[FFmpeg-devel] [PATCH] tools/target_dec_fuzzer: force experimental flag for VVC

James Almer jamrial at gmail.com
Thu Mar 14 17:43:00 EET 2024


Otherwise the decoder will not even open.

Signed-off-by: James Almer <jamrial at gmail.com>
---
 tools/target_dec_fuzzer.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/tools/target_dec_fuzzer.c b/tools/target_dec_fuzzer.c
index 84b646b7f4..459b07070e 100644
--- a/tools/target_dec_fuzzer.c
+++ b/tools/target_dec_fuzzer.c
@@ -176,6 +176,7 @@ int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
     AVCodecParserContext *parser = NULL;
     uint64_t keyframes = 0;
     uint64_t flushpattern = -1;
+    int strict_std_compliance = 0;
     AVDictionary *opts = NULL;
 
     if (!c) {
@@ -307,6 +308,7 @@ int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
     case AV_CODEC_ID_VP6A:        maxpixels  /= 4096;  break;
     case AV_CODEC_ID_VP7:         maxpixels  /= 256;   break;
     case AV_CODEC_ID_VP9:         maxpixels  /= 4096;  break;
+    case AV_CODEC_ID_VVC:         strict_std_compliance = FF_COMPLIANCE_EXPERIMENTAL;  break;
     case AV_CODEC_ID_WAVPACK:     maxsamples /= 1024;  break;
     case AV_CODEC_ID_WCMV:        maxpixels  /= 1024;  break;
     case AV_CODEC_ID_WMV3IMAGE:   maxpixels  /= 8192;  break;
@@ -333,6 +335,7 @@ int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
 
     ctx->max_samples = maxsamples_per_frame;
     ctx->get_buffer2 = fuzz_get_buffer2;
+    ctx->strict_std_compliance = strict_std_compliance;
 
     if (size > 1024) {
         GetByteContext gbc;
-- 
2.44.0



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