Hi Michael, On Wed, Jun 25, 2025 at 3:13 PM Michael Niedermayer <mich...@niedermayer.cc> wrote: > > Hi > > [...] > > please submit a patch adding documentation for both hca / usmdec to doc/ > and also add a fate test
It might take me a few days since I don't know what I'm doing, but I will try. Regarding the usm sample, I will try to see if I have something smaller. On Wed, Jun 25, 2025 at 3:40 PM Michael Niedermayer <mich...@niedermayer.cc> wrote: > > [...] > > bug found, not applying yet > > ret = ff_alloc_extradata(par, pkt_size + key_buf); > > pkt_size + key_buf can overflow i think If I'm understanding right, I don't think it can. pkt_size = chunk_size - (ret - chunk_start) - padding_size; (ret - chunk_start) should be at least 24 at this point, and I don't think padding_size will be negative so pkt_size is at most UINT32_MAX - 24. key_buf adds at most 10, which is not enough to overflow. > also LIBAVFORMAT_VERSION_MICRO could be increased Understood, will do that in a separate patch or bundled into a v2 of this patch, whichever needs to happen. Regards, Pavel Roslyy _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".
