lavf/avc: add buffer padding to extradata allocation
authorLukasz Marek <lukasz.m.luki2@gmail.com>
Thu, 5 Feb 2015 00:04:45 +0000 (01:04 +0100)
committerLukasz Marek <lukasz.m.luki2@gmail.com>
Thu, 5 Feb 2015 02:27:55 +0000 (03:27 +0100)
ff_avc_write_annexb_extradata() allocates extradata, but don't add
FF_INPUT_BUFFER_PADDING_SIZE value

Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
libavformat/avc.c

index c927b47..9d843e0 100644 (file)
@@ -180,7 +180,7 @@ int ff_avc_write_annexb_extradata(const uint8_t *in, uint8_t **buf, int *size)
     if (11 + sps_size + pps_size > *size)
         return AVERROR_INVALIDDATA;
     out_size = 8 + sps_size + pps_size;
-    out = av_mallocz(out_size);
+    out = av_mallocz(out_size + FF_INPUT_BUFFER_PADDING_SIZE);
     if (!out)
         return AVERROR(ENOMEM);
     AV_WB32(&out[0], 0x00000001);