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authorAnton Khirnov <anton@khirnov.net>2012-11-19 09:21:15 +0100
committerAnton Khirnov <anton@khirnov.net>2013-01-14 11:36:33 +0100
commit089b3d6815a8b8f720482b907f526300d5dd7927 (patch)
tree818074812cf099f5fc69811c29985b813c918670 /libavcodec/interplayvideo.c
parent14cf33e957fb17959ecc3a6953022eabf2489b5b (diff)
downloadffmpeg-089b3d6815a8b8f720482b907f526300d5dd7927.tar.gz
interplayvideo: return meaningful error codes.
Diffstat (limited to 'libavcodec/interplayvideo.c')
-rw-r--r--libavcodec/interplayvideo.c9
1 files changed, 5 insertions, 4 deletions
diff --git a/libavcodec/interplayvideo.c b/libavcodec/interplayvideo.c
index 3f098ac31d..012df378af 100644
--- a/libavcodec/interplayvideo.c
+++ b/libavcodec/interplayvideo.c
@@ -74,11 +74,11 @@ static int copy_from(IpvideoContext *s, AVFrame *src, int delta_x, int delta_y)
+ delta_x * (1 + s->is_16bpp);
if (motion_offset < 0) {
av_log(s->avctx, AV_LOG_ERROR, " Interplay video: motion offset < 0 (%d)\n", motion_offset);
- return -1;
+ return AVERROR_INVALIDDATA;
} else if (motion_offset > s->upper_motion_limit_offset) {
av_log(s->avctx, AV_LOG_ERROR, " Interplay video: motion offset above limit (%d >= %d)\n",
motion_offset, s->upper_motion_limit_offset);
- return -1;
+ return AVERROR_INVALIDDATA;
}
if (src->data[0] == NULL) {
av_log(s->avctx, AV_LOG_ERROR, "Invalid decode type, corrupted header?\n");
@@ -959,6 +959,7 @@ static int ipvideo_decode_frame(AVCodecContext *avctx,
const uint8_t *buf = avpkt->data;
int buf_size = avpkt->size;
IpvideoContext *s = avctx->priv_data;
+ int ret;
/* decoding map contains 4 bits of information per 8x8 block */
s->decoding_map_size = avctx->width * avctx->height / (8 * 8 * 2);
@@ -973,9 +974,9 @@ static int ipvideo_decode_frame(AVCodecContext *avctx,
buf_size - s->decoding_map_size);
s->current_frame.reference = 3;
- if (ff_get_buffer(avctx, &s->current_frame)) {
+ if ((ret = ff_get_buffer(avctx, &s->current_frame)) < 0) {
av_log(avctx, AV_LOG_ERROR, " Interplay Video: get_buffer() failed\n");
- return -1;
+ return ret;
}
if (!s->is_16bpp) {