mpegvideo: call av_frame_unref() instead of avcodec_get_frame_defaults().

[ffmpeg] / libavcodec / g2meet.c

diff --git a/libavcodec/g2meet.c b/libavcodec/g2meet.c
index ad27c573f945c9dbdcc24f0331a30b6563f6969b..0b36dbd0d5e3a1f73d9301e5d4f77f0c7409edc3 100644 (file)
--- a/libavcodec/g2meet.c
+++ b/libavcodec/g2meet.c
@@ -236,16 +236,14 @@ static int jpg_decode_data(JPGContext *c, int width, int height,
                            int swapuv)
 {
     GetBitContext gb;
-    uint8_t *tmp;
     int mb_w, mb_h, mb_x, mb_y, i, j;
     int bx, by;
     int unesc_size;
     int ret;
 
-    tmp = av_realloc(c->buf, src_size + FF_INPUT_BUFFER_PADDING_SIZE);
-    if (!tmp)
-        return AVERROR(ENOMEM);
-    c->buf = tmp;
+    if ((ret = av_reallocp(&c->buf,
+                           src_size + FF_INPUT_BUFFER_PADDING_SIZE)) < 0)
+        return ret;
     jpg_unescape(src, src_size, c->buf, &unesc_size);
     memset(c->buf + unesc_size, 0, FF_INPUT_BUFFER_PADDING_SIZE);
     init_get_bits(&gb, c->buf, unesc_size * 8);
@@ -478,8 +476,7 @@ static int g2m_load_cursor(AVCodecContext *avctx, G2MContext *c,
     uint32_t bits;
     uint32_t cur_size, cursor_w, cursor_h, cursor_stride;
     uint32_t cursor_hot_x, cursor_hot_y;
-    int cursor_fmt;
-    uint8_t *tmp;
+    int cursor_fmt, err;
 
     cur_size      = bytestream2_get_be32(gb);
     cursor_w      = bytestream2_get_byte(gb);
@@ -514,13 +511,11 @@ static int g2m_load_cursor(AVCodecContext *avctx, G2MContext *c,
         return AVERROR_PATCHWELCOME;
     }
 
-    tmp = av_realloc(c->cursor, cursor_stride * cursor_h);
-    if (!tmp) {
+    if ((err = av_reallocp(&c->cursor, cursor_stride * cursor_h)) < 0) {
         av_log(avctx, AV_LOG_ERROR, "Cannot allocate cursor buffer\n");
-        return AVERROR(ENOMEM);
+        return err;
     }
 
-    c->cursor        = tmp;
     c->cursor_w      = cursor_w;
     c->cursor_h      = cursor_h;
     c->cursor_hot_x  = cursor_hot_x;