codec->chroma_sample_location = icodec->chroma_sample_location;
if (ost->st->stream_copy) {
+ uint64_t extra_size = (uint64_t)icodec->extradata_size + FF_INPUT_BUFFER_PADDING_SIZE;
+
+ if (extra_size > INT_MAX)
+ goto fail;
+
/* if stream_copy is selected, no need to decode or encode */
codec->codec_id = icodec->codec_id;
codec->codec_type = icodec->codec_type;
}
codec->bit_rate = icodec->bit_rate;
- codec->extradata= icodec->extradata;
+ codec->extradata= av_mallocz(extra_size);
+ if (!codec->extradata)
+ goto fail;
+ memcpy(codec->extradata, icodec->extradata, icodec->extradata_size);
codec->extradata_size= icodec->extradata_size;
if(av_q2d(icodec->time_base)*icodec->ticks_per_frame > av_q2d(ist->st->time_base) && av_q2d(ist->st->time_base) < 1.0/1000){
codec->time_base = icodec->time_base;
for(i=0;i<nb_ostreams;i++) {
ost = ost_table[i];
if (ost) {
+ if (ost->st->stream_copy)
+ av_freep(&ost->st->codec->extradata);
if (ost->logfile) {
fclose(ost->logfile);
ost->logfile = NULL;