| 26 | static constexpr int BITMAP_FORMAT_RGBA_1010102 = 10; |
| 27 | |
| 28 | ImageInfo AndroidBitmap::GetInfo(JNIEnv* env, jobject bitmap) { |
| 29 | if (env == nullptr || bitmap == nullptr) { |
| 30 | return {}; |
| 31 | } |
| 32 | AndroidBitmapInfo bitmapInfo = {}; |
| 33 | if (AndroidBitmap_getInfo(env, bitmap, &bitmapInfo) != 0) { |
| 34 | env->ExceptionClear(); |
| 35 | return {}; |
| 36 | } |
| 37 | AlphaType alphaType = (bitmapInfo.flags & BITMAP_FLAGS_ALPHA_UNPREMUL) |
| 38 | ? AlphaType::Unpremultiplied |
| 39 | : AlphaType::Premultiplied; |
| 40 | ColorType colorType; |
| 41 | switch (bitmapInfo.format) { |
| 42 | case ANDROID_BITMAP_FORMAT_RGBA_8888: |
| 43 | colorType = ColorType::RGBA_8888; |
| 44 | break; |
| 45 | case ANDROID_BITMAP_FORMAT_A_8: |
| 46 | colorType = ColorType::ALPHA_8; |
| 47 | break; |
| 48 | case ANDROID_BITMAP_FORMAT_RGB_565: |
| 49 | colorType = ColorType::RGB_565; |
| 50 | break; |
| 51 | case BITMAP_FORMAT_RGBA_F16: |
| 52 | colorType = ColorType::RGBA_F16; |
| 53 | break; |
| 54 | case BITMAP_FORMAT_RGBA_1010102: |
| 55 | colorType = ColorType::RGBA_1010102; |
| 56 | break; |
| 57 | default: |
| 58 | colorType = ColorType::Unknown; |
| 59 | break; |
| 60 | } |
| 61 | return ImageInfo::Make(static_cast<int>(bitmapInfo.width), static_cast<int>(bitmapInfo.height), |
| 62 | colorType, alphaType, bitmapInfo.stride); |
| 63 | } |
| 64 | |
| 65 | HardwareBufferRef AndroidBitmap::GetHardwareBuffer(JNIEnv* env, jobject bitmap) { |
| 66 | static const auto fromBitmap = AHardwareBufferFunctions::Get()->fromBitmap; |