This should reduce the amount of timeout issues overall
Fixes: Timeout (34->10sec)
Fixes: 14682/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_WMV2_fuzzer-5728608414334976
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
const uint8_t *last = data;
const uint8_t *end = data + size;
uint32_t it = 0;
+ uint64_t ec_pixels = 0;
int (*decode_handler)(AVCodecContext *avctx, AVFrame *picture,
int *got_picture_ptr,
const AVPacket *avpkt) = NULL;
av_frame_unref(frame);
int ret = decode_handler(ctx, frame, &got_frame, &avpkt);
- if (it > 20)
+ ec_pixels += ctx->width * ctx->height;
+ if (it > 20 || ec_pixels > 4 * ctx->max_pixels)
ctx->error_concealment = 0;
if (ret <= 0 || ret > avpkt.size)