318 typedef struct AVFrame {  struct
332     uint8_t *data[AV_NUM_DATA_POINTERS];
349     int linesize[AV_NUM_DATA_POINTERS];
365     uint8_t **extended_data;
376     int width, height;
384     int nb_samples;
391     int format;
396     int key_frame;
424      * This is also the Presentation time of this AVFrame calculated from  argument
427     int64_t pkt_dts;
432     int coded_picture_number;
436     int display_picture_number;
441     int quality;
446     void *opaque;
453     uint64_t error[AV_NUM_DATA_POINTERS];
482      * the decoder reorders values as needed and sets AVFrame.reordered_opaque  argument
485     int64_t reordered_opaque;
490     int sample_rate;
514      * cannot fit into AVFrame.buf.  argument
529     AVFrameSideData **side_data;  argument
530     int            nb_side_data;
555     int flags;
562     enum AVColorRange color_range;
564     enum AVColorPrimaries color_primaries;
566     enum AVColorTransferCharacteristic color_trc;
573     enum AVColorSpace colorspace;
575     enum AVChromaLocation chroma_location;
582     int64_t best_effort_timestamp;
589     int64_t pkt_pos;
597     int64_t pkt_duration;
604     AVDictionary *metadata;
613     int decode_error_flags;
624     int channels;
633     int pkt_size;
640     int8_t *qscale_table;
645     int qstride;
648     int qscale_type;
651     AVBufferRef *qp_table_buf;
657     AVBufferRef *hw_frames_ctx;
668     AVBufferRef *opaque_ref;
698 } AVFrame;  argument