static inline int ff_fast_malloc(void *ptr, unsigned int *size, size_t min_size, int zero_realloc) { void *val; if (min_size < *size) return 0; min_size = FFMAX(17 * min_size / 16 + 32, min_size); av_freep(ptr); val = zero_realloc ? av_mallocz(min_size) : av_malloc(min_size); memcpy(ptr, &val, sizeof(val)); if (!val) min_size = 0; *size = min_size; return 1; }