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| author | Piotr Bandurski <ami_stuff@o2.pl> | 2012-11-05 18:24:34 +0100 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2012-11-19 00:42:39 +0100 |
| commit | ade9960fc6f8e324c126ab4a86f2b29b3d97a674 (patch) | |
| tree | 438671ff95602886c544bddf49edefa4f110b278 /libavcodec/avrndec.c | |
| parent | e8fed4d3314cdf0cf4134844a1acf5798b205cb8 (diff) | |
| download | ffmpeg-streaming-ade9960fc6f8e324c126ab4a86f2b29b3d97a674.zip ffmpeg-streaming-ade9960fc6f8e324c126ab4a86f2b29b3d97a674.tar.gz | |
avrndec: support lowres for mjpeg
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavcodec/avrndec.c')
| -rw-r--r-- | libavcodec/avrndec.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/libavcodec/avrndec.c b/libavcodec/avrndec.c index 361b668..2fa369c 100644 --- a/libavcodec/avrndec.c +++ b/libavcodec/avrndec.c @@ -38,6 +38,11 @@ static av_cold int init(AVCodecContext *avctx) // Support "Resolution 1:1" for Avid AVI Codec a->is_mjpeg = avctx->extradata_size < 31 || memcmp(&avctx->extradata[28], "1:1", 3); + if(!a->is_mjpeg && avctx->lowres) { + av_log(avctx, AV_LOG_ERROR, "lowres is not possible with rawvideo\n"); + return AVERROR(EINVAL); + } + if(a->is_mjpeg) return ff_mjpeg_decode_init(avctx); @@ -129,5 +134,6 @@ AVCodec ff_avrn_decoder = { .decode = decode_frame, .long_name = NULL_IF_CONFIG_SMALL("Avid AVI Codec"), .capabilities = CODEC_CAP_DR1, + .max_lowres = 3, }; |
