roberts(), filter16_sobel(), filter16_tout(), filter16_vrep(), filter8_brng(), filter8_tout(), filter8_vrep(), filter_3x3(), filter_5x5(), filter_color2(), filter_frame(), filter_frame16(), filter_frame8(), filter_prewitt(), filter_rgb(), filter_rgb24(), filter_rgb48(), filter_rgba(), filter_rgba64(), filter_roberts(), filter_slice(), filter_slice16(), filter_slice8(), filter_slice_alpha(), filter_slice_chroma(), filter_slice_luma(), filter_sobel(), filter_xyz(), finalize_frame(), find_slice_quant(), fits_encode_frame(), fixstride(), flashsv2_encode_frame(), flashsv_decode_block(), flashsv_decode_frame(), flashsv_encode_frame(), flat(), flic_decode_frame_15_16BPP(), flic_decode_frame_24BPP(), flic_decode_frame_8BPP(), flip(), flip_swap_frame(), frame_copy_video(), frame_end(), frame_start(), g2m_decode_frame(), gather_data_for_cel(), gather_data_for_subcel(), gdv_decode_frame(), generate_missing_ref(), geq_filter_frame(), get_4block_rd(), get_audio_buffer(), get_block_rd(), get_buffer(), get_buffer_with_edge(), get_cv_pixel_info(), get_dc(), get_frame(), get_frame_mb(), get_pixel_uv(), get_scene_score(), get_scene_score16(), get_video_buffer(), decklink_frame::GetBytes(), decklink_frame::GetFlags(), getpix(), decklink_frame::GetRowBytes(), gif_encode_frame(), gif_fill(), gif_fill_rect(), gif_image_write_image(), gif_read_image(), graticule16_green_column(), graticule16_green_row(), graticule_green_column(), graticule_green_row(), gray_frame(), green_graticule(), green_graticule16(), guess_mv(), h264_field_start(), h264_fill_mbaff_ref_list(), h264_frame_start(), halfpel_interpol(), hl_decode_mb(), hls_pcm_sample(), hls_prediction_unit(), hls_transform_unit(), horizontal_frame_pack(), hqx_filter(), hscroll(), idcin_decode_vlcs(), idct_put(), ifft_horizontal(), init(), init_axis_color(), init_axis_from_file(), init_axis_from_font(), init_block_index(), inject_frame(), inter_pred(), interleave_cols_to_any(), interpolate(), interpolate_refplane(), intra_recon(), ipvideo_decode_format_06_opcodes(), ipvideo_decode_format_10_opcodes(), ipvideo_decode_format_11_opcodes(), ipvideo_format_06_secondpass(), ipvideo_format_10_secondpass(), ir2_decode_frame(), irdft_horizontal(), is_intra_more_likely(), is_same1(), is_same1_16(), is_same3(), is_same3_16(), is_same4(), is_same4_16(), iterative_me(), lag_decode_frame(), lavfi_read_packet(), libkvazaar_encode(), libopenjpeg_copy_packed12(), libopenjpeg_copy_packed16(), libopenjpeg_copy_packed8(), libopenjpeg_copy_to_packed16(), libopenjpeg_copy_to_packed8(), libopenjpeg_copy_unpacked16(), libopenjpeg_copy_unpacked8(), libopenjpeg_copyto16(), libopenjpeg_copyto8(), libopenjpeg_encode_frame(), librsvg_decode_frame(), libx265_encode_frame(), ljpeg_encode_bgr(), ljpeg_encode_yuv_mb(), load_input_picture(), load_palette(), lowpass16(), luma_abs_diff(), luma_mc_bi(), luma_mc_uni(), lut2_16bit(), lut2_8bit(), m101_decode_frame(), magy_decode_frame(), magy_decode_slice(), magy_decode_slice10(), main(), mediacodec_wrap_sw_buffer(), mm_decode_inter(), mm_decode_intra(), mp3lame_encode_frame(), mp_get_yuv_from_rgb(), mp_read_changes_map(), mp_set_rgb_from_yuv(), mpeg_field_start(), mpeg_motion_internal(), mpeg_motion_lowres(), mpv_reconstruct_mb_internal(), msrle_decode_8_16_24_32(), msrle_decode_frame(), msrle_decode_pal4(), mss1_decode_frame(), mss2_decode_frame(), mss3_decode_frame(), mss4_decode_dct_block(), mss4_decode_frame(), mss4_decode_image_block(), msvideo1_decode_16bit(), msvideo1_decode_8bit(), mvc_decode_frame(), mxpeg_check_dimensions(), ndi_write_video_packet(), nppscale_deinterleave(), nppscale_interleave(), nppscale_resize(), nvenc_copy_frame(), nvenc_register_frame(), nvenc_upload_frame(), omx_encode_frame(), opus_decode_packet(), oscilloscope_filter_frame(), output_single_frame(), overlay_ass_image(), pack_yuv(), paf_video_decode(), pam_encode_frame(), pcx_decode_frame(), pcx_encode_frame(), pick_color16(), pick_color8(), pick_pixel1(), pick_pixel1_16(), pick_pixel3(), pick_pixel3_16(), pick_pixel4(), pick_pixel4_16(), picmemset(), picmemset_8bpp(), pix_decode_frame(), pixscope_filter_frame(), plot_freqs(), plot_spectrum_column(), pnm_decode_frame(), pnm_encode_frame(), postprocess_chroma(), postprocess_luma(), pp_filter_frame(), predict_slice(), predict_slice_buffered(), process_frame(), process_slice_uyvy422(), process_slice_yuv420p(), process_slice_yuv422p(), process_slice_yuv444p(), ptx_decode_frame(), push_single_pic(), put_blocks(), put_dc(), qsv_frame_lock(), qsv_transfer_data_from(), qsv_transfer_data_to(), qtrle_decode_16bpp(), qtrle_decode_1bpp(), qtrle_decode_24bpp(), qtrle_decode_2n4bpp(), qtrle_decode_32bpp(), qtrle_decode_8bpp(), qtrle_decode_frame(), qtrle_encode_line(), raw_decode(), raw_encode(), rd_frame(), rdft_horizontal(), read16_fft_bin(), read8_fft_bin(), read_highpass(), ref_from_h264pic(), remap_packed(), remap_packed16(), remap_planar(), remap_planar16(), render_default_font(), render_freetype(), render_slice(), request_frame(), rl2_decode_frame(), rpza_decode_stream(), rscc_decode_frame(), run_postproc(), run_test(), sao_filter_CTB(), scale_slice(), scalecuda_resize(), screenpresso_decode_frame(), seq_decode_op1(), seq_decode_op2(), seq_decode_op3(), seqvideo_decode(), set_frame(), set_frame_data(), set_pixel1(), set_pixel1_16(), set_pixel3(), set_pixel3_16(), set_pixel4(), set_pixel4_16(), set_processing_window(), sgirle_decode_frame(), shuffleplanes_filter_frame(), skip_check(), smc_decode_stream(), smvjpeg_decode_frame(), sub2video_get_blank_frame(), sub2video_update(), submit_frame(), sunrast_decode_frame(), sunrast_encode_frame(), svc_decode_frame(), svc_encode_frame(), svq1_decode_frame(), svq1_encode_frame(), svq1_encode_plane(), svq3_decode_frame(), svq3_mc_dir_part(), swr_convert_frame(), targa_encode_normal(), targa_encode_rle(), tdsc_decode_frame(), tdsc_decode_jpeg_tile(), tdsc_decode_tiles(), tgq_idct_put_mb(), tgq_idct_put_mb_dconly(), tgv_decode_frame(), tgv_decode_inter(), thumbnail(), tm2_decode_blocks(), tmv_decode_frame(), to_meta_with_crop(), tonemap(), tqi_idct_put(), truemotion1_decode_16bit(), truemotion1_decode_24bit(), truemotion2rt_decode_frame(), try_push_frame(), tscc2_decode_slice(), txd_decode_frame(), ulti_convert_yuv(), unpack_yuv(), unrefcount_frame(), update_histogram_diff(), update_histogram_frame(), update_sono_rgb(), update_sono_yuv(), upload_texture(), utvideo_encode_frame(), v308_decode_frame(), v308_encode_frame(), v408_decode_frame(), v408_encode_frame(), v410_decode_frame(), v410_encode_frame(), vaapi_map_frame(), vble_restore_plane(), vc1_decode_frame(), vcr1_decode_frame(), vdadec_decode(), vdpau_transfer_data_from(), vdpau_transfer_data_to(), vectorscope16(), vectorscope8(), verify_md5(), vertical_frame_pack(), video_decode(), video_decode_example(), video_get_buffer(), video_image_display(), videotoolbox_retrieve_data(), vmd_decode(), vp3_draw_horiz_band(), vp7_fade_frame(), vp8_lossy_decode_alpha(), vpx_decode(), vpx_encode(), vqa_decode_chunk(), vt_map_frame(), vtenc_populate_extradata(), write_palette(), X264_frame(), x8_decode_intra_mb(), x8_init_block_index(), x8_setup_spatial_predictor(), xan_decode_chroma(), xan_decode_frame(), xan_decode_frame_type0(), xan_decode_frame_type1(), xan_wc3_copy_pixel_run(), xan_wc3_output_pixel_run(), XAVS_frame(), xbm_decode_frame(), xbm_encode_frame(), xbr_filter(), xface_decode_frame(), xface_encode_frame(), xpm_decode_frame(), xvid_encode_frame(), xwd_decode_frame(), xwd_encode_frame(), y216_decode_frame(), y41p_decode_frame(), y41p_encode_frame(), yop_decode_frame(), yuv4_decode_frame(), yuv4_encode_frame(), yuv4_write_packet(), zero12v_decode_frame(), and zerocodec_decode_frame().
| uint8_t** AVFrame::extended_data |
pointers to the data planes/channels.
For video, this should simply point to data[].
For planar audio, each channel has a separate data pointer, and linesize[0] contains the size of each channel buffer. For packed audio, there is just one data pointer, and linesize[0] contains the total size of the buffer for all channels.
Note: Both data and extended_data should always be set in a valid frame, but for planar audio with more channels that can fit in data, extended_data must be used in order to access all channels.
Definition at line 248 of file frame.h.
Referenced by activate(), adpcm_decode_frame(), adpcm_encode_frame(), adx_decode_frame(), alac_encode_frame(), amplify_frame(), apply_window_and_mdct(), atrac1_decode_frame(), atrac3_decode_frame(), atrac3al_decode_frame(), atrac3p_decode_frame(), audio_decode_frame(), audio_frame_cksum(), audio_get_buffer(), av_frame_alloc(), av_frame_get_plane_buffer(), av_frame_make_writable(), av_frame_move_ref(), av_frame_ref(), avcodec_encode_audio2(), avcodec_fill_audio_frame(), binkaudio_receive_frame(), buffer_offset(), calc_ptr_alignment(), celt_frame_setup_input(), channelmap_filter_frame(), compand_delay(), compand_nodelay(), compute_frame_rms(), compute_frame_std_dev(), convert_coeffs(), convert_frame(), cook_decode_frame(), copy_input_samples(), decode_element(), decode_frame(), decode_packet(), decode_simple_internal(), encode_frame(), fdk_aac_decode_frame(), ff_dca_lbr_filter_frame(), ff_dca_xll_filter_frame(), ff_default_get_audio_buffer(), ff_frame_pool_get(), ff_framequeue_skip_samples(), ff_inlink_make_frame_writable(), ff_twinvq_decode_frame(), fft_channel(), filter_2_1(), filter_5_1_back(), filter_frame(), filter_frame_fixed(), filter_frame_float(), filter_stereo(), filter_surround(), find_peak_magnitude(), fir_channel(), fir_frame(), flush_buffer(), flush_frame(), frame_configure_elements(), frame_copy_audio(), get_audio_buffer(), get_frame_defaults(), get_input(), get_video_buffer(), headphone_frame(), ifft_channel(), imc_decode_frame(), libvorbis_encode_frame(), mace_decode_frame(), move_audio(), mp_decode_frame(), mpc7_decode_frame(), mpc8_decode_frame(), on2avc_reconstruct_channel(), on2avc_reconstruct_channel_ext(), opus_decode_packet(), output_frame(), pad_last_frame(), pcm_decode_frame(), pcm_encode_frame(), perform_compression(), perform_dc_correction(), plot_freqs(), process_output(), push_samples(), read_decode_convert_and_store(), read_ir(), release_delayed_buffers(), request_frame(), return_audio_frame(), run_channel_fft(), send_silence(), shorten_decode_frame(), smvjpeg_decode_frame(), spawn_empty_frame(), step_collect_psy_metrics(), tak_decode_frame(), take_samples(), try_push_frame(), unrefcount_frame(), upmix_1_0(), upmix_2_1(), upmix_3_0(), upmix_3_1(), upmix_3_1_surround(), upmix_4_0(), upmix_4_1(), upmix_5_0_back(), upmix_5_1_back(), upmix_5_1_back_2_1(), upmix_5_1_back_surround(), upmix_7_0(), upmix_7_1(), upmix_7_1_5_1(), upmix_stereo(), video_get_buffer(), vorbis_decode_frame(), wavpack_decode_block(), wavpack_encode_frame(), wma_decode_superframe(), and xma_decode_packet().
| int AVFrame::width |
Definition at line 259 of file frame.h.
Referenced by acolor(), acolor16(), activate(), aflat(), aflat16(), alloc_frame(), alloc_frame_buffer(), alloc_frame_empty(), alloc_out_frame(), alloc_picture(), alpha_inverse_prediction(), apng_do_inverse_blend(), apng_encode_frame(), apply_color_indexing_transform(), apply_color_transform(), apply_cropping(), apply_filter(), apply_palette(), apply_predictor_transform(), apply_subtract_green_transform(), av_buffersrc_add_frame_internal(), av_frame_apply_cropping(), av_frame_copy(), av_frame_get_buffer(), av_frame_make_writable(), av_frame_move_ref(), av_frame_ref(), avcodec_default_get_buffer2(), avcodec_encode_video2(), bidirectional_obmc(), bilateral_obmc(), blend_frame(), blend_image_packed_rgb(), blend_image_planar_rgb(), blend_image_yuv(), blur(), buffer_needs_copy(), calc_combed_score(), calc_diffs(), cfhd_decode(), chroma(), chroma16(), clear_image(), color(), color16(), color_graticule(), color_graticule16(), compare(), config_input(), convert(), cover_rect(), create_cv_pixel_buffer(), cuda_get_buffer(), cudaupload_filter_frame(), cuvid_output_frame(), d3d11va_get_buffer(), d3d11va_transfer_data(), dds_decode(), debug_mean_error(), decimate_frame(), decklink_write_video_packet(), decode(), decode_entropy_coded_image(), decode_entropy_image(), decode_frame(), decode_frame_common(), decode_frame_header(), decode_packet(), decode_simple_internal(), decode_speedhq_field(), decode_video(), decode_write(), DEFINE_BLEND8(), deint_vaapi_filter_frame(), describe_frame_to_str(), display_frame(), do_blend(), do_chromakey_slice(), do_colorkey_slice(), do_despill_slice(), do_lumakey_slice16(), do_lumakey_slice8(), do_psnr(), downscale(), draw_axis_rgb(), draw_axis_yuv(), draw_bar_rgb(), draw_bar_yuv(), draw_frame(), draw_text(), drm_get_buffer(), drm_map_frame(), drm_transfer_data_from(), drm_transfer_data_to(), dx2_decode_slice_410(), dx2_decode_slice_420(), dx2_decode_slice_444(), dx2_decode_slice_5x5(), dx2_decode_slice_rgb(), dxva2_get_buffer(), dxva2_transfer_data_from(), dxva2_transfer_data_to(), encode_apng(), encode_frame(), envelope_instant(), envelope_instant16(), envelope_peak(), envelope_peak16(), extract_line(), ff_color_frame(), ff_er_frame_end(), ff_filter_frame(), ff_frame_pool_get(), ff_get_buffer(), ff_init_buffer_info(), ff_inlink_make_frame_writable(), ff_libwebp_get_frame(), ff_load_image(), ff_mediacodec_sw_buffer_copy_yuv420_packed_semi_planar_64x32Tile2m8ka(), ff_mjpeg_decode_frame(), ff_mjpeg_decode_sos(), ff_mpv_encode_init(), ff_snow_get_buffer(), ff_tlog_ref(), ff_v4l2_buffer_buf_to_avframe(), ff_vaapi_encode2(), ff_videotoolbox_alloc_frame(), fill_iplimage_from_frame(), fill_picture_parameters(), filter(), filter16_brng(), filter16_tout(), filter16_vrep(), filter8_brng(), filter8_tout(), filter8_vrep(), filter_frame(), filter_rgb(), filter_slice(), filter_slice_alpha(), filter_slice_chroma(), filter_slice_luma(), finalize_frame(), fixstride(), flat(), format_init(), frame_copy_props(), frame_copy_video(), get_buffer_internal(), get_buffer_with_edge(), get_pixel_uv(), get_scene_score(), get_scene_score16(), get_video_buffer(), get_width(), getpix(), graticule16_green_column(), graticule_green_column(), gray_frame(), green_graticule(), green_graticule16(), h264_field_start(), horizontal_frame_pack(), hqx_filter(), hwdownload_filter_frame(), hwmap_filter_frame(), hwupload_filter_frame(), ifilter_parameters_from_frame(), ifilter_send_frame(), init(), init_axis_from_file(), init_axis_from_font(), init_stage(), inter_pred(), interpolate(), inverse_prediction(), ipvideo_decode_init(), kmsgrab_read_packet(), lavfi_read_packet(), libkvazaar_encode(), libopenjpeg_copy_to_packed16(), libopenjpeg_copy_to_packed8(), librsvg_decode_frame(), ljpeg_encode_bgr(), load_palette(), lowpass16(), luma_abs_diff(), main(), mc_chroma_scaled(), mc_luma_scaled(), mediacodec_wrap_hw_buffer(), mediacodec_wrap_sw_buffer(), mismatches_ref(), ndi_write_video_packet(), nppscale_deinterleave(), nppscale_interleave(), oscilloscope_filter_frame(), output_single_frame(), overlay_ass_image(), parse_transform_color_indexing(), pixscope_filter_frame(), pp_filter_frame(), process_slice_uyvy422(), process_slice_yuv420p(), process_slice_yuv422p(), process_slice_yuv444p(), qsv_frame_lock(), qsv_get_buffer(), qsv_map_from(), qsv_map_to(), qsv_transfer_data_child(), qsvscale_filter_frame(), queue_picture(), raw_encode(), reget_buffer_internal(), remap_packed(), remap_packed16(), remap_planar(), remap_planar16(), rkmpp_retrieve_frame(), scale_vaapi_filter_frame(), scalecuda_resize(), sender_thread(), set_frame_data(), set_processing_window(), show_frame(), shuffleplanes_filter_frame(), smvjpeg_decode_frame(), sub2video_get_blank_frame(), sub2video_update(), submit_frame(), svq1_decode_frame(), tdsc_parse_tdsf(), thumbnail(), transfer_data_alloc(), unrefcount_frame(), update_frame_pool(), update_histogram_diff(), update_histogram_frame(), update_sono_rgb(), update_sono_yuv(), upload_texture(), vaapi_get_buffer(), vaapi_map_frame(), vaapi_transfer_data_from(), vaapi_transfer_data_to(), var_size_bmc(), vdpau_get_buffer(), vectorscope16(), vectorscope8(), vertical_frame_pack(), video_thread(), videotoolbox_retrieve_data(), vp9_decode_frame(), vt_get_buffer(), vt_transfer_data_from(), vt_transfer_data_to(), vtenc_populate_extradata(), write_palette(), and xbr_filter().
| int AVFrame::height |
Definition at line 259 of file frame.h.
Referenced by acolor(), acolor16(), activate(), aflat(), aflat16(), alloc_frame(), alloc_frame_buffer(), alloc_frame_empty(), alloc_out_frame(), alloc_picture(), alpha_inverse_prediction(), apng_do_inverse_blend(), apng_encode_frame(), apply_color_indexing_transform(), apply_color_transform(), apply_cropping(), apply_filter(), apply_palette(), apply_predictor_transform(), apply_subtract_green_transform(), av_buffersrc_add_frame_internal(), av_frame_apply_cropping(), av_frame_copy(), av_frame_get_buffer(), av_frame_make_writable(), av_frame_move_ref(), av_frame_ref(), avcodec_default_get_buffer2(), avcodec_encode_video2(), bidirectional_obmc(), bilateral_obmc(), blend_frame(), blend_frames16(), blend_frames8(), blend_image_packed_rgb(), blend_image_planar_rgb(), blend_image_yuv(), blur(), buffer_needs_copy(), calc_combed_score(), calc_diffs(), cfhd_decode(), chroma(), chroma16(), clear_image(), color(), color16(), color_graticule(), color_graticule16(), compare(), config_input(), convert(), cover_rect(), cpia_decode_frame(), create_cv_pixel_buffer(), cuda_get_buffer(), cuda_transfer_data_from(), cuda_transfer_data_to(), cudaupload_filter_frame(), cuvid_output_frame(), d3d11va_get_buffer(), d3d11va_transfer_data(), dds_decode(), debug_mean_error(), decimate_frame(), decklink_write_video_packet(), decode(), decode_entropy_coded_image(), decode_entropy_image(), decode_frame(), decode_frame_common(), decode_frame_header(), decode_packet(), decode_simple_internal(), decode_speedhq_field(), decode_video(), decode_write(), DEFINE_BLEND8(), deint_vaapi_filter_frame(), describe_frame_to_str(), display_frame(), do_blend(), do_chromakey_slice(), do_colorkey_slice(), do_despill_slice(), do_lumakey_slice16(), do_lumakey_slice8(), do_psnr(), do_swizzle(), downscale(), draw_axis_rgb(), draw_axis_yuv(), draw_frame(), draw_sono(), draw_text(), drm_get_buffer(), drm_map_frame(), drm_transfer_data_from(), drm_transfer_data_to(), dxva2_get_buffer(), dxva2_transfer_data_from(), dxva2_transfer_data_to(), encode_apng(), encode_frame(), envelope_instant(), envelope_instant16(), envelope_peak(), envelope_peak16(), ff_color_frame(), ff_er_frame_end(), ff_filter_frame(), ff_frame_pool_get(), ff_get_buffer(), ff_h263_decode_frame(), ff_init_buffer_info(), ff_inlink_make_frame_writable(), ff_libwebp_get_frame(), ff_load_image(), ff_mediacodec_sw_buffer_copy_yuv420_packed_semi_planar_64x32Tile2m8ka(), ff_mjpeg_decode_frame(), ff_mjpeg_decode_sos(), ff_mpv_encode_init(), ff_mpv_export_qp_table(), ff_opencl_deshake_process_inout_buf(), ff_opencl_unsharp_process_inout_buf(), ff_snow_get_buffer(), ff_tlog_ref(), ff_v4l2_buffer_buf_to_avframe(), ff_vaapi_encode2(), ff_videotoolbox_alloc_frame(), fill_iplimage_from_frame(), fill_picture_parameters(), filter(), filter16_brng(), filter16_tout(), filter16_vrep(), filter8_brng(), filter8_tout(), filter8_vrep(), filter_frame(), filter_slice(), filter_slice_alpha(), filter_slice_chroma(), filter_slice_luma(), filter_slice_rgb(), finalize_frame(), fixstride(), flat(), flip_swap_frame(), format_init(), frame_copy_props(), frame_copy_video(), get_buffer_internal(), get_buffer_with_edge(), get_height(), get_pixel_uv(), get_scene_score(), get_scene_score16(), get_video_buffer(), decklink_frame::GetBytes(), getpix(), gif_fill(), gif_read_image(), graticule16_green_row(), graticule_green_row(), gray_frame(), green_graticule(), green_graticule16(), guess_mv(), h264_field_start(), horizontal_frame_pack(), hqx_filter(), hwdownload_filter_frame(), hwmap_filter_frame(), hwupload_filter_frame(), ifilter_parameters_from_frame(), ifilter_send_frame(), init(), init_axis_from_file(), init_axis_from_font(), init_stage(), inter_pred(), interpolate(), ipvideo_decode_init(), kmsgrab_read_packet(), lavfi_read_packet(), libkvazaar_encode(), libopenjpeg_copy_to_packed16(), libopenjpeg_copy_to_packed8(), librsvg_decode_frame(), ljpeg_encode_bgr(), load_palette(), lowpass16(), luma_abs_diff(), main(), mc_chroma_scaled(), mc_luma_scaled(), mediacodec_wrap_hw_buffer(), mediacodec_wrap_sw_buffer(), mismatches_ref(), ndi_write_video_packet(), nppscale_deinterleave(), nppscale_interleave(), oscilloscope_filter_frame(), output_single_frame(), overlay_ass_image(), pixscope_filter_frame(), pp_filter_frame(), process_slice_uyvy422(), process_slice_yuv420p(), process_slice_yuv422p(), process_slice_yuv444p(), qsv_frame_lock(), qsv_get_buffer(), qsv_map_from(), qsv_map_to(), qsv_transfer_data_child(), qsvscale_filter_frame(), queue_picture(), raw_encode(), reget_buffer_internal(), remap_packed(), remap_packed16(), remap_planar(), remap_planar16(), rkmpp_retrieve_frame(), run_postproc(), scale_vaapi_filter_frame(), scalecuda_resize(), sender_thread(), set_frame_data(), set_processing_window(), show_frame(), shuffleplanes_filter_frame(), smvjpeg_decode_frame(), sub2video_get_blank_frame(), sub2video_update(), submit_frame(), svq1_decode_frame(), tdsc_parse_tdsf(), thumbnail(), transfer_data_alloc(), unrefcount_frame(), update_frame_pool(), update_histogram_diff(), update_histogram_frame(), upload_texture(), vaapi_get_buffer(), vaapi_map_frame(), vaapi_transfer_data_from(), vaapi_transfer_data_to(), var_size_bmc(), vdpau_get_buffer(), vectorscope16(), vectorscope8(), vertical_frame_pack(), video_thread(), videotoolbox_retrieve_data(), vp9_decode_frame(), vpx_encode(), vt_get_buffer(), vt_transfer_data_from(), vt_transfer_data_to(), vtenc_populate_extradata(), write_palette(), and xbr_filter().
| int AVFrame::nb_samples |
number of audio samples (per channel) described by this frame
Definition at line 267 of file frame.h.
Referenced by aac_decode_er_frame(), aac_decode_frame_int(), aac_encode_frame(), ac3_decode_frame(), activate(), adpcm_decode_frame(), adpcm_encode_frame(), adx_decode_frame(), alac_encode_frame(), alloc_audio_frame(), amplify_frame(), amrnb_decode_frame(), amrwb_decode_frame(), ape_decode_frame(), apply_window_and_mdct(), atrac1_decode_frame(), atrac3_decode_frame(), atrac3al_decode_frame(), atrac3p_decode_frame(), audio_decode_frame(), audio_frame_cksum(), audio_thread(), av_frame_copy(), av_frame_get_buffer(), av_frame_get_plane_buffer(), av_frame_make_writable(), av_frame_ref(), avcodec_encode_audio2(), avcodec_fill_audio_frame(), avresample_convert_frame(), binkaudio_receive_frame(), bmv_aud_decode_frame(), buffer_offset(), celt_frame_setup_input(), check_consistency(), cinaudio_decode_frame(), cng_decode_frame(), cng_encode_frame(), compand_delay(), compand_drain(), compand_nodelay(), compute_frame_rms(), compute_frame_std_dev(), config_input(), config_output(), convert_frame(), cook_decode_frame(), copy_input_samples(), decode(), decode_audio(), decode_element(), decode_frame(), decode_packet(), decode_simple_internal(), decode_tag(), decoder_decode_frame(), describe_frame_to_str(), do_audio_out(), dpcm_decode_frame(), dss_sp_decode_frame(), eightsvx_decode_frame(), encode_audio_frame(), encode_frame(), evrc_decode_frame(), fdk_aac_decode_frame(), ff_af_queue_add(), ff_dca_lbr_filter_frame(), ff_dca_xll_filter_frame(), ff_default_get_audio_buffer(), ff_frame_pool_get(), ff_framequeue_add(), ff_framequeue_skip_samples(), ff_framequeue_take(), ff_inlink_consume_frame(), ff_inlink_make_frame_writable(), ff_tlog_ref(), ff_twinvq_decode_frame(), ffat_decode(), ffat_encode_callback(), filter_frame(), filter_frame_fixed(), filter_frame_float(), find_peak_magnitude(), fir_channel(), fir_frame(), flac_decode_frame(), flac_encode_frame(), flush(), flush_buffer(), flush_frame(), frame_configure_elements(), frame_copy_audio(), g722_decode_frame(), g722_encode_frame(), g723_1_decode_frame(), g723_1_encode_frame(), get_audio_buffer(), get_input(), gsm_decode_frame(), headphone_convolute(), headphone_fast_convolute(), headphone_frame(), ilbc_decode_frame(), imc_decode_frame(), lavfi_read_packet(), libcelt_dec_decode(), libgsm_decode_frame(), libopus_decode(), libopus_encode(), libspeex_decode_frame(), libvorbis_encode_frame(), mace_decode_frame(), main(), move_audio(), mp3lame_encode_frame(), mp_decode_frame(), mpc7_decode_frame(), mpc8_decode_frame(), oggvorbis_decode_frame(), on2avc_decode_frame(), opus_decode_packet(), output_data(), pad_last_frame(), paf_audio_decode(), pcm_bluray_decode_frame(), pcm_decode_frame(), pcm_dvd_decode_frame(), pcm_encode_frame(), perform_compression(), perform_dc_correction(), plot_freqs(), print_frame(), process_output(), push_frame(), push_samples(), push_single_pic(), qcelp_decode_frame(), qdm2_decode_frame(), qdmc_decode_frame(), ra144_decode_frame(), ra144_encode_frame(), ra288_decode_frame(), read_decode_convert_and_store(), read_ir(), request_frame(), return_audio_frame(), run_test(), s302m_decode_frame(), s302m_encode2_frame(), select_frame(), shorten_decode_frame(), show_frame(), sipr_decode_frame(), smka_decode_frame(), sofalizer_convolute(), sofalizer_fast_convolute(), spawn_empty_frame(), step_collect_psy_metrics(), swr_convert_frame(), synth_superframe(), tak_decode_frame(), take_samples(), truespeech_decode_frame(), try_push_frame(), tta_decode_frame(), tta_encode_frame(), twolame_encode_frame(), unrefcount_frame(), update_frame_pool(), vmdaudio_decode_frame(), vorbis_decode_frame(), wavesynth_decode(), wavpack_decode_block(), wavpack_encode_frame(), wma_decode_superframe(), wmapro_decode_packet(), write_audio_frame(), ws_snd_decode_frame(), xma_decode_init(), and xma_decode_packet().
| int AVFrame::format |
format of the frame, -1 if unknown or unset Values correspond to enum AVPixelFormat for video frames, enum AVSampleFormat for audio)
Definition at line 274 of file frame.h.
Referenced by alloc_audio_frame(), alloc_frame(), alloc_frame_buffer(), alloc_frame_empty(), alloc_picture(), apng_do_inverse_blend(), apng_encode_frame(), audio_decode_frame(), audio_frame_cksum(), audio_thread(), av_buffersrc_add_frame_internal(), av_frame_apply_cropping(), av_frame_copy(), av_frame_get_buffer(), av_frame_get_plane_buffer(), av_frame_make_writable(), av_frame_ref(), av_hwframe_get_buffer(), av_hwframe_map(), available_samples(), avcodec_encode_video2(), avresample_config(), bmp_decode_frame(), calc_ptr_alignment(), celt_frame_setup_input(), config_changed(), config_input(), config_output(), copy_frame(), create_cv_pixel_buffer(), create_filtergraph(), cuda_get_buffer(), cuvid_output_frame(), d3d11va_get_buffer(), d3d11va_transfer_data(), decode_entropy_coded_image(), decode_frame(), decode_frame_common(), decode_frame_header(), decode_packet(), decode_simple_internal(), decode_video(), decode_write(), deint_vaapi_filter_frame(), downscale(), draw_axis_yuv(), draw_bar_yuv(), draw_sono(), drm_get_buffer(), drm_map_from(), drm_transfer_data_from(), drm_transfer_data_to(), dxva2_get_buffer(), dxva2_map_frame(), dxva2_map_from(), dxva2_transfer_data_from(), dxva2_transfer_data_to(), encode_apng(), encode_frame(), ff_color_frame(), ff_dca_xll_filter_frame(), ff_er_frame_end(), ff_filter_frame(), ff_frame_pool_get(), ff_framequeue_skip_samples(), ff_h263_decode_frame(), ff_hevc_output_frame(), ff_init_buffer_info(), ff_inlink_make_frame_writable(), ff_jpegls_decode_lse(), ff_libwebp_get_frame(), ff_load_image(), ff_mjpeg_decode_frame(), ff_mjpeg_decode_sos(), ff_mpv_encode_init(), ff_snow_common_init_after_header(), ff_v4l2_buffer_buf_to_avframe(), ff_videotoolbox_alloc_frame(), ffmmal_set_ref(), filter(), filter_frame(), finalize_frame(), fixstride(), frame_copy_audio(), frame_copy_video(), get_audio_buffer(), get_buffer(), get_cv_pixel_info(), get_frame_defaults(), get_input(), get_surface(), get_video_buffer(), gray_frame(), h264_field_start(), handle_p_frame_png(), horizontal_frame_pack(), hwaccel_retrieve_data(), hwmap_filter_frame(), hwupload_filter_frame(), ifilter_parameters_from_frame(), ifilter_send_frame(), init(), init_axis_from_file(), init_axis_from_font(), ipvideo_decode_init(), jpeg2000_decode_tile(), kmsgrab_read_packet(), lavfi_read_packet(), libkvazaar_encode(), libopenjpeg_copy_to_packed16(), libopenjpeg_copyto16(), main(), mediacodec_wrap_hw_buffer(), mediacodec_wrap_sw_buffer(), mismatches_ref(), movie_push_frame(), mss2_decode_frame(), ndi_write_video_packet(), nvenc_copy_frame(), output_frame(), output_single_frame(), pad_last_frame(), process_output(), qsv_frame_lock(), qsv_get_buffer(), qsv_map_from(), qsv_transfer_data_child(), queue_picture(), raw_encode(), reget_buffer_internal(), request_frame(), rkmpp_retrieve_frame(), run_test(), scale_vaapi_filter_frame(), sender_thread(), show_frame(), smvjpeg_decode_frame(), spawn_empty_frame(), sub2video_get_blank_frame(), submit_frame(), swr_config_frame(), tdsc_init(), tiff_unpack_strip(), transfer_data_alloc(), try_push_frame(), unrefcount_frame(), update_frame_pool(), update_sono_yuv(), upload_texture(), vaapi_get_buffer(), vaapi_map_frame(), vaapi_map_from(), vaapi_map_to(), vaapi_map_to_memory(), vaapi_transfer_data_from(), vaapi_transfer_data_to(), validate_avframe_allocation(), vdadec_decode(), vdpau_get_buffer(), vdpau_transfer_data_from(), vdpau_transfer_data_to(), verify_md5(), vertical_frame_pack(), video_get_buffer(), video_thread(), videotoolbox_retrieve_data(), vt_get_buffer(), vt_map_frame(), vt_transfer_data_from(), vt_transfer_data_to(), and vtenc_populate_extradata().
| int AVFrame::key_frame |
1 -> keyframe, 0-> not
Definition at line 279 of file frame.h.
Referenced by aic_decode_frame(), avs_decode_frame(), avui_decode_frame(), bfi_decode_frame(), bitpacked_decode(), bmp_decode_frame(), bmp_encode_frame(), cinepak_decode(), cllc_decode_frame(), clv_decode_frame(), cmv_decode_frame(), cpia_decode_frame(), dds_decode(), decode_frame(), decode_idat_chunk(), decode_slice(), decode_video(), dirac_decode_data_unit(), dnxhd_decode_frame(), dnxhd_encode_init(), do_video_out(), dvvideo_decode_frame(), dvvideo_encode_frame(), dxv_decode(), encode_frame(), encode_init(), encode_init_ls(), encode_picture(), ff_h263_decode_frame(), ff_mjpeg_decode_sof(), ff_mpv_encode_picture(), ff_mpv_frame_start(), ff_snow_frame_start(), ff_tlog_ref(), ff_v4l2_buffer_buf_to_avframe(), ff_vp56_decode_mbs(), fic_decode_frame(), filter_frame(), fits_decode_frame(), flashsv_encode_frame(), frame_copy_props(), frame_start(), g2m_decode_frame(), get_frame_defaults(), gif_decode_frame(), gif_encode_init(), h261_decode_frame(), h264_field_start(), h264_frame_start(), h264_select_output_frame(), hap_decode(), hevc_frame_start(), hnm_decode_frame(), hq_hqa_decode_frame(), hqx_decode_frame(), jpeg2000_decode_frame(), lag_decode_frame(), libopenjpeg_decode_frame(), librsvg_decode_frame(), ljpeg_encode_init(), m101_decode_frame(), magy_decode_frame(), mpeg1_decode_picture(), mpeg1_encode_sequence_header(), mpeg_decode_picture_coding_extension(), mss1_decode_frame(), mss2_decode_frame(), mss3_decode_frame(), mss4_decode_frame(), mvc_decode_frame(), mxpeg_decode_frame(), output_frame(), paf_video_decode(), pam_encode_init(), pcx_encode_init(), pix_decode_frame(), pixlet_decode_frame(), png_enc_init(), pnm_decode_frame(), pnm_encode_init(), qtrle_encode_frame(), raw_decode(), request_frame(), rscc_decode_frame(), screenpresso_decode_frame(), select_frame(), send_next_delayed_frame(), sgirle_decode_frame(), show_frame(), speedhq_decode_frame(), storeframe(), svq1_encode_frame(), svq3_decode_frame(), targa_encode_init(), tdsc_decode_frame(), tgq_decode_frame(), tgv_decode_frame(), tmv_decode_frame(), truemotion2rt_decode_frame(), utvideo_encode_frame(), v308_decode_frame(), v408_decode_frame(), v410_decode_frame(), v410_encode_frame(), vble_decode_frame(), vc1_decode_frame(), vcr1_decode_frame(), vp8_lossless_decode_frame(), vp9_decode_frame(), XAVS_frame(), xbm_decode_frame(), xpm_decode_frame(), xvid_encode_frame(), xwd_decode_frame(), xwd_encode_frame(), y216_decode_frame(), y41p_decode_frame(), yuv4_decode_frame(), zero12v_decode_frame(), and zerocodec_decode_frame().
| enum AVPictureType AVFrame::pict_type |
Picture type of the frame.
Definition at line 284 of file frame.h.
Referenced by aic_decode_frame(), avs_decode_frame(), avui_decode_frame(), bfi_decode_frame(), bitpacked_decode(), bmp_decode_frame(), bmp_encode_frame(), cavs_decode_frame(), cdxl_decode_frame(), cllc_decode_frame(), clv_decode_frame(), cmv_decode_frame(), cpia_decode_frame(), create_encoder_dict_h264(), dds_decode(), decode_frame(), decode_idat_chunk(), decode_mb_i(), decode_pic(), decode_slice_header(), decode_video(), dirac_decode_data_unit(), dnxhd_decode_frame(), dnxhd_encode_init(), do_video_out(), dvvideo_decode_frame(), dvvideo_encode_frame(), dxv_decode(), encode_frame(), encode_init(), encode_init_ls(), encode_picture(), estimate_best_b_count(), execute_code(), ff_draw_horiz_band(), ff_er_frame_end(), ff_h263_decode_frame(), ff_h264_execute_ref_pic_marking(), ff_mjpeg_decode_sof(), ff_mpeg4_encode_mb(), ff_mpv_encode_picture(), ff_mpv_frame_start(), ff_nvenc_send_frame(), ff_print_debug_info2(), ff_tlog_ref(), ff_vaapi_encode2(), ff_vc1_parse_frame_header_adv(), ff_vp56_decode_mbs(), fic_decode_frame(), filter_encode_write_frame(), filter_frame(), fits_decode_frame(), flashsv_encode_frame(), frame_copy_props(), frame_start(), g2m_decode_frame(), gif_decode_frame(), gif_encode_init(), h261_decode_frame(), h264_frame_start(), h264_select_output_frame(), hap_decode(), hevc_frame_start(), hnm_decode_frame(), hq_hqa_decode_frame(), hqx_decode_frame(), is_intra_more_likely(), jpeg2000_decode_frame(), libopenjpeg_decode_frame(), librsvg_decode_frame(), libx265_encode_frame(), ljpeg_encode_init(), m101_decode_frame(), magy_decode_frame(), mimic_decode_frame(), mpeg1_decode_picture(), mpeg_decode_picture_coding_extension(), mss1_decode_frame(), mss2_decode_frame(), mss3_decode_frame(), mss4_decode_frame(), mvc_decode_frame(), mxpeg_decode_frame(), paf_video_decode(), pam_encode_init(), pcx_decode_frame(), pcx_encode_init(), pix_decode_frame(), pixlet_decode_frame(), png_enc_init(), pnm_decode_frame(), pnm_encode_init(), pp_filter_frame(), process_output_surface(), ptx_decode_frame(), qtrle_encode_frame(), queue_picture(), ratecontrol_1pass(), raw_decode(), raw_encode_init(), request_frame(), rscc_decode_frame(), rv10_decode_packet(), screenpresso_decode_frame(), select_frame(), select_input_picture(), set_direct_mv(), set_mv_intra(), sgirle_decode_frame(), show_frame(), storeframe(), sunrast_decode_frame(), svq1_decode_frame(), svq1_decode_frame_header(), svq1_encode_frame(), svq3_decode_frame(), targa_encode_init(), tdsc_decode_frame(), tgq_decode_frame(), tgv_decode_frame(), tmv_decode_frame(), truemotion2rt_decode_frame(), txd_decode_frame(), utvideo_encode_frame(), v308_decode_frame(), v408_decode_frame(), v410_decode_frame(), v410_encode_frame(), vaapi_mpeg4_start_frame(), vble_decode_frame(), vc1_decode_frame(), vcr1_decode_frame(), vp8_lossless_decode_frame(), vp9_decode_frame(), vpx_encode(), X264_frame(), XAVS_frame(), xbm_decode_frame(), xpm_decode_frame(), xvid_encode_frame(), xwd_decode_frame(), xwd_encode_frame(), y216_decode_frame(), y41p_decode_frame(), yuv4_decode_frame(), zero12v_decode_frame(), and zerocodec_decode_frame().
| AVRational AVFrame::sample_aspect_ratio |
Sample aspect ratio for the video frame, 0/1 if unknown/unspecified.
Definition at line 289 of file frame.h.
Referenced by av_guess_sample_aspect_ratio(), config_output(), config_video_output(), cudascale_filter_frame(), decode_simple_internal(), decode_slice_header(), decode_video(), describe_frame_to_str(), encode_slice_header(), ff_init_buffer_info(), ff_tlog_ref(), filter_frame(), frame_copy_props(), get_frame_defaults(), get_video_frame(), ifilter_parameters_from_frame(), nppscale_filter_frame(), plot_cqt(), plot_freqs(), qsvscale_filter_frame(), queue_picture(), reap_filters(), request_frame(), and source_request_frame().
| int64_t AVFrame::pts |
Presentation timestamp in time_base units (time when frame should be shown to user).
Definition at line 294 of file frame.h.
Referenced by a64multi_encode_frame(), activate(), alloc_out_frame(), amr_wb_encode_frame(), audio_thread(), av_write_uncoded_frame_internal(), avcodec_encode_audio2(), avcodec_encode_video2(), buffer_offset(), compand_delay(), compand_drain(), compute_crc_of_packets(), consume_update(), copy_frame(), create_subcc_packet(), cuvid_output_frame(), decode_audio(), decode_packet(), decode_simple_internal(), decode_video(), decoder_decode_frame(), DEFINE_BLEND8(), deint_vaapi_filter_frame(), describe_frame_to_str(), display_frame(), do_audio_out(), do_blend(), do_video_out(), draw_text(), encode(), encode_apng(), encode_audio_frame(), encode_frame(), encode_superframe(), ff_af_queue_add(), ff_framequeue_skip_samples(), ff_framesync_dualinput_get(), ff_init_buffer_info(), ff_inlink_evaluate_timeline_at_frame(), ff_inlink_process_commands(), ff_mpv_encode_picture(), ff_nvenc_send_frame(), ff_rate_estimate_qscale(), ff_tlog_ref(), ff_v4l2_buffer_avframe_to_buf(), ff_v4l2_buffer_buf_to_avframe(), ff_vaapi_encode2(), ffat_decode(), ffmal_copy_frame(), filter(), filter_frame(), fir_frame(), flac_encode_frame(), flush(), flush_frame(), frame_copy_props(), framesync_inject_frame(), g722_encode_frame(), geq_filter_frame(), get_best_frame(), get_frame_defaults(), get_input(), get_palette_frame(), get_video_frame(), gif_decode_frame(), headphone_frame(), hwmap_filter_frame(), interpolate(), lavfi_read_packet(), libkvazaar_encode(), libwebp_anim_encode_frame(), libx265_encode_frame(), load_input_picture(), main(), mediacodec_wrap_hw_buffer(), mediacodec_wrap_sw_buffer(), movie_push_frame(), MPA_encode_frame(), mpeg4_encode_gop_header(), omx_encode_frame(), output_frame(), output_single_frame(), plot_cqt(), plot_freqs(), plot_spectrum_column(), process_frame(), process_work_frame(), push_frame(), push_samples(), qsv_decode(), reap_filters(), request_frame(), return_audio_frame(), return_frame(), rkmpp_retrieve_frame(), roq_dpcm_encode_frame(), scale_vaapi_filter_frame(), select_frame(), send_silence(), set_frame_distances(), set_srce_frame_dest_pts(), set_work_frame_pts(), show_frame(), source_request_frame(), storeframe(), sub2video_push_ref(), submit_frame(), svc_decode_frame(), svc_encode_frame(), take_samples(), try_push_frame(), tta_encode_frame(), twolame_encode_frame(), update(), update_context(), video_decode_example(), video_thread(), vpx_encode(), vtenc_frame(), vtenc_populate_extradata(), vtenc_send_frame(), wavpack_encode_frame(), write_audio_frame(), X264_frame(), and XAVS_frame().
| attribute_deprecated int64_t AVFrame::pkt_pts |
PTS copied from the AVPacket that was decoded to produce this frame.
Definition at line 302 of file frame.h.
Referenced by copy_frame(), cuvid_output_frame(), decode_simple_internal(), ff_init_buffer_info(), ffat_decode(), ffmal_copy_frame(), frame_copy_props(), get_frame_defaults(), gif_decode_frame(), mediacodec_wrap_hw_buffer(), mediacodec_wrap_sw_buffer(), qsv_decode(), and svc_decode_frame().
| int64_t AVFrame::pkt_dts |
DTS copied from the AVPacket that triggered returning this frame.
(if frame threading isn't used) This is also the Presentation time of this AVFrame calculated from only AVPacket.dts values without pts values.
Definition at line 310 of file frame.h.
Referenced by decode_simple_internal(), decoder_decode_frame(), ff_thread_decode_frame(), ffmal_copy_frame(), frame_copy_props(), get_frame_defaults(), gif_decode_frame(), mediacodec_wrap_hw_buffer(), mediacodec_wrap_sw_buffer(), show_frame(), svc_decode_frame(), and video_decode_example().
| int AVFrame::coded_picture_number |
picture number in bitstream order
Definition at line 315 of file frame.h.
Referenced by decode_packet(), encode_frame(), ff_mpv_encode_picture(), ff_mpv_frame_start(), ff_write_pass1_stats(), frame_copy_props(), h264_frame_start(), mpeg1_encode_sequence_header(), select_input_picture(), and show_frame().
| int AVFrame::display_picture_number |
picture number in display order
Definition at line 319 of file frame.h.
Referenced by dirac_decode_frame(), dirac_decode_picture_header(), encode_frame(), ff_write_pass1_stats(), frame_copy_props(), get_delayed_pic(), load_input_picture(), select_input_picture(), and show_frame().
| int AVFrame::quality |
quality (between 1 (good) and FF_LAMBDA_MAX (bad))
Definition at line 324 of file frame.h.
Referenced by cinepak_encode_frame(), dnxhd_encode_picture(), do_video_out(), encode_frame(), estimate_best_b_count(), estimate_qp(), ff_mpv_encode_picture(), ff_write_pass1_stats(), filter(), filter_frame(), frame_copy_props(), frame_end(), ratecontrol_1pass(), roq_encode_frame(), svq1_encode_frame(), X264_frame(), XAVS_frame(), and xvid_encode_frame().
| void* AVFrame::opaque |
for some private data of the user
Definition at line 329 of file frame.h.
Referenced by ff_print_debug_info2(), and frame_copy_props().
| attribute_deprecated uint64_t AVFrame::error[AV_NUM_DATA_POINTERS] |
Definition at line 336 of file frame.h.
Referenced by do_swap(), encode_frame(), frame_copy_props(), frame_end(), and storeframe().
| int AVFrame::repeat_pict |
When decoding, this signals how much the picture must be delayed.
extra_delay = repeat_pict / (2*fps)
Definition at line 343 of file frame.h.
Referenced by filter_frame(), frame_copy_props(), h264_export_frame_props(), mpeg_field_start(), qsv_decode(), show_frame(), submit_frame(), and vc1_decode_frame().
| int AVFrame::interlaced_frame |
The content of the picture is interlaced.
Definition at line 348 of file frame.h.
Referenced by alloc_frame(), copy_frame(), cuvid_output_frame(), decode_frame(), decode_frame_header(), decode_idat_chunk(), decode_picture_header(), decode_slice(), decode_slice_header(), deint_vaapi_filter_frame(), dnxhd_decode_frame(), dnxhd_decode_header(), dnxhd_decode_macroblock(), dnxhd_load_picture(), do_video_out(), dvvideo_decode_frame(), encode_frame(), encode_slice_header(), ff_mjpeg_decode_sof(), ff_mpv_frame_start(), ff_tlog_ref(), ffmal_copy_frame(), fill_vaapi_pic(), filter(), filter_frame(), frame_copy_props(), get_frame(), h264_export_frame_props(), m101_decode_frame(), qsv_decode(), raw_decode(), request_frame(), return_frame(), rkmpp_retrieve_frame(), select_frame(), show_frame(), submit_frame(), v4l2_read_packet(), and vc1_decode_frame().
| int AVFrame::top_field_first |
If the content is interlaced, is top field displayed first.
Definition at line 353 of file frame.h.
Referenced by alloc_frame(), copy_frame(), cuvid_output_frame(), decode_frame(), decode_frame_header(), decode_slice(), decode_slice_header(), decode_slice_thread(), decode_video(), deint_vaapi_filter_frame(), deinterlace_slice(), dnxhd_decode_header(), dnxhd_load_picture(), do_video_out(), dv_write_pack(), dvvideo_decode_frame(), encode_frame(), encode_slice(), encode_slice_header(), ff_mjpeg_decode_sof(), ff_mpeg1_encode_picture_header(), ff_mpeg4_encode_picture_header(), ff_mpv_frame_start(), ff_nvenc_send_frame(), ff_tlog_ref(), ffmal_copy_frame(), fill_vaapi_pic(), filter(), filter_frame(), find_slice_quant(), frame_copy_props(), get_frame(), h264_export_frame_props(), m101_decode_frame(), qsv_decode(), raw_decode(), reconfig_encoder(), request_frame(), return_frame(), rkmpp_retrieve_frame(), select_frame(), show_frame(), submit_frame(), v4l2_read_packet(), and vc1_decode_frame().
| int AVFrame::palette_has_changed |
Tell user application that palette has changed from previous frame.
Definition at line 358 of file frame.h.
Referenced by bfi_decode_frame(), cdg_load_palette(), cinepak_decode_frame(), cinvideo_decode_frame(), dds_decode(), decode_frame(), dfa_decode_frame(), execute_code(), flic_decode_frame_8BPP(), frame_copy_props(), idcin_decode_frame(), ipvideo_decode_frame(), msrle_decode_frame(), mss1_decode_frame(), msvideo1_decode_frame(), paf_video_decode(), pix_decode_frame(), qtrle_decode_frame(), raw_decode(), rscc_decode_frame(), seqvideo_decode(), set_palette(), smc_decode_frame(), tmv_decode_frame(), vqa_decode_frame(), and yop_decode_frame().
| int64_t AVFrame::reordered_opaque |
reordered opaque 64 bits (generally an integer or a double precision float PTS but can be anything).
The user sets AVCodecContext.reordered_opaque to represent the input at that time, the decoder reorders values as needed and sets AVFrame.reordered_opaque to exactly one of the values provided by the user through AVCodecContext.reordered_opaque
Definition at line 369 of file frame.h.
Referenced by ff_init_buffer_info(), and frame_copy_props().
| int AVFrame::sample_rate |
Sample rate of the audio data.
Definition at line 374 of file frame.h.
Referenced by aac_decode_er_frame(), aac_decode_frame_int(), alloc_audio_frame(), audio_decode_frame(), audio_thread(), av_buffersrc_add_frame_internal(), avresample_config(), config_changed(), decode_simple_internal(), decoder_decode_frame(), ff_default_get_audio_buffer(), ff_filter_frame(), ff_framequeue_skip_samples(), ff_init_buffer_info(), ff_tlog_ref(), ffat_decode(), filter_frame(), flush_frame(), frame_copy_props(), get_input(), ifilter_parameters_from_frame(), ifilter_send_frame(), push_samples(), request_frame(), swr_config_frame(), and try_push_frame().
| uint64_t AVFrame::channel_layout |
Channel layout of the audio data.
Definition at line 379 of file frame.h.
Referenced by alloc_audio_frame(), audio_decode_frame(), audio_thread(), av_buffersrc_add_frame_flags(), av_buffersrc_add_frame_internal(), av_frame_get_buffer(), av_frame_make_writable(), av_frame_ref(), available_samples(), avresample_config(), channelmap_filter_frame(), config_changed(), config_input(), config_output(), decode_simple_internal(), ff_default_get_audio_buffer(), ff_filter_frame(), ff_init_buffer_info(), ff_tlog_ref(), filter_frame(), frame_copy_audio(), get_audio_buffer(), get_input(), ifilter_parameters_from_frame(), ifilter_send_frame(), main(), pad_last_frame(), print_frame(), process_output(), push_samples(), request_frame(), run_test(), show_frame(), spawn_empty_frame(), swr_config_frame(), try_push_frame(), and unrefcount_frame().
| AVBufferRef* AVFrame::buf[AV_NUM_DATA_POINTERS] |
AVBuffer references backing the data for this frame.
If all elements of this array are NULL, then this frame is not reference counted. This array must be filled contiguously – if buf[i] is non-NULL then buf[j] must also be non-NULL for all j < i.
There may be at most one AVBuffer per data plane, so for video this array always contains all the references. For planar audio with more than AV_NUM_DATA_POINTERS channels, there may be more buffers than can fit in this array. Then the extra AVBufferRef pointers are stored in the extended_buf array.
Definition at line 393 of file frame.h.
Referenced by alloc_frame(), audio_get_buffer(), av_buffersrc_add_frame_internal(), av_frame_get_plane_buffer(), av_frame_is_writable(), av_frame_make_writable(), av_frame_ref(), av_frame_unref(), av_hwframe_map(), av_hwframe_transfer_data(), avcodec_receive_frame(), avcodec_send_packet(), bitpacked_decode_uyvy422(), common_uninit(), cuda_get_buffer(), d3d11va_get_buffer(), decode_frame_header(), decode_nal_units(), decode_receive_frame_internal(), decode_simple_receive_frame(), do_swap(), drm_get_buffer(), dxva2_get_buffer(), ff_alloc_picture(), ff_frame_pool_get(), ff_h264_build_ref_list(), ff_h264_ref_picture(), ff_h264_unref_picture(), ff_hevc_output_frame(), ff_hevc_set_new_ref(), ff_hevc_unref_frame(), ff_hwframe_map_create(), ff_mpeg_ref_picture(), ff_mpv_frame_start(), ff_thread_release_buffer(), ff_tlog_ref(), ff_v4l2_buffer_avframe_to_buf(), ff_v4l2_buffer_buf_to_avframe(), ff_videotoolbox_alloc_frame(), ff_videotoolbox_buffer_create(), ffmmal_set_ref(), fill_picture_parameters(), find_ref_idx(), find_unused_picture(), frame_add_buf(), frame_needs_copy(), frame_start(), frame_worker_thread(), generate_missing_ref(), get_audio_buffer(), get_buffer2(), get_video_buffer(), h264_decode_frame(), h264_field_start(), h264_initialise_ref_list(), h264_slice_init(), hevc_decode_frame(), hevc_update_thread_context(), kmsgrab_read_packet(), load_input_picture(), mediacodec_wrap_hw_buffer(), output_frame(), pic_is_unused(), qsv_frame_lock(), qsv_get_buffer(), qsv_map_from(), qsv_transfer_data_child(), raw_decode(), release_unused_pictures(), rkmpp_retrieve_frame(), try_push_frame(), vaapi_get_buffer(), vaapi_vp9_start_frame(), vda_old_h264_end_frame(), vdadec_decode(), vdpau_get_buffer(), video_get_buffer(), vp9_decode_frame(), vp9_decode_free(), vt_get_buffer(), and vtenc_populate_extradata().
| AVBufferRef** AVFrame::extended_buf |
For planar audio which requires more than AV_NUM_DATA_POINTERS AVBufferRef pointers, this array will hold all the references which cannot fit into AVFrame.buf.
Note that this is different from AVFrame.extended_data, which always contains all the pointers. This array only contains the extra pointers, which cannot fit into AVFrame.buf.
This array is always allocated using av_malloc() by whoever constructs the frame. It is freed in av_frame_unref().
Definition at line 407 of file frame.h.
Referenced by audio_get_buffer(), av_frame_get_plane_buffer(), av_frame_is_writable(), av_frame_ref(), av_frame_unref(), ff_frame_pool_get(), get_audio_buffer(), and try_push_frame().
| int AVFrame::nb_extended_buf |
Number of elements in extended_buf.
Definition at line 411 of file frame.h.
Referenced by audio_get_buffer(), av_frame_get_plane_buffer(), av_frame_is_writable(), av_frame_ref(), av_frame_unref(), ff_frame_pool_get(), get_audio_buffer(), and try_push_frame().
| AVFrameSideData** AVFrame::side_data |
Definition at line 413 of file frame.h.
Referenced by av_frame_get_side_data(), av_frame_remove_side_data(), create_subcc_packet(), filter_frame(), frame_copy_props(), frame_new_side_data(), show_frame(), and wipe_side_data().
| int AVFrame::nb_side_data |
Definition at line 414 of file frame.h.
Referenced by av_frame_get_side_data(), av_frame_remove_side_data(), create_subcc_packet(), filter_frame(), frame_copy_props(), frame_new_side_data(), show_frame(), and wipe_side_data().
| int AVFrame::flags |
Frame flags, a combination of AV_FRAME_FLAGS.
Definition at line 439 of file frame.h.
Referenced by check_decode_result(), decode_simple_internal(), ff_init_buffer_info(), frame_copy_props(), get_frame_defaults(), and h264_select_output_frame().
| enum AVColorRange AVFrame::color_range |
MPEG vs JPEG YUV range.
Definition at line 446 of file frame.h.
Referenced by config_output(), create_cv_pixel_buffer(), create_filtergraph(), ff_init_buffer_info(), ff_v4l2_buffer_buf_to_avframe(), filter_frame(), format_init(), frame_copy_props(), get_cv_pixel_info(), get_frame_defaults(), magy_decode_frame(), pixlet_decode_frame(), plot_cqt(), rkmpp_retrieve_frame(), show_frame(), vpx_encode(), and vtenc_populate_extradata().
| enum AVColorPrimaries AVFrame::color_primaries |
Definition at line 448 of file frame.h.
Referenced by create_filtergraph(), encode_frame(), encode_headers(), ff_init_buffer_info(), ff_v4l2_buffer_buf_to_avframe(), filter_frame(), format_init(), frame_copy_props(), get_frame_defaults(), rkmpp_retrieve_frame(), show_frame(), and vtenc_populate_extradata().
| enum AVColorTransferCharacteristic AVFrame::color_trc |
Definition at line 450 of file frame.h.
Referenced by create_filtergraph(), encode_frame(), encode_headers(), ff_init_buffer_info(), ff_v4l2_buffer_buf_to_avframe(), filter_frame(), format_init(), frame_copy_props(), get_frame_defaults(), h264_export_frame_props(), rkmpp_retrieve_frame(), set_side_data(), show_frame(), and vtenc_populate_extradata().
| enum AVColorSpace AVFrame::colorspace |
YUV colorspace type.
Definition at line 457 of file frame.h.
Referenced by create_filtergraph(), deint_vaapi_filter_frame(), encode_frame(), ff_init_buffer_info(), ff_v4l2_buffer_buf_to_avframe(), filter_frame(), format_init(), frame_copy_props(), get_frame_defaults(), magy_decode_frame(), plot_cqt(), rkmpp_retrieve_frame(), scale_vaapi_filter_frame(), show_frame(), and vtenc_populate_extradata().
| enum AVChromaLocation AVFrame::chroma_location |
Definition at line 459 of file frame.h.
Referenced by ff_init_buffer_info(), filter_frame(), format_init(), frame_copy_props(), get_frame_defaults(), and show_frame().
| int64_t AVFrame::best_effort_timestamp |
frame timestamp estimated using various heuristics, in stream time base
Definition at line 466 of file frame.h.
Referenced by decode_simple_internal(), decode_video(), decoder_decode_frame(), frame_copy_props(), get_frame_defaults(), main(), movie_push_frame(), and show_frame().
| int64_t AVFrame::pkt_pos |
reordered pos from the last AVPacket that has been input into the decoder
Definition at line 473 of file frame.h.
Referenced by audio_thread(), copy_frame(), create_subcc_packet(), cuvid_output_frame(), decode_simple_internal(), do_blend(), ff_init_buffer_info(), ff_inlink_evaluate_timeline_at_frame(), ff_tlog_ref(), filter_frame(), frame_copy_props(), get_frame_defaults(), lavfi_read_packet(), raw_decode(), request_frame(), select_frame(), show_frame(), and video_thread().
| int64_t AVFrame::pkt_duration |
duration of the corresponding packet, expressed in AVStream->time_base units, 0 if unknown.
Definition at line 481 of file frame.h.
Referenced by av_write_uncoded_frame_internal(), compute_crc_of_packets(), copy_frame(), cuvid_output_frame(), decode_simple_internal(), decode_video(), do_video_out(), ff_init_buffer_info(), frame_copy_props(), get_frame_defaults(), gif_decode_frame(), raw_decode(), show_frame(), and video_decode_example().
| AVDictionary* AVFrame::metadata |
metadata.
Definition at line 488 of file frame.h.
Referenced by add_metadata(), add_metadata_from_side_data(), av_frame_unref(), avpriv_frame_get_metadatap(), decode_frame(), decode_frame_common(), decode_header(), do_psnr(), do_ssim(), do_vmafmotion(), extract_line(), filter(), filter_frame(), filter_frame16(), filter_frame8(), fits_decode_frame(), frame_copy_props(), get_concatdec_select(), get_metadata_val(), lavfi_read_packet(), output_frame(), receiver_thread(), select_frame(), sender_thread(), set_colorquant_ratio_meta(), show_frame(), and update().
| int AVFrame::decode_error_flags |
decode error flags of the frame, set to a combination of FF_DECODE_ERROR_xxx flags if the decoder produced a frame, but there were errors during the decoding.
Definition at line 497 of file frame.h.
Referenced by ac3_decode_frame(), check_decode_result(), cpia_decode_frame(), decode_picture(), ff_v4l2_buffer_buf_to_avframe(), and frame_copy_props().
| int AVFrame::channels |
number of audio channels, only used for audio.
Definition at line 506 of file frame.h.
Referenced by audio_decode_frame(), audio_frame_cksum(), audio_thread(), av_buffersrc_add_frame_flags(), av_buffersrc_add_frame_internal(), av_frame_copy(), av_frame_get_buffer(), av_frame_get_plane_buffer(), av_frame_make_writable(), av_frame_move_ref(), av_frame_ref(), calc_ptr_alignment(), channelmap_filter_frame(), compute_frame_rms(), decode_simple_internal(), ff_filter_frame(), ff_frame_pool_get(), ff_framequeue_skip_samples(), ff_init_buffer_info(), ff_inlink_make_frame_writable(), filter_frame(), find_peak_magnitude(), frame_copy_audio(), get_audio_buffer(), headphone_convolute(), headphone_fast_convolute(), ifilter_parameters_from_frame(), ifilter_send_frame(), lavfi_read_packet(), pad_last_frame(), reap_filters(), request_frame(), run_test(), show_frame(), try_push_frame(), unrefcount_frame(), and update_frame_pool().
| int AVFrame::pkt_size |
size of the corresponding packet containing the compressed frame.
It is set to a negative value if unknown.
Definition at line 515 of file frame.h.
Referenced by copy_frame(), cuvid_output_frame(), ff_init_buffer_info(), frame_copy_props(), get_frame_defaults(), and show_frame().
| attribute_deprecated int8_t* AVFrame::qscale_table |
QP table.
Definition at line 522 of file frame.h.
Referenced by av_frame_set_qp_table(), and frame_copy_props().
| attribute_deprecated int AVFrame::qstride |
QP store stride.
Definition at line 527 of file frame.h.
Referenced by av_frame_get_qp_table(), av_frame_set_qp_table(), and frame_copy_props().
| attribute_deprecated int AVFrame::qscale_type |
Definition at line 530 of file frame.h.
Referenced by av_frame_get_qp_table(), av_frame_set_qp_table(), and frame_copy_props().
| AVBufferRef* AVFrame::qp_table_buf |
Definition at line 532 of file frame.h.
Referenced by av_frame_get_qp_table(), av_frame_set_qp_table(), av_frame_unref(), and frame_copy_props().
| AVBufferRef* AVFrame::hw_frames_ctx |
For hwaccel-format frames, this should be a reference to the AVHWFramesContext describing the frame.
Definition at line 538 of file frame.h.
Referenced by av_frame_ref(), av_frame_unref(), av_hwframe_get_buffer(), av_hwframe_map(), av_hwframe_transfer_data(), cudascale_scale(), cuvid_output_frame(), d3d11va_transfer_data(), drm_map_frame(), dxva2_map_frame(), hwdownload_filter_frame(), hwmap_filter_frame(), ifilter_parameters_from_frame(), ifilter_send_frame(), kmsgrab_read_packet(), nppscale_deinterleave(), nppscale_interleave(), nppscale_scale(), nvenc_register_frame(), qsv_frame_lock(), qsv_map_to(), qsv_transfer_data_child(), rkmpp_retrieve_frame(), scalecuda_resize(), thumbnail(), transfer_data_alloc(), vaapi_map_frame(), and vt_map_frame().
| AVBufferRef* AVFrame::opaque_ref |
AVBufferRef for free use by the API user.
FFmpeg will never check the contents of the buffer ref. FFmpeg calls av_buffer_unref() on it when the frame is unreferenced. av_frame_copy_props() calls create a new reference with av_buffer_ref() for the target frame's opaque_ref field.
This is unrelated to the opaque field, although it serves a similar purpose.
Definition at line 549 of file frame.h.
Referenced by av_frame_unref(), and frame_copy_props().
| size_t AVFrame::crop_top |
Definition at line 559 of file frame.h.
Referenced by apply_cropping(), av_frame_apply_cropping(), calc_cropping_offsets(), ff_hevc_set_new_ref(), frame_copy_props(), and h264_frame_start().
| size_t AVFrame::crop_bottom |
Definition at line 560 of file frame.h.
Referenced by apply_cropping(), av_frame_apply_cropping(), ff_hevc_set_new_ref(), frame_copy_props(), and h264_frame_start().
| size_t AVFrame::crop_left |
Definition at line 561 of file frame.h.
Referenced by apply_cropping(), av_frame_apply_cropping(), calc_cropping_offsets(), ff_hevc_set_new_ref(), frame_copy_props(), and h264_frame_start().
| size_t AVFrame::crop_right |
Definition at line 562 of file frame.h.
Referenced by apply_cropping(), av_frame_apply_cropping(), ff_hevc_set_new_ref(), frame_copy_props(), and h264_frame_start().
1.8.6