Merge commit 'f337c290'

* commit 'f337c290':
  eatgq: return meaningful error codes.
  eatgv: cosmetics, reformat

Conflicts:
	libavcodec/eatgq.c
	libavcodec/eatgv.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>

libavcodec/eatgq.c

@@ -194,12 +194,12 @@ static int tgq_decode_frame(AVCodecContext *avctx,
     const uint8_t *buf = avpkt->data;
     int buf_size = avpkt->size;
     TgqContext *s = avctx->priv_data;
-    int x,y;
+    int x, y, ret;
     int big_endian;
 
     if (buf_size < 16) {
         av_log(avctx, AV_LOG_WARNING, "truncated header\n");
-        return -1;
+        return AVERROR_INVALIDDATA;
     }
     big_endian = AV_RL32(&buf[4]) > 0x000FFFFF;
     bytestream2_init(&s->gb, buf + 8, buf_size - 8);
@@ -223,9 +223,9 @@ static int tgq_decode_frame(AVCodecContext *avctx,
         s->frame.key_frame = 1;
         s->frame.pict_type = AV_PICTURE_TYPE_I;
         s->frame.buffer_hints = FF_BUFFER_HINTS_VALID;
-        if (ff_get_buffer(avctx, &s->frame)) {
+        if ((ret = ff_get_buffer(avctx, &s->frame)) < 0) {
             av_log(avctx, AV_LOG_ERROR, "get_buffer() failed\n");
-            return -1;
+            return ret;
         }
     }