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remove unused YUV formats 

Change-Id: Ie84616f842c7e0329d68e67e65a65d510558004b
This commit is contained in:
Mathias Agopian 2010-07-01 21:17:56 -07:00
parent e12e3d7692
commit 1764c73b55
2 changed files with 24 additions and 18 deletions
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35
libs/surfaceflinger/TextureManager.cpp
View File

@ -87,7 +87,7 @@ status_t TextureManager::initTexture(Image* pImage, int32_t format)
GLenum target = GL_TEXTURE_2D;
#if defined(GL_OES_texture_external)
if (GLExtensions::getInstance().haveTextureExternal()) {
if (format && isSupportedYuvFormat(format)) {
if (format && isYuvFormat(format)) {
target = GL_TEXTURE_EXTERNAL_OES;
pImage->target = Texture::TEXTURE_EXTERNAL;
}
@ -105,23 +105,32 @@ status_t TextureManager::initTexture(Image* pImage, int32_t format)
bool TextureManager::isSupportedYuvFormat(int format)
{
return isYuvFormat(format);
switch (format) {
case HAL_PIXEL_FORMAT_YV12:
case HAL_PIXEL_FORMAT_YV16:
return true;
}
return false;
}
bool TextureManager::isYuvFormat(int format)
{
switch (format) {
case HAL_PIXEL_FORMAT_NV16:
case HAL_PIXEL_FORMAT_NV21:
case HAL_PIXEL_FORMAT_IYUV:
case HAL_PIXEL_FORMAT_YUV9:
case HAL_PIXEL_FORMAT_YUY2:
case HAL_PIXEL_FORMAT_UYVY:
case HAL_PIXEL_FORMAT_NV12:
case HAL_PIXEL_FORMAT_NV61:
case HAL_PIXEL_FORMAT_NV12_ADRENO_TILED:
// supported YUV formats
case HAL_PIXEL_FORMAT_YV12:
case HAL_PIXEL_FORMAT_YV16:
// Legacy/deprecated YUV formats
case HAL_PIXEL_FORMAT_YCbCr_422_SP:
case HAL_PIXEL_FORMAT_YCrCb_420_SP:
case HAL_PIXEL_FORMAT_YCbCr_422_I:
case HAL_PIXEL_FORMAT_YCbCr_420_SP_TILED:
return true;
}
// Any OEM format needs to be considered
if (format>=0x100 && format<=0x1FF)
return true;
return false;
}
@ -255,7 +264,7 @@ status_t TextureManager::loadTexture(Texture* texture,
glTexImage2D(GL_TEXTURE_2D, 0,
GL_RGBA, texture->potWidth, texture->potHeight, 0,
GL_RGBA, GL_UNSIGNED_BYTE, data);
} else if (isYuvFormat(t.format)) {
} else if (isSupportedYuvFormat(t.format)) {
// just show the Y plane of YUV buffers
glTexImage2D(GL_TEXTURE_2D, 0,
GL_LUMINANCE, texture->potWidth, texture->potHeight, 0,
@ -283,7 +292,7 @@ status_t TextureManager::loadTexture(Texture* texture,
0, bounds.top, t.width, bounds.height(),
GL_RGBA, GL_UNSIGNED_BYTE,
t.data + bounds.top*t.stride*4);
} else if (isYuvFormat(t.format)) {
} else if (isSupportedYuvFormat(t.format)) {
// just show the Y plane of YUV buffers
glTexSubImage2D(GL_TEXTURE_2D, 0,
0, bounds.top, t.width, bounds.height(),

7
libs/ui/PixelFormat.cpp
View File

@ -59,16 +59,13 @@ status_t getPixelFormatInfo(PixelFormat format, PixelFormatInfo* info)
// YUV format from the HAL are handled here
switch (format) {
case HAL_PIXEL_FORMAT_YCbCr_422_SP:
case HAL_PIXEL_FORMAT_YCrCb_422_SP:
case HAL_PIXEL_FORMAT_YCbCr_422_P:
case HAL_PIXEL_FORMAT_YCbCr_422_I:
case HAL_PIXEL_FORMAT_CbYCrY_422_I:
case HAL_PIXEL_FORMAT_YV16:
info->bitsPerPixel = 16;
goto done;
case HAL_PIXEL_FORMAT_YCbCr_420_SP:
case HAL_PIXEL_FORMAT_YCrCb_420_SP:
case HAL_PIXEL_FORMAT_YCbCr_420_SP_TILED:
case HAL_PIXEL_FORMAT_YCbCr_420_P:
case HAL_PIXEL_FORMAT_YV12:
info->bitsPerPixel = 12;
done:
info->format = format;