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authorVittorio Giovara <vittorio.giovara@gmail.com>2015-06-08 13:00:49 +0100
committerVittorio Giovara <vittorio.giovara@gmail.com>2015-06-10 14:05:32 +0100
commit7061bf0925a7d6c5899bbe710b2b8cdae9005274 (patch)
treecbde378e36dea4df5665213617e45714faac1221 /libavcodec/mpegvideo.h
parent529c05698e88b057f0bea61e0d85f2b42925b5ea (diff)
mpegvideo: Move Picture-related functions to a separate file
Diffstat (limited to 'libavcodec/mpegvideo.h')
-rw-r--r--libavcodec/mpegvideo.h78
1 files changed, 1 insertions, 77 deletions
diff --git a/libavcodec/mpegvideo.h b/libavcodec/mpegvideo.h
index d5e14f7c46..b2b2f6df79 100644
--- a/libavcodec/mpegvideo.h
+++ b/libavcodec/mpegvideo.h
@@ -40,6 +40,7 @@
#include "idctdsp.h"
#include "me_cmp.h"
#include "motion_est.h"
+#include "mpegpicture.h"
#include "mpegvideodsp.h"
#include "mpegvideoencdsp.h"
#include "pixblockdsp.h"
@@ -60,8 +61,6 @@
#define MAX_THREADS 16
-#define MAX_PICTURE_COUNT 32
-
#define MAX_B_FRAMES 16
#define ME_MAP_SIZE 64
@@ -70,8 +69,6 @@
#define INPLACE_OFFSET 16
-#define EDGE_WIDTH 16
-
/* Start codes. */
#define SEQ_END_CODE 0x000001b7
#define SEQ_START_CODE 0x000001b3
@@ -83,62 +80,6 @@
#define USER_START_CODE 0x000001b2
/**
- * Picture.
- */
-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; ///< types and macros are defined in mpegutils.h
-
- 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;
-
- int field_picture; ///< whether or not the picture was encoded in separate fields
-
- int mb_var_sum; ///< sum of MB variance for current frame
- int mc_mb_var_sum; ///< motion compensated MB variance for current frame
-
- int b_frame_score; /* */
- int needs_realloc; ///< Picture needs to be reallocated (eg due to a frame size change)
-
- int reference;
- int shared;
-} Picture;
-
-typedef struct ScratchpadContext {
- uint8_t *edge_emu_buffer; ///< temporary buffer for if MVs point to out-of-frame data
- uint8_t *rd_scratchpad; ///< scratchpad for rate distortion mb decision
- uint8_t *obmc_scratchpad;
- uint8_t *b_scratchpad; ///< scratchpad used for writing into write only buffers
-} ScratchpadContext;
-
-/**
* MpegEncContext.
*/
typedef struct MpegEncContext {
@@ -679,7 +620,6 @@ void ff_mpeg_flush(AVCodecContext *avctx);
void ff_print_debug_info(MpegEncContext *s, Picture *p);
void ff_write_quant_matrix(PutBitContext *pb, uint16_t *matrix);
-int ff_find_unused_picture(AVCodecContext *avctx, Picture *picture, int shared);
int ff_update_duplicate_context(MpegEncContext *dst, MpegEncContext *src);
int ff_mpeg_update_thread_context(AVCodecContext *dst, const AVCodecContext *src);
void ff_set_qscale(MpegEncContext * s, int qscale);
@@ -699,18 +639,6 @@ void ff_mpv_motion(MpegEncContext *s,
qpel_mc_func (*qpix_op)[16]);
/**
- * Allocate a Picture.
- * The pixels are allocated/set by calling get_buffer() if shared = 0.
- */
-int ff_alloc_picture(AVCodecContext *avctx, Picture *pic, MotionEstContext *me,
- ScratchpadContext *sc, int shared, int encoding,
- int chroma_x_shift, int chroma_y_shift, int out_format,
- int mb_stride, int mb_height, int b8_stride,
- ptrdiff_t *linesize, ptrdiff_t *uvlinesize);
-
-int ff_mpeg_framesize_alloc(AVCodecContext *avctx, MotionEstContext *me,
- ScratchpadContext *sc, int linesize);
-/**
* permute block according to permuatation.
* @param last last non zero element in scantable order
*/
@@ -744,8 +672,4 @@ int ff_rv10_encode_picture_header(MpegEncContext *s, int picture_number);
int ff_rv_decode_dc(MpegEncContext *s, int n);
void ff_rv20_encode_picture_header(MpegEncContext *s, int picture_number);
-int ff_mpeg_ref_picture(AVCodecContext *avctx, Picture *dst, Picture *src);
-void ff_mpeg_unref_picture(AVCodecContext *avctx, Picture *picture);
-void ff_free_picture_tables(Picture *pic);
-
#endif /* AVCODEC_MPEGVIDEO_H */