Merge commit 'ade402804a0e811cd00862c90559121a793054a6'

* commit 'ade402804a0e811cd00862c90559121a793054a6':
  eatgv: return meaningful error codes.
  cyuv: return meaningful error codes.
  txd: return meaningful error codes.

Conflicts:
	libavcodec/cyuv.c
	libavcodec/eatgv.c

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

1 files changed, 5 insertions, 4 deletions

diff --git a/libavcodec/cyuv.c b/libavcodec/cyuv.c
index 3bc6ba4981..9648799f09 100644
--- a/libavcodec/cyuv.c
+++ b/libavcodec/cyuv.c
@@ -52,7 +52,7 @@ static av_cold int cyuv_decode_init(AVCodecContext *avctx)
     s->width = avctx->width;
     /* width needs to be divisible by 4 for this codec to work */
     if (s->width & 0x3)
-        return -1;
+        return AVERROR_INVALIDDATA;
     s->height = avctx->height;
     avcodec_get_frame_defaults(&s->frame);
 
@@ -84,6 +84,7 @@ static int cyuv_decode_frame(AVCodecContext *avctx,
     unsigned char cur_byte;
     int pixel_groups;
     int rawsize = s->height * FFALIGN(s->width,2) * 2;
+    int ret;
 
     if (avctx->codec_id == AV_CODEC_ID_AURA) {
         y_table = u_table;
@@ -100,7 +101,7 @@ static int cyuv_decode_frame(AVCodecContext *avctx,
     } else {
         av_log(avctx, AV_LOG_ERROR, "got a buffer with %d bytes when %d were expected\n",
                buf_size, 48 + s->height * (s->width * 3 / 4));
-        return -1;
+        return AVERROR_INVALIDDATA;
     }
 
     /* pixel data starts 48 bytes in, after 3x16-byte tables */
@@ -111,9 +112,9 @@ static int cyuv_decode_frame(AVCodecContext *avctx,
 
     s->frame.buffer_hints = FF_BUFFER_HINTS_VALID;
     s->frame.reference = 0;
-    if (ff_get_buffer(avctx, &s->frame) < 0) {
+    if ((ret = ff_get_buffer(avctx, &s->frame)) < 0) {
         av_log(avctx, AV_LOG_ERROR, "get_buffer() failed\n");
-        return -1;
+        return ret;
     }
 
     y_plane = s->frame.data[0];