#include "mpegpicture.h"
#include "mpegvideodsp.h"
#include "mpegvideoencdsp.h"
+#include "mpegvideodata.h"
#include "pixblockdsp.h"
#include "put_bits.h"
#include "ratecontrol.h"
#define SLICE_MAX_START_CODE 0x000001af
#define EXT_START_CODE 0x000001b5
#define USER_START_CODE 0x000001b2
+#define SLICE_START_CODE 0x000001b7
+
/**
* MpegEncContext.
int custom_pcf;
/* MPEG-4 specific */
+ int studio_profile;
+ int dct_precision;
///< number of bits to represent the fractional part of time (encoder only)
int time_increment_bits;
int last_time_base;
int intra_vlc_format;
int alternate_scan;
int seq_disp_ext;
+ int video_format;
+#define VIDEO_FORMAT_COMPONENT 0
+#define VIDEO_FORMAT_PAL 1
+#define VIDEO_FORMAT_NTSC 2
+#define VIDEO_FORMAT_SECAM 3
+#define VIDEO_FORMAT_MAC 4
+#define VIDEO_FORMAT_UNSPECIFIED 5
int repeat_first_field;
int chroma_420_type;
int chroma_format;
int16_t (*block)[64]; ///< points to one of the following blocks
int16_t (*blocks)[12][64]; // for HQ mode we need to keep the best block
- int (*decode_mb)(struct MpegEncContext *s, int16_t block[6][64]); // used by some codecs to avoid a switch()
+ int (*decode_mb)(struct MpegEncContext *s, int16_t block[12][64]); // used by some codecs to avoid a switch()
+
+ int32_t (*block32)[12][64];
+
#define SLICE_OK 0
#define SLICE_ERROR -1
#define SLICE_END -2 ///<end marker found
qpel_mc_func (*qpix_op)[16]);
static inline void ff_update_block_index(MpegEncContext *s){
- const int block_size= 8 >> s->avctx->lowres;
+ const int bytes_per_pixel = 1 + (s->avctx->bits_per_raw_sample > 8);
+ const int block_size= (8*bytes_per_pixel) >> s->avctx->lowres;
s->block_index[0]+=2;
s->block_index[1]+=2;
s->block_index[4]++;
s->block_index[5]++;
s->dest[0]+= 2*block_size;
- s->dest[1]+= block_size;
- s->dest[2]+= block_size;
+ s->dest[1]+= (2 >> s->chroma_x_shift) * block_size;
+ s->dest[2]+= (2 >> s->chroma_x_shift) * block_size;
}
static inline int get_bits_diff(MpegEncContext *s){
return bits - last;
}
+static inline int mpeg_get_qscale(MpegEncContext *s)
+{
+ int qscale = get_bits(&s->gb, 5);
+ if (s->q_scale_type)
+ return ff_mpeg2_non_linear_qscale[qscale];
+ else
+ return qscale << 1;
+}
+
#endif /* AVCODEC_MPEGVIDEO_H */