diff options
| -rw-r--r-- | include/hardware/camera2.h | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/include/hardware/camera2.h b/include/hardware/camera2.h index 8587fc5..5d45325 100644 --- a/include/hardware/camera2.h +++ b/include/hardware/camera2.h @@ -122,11 +122,16 @@ enum { * the HAL needs to include the final size of the compressed image using this * structure inside the output stream buffer. The JPEG blob ID field must be set * to CAMERA2_JPEG_BLOB_ID. + * + * Transport header should be at the end of the JPEG output stream buffer. That + * means the jpeg_blob_id must start at byte[android.jpeg.maxSize - + * sizeof(camera2_jpeg_blob)]. Any HAL using this transport header must + * account for it in android.jpeg.maxSize. The JPEG data itself starts at + * byte[0] and should be jpeg_size bytes long. */ typedef struct camera2_jpeg_blob { uint16_t jpeg_blob_id; uint32_t jpeg_size; - uint8_t jpeg_data[0]; }; enum { |