[FFmpeg-devel] [PATCH 4/5] tools/target_dec_fuzzer: Set max_samples

Michael Niedermayer michael at niedermayer.cc
Tue Sep 3 03:14:25 EEST 2019


Signed-off-by: Michael Niedermayer <michael at niedermayer.cc>
---
 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 3a19efd031..1e26ac738f 100644
--- a/tools/target_dec_fuzzer.c
+++ b/tools/target_dec_fuzzer.c
@@ -90,6 +90,8 @@ const uint32_t maxiteration = 8096;
 const uint64_t maxpixels_per_frame = 4096 * 4096;
 uint64_t maxpixels;
 
+const uint64_t maxsamples_per_frame = 256*1024*64;
+
 static const uint64_t FUZZ_TAG = 0x4741542D5A5A5546ULL;
 
 int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
@@ -152,6 +154,8 @@ 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;
-- 
2.23.0



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