16 bpp video stream capture, render and createImageBitmap(video) using (CPU) shared memory buffers

media/capture/video/video_capture_device_unittest.cc

Index: media/capture/video/video_capture_device_unittest.cc
diff --git a/media/capture/video/video_capture_device_unittest.cc b/media/capture/video/video_capture_device_unittest.cc
index 7c91d62602460b484daa8537199ec5c77e13ce98..b40a72b4ef7191801654e476e8f6de64d435de0d 100644
--- a/media/capture/video/video_capture_device_unittest.cc
+++ b/media/capture/video/video_capture_device_unittest.cc
@@ -43,6 +43,11 @@
 #include "media/capture/video/android/video_capture_device_factory_android.h"
 #endif
 
+#if defined(OS_LINUX) || defined(OS_CHROMEOS)
+#include "media/capture/video/linux/v4l2_capture_delegate.h"
+#include "media/capture/video/video_capture_utils.h"
+#endif
+
 #if defined(OS_MACOSX)
 // Mac will always give you the size you ask for and this case will fail.
 #define MAYBE_AllocateBadSize DISABLED_AllocateBadSize
@@ -636,4 +641,18 @@ TEST_F(VideoCaptureDeviceTest, MAYBE_GetPhotoCapabilities) {
   device->StopAndDeAllocate();
 }
 
+#if defined(OS_LINUX) || defined(OS_CHROMEOS)
+TEST_F(VideoCaptureDeviceTest, IsY16FormatFourCcTest) {
+// TODO(astojilj): Remove ifdefs when videodev2.h gets updated.
+#ifdef V4L2_PIX_FMT_Z16
+  DCHECK(IsY16FormatFourCc(V4L2_PIX_FMT_Z16));
+#endif
+#ifdef V4L2_PIX_FMT_INVZ
+  DCHECK(IsY16FormatFourCc(V4L2_PIX_FMT_INVZ));
+#endif
+  DCHECK(IsY16FormatFourCc(V4L2_PIX_FMT_Y16));
+  DCHECK(!IsY16FormatFourCc(V4L2_PIX_FMT_YUV420));
+}
+#endif

[mcasas, 2016/10/21 00:10:51]

This test case should go into a new video_capture_utils_unittest.cc

[aleksandar.stojiljkovic, 2016/10/21 22:11:11]

Acknowledged, under work.

[aleksandar.stojiljkovic, 2016/10/24 14:57:49]

Done.
IsY16FormatFourCc method got removed since the approach is the same as for other
formats.

+
 };  // namespace media