Merge commit '0f21d8b1b40848973558c737aebe800c46e93a3d'

* commit '0f21d8b1b40848973558c737aebe800c46e93a3d':
  pictordec: stop using deprecated avcodec_set_dimensions
  pgssubdec: stop using deprecated avcodec_set_dimensions
  pcx: stop using deprecated avcodec_set_dimensions
  mpegvideo_parser: stop using deprecated avcodec_set_dimensions

Conflicts:
	libavcodec/pcx.c
	libavcodec/pgssubdec.c
	libavcodec/pictordec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>

libavcodec/mpegvideo_parser.c

@@ -66,7 +66,7 @@ static void mpegvideo_extract_headers(AVCodecParserContext *s,
                 pc->width  = (buf[0] << 4) | (buf[1] >> 4);
                 pc->height = ((buf[1] & 0x0f) << 8) | buf[2];
                 if(!avctx->width || !avctx->height || !avctx->coded_width || !avctx->coded_height){
-                    avcodec_set_dimensions(avctx, pc->width, pc->height);
+                    ff_set_dimensions(avctx, pc->width, pc->height);
                     did_set_size=1;
                 }
                 frame_rate_index = buf[3] & 0xf;
@@ -94,7 +94,7 @@ static void mpegvideo_extract_headers(AVCodecParserContext *s,
                         pc->height |=( vert_size_ext << 12);
                         bit_rate = (bit_rate&0x3FFFF) | (bit_rate_ext << 18);
                         if(did_set_size)
-                            avcodec_set_dimensions(avctx, pc->width, pc->height);
+                            ff_set_dimensions(avctx, pc->width, pc->height);
                         avctx->time_base.den = pc->frame_rate.den * (frame_rate_ext_n + 1) * 2;
                         avctx->time_base.num = pc->frame_rate.num * (frame_rate_ext_d + 1);
                         avctx->codec_id = AV_CODEC_ID_MPEG2VIDEO;

libavcodec/pcx.c

@@ -132,10 +132,9 @@ static int pcx_decode_frame(AVCodecContext *avctx, void *data, int *got_frame,
 
     bytestream2_skipu(&gb, 60);
 
-    if ((ret = av_image_check_size(w, h, 0, avctx)) < 0)
+    if ((ret = ff_set_dimensions(avctx, w, h)) < 0)
         return ret;
-    if (w != avctx->width || h != avctx->height)
-        avcodec_set_dimensions(avctx, w, h);
+
     if ((ret = ff_get_buffer(avctx, p, 0)) < 0)
         return ret;
 

libavcodec/pgssubdec.c

@@ -27,6 +27,8 @@
 #include "avcodec.h"
 #include "dsputil.h"
 #include "bytestream.h"
+#include "internal.h"
+
 #include "libavutil/colorspace.h"
 #include "libavutil/imgutils.h"
 #include "libavutil/opt.h"
@@ -294,11 +296,12 @@ static void parse_palette_segment(AVCodecContext *avctx,
  * @param buf_size size of packet to process
  * @todo TODO: Implement cropping
  */
-static void parse_presentation_segment(AVCodecContext *avctx,
-                                       const uint8_t *buf, int buf_size,
-                                       int64_t pts)
+static int parse_presentation_segment(AVCodecContext *avctx,
+                                      const uint8_t *buf, int buf_size,
+                                      int64_t pts)
 {
     PGSSubContext *ctx = avctx->priv_data;
+    int ret;
 
     int w = bytestream_get_be16(&buf);
     int h = bytestream_get_be16(&buf);
@@ -309,8 +312,9 @@ static void parse_presentation_segment(AVCodecContext *avctx,
 
     av_dlog(avctx, "Video Dimensions %dx%d\n",
             w, h);
-    if (av_image_check_size(w, h, 0, avctx) >= 0)
-        avcodec_set_dimensions(avctx, w, h);
+    ret = ff_set_dimensions(avctx, w, h);
+    if (ret < 0)
+        return ret;
 
     /* Skip 1 bytes of unknown, frame rate? */
     buf++;
@@ -327,20 +331,20 @@ static void parse_presentation_segment(AVCodecContext *avctx,
 
     ctx->presentation.object_count = bytestream_get_byte(&buf);
     if (!ctx->presentation.object_count)
-        return;
+        return 0;
 
     /* Verify that enough bytes are remaining for all of the objects. */
     buf_size -= 11;
     if (buf_size < ctx->presentation.object_count * 8) {
         ctx->presentation.object_count = 0;
-        return;
+        return AVERROR_INVALIDDATA;
     }
 
     av_freep(&ctx->presentation.objects);
     ctx->presentation.objects = av_malloc(sizeof(PGSSubPictureReference) * ctx->presentation.object_count);
     if (!ctx->presentation.objects) {
         ctx->presentation.object_count = 0;
-        return;
+        return AVERROR(ENOMEM);
     }
 
     for (object_index = 0; object_index < ctx->presentation.object_count; ++object_index) {
@@ -365,6 +369,8 @@ static void parse_presentation_segment(AVCodecContext *avctx,
             reference->y = 0;
         }
     }
+
+    return 0;
 }
 
 /**
@@ -456,7 +462,7 @@ static int decode(AVCodecContext *avctx, void *data, int *data_size,
     const uint8_t *buf_end;
     uint8_t       segment_type;
     int           segment_length;
-    int i;
+    int i, ret;
 
     av_dlog(avctx, "PGS sub packet:\n");
 
@@ -495,7 +501,9 @@ static int decode(AVCodecContext *avctx, void *data, int *data_size,
             parse_picture_segment(avctx, buf, segment_length);
             break;
         case PRESENTATION_SEGMENT:
-            parse_presentation_segment(avctx, buf, segment_length, sub->pts);
+            ret = parse_presentation_segment(avctx, buf, segment_length, sub->pts);
+            if (ret < 0)
+                return ret;
             break;
         case WINDOW_SEGMENT:
             /*

libavcodec/pictordec.c

@@ -143,7 +143,9 @@ static int decode_frame(AVCodecContext *avctx,
     if (av_image_check_size(s->width, s->height, 0, avctx) < 0)
         return -1;
     if (s->width != avctx->width && s->height != avctx->height) {
-        avcodec_set_dimensions(avctx, s->width, s->height);
+        ret = ff_set_dimensions(avctx, s->width, s->height);
+        if (ret < 0)
+            return ret;
     }
 
     if ((ret = ff_get_buffer(avctx, frame, 0)) < 0)