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authorMatthieu Castet <castet.matthieu@free.fr>2008-04-18 08:58:18 +0000
committerBenoit Fouet <benoit.fouet@free.fr>2008-04-18 08:58:18 +0000
commite5ab7379503ad7c6b4a2e2de57d1f3b81905cbe2 (patch)
treea2ea0c0c96df5cf4c2fab5712790556840207b1a /libavcodec/alac.c
parent2003d3da1a31a3bf01fce19c935d29ef0c525884 (diff)
downloadffmpeg-e5ab7379503ad7c6b4a2e2de57d1f3b81905cbe2.tar.gz
check alac EOF marker
Patch by Matthieu Castet castet matthieu free fr Originally committed as revision 12891 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavcodec/alac.c')
-rw-r--r--libavcodec/alac.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/libavcodec/alac.c b/libavcodec/alac.c
index aa055c691d..f85493f868 100644
--- a/libavcodec/alac.c
+++ b/libavcodec/alac.c
@@ -548,6 +548,8 @@ static int alac_decode_frame(AVCodecContext *avctx,
interlacing_shift = 0;
interlacing_leftweight = 0;
}
+ if (get_bits(&alac->gb, 3) != 7)
+ av_log(avctx, AV_LOG_ERROR, "Error : Wrong End Of Frame\n");
switch(alac->setinfo_sample_size) {
case 16:
@@ -577,6 +579,9 @@ static int alac_decode_frame(AVCodecContext *avctx,
break;
}
+ if (input_buffer_size * 8 - get_bits_count(&alac->gb) > 8)
+ av_log(avctx, AV_LOG_ERROR, "Error : %d bits left\n", input_buffer_size * 8 - get_bits_count(&alac->gb));
+
return input_buffer_size;
}