[FFmpeg-devel] [PATCH] v410dec: Implement explode mode support

Derek Buitenhuis derek.buitenhuis at gmail.com
Mon Jul 23 17:16:15 CEST 2012


Try and decode broken files, but still fail if explode
mode is enabled.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis at gmail.com>
---
 libavcodec/v410dec.c |    7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/libavcodec/v410dec.c b/libavcodec/v410dec.c
index 10d7305..3612705 100644
--- a/libavcodec/v410dec.c
+++ b/libavcodec/v410dec.c
@@ -29,7 +29,12 @@ static av_cold int v410_decode_init(AVCodecContext *avctx)
     avctx->bits_per_raw_sample = 10;
 
     if (avctx->width & 1) {
-        av_log(avctx, AV_LOG_WARNING, "v410 requires width to be even.\n");
+        if (avctx->err_recognition & AV_EF_EXPLODE) {
+            av_log(avctx, AV_LOG_ERROR, "v410 requires width to be even.\n");
+            return AVERROR_INVALIDDATA;
+        } else {
+            av_log(avctx, AV_LOG_WARNING, "v410 requires width to be even.\n");
+        }
     }
 
     avctx->coded_frame = avcodec_alloc_frame();
-- 
1.7.10.4



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