lavc: factorize ff_{thread_,re,}get_buffer error messages.

Coccinelle profile used:

  @@
  expression r, ctx, f, loglevel, str, flags;
  @@

  -if ((r = ff_get_buffer(ctx, f, flags)) < 0) {
  -    av_log(ctx, loglevel, str);
  -    return r;
  -}
  +if ((r = ff_get_buffer(ctx, f, flags)) < 0)
  +    return r;

  @@
  expression r, ctx, f, loglevel, str;
  @@

  -if ((r = ff_reget_buffer(ctx, f)) < 0) {
  -    av_log(ctx, loglevel, str);
  -    return r;
  -}
  +if ((r = ff_reget_buffer(ctx, f)) < 0)
  +    return r;

  @@
  expression r, ctx, f, loglevel, str, flags;
  @@

  -if ((r = ff_thread_get_buffer(ctx, f, flags)) < 0) {
  -    av_log(ctx, loglevel, str);
  -    return r;
  -}
  +if ((r = ff_thread_get_buffer(ctx, f, flags)) < 0)
  +    return r;

...along with some manual patches for the remaining ones.

1 files changed, 2 insertions, 6 deletions

diff --git a/libavcodec/gifdec.c b/libavcodec/gifdec.c
index 617e5b7583..27364c9713 100644
--- a/libavcodec/gifdec.c
+++ b/libavcodec/gifdec.c
@@ -469,10 +469,8 @@ static int gif_decode_frame(AVCodecContext *avctx, void *data, int *got_frame, A
         avcodec_set_dimensions(avctx, s->screen_width, s->screen_height);
 
         av_frame_unref(s->frame);
-        if ((ret = ff_get_buffer(avctx, s->frame, 0)) < 0) {
-            av_log(avctx, AV_LOG_ERROR, "get_buffer() failed\n");
+        if ((ret = ff_get_buffer(avctx, s->frame, 0)) < 0)
             return ret;
-        }
 
         av_fast_malloc(&s->idx_line, &s->idx_line_size, s->screen_width);
         if (!s->idx_line)
@@ -487,10 +485,8 @@ static int gif_decode_frame(AVCodecContext *avctx, void *data, int *got_frame, A
             return AVERROR_INVALIDDATA;
         }
 
-        if ((ret = ff_reget_buffer(avctx, s->frame)) < 0) {
-            av_log(avctx, AV_LOG_ERROR, "reget_buffer() failed\n");
+        if ((ret = ff_reget_buffer(avctx, s->frame)) < 0)
             return ret;
-        }
 
         s->frame->pict_type = AV_PICTURE_TYPE_P;
         s->frame->key_frame = 0;