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| author | Paul B Mahol <onemda@gmail.com> | 2012-01-31 23:59:10 +0000 |
|---|---|---|
| committer | Diego Biurrun <diego@biurrun.de> | 2012-02-01 14:23:20 +0100 |
| commit | 013a677fb62058161ca5cd31a85cf77a89cc1a9d (patch) | |
| tree | cf0fb0994cf2e7919687eef092db1d608887bc62 | |
| parent | 510ef04a461b3b54a762c6141ad880cbed85981f (diff) | |
| download | ffmpeg-013a677fb62058161ca5cd31a85cf77a89cc1a9d.tar.gz | |
zmbvenc: Employ more meaningful return values.
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Diego Biurrun <diego@biurrun.de>
| -rw-r--r-- | libavcodec/zmbvenc.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/libavcodec/zmbvenc.c b/libavcodec/zmbvenc.c index 75fcffec8c..ebb6624cb8 100644 --- a/libavcodec/zmbvenc.c +++ b/libavcodec/zmbvenc.c @@ -265,7 +265,7 @@ static av_cold int encode_init(AVCodecContext *avctx) lvl = avctx->compression_level; if(lvl < 0 || lvl > 9){ av_log(avctx, AV_LOG_ERROR, "Compression level should be 0-9, not %i\n", lvl); - return -1; + return AVERROR(EINVAL); } // Needed if zlib unused or init aborted before deflateInit @@ -274,7 +274,7 @@ static av_cold int encode_init(AVCodecContext *avctx) ((avctx->width + ZMBV_BLOCK - 1) / ZMBV_BLOCK) * ((avctx->height + ZMBV_BLOCK - 1) / ZMBV_BLOCK) * 2 + 4; if ((c->work_buf = av_malloc(c->comp_size)) == NULL) { av_log(avctx, AV_LOG_ERROR, "Can't allocate work buffer.\n"); - return -1; + return AVERROR(ENOMEM); } /* Conservative upper bound taken from zlib v1.2.1 source via lcl.c */ c->comp_size = c->comp_size + ((c->comp_size + 7) >> 3) + @@ -283,12 +283,12 @@ static av_cold int encode_init(AVCodecContext *avctx) /* Allocate compression buffer */ if ((c->comp_buf = av_malloc(c->comp_size)) == NULL) { av_log(avctx, AV_LOG_ERROR, "Can't allocate compression buffer.\n"); - return -1; + return AVERROR(ENOMEM); } c->pstride = FFALIGN(avctx->width, 16); if ((c->prev = av_malloc(c->pstride * avctx->height)) == NULL) { av_log(avctx, AV_LOG_ERROR, "Can't allocate picture.\n"); - return -1; + return AVERROR(ENOMEM); } c->zstream.zalloc = Z_NULL; |