Merge commit '88bd7fdc821aaa0cbcf44cf075c62aaa42121e3f'

[ffmpeg] / libavcodec / mpegvideo.c

diff --git a/libavcodec/mpegvideo.c b/libavcodec/mpegvideo.c
index a21054b5ff9f9477df196da2fa1bd7388f591368..e6e7337082a465366a5e10b4900c66ed6d6c13eb 100644 (file)
--- a/libavcodec/mpegvideo.c
+++ b/libavcodec/mpegvideo.c
@@ -43,19 +43,19 @@
 //#include <assert.h>
 
 static void dct_unquantize_mpeg1_intra_c(MpegEncContext *s,
-                                   DCTELEM *block, int n, int qscale);
+                                   int16_t *block, int n, int qscale);
 static void dct_unquantize_mpeg1_inter_c(MpegEncContext *s,
-                                   DCTELEM *block, int n, int qscale);
+                                   int16_t *block, int n, int qscale);
 static void dct_unquantize_mpeg2_intra_c(MpegEncContext *s,
-                                   DCTELEM *block, int n, int qscale);
+                                   int16_t *block, int n, int qscale);
 static void dct_unquantize_mpeg2_intra_bitexact(MpegEncContext *s,
-                                   DCTELEM *block, int n, int qscale);
+                                   int16_t *block, int n, int qscale);
 static void dct_unquantize_mpeg2_inter_c(MpegEncContext *s,
-                                   DCTELEM *block, int n, int qscale);
+                                   int16_t *block, int n, int qscale);
 static void dct_unquantize_h263_intra_c(MpegEncContext *s,
-                                  DCTELEM *block, int n, int qscale);
+                                  int16_t *block, int n, int qscale);
 static void dct_unquantize_h263_inter_c(MpegEncContext *s,
-                                  DCTELEM *block, int n, int qscale);
+                                  int16_t *block, int n, int qscale);
 
 
 //#define DEBUG
@@ -392,7 +392,7 @@ int ff_alloc_picture(MpegEncContext *s, Picture *pic, int shared)
         }
         if (s->avctx->debug&FF_DEBUG_DCT_COEFF) {
             FF_ALLOCZ_OR_GOTO(s->avctx, pic->f.dct_coeff,
-                              64 * mb_array_size * sizeof(DCTELEM) * 6, fail)
+                              64 * mb_array_size * sizeof(int16_t) * 6, fail)
         }
         pic->f.qstride = s->mb_stride;
         FF_ALLOCZ_OR_GOTO(s->avctx, pic->f.pan_scan,
@@ -469,7 +469,7 @@ static int init_duplicate_context(MpegEncContext *s, MpegEncContext *base)
                               2 * 64 * sizeof(int), fail)
         }
     }
-    FF_ALLOCZ_OR_GOTO(s->avctx, s->blocks, 64 * 12 * 2 * sizeof(DCTELEM), fail)
+    FF_ALLOCZ_OR_GOTO(s->avctx, s->blocks, 64 * 12 * 2 * sizeof(int16_t), fail)
     s->block = s->blocks[0];
 
     for (i = 0; i < 12; i++) {
@@ -2434,7 +2434,7 @@ unhandled:
 
 /* put block[] to dest[] */
 static inline void put_dct(MpegEncContext *s,
-                           DCTELEM *block, int i, uint8_t *dest, int line_size, int qscale)
+                           int16_t *block, int i, uint8_t *dest, int line_size, int qscale)
 {
     s->dct_unquantize_intra(s, block, i, qscale);
     s->dsp.idct_put (dest, line_size, block);
@@ -2442,7 +2442,7 @@ static inline void put_dct(MpegEncContext *s,
 
 /* add block[] to dest[] */
 static inline void add_dct(MpegEncContext *s,
-                           DCTELEM *block, int i, uint8_t *dest, int line_size)
+                           int16_t *block, int i, uint8_t *dest, int line_size)
 {
     if (s->block_last_index[i] >= 0) {
         s->dsp.idct_add (dest, line_size, block);
@@ -2450,7 +2450,7 @@ static inline void add_dct(MpegEncContext *s,
 }
 
 static inline void add_dequant_dct(MpegEncContext *s,
-                           DCTELEM *block, int i, uint8_t *dest, int line_size, int qscale)
+                           int16_t *block, int i, uint8_t *dest, int line_size, int qscale)
 {
     if (s->block_last_index[i] >= 0) {
         s->dct_unquantize_inter(s, block, i, qscale);
@@ -2503,7 +2503,7 @@ void ff_clean_intra_table_entries(MpegEncContext *s)
    s->interlaced_dct : true if interlaced dct used (mpeg2)
  */
 static av_always_inline
-void MPV_decode_mb_internal(MpegEncContext *s, DCTELEM block[12][64],
+void MPV_decode_mb_internal(MpegEncContext *s, int16_t block[12][64],
                             int lowres_flag, int is_mpeg12)
 {
     const int mb_xy = s->mb_y * s->mb_stride + s->mb_x;
@@ -2515,7 +2515,7 @@ void MPV_decode_mb_internal(MpegEncContext *s, DCTELEM block[12][64],
     if(s->avctx->debug&FF_DEBUG_DCT_COEFF) {
        /* save DCT coefficients */
        int i,j;
-       DCTELEM *dct = &s->current_picture.f.dct_coeff[mb_xy * 64 * 6];
+       int16_t *dct = &s->current_picture.f.dct_coeff[mb_xy * 64 * 6];
        av_log(s->avctx, AV_LOG_DEBUG, "DCT coeffs of MB at %dx%d:\n", s->mb_x, s->mb_y);
        for(i=0; i<6; i++){
            for(j=0; j<64; j++){
@@ -2746,7 +2746,7 @@ skip_idct:
     }
 }
 
-void ff_MPV_decode_mb(MpegEncContext *s, DCTELEM block[12][64]){
+void ff_MPV_decode_mb(MpegEncContext *s, int16_t block[12][64]){
 #if !CONFIG_SMALL
     if(s->out_format == FMT_MPEG1) {
         if(s->avctx->lowres) MPV_decode_mb_internal(s, block, 1, 1);
@@ -2888,7 +2888,7 @@ void ff_mpeg_flush(AVCodecContext *avctx){
 }
 
 static void dct_unquantize_mpeg1_intra_c(MpegEncContext *s,
-                                   DCTELEM *block, int n, int qscale)
+                                   int16_t *block, int n, int qscale)
 {
     int i, level, nCoeffs;
     const uint16_t *quant_matrix;
@@ -2917,7 +2917,7 @@ static void dct_unquantize_mpeg1_intra_c(MpegEncContext *s,
 }
 
 static void dct_unquantize_mpeg1_inter_c(MpegEncContext *s,
-                                   DCTELEM *block, int n, int qscale)
+                                   int16_t *block, int n, int qscale)
 {
     int i, level, nCoeffs;
     const uint16_t *quant_matrix;
@@ -2946,7 +2946,7 @@ static void dct_unquantize_mpeg1_inter_c(MpegEncContext *s,
 }
 
 static void dct_unquantize_mpeg2_intra_c(MpegEncContext *s,
-                                   DCTELEM *block, int n, int qscale)
+                                   int16_t *block, int n, int qscale)
 {
     int i, level, nCoeffs;
     const uint16_t *quant_matrix;
@@ -2973,7 +2973,7 @@ static void dct_unquantize_mpeg2_intra_c(MpegEncContext *s,
 }
 
 static void dct_unquantize_mpeg2_intra_bitexact(MpegEncContext *s,
-                                   DCTELEM *block, int n, int qscale)
+                                   int16_t *block, int n, int qscale)
 {
     int i, level, nCoeffs;
     const uint16_t *quant_matrix;
@@ -3004,7 +3004,7 @@ static void dct_unquantize_mpeg2_intra_bitexact(MpegEncContext *s,
 }
 
 static void dct_unquantize_mpeg2_inter_c(MpegEncContext *s,
-                                   DCTELEM *block, int n, int qscale)
+                                   int16_t *block, int n, int qscale)
 {
     int i, level, nCoeffs;
     const uint16_t *quant_matrix;
@@ -3035,7 +3035,7 @@ static void dct_unquantize_mpeg2_inter_c(MpegEncContext *s,
 }
 
 static void dct_unquantize_h263_intra_c(MpegEncContext *s,
-                                  DCTELEM *block, int n, int qscale)
+                                  int16_t *block, int n, int qscale)
 {
     int i, level, qmul, qadd;
     int nCoeffs;
@@ -3069,7 +3069,7 @@ static void dct_unquantize_h263_intra_c(MpegEncContext *s,
 }
 
 static void dct_unquantize_h263_inter_c(MpegEncContext *s,
-                                  DCTELEM *block, int n, int qscale)
+                                  int16_t *block, int n, int qscale)
 {
     int i, level, qmul, qadd;
     int nCoeffs;