On Thu, May 4, 2023 at 11:06 AM Christophe GARNIER <garnierch...@numericable.fr> wrote: > > Hello, > > To build makemkv version 1.17.3 (makemkv-oss), I retreived he sources of > ffmpeg from the git repository (git clone > https://git.ffmpeg.org/ffmpeg.git ffmpeg).It appeared that the function > av_mallocz_array is not present into libavutil/mem.c and libavutil/mem.h. > > I had the following code into libavutil/mem.c : > > void *av_mallocz_array(size_t nmemb, size_t size) > { > size_t result; > if (size_mult(nmemb, size, &result) < 0) > return NULL; > return av_mallocz(result); > } > > and into libavutil/mem.h : > > /** > * Allocate a memory block for an array with av_mallocz(). > * > * The allocated memory will have size `size * nmemb` bytes. > * > * @param nmemb Number of elements > * @param size Size of the single element > * @return Pointer to the allocated block, or `NULL` if the block cannot > * be allocated > * > * @see av_mallocz() > * @see av_malloc_array() > */ > av_alloc_size(1, 2) void *av_mallocz_array(size_t nmemb, size_t size); > > After these modifications, I have been able to generate makemkv-oss. > >
av_mallocz_array has been deprecated over 2 years ago and removed in the latest version. The replacement is av_calloc. The code you are trying to compile needs to be updated for the latest version of FFmpeg, not the function returned. - Hendrik _______________________________________________ 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".