const int scanline_height = FFMIN(s->scanline_height, frame->height - y * s->scanline_height);
int64_t tmp_size = 4LL * s->planes * frame->width * scanline_height;
int64_t max_compressed_size = tmp_size * 3 / 2;
+ unsigned long actual_size, source_size;
av_fast_padded_malloc(&scanline->uncompressed_data, &scanline->uncompressed_size, tmp_size);
if (!scanline->uncompressed_data)
reorder_pixels(scanline->tmp, scanline->uncompressed_data, tmp_size);
predictor(scanline->tmp, tmp_size);
- scanline->actual_size = max_compressed_size;
- compress(scanline->compressed_data, &scanline->actual_size,
- scanline->tmp, tmp_size);
+ source_size = tmp_size;
+ actual_size = max_compressed_size;
+ compress(scanline->compressed_data, &actual_size,
+ scanline->tmp, source_size);
+ scanline->actual_size = actual_size;
if (scanline->actual_size >= tmp_size) {
FFSWAP(uint8_t *, scanline->uncompressed_data, scanline->compressed_data);
FFSWAP(int, scanline->uncompressed_size, scanline->compressed_size);