[FFmpeg-cvslog] avcodec/cljr: require (v)strict -1 to use width %4 != 0

[Michael Niedermayer]

ffmpeg | branch: master | Michael Niedermayer <michaelni at gmx.at> | Sun Jun  1 12:28:56 2014 +0200| [ec1ed6450620f01197920f1083b285e5c8355377] | committer: Michael Niedermayer

avcodec/cljr: require (v)strict -1 to use width %4 != 0

Suggested-by: kurosu
Signed-off-by: Michael Niedermayer <michaelni at gmx.at>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=ec1ed6450620f01197920f1083b285e5c8355377
---

 libavcodec/cljr.c |    7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/libavcodec/cljr.c b/libavcodec/cljr.c
index 8d1d1a0..d835870 100644
--- a/libavcodec/cljr.c
+++ b/libavcodec/cljr.c
@@ -115,6 +115,13 @@ static int encode_frame(AVCodecContext *avctx, AVPacket *pkt,
         { 0xCB2A0000, 0xCB250000 },
     };
 
+    if (avctx->width%4 && avctx->strict_std_compliance > FF_COMPLIANCE_UNOFFICIAL) {
+         av_log(avctx, AV_LOG_ERROR,
+                "Widths which are not a multiple of 4 might fail with some decoders, "
+                "use vstrict=-1 / -strict -1 to use %d anyway.\n", avctx->width);
+         return AVERROR_EXPERIMENTAL;
+    }
+
     if ((ret = ff_alloc_packet2(avctx, pkt, 32*avctx->height*avctx->width/4)) < 0)
         return ret;