MrBesen/ffmpeg
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

tools/target_dec_fuzzer: count all video decoding failures in the new API

Browse Source 
The next commit depends on this

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This commit is contained in:
Michael Niedermayer 2021-02-02 19:10:26 +01:00
parent d558c9f237
commit 887bd6b02f
1 changed files with 7 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
tools/target_dec_fuzzer.c
View File

@ -352,6 +352,13 @@ int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
if (ctx->codec_type != AVMEDIA_TYPE_SUBTITLE) {
int ret = avcodec_send_packet(ctx, &avpkt);
decode_more = ret >= 0;
if(!decode_more) {
ec_pixels += (ctx->width + 32LL) * (ctx->height + 32LL);
if (it > 20 || ec_pixels > 4 * ctx->max_pixels)
ctx->error_concealment = 0;
if (ec_pixels > maxpixels)
goto maximums_reached;
}
} else
decode_more = 1;