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| author | Michael Niedermayer <michael@niedermayer.cc> | 2017-01-29 03:22:50 +0100 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2017-01-29 16:09:55 +0100 |
| commit | bbd4d9230407d70a9c93af4ac00f2e6d894358be (patch) | |
| tree | a0c6895ac0178ab28e8ef8e6a216cdddd1dda6a4 | |
| parent | c6f7f33eec8e62e35c8650fe12721278b9ef2e9e (diff) | |
doc/examples/decoder_targeted: Disable error concealment after 20 frames
This allows testing EC and non EC. Avoids spending most time in EC on
high res samples and reduces the likelyhood of hitting timeouts
Fixes: Timeout in 467/fuzz-2-ffmpeg_VIDEO_AV_CODEC_ID_H263_fuzzer
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
| -rw-r--r-- | doc/examples/decoder_targeted.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/doc/examples/decoder_targeted.c b/doc/examples/decoder_targeted.c index e7e02b027e..030eba6227 100644 --- a/doc/examples/decoder_targeted.c +++ b/doc/examples/decoder_targeted.c @@ -180,6 +180,10 @@ int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) { while (avpkt.size > 0 && it++ < maxiteration) { av_frame_unref(frame); int ret = decode_handler(ctx, frame, &got_frame, &avpkt); + + if (it > 20) + ctx->error_concealment = 0; + if (ret <= 0 || ret > avpkt.size) break; avpkt.data += ret; |