diff options
Diffstat (limited to 'libavcodec/mpegvideo.h')
| -rw-r--r-- | libavcodec/mpegvideo.h | 57 |
1 files changed, 41 insertions, 16 deletions
diff --git a/libavcodec/mpegvideo.h b/libavcodec/mpegvideo.h index 532a70a43e..51c7495a04 100644 --- a/libavcodec/mpegvideo.h +++ b/libavcodec/mpegvideo.h @@ -37,6 +37,7 @@ #include "parser.h" #include "mpeg12data.h" #include "rl.h" +#include "thread.h" #include "videodsp.h" #include "libavutil/opt.h" @@ -94,10 +95,38 @@ struct MpegEncContext; */ typedef struct Picture{ struct AVFrame f; + ThreadFrame tf; + + AVBufferRef *qscale_table_buf; + int8_t *qscale_table; + + AVBufferRef *motion_val_buf[2]; + int16_t (*motion_val[2])[2]; + + AVBufferRef *mb_type_buf; + uint32_t *mb_type; + + AVBufferRef *mbskip_table_buf; + uint8_t *mbskip_table; + + AVBufferRef *ref_index_buf[2]; + int8_t *ref_index[2]; + + AVBufferRef *mb_var_buf; + uint16_t *mb_var; ///< Table for MB variances + + AVBufferRef *mc_mb_var_buf; + uint16_t *mc_mb_var; ///< Table for motion compensated MB variances + + AVBufferRef *mb_mean_buf; + uint8_t *mb_mean; ///< Table for MB luminance + + AVBufferRef *hwaccel_priv_buf; + /** + * hardware accelerator private data + */ + void *hwaccel_picture_private; - int8_t *qscale_table_base; - int16_t (*motion_val_base[2])[2]; - uint32_t *mb_type_base; #define MB_TYPE_INTRA MB_TYPE_INTRA4x4 //default mb_type if there is just one type #define IS_INTRA4x4(a) ((a)&MB_TYPE_INTRA4x4) #define IS_INTRA16x16(a) ((a)&MB_TYPE_INTRA16x16) @@ -137,16 +166,12 @@ typedef struct Picture{ int mb_var_sum; ///< sum of MB variance for current frame int mc_mb_var_sum; ///< motion compensated MB variance for current frame - uint16_t *mb_var; ///< Table for MB variances - uint16_t *mc_mb_var; ///< Table for motion compensated MB variances - uint8_t *mb_mean; ///< Table for MB luminance + int b_frame_score; /* */ - void *owner2; ///< pointer to the context that allocated this picture int needs_realloc; ///< Picture needs to be reallocated (eg due to a frame size change) - /** - * hardware accelerator private data - */ - void *hwaccel_picture_private; + + int reference; + int shared; } Picture; /** @@ -315,8 +340,6 @@ typedef struct MpegEncContext { Picture *last_picture_ptr; ///< pointer to the previous picture. Picture *next_picture_ptr; ///< pointer to the next picture (for bidir pred) Picture *current_picture_ptr; ///< pointer to the current picture - int picture_count; ///< number of allocated pictures (MAX_PICTURE_COUNT * avctx->thread_count) - int picture_range_start, picture_range_end; ///< the part of picture that this context can allocate in uint8_t *visualization_buffer[3]; ///< temporary buffer vor MV visualization int last_dc[3]; ///< last DC values for MPEG1 int16_t *dc_val_base; @@ -705,7 +728,7 @@ typedef struct MpegEncContext { #define REBASE_PICTURE(pic, new_ctx, old_ctx) \ ((pic && pic >= old_ctx->picture && \ - pic < old_ctx->picture + old_ctx->picture_count) ? \ + pic < old_ctx->picture + MAX_PICTURE_COUNT) ? \ &new_ctx->picture[pic - old_ctx->picture] : NULL) /* mpegvideo_enc common options */ @@ -770,7 +793,7 @@ void ff_draw_horiz_band(AVCodecContext *avctx, DSPContext *dsp, Picture *cur, int v_edge_pos, int h_edge_pos); void ff_mpeg_draw_horiz_band(MpegEncContext *s, int y, int h); void ff_mpeg_flush(AVCodecContext *avctx); -void ff_print_debug_info(MpegEncContext *s, AVFrame *pict); +void ff_print_debug_info(MpegEncContext *s, Picture *p); void ff_write_quant_matrix(PutBitContext *pb, uint16_t *matrix); void ff_release_unused_pictures(MpegEncContext *s, int remove_current); int ff_find_unused_picture(MpegEncContext *s, int shared); @@ -790,7 +813,6 @@ void ff_convert_matrix(DSPContext *dsp, int (*qmat)[64], uint16_t (*qmat16)[2][6 int ff_dct_quantize_c(MpegEncContext *s, int16_t *block, int n, int qscale, int *overflow); void ff_init_block_index(MpegEncContext *s); -void ff_copy_picture(Picture *dst, Picture *src); void ff_MPV_motion(MpegEncContext *s, uint8_t *dest_y, uint8_t *dest_cb, @@ -917,4 +939,7 @@ void ff_wmv2_encode_mb(MpegEncContext * s, int16_t block[6][64], int motion_x, int motion_y); +int ff_mpeg_ref_picture(MpegEncContext *s, Picture *dst, Picture *src); +void ff_mpeg_unref_picture(MpegEncContext *s, Picture *picture); + #endif /* AVCODEC_MPEGVIDEO_H */ |