Lines Matching defs:last_fctl_chunk
806 APNGFctlChunk last_fctl_chunk = *best_last_fctl_chunk;
838 for (last_fctl_chunk.dispose_op = 0; last_fctl_chunk.dispose_op < 3; ++last_fctl_chunk.dispose_op) {
852 if (last_fctl_chunk.dispose_op != APNG_DISPOSE_OP_PREVIOUS) {
859 if (last_fctl_chunk.dispose_op == APNG_DISPOSE_OP_BACKGROUND) {
860 for (y = last_fctl_chunk.y_offset; y < last_fctl_chunk.y_offset + last_fctl_chunk.height; ++y) {
861 size_t row_start = diffFrame->linesize[0] * y + bpp * last_fctl_chunk.x_offset;
862 memset(diffFrame->data[0] + row_start, 0, bpp * last_fctl_chunk.width);
891 *best_last_fctl_chunk = last_fctl_chunk;