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avcodec/idcinvideo: Add 320x240 default maximum resolution

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Fixes: Timeout (128sec -> 2ms)
Fixes: 16568/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_IDCIN_fuzzer-5675004095627264

See: [FFmpeg-devel] [PATCH 4/4] tools/target_dec_fuzzer: Adjust max_pixels for IDCIN

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Reviewed-by: Tomas Härdin <tjoppen@acc.umu.se>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit c9fcf881e6)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This commit is contained in:
Michael Niedermayer
2019-08-22 19:13:56 +02:00
parent 818a3fd27c
commit 53ed19f374
1 changed files with 6 additions and 0 deletions
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6
libavcodec/idcinvideo.c
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@@ -243,6 +243,11 @@ static int idcin_decode_frame(AVCodecContext *avctx,
return buf_size; return buf_size;
} }
static const AVCodecDefault idcin_defaults[] = {
{ "max_pixels", "320*240" },
{ NULL },
};
AVCodec ff_idcin_decoder = { AVCodec ff_idcin_decoder = {
.name = "idcinvideo", .name = "idcinvideo",
.long_name = NULL_IF_CONFIG_SMALL("id Quake II CIN video"), .long_name = NULL_IF_CONFIG_SMALL("id Quake II CIN video"),
@@ -252,4 +257,5 @@ AVCodec ff_idcin_decoder = {
.init = idcin_decode_init, .init = idcin_decode_init,
.decode = idcin_decode_frame, .decode = idcin_decode_frame,
.capabilities = AV_CODEC_CAP_DR1, .capabilities = AV_CODEC_CAP_DR1,
.defaults = idcin_defaults,
}; };