[FFmpeg-cvslog] tools/target_dec_fuzzer: Set max_samples
Michael Niedermayer
git at videolan.org
Wed Sep 25 18:34:01 EEST 2019
ffmpeg | branch: master | Michael Niedermayer <michael at niedermayer.cc> | Tue Sep 3 00:04:00 2019 +0200| [68c80dc31245f0d173b6df622c2321fada79047a] | committer: Michael Niedermayer
tools/target_dec_fuzzer: Set max_samples
Signed-off-by: Michael Niedermayer <michael at niedermayer.cc>
> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=68c80dc31245f0d173b6df622c2321fada79047a
---
tools/target_dec_fuzzer.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/tools/target_dec_fuzzer.c b/tools/target_dec_fuzzer.c
index ba45b6ac05..0dc1854738 100644
--- a/tools/target_dec_fuzzer.c
+++ b/tools/target_dec_fuzzer.c
@@ -93,6 +93,8 @@ const uint32_t maxiteration = 8096;
const uint64_t maxpixels_per_frame = 4096 * 4096;
uint64_t maxpixels;
+const uint64_t maxsamples_per_frame = 256*1024*32;
+
static const uint64_t FUZZ_TAG = 0x4741542D5A5A5546ULL;
int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
@@ -160,6 +162,8 @@ int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
ctx->max_pixels = maxpixels_per_frame; //To reduce false positive OOM and hangs
ctx->refcounted_frames = 1; //To reduce false positive timeouts and focus testing on the refcounted API
+ ctx->max_samples = maxsamples_per_frame;
+
if (size > 1024) {
GetByteContext gbc;
int extradata_size;
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