afq: update remaining samples variable.

[ffmpeg] / libavcodec / cavs.c

diff --git a/libavcodec/cavs.c b/libavcodec/cavs.c
index c3eebfabbb3a3b7d3fd7977e31d2a3ed00718613..9e471636849690d53ab55f81ce5c6b8de3ded711 100644 (file)
--- a/libavcodec/cavs.c
+++ b/libavcodec/cavs.c
@@ -2,20 +2,20 @@
  * Chinese AVS video (AVS1-P2, JiZhun profile) decoder.
  * Copyright (c) 2006  Stefan Gehrer <stefan.gehrer@gmx.de>
  *
- * This file is part of Libav.
+ * This file is part of FFmpeg.
  *
- * Libav is free software; you can redistribute it and/or
+ * FFmpeg is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
  * version 2.1 of the License, or (at your option) any later version.
  *
- * Libav is distributed in the hope that it will be useful,
+ * FFmpeg is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with Libav; if not, write to the Free Software
+ * License along with FFmpeg; if not, write to the Free Software
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
@@ -30,7 +30,6 @@
 #include "golomb.h"
 #include "mathops.h"
 #include "cavs.h"
-#include "cavsdata.h"
 
 static const uint8_t alpha_tab[64] = {
    0,  0,  0,  0,  0,  0,  1,  1,  1,  1,  1,  2,  2,  2,  3,  3,
@@ -328,6 +327,15 @@ static void intra_pred_lp_top(uint8_t *d,uint8_t *top,uint8_t *left,int stride)
 
 #undef LOWPASS
 
+static inline void modify_pred(const int8_t *mod_table, int *mode)
+{
+    *mode = mod_table[*mode];
+    if(*mode < 0) {
+        av_log(NULL, AV_LOG_ERROR, "Illegal intra prediction mode\n");
+        *mode = 0;
+    }
+}
+
 void ff_cavs_modify_mb_i(AVSContext *h, int *pred_mode_uv) {
     /* save pred modes before they get modified */
     h->pred_mode_Y[3] =  h->pred_mode_Y[5];
@@ -682,17 +690,17 @@ void ff_cavs_init_pic(AVSContext *h) {
  */
 void ff_cavs_init_top_lines(AVSContext *h) {
     /* alloc top line of predictors */
-    h->top_qp       = av_malloc( h->mb_width);
-    h->top_mv[0]    = av_malloc((h->mb_width*2+1)*sizeof(cavs_vector));
-    h->top_mv[1]    = av_malloc((h->mb_width*2+1)*sizeof(cavs_vector));
-    h->top_pred_Y   = av_malloc( h->mb_width*2*sizeof(*h->top_pred_Y));
-    h->top_border_y = av_malloc((h->mb_width+1)*16);
-    h->top_border_u = av_malloc( h->mb_width * 10);
-    h->top_border_v = av_malloc( h->mb_width * 10);
+    h->top_qp       = av_mallocz( h->mb_width);
+    h->top_mv[0]    = av_mallocz((h->mb_width*2+1)*sizeof(cavs_vector));
+    h->top_mv[1]    = av_mallocz((h->mb_width*2+1)*sizeof(cavs_vector));
+    h->top_pred_Y   = av_mallocz( h->mb_width*2*sizeof(*h->top_pred_Y));
+    h->top_border_y = av_mallocz((h->mb_width+1)*16);
+    h->top_border_u = av_mallocz( h->mb_width * 10);
+    h->top_border_v = av_mallocz( h->mb_width * 10);
 
     /* alloc space for co-located MVs and types */
-    h->col_mv       = av_malloc( h->mb_width*h->mb_height*4*sizeof(cavs_vector));
-    h->col_type_base = av_malloc(h->mb_width*h->mb_height);
+    h->col_mv       = av_mallocz( h->mb_width*h->mb_height*4*sizeof(cavs_vector));
+    h->col_type_base = av_mallocz(h->mb_width*h->mb_height);
     h->block        = av_mallocz(64*sizeof(DCTELEM));
 }
 
@@ -731,6 +739,8 @@ av_cold int ff_cavs_init(AVCodecContext *avctx) {
 av_cold int ff_cavs_end(AVCodecContext *avctx) {
     AVSContext *h = avctx->priv_data;
 
+    ff_MPV_common_end(&h->s);
+
     av_free(h->top_qp);
     av_free(h->top_mv[0]);
     av_free(h->top_mv[1]);