45 typedef struct Picture {  struct
46     struct AVFrame *f;
47     ThreadFrame tf;
49     AVBufferRef *qscale_table_buf;
50     int8_t *qscale_table;
52     AVBufferRef *motion_val_buf[2];
53     int16_t (*motion_val[2])[2];
55     AVBufferRef *mb_type_buf;
56     uint32_t *mb_type;          ///< types and macros are defined in mpegutils.h
58     AVBufferRef *mbskip_table_buf;
59     uint8_t *mbskip_table;
61     AVBufferRef *ref_index_buf[2];
85     int needs_realloc;          ///< Picture needs to be reallocated (eg due to a frame size change)  argument
91 } Picture;  argument