// Total size of a list of images.
static size_t ImageListDiskSize(const WebPMuxImage* wpi_list) {
size_t size = 0;
while (wpi_list != NULL) {
size += MuxImageDiskSize(wpi_list);
wpi_list = wpi_list->next_;
}
return size;
}
uint8_t* MuxImageEmit(const WebPMuxImage* const wpi, uint8_t* dst) {
// Ordering of chunks to be emitted is strictly as follows:
// 1. ANMF/FRGM chunk (if present).
// 2. ALPH chunk (if present).
// 3. VP8/VP8L chunk.
assert(wpi);
if (wpi->header_ != NULL) {
dst = ChunkEmitSpecial(wpi->header_, MuxImageDiskSize(wpi), dst);
}
if (wpi->alpha_ != NULL) dst = ChunkEmit(wpi->alpha_, dst);
if (wpi->img_ != NULL) dst = ChunkEmit(wpi->img_, dst);
return dst;
}
