Merge pull request #806 from trav90/ffvpx-resync

Update ffvpx code to 4.0.2 (take 2)

1 files changed, 29 insertions, 11 deletions

diff --git a/media/ffvpx/libavcodec/mpegvideo.h b/media/ffvpx/libavcodec/mpegvideo.h
index e9eb633d1..541909cbb 100644
--- a/media/ffvpx/libavcodec/mpegvideo.h
+++ b/media/ffvpx/libavcodec/mpegvideo.h
@@ -45,6 +45,7 @@
 #include "mpegpicture.h"
 #include "mpegvideodsp.h"
 #include "mpegvideoencdsp.h"
+#include "mpegvideodata.h"
 #include "pixblockdsp.h"
 #include "put_bits.h"
 #include "ratecontrol.h"
@@ -71,6 +72,8 @@
 #define SLICE_MAX_START_CODE    0x000001af
 #define EXT_START_CODE          0x000001b5
 #define USER_START_CODE         0x000001b2
+#define SLICE_START_CODE        0x000001b7
+
 
 /**
  * MpegEncContext.
@@ -252,9 +255,6 @@ typedef struct MpegEncContext {
     int16_t (*b_field_mv_table[2][2][2])[2];///< MV table (4MV per MB) interlaced B-frame encoding
     uint8_t (*p_field_select_table[2]);
     uint8_t (*b_field_select_table[2][2]);
-#if FF_API_MOTION_EST
-    int me_method;                       ///< ME algorithm
-#endif
     int motion_est;                      ///< ME algorithm
     int me_penalty_compensation;
     int me_pre;                          ///< prepass for motion estimation
@@ -381,6 +381,8 @@ typedef struct 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;
@@ -467,6 +469,13 @@ typedef struct MpegEncContext {
     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;
@@ -497,7 +506,10 @@ typedef struct MpegEncContext {
 
     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
@@ -699,10 +711,6 @@ 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, Picture *p, AVFrame *pict);
-void ff_print_debug_info2(AVCodecContext *avctx, AVFrame *pict, uint8_t *mbskip_table,
-                         uint32_t *mbtype_table, int8_t *qscale_table, int16_t (*motion_val[2])[2],
-                         int *low_delay,
-                         int mb_width, int mb_height, int mb_stride, int quarter_sample);
 
 int ff_mpv_export_qp_table(MpegEncContext *s, AVFrame *f, Picture *p, int qp_type);
 
@@ -729,7 +737,8 @@ void ff_mpv_motion(MpegEncContext *s,
                    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;
@@ -738,8 +747,8 @@ static inline void ff_update_block_index(MpegEncContext *s){
     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){
@@ -751,4 +760,13 @@ 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 */