diff options
Diffstat (limited to 'src/lib')
| -rw-r--r-- | src/lib/image.cc | 18 |
1 files changed, 15 insertions, 3 deletions
diff --git a/src/lib/image.cc b/src/lib/image.cc index 4eed0e5b4..3afb6205e 100644 --- a/src/lib/image.cc +++ b/src/lib/image.cc @@ -245,13 +245,25 @@ Image::make_black () { switch (_pixel_format) { case PIX_FMT_YUV420P: - case PIX_FMT_YUV422P10LE: case PIX_FMT_YUV422P: memset (data()[0], 0, lines(0) * stride()[0]); - memset (data()[1], 0x80, lines(1) * stride()[1]); - memset (data()[2], 0x80, lines(2) * stride()[2]); + memset (data()[1], 0x7f, lines(1) * stride()[1]); + memset (data()[2], 0x7f, lines(2) * stride()[2]); break; + case PIX_FMT_YUV422P10LE: + memset (data()[0], 0, lines(0) * stride()[0]); + for (int i = 1; i < 3; ++i) { + int16_t* p = reinterpret_cast<int16_t*> (data()[i]); + for (int y = 0; y < size().height; ++y) { + for (int x = 0; x < line_size()[i] / 2; ++x) { + p[x] = (1 << 9) - 1; + } + p += stride()[i] / 2; + } + } + break; + case PIX_FMT_RGB24: memset (data()[0], 0, lines(0) * stride()[0]); break; |