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| author | Aneesh Dogra <lionaneesh@gmail.com> | 2012-02-11 10:42:45 +0530 |
|---|---|---|
| committer | Ronald S. Bultje <rsbultje@gmail.com> | 2012-02-11 11:05:43 -0800 |
| commit | 4fbccfab2371eb400efc51e550bf89adb87f1070 (patch) | |
| tree | 3833a38cf39a16440a9ea4fc1b8d5d8021c0b106 | |
| parent | dae2ce361a2b5fd9be1d43e5e8c00bdbc5f03e3d (diff) | |
| download | ffmpeg-streaming-4fbccfab2371eb400efc51e550bf89adb87f1070.zip ffmpeg-streaming-4fbccfab2371eb400efc51e550bf89adb87f1070.tar.gz | |
sunrast: Add support for gray8 decoding.
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
| -rw-r--r-- | libavcodec/sunrast.c | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/libavcodec/sunrast.c b/libavcodec/sunrast.c index 601ba6e..f03f24c 100644 --- a/libavcodec/sunrast.c +++ b/libavcodec/sunrast.c @@ -112,7 +112,7 @@ static int sunrast_decode_frame(AVCodecContext *avctx, void *data, avctx->pix_fmt = PIX_FMT_MONOWHITE; break; case 8: - avctx->pix_fmt = PIX_FMT_PAL8; + avctx->pix_fmt = maplength ? PIX_FMT_PAL8 : PIX_FMT_GRAY8; break; case 24: avctx->pix_fmt = (type == RT_FORMAT_RGB) ? PIX_FMT_RGB24 : PIX_FMT_BGR24; @@ -140,13 +140,9 @@ static int sunrast_decode_frame(AVCodecContext *avctx, void *data, if (depth != 8 && maplength) { av_log(avctx, AV_LOG_WARNING, "useless colormap found or file is corrupted, trying to recover\n"); - } else if (depth == 8) { + } else if (maplength) { unsigned int len = maplength / 3; - if (!maplength) { - av_log(avctx, AV_LOG_ERROR, "colormap expected\n"); - return -1; - } if (maplength % 3 || maplength > 768) { av_log(avctx, AV_LOG_WARNING, "invalid colormap length\n"); return -1; |
