ffmpeg | branch: master | Michael Niedermayer <mich...@niedermayer.cc> | Fri Feb 7 14:12:39 2020 +0100| [748c3fa52aac58f1a716ef5972a1c623076a0182] | committer: Michael Niedermayer
tools/target_dec_fuzzer: Fuzz FF_DEBUG_* This should increase coverage Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=748c3fa52aac58f1a716ef5972a1c623076a0182 --- tools/target_dec_fuzzer.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/tools/target_dec_fuzzer.c b/tools/target_dec_fuzzer.c index a06cf15638..3d06630e46 100644 --- a/tools/target_dec_fuzzer.c +++ b/tools/target_dec_fuzzer.c @@ -227,6 +227,8 @@ int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) { GetByteContext gbc; int extradata_size; int flags; + int64_t flags64; + size -= 1024; bytestream2_init(&gbc, data + size, 1024); ctx->width = bytestream2_get_le32(&gbc); @@ -283,6 +285,13 @@ int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) { } } + flags64 = bytestream2_get_le64(&gbc); + if (flags64 &1) + ctx->debug |= FF_DEBUG_SKIP; + if (flags64 &2) + ctx->debug |= FF_DEBUG_QP; + if (flags64 &4) + ctx->debug |= FF_DEBUG_MB_TYPE; if (extradata_size < size) { ctx->extradata = av_mallocz(extradata_size + AV_INPUT_BUFFER_PADDING_SIZE); _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog To unsubscribe, visit link above, or email ffmpeg-cvslog-requ...@ffmpeg.org with subject "unsubscribe".
