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avcodec/sanm: invalidate STOR data when subversion changes

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since the STOR data is a different format.

Signed-off-by: Manuel Lauss <manuel.lauss@gmail.com>
This commit is contained in:
Manuel Lauss
2025-09-02 17:25:17 +02:00
parent b7e55ef8a1
commit dd875f56b7
1 changed files with 3 additions and 1 deletions
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4
libavcodec/sanm.c
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@@ -1795,8 +1795,10 @@ static int process_frame_obj(SANMVideoContext *ctx, GetByteContext *gb,
}
/* users of codecs>=37 are subversion 2, enforce that for STOR/FTCH */
if (fsc)
if (fsc && ctx->subversion < 2) {
ctx->subversion = 2;
ctx->stor_size = 0; /* invalidate existing data */
}
/* clear the main buffer on the first fob */
if (ctx->first_fob) {