diff options
| -rw-r--r-- | services/camera/libcameraservice/api1/Camera2Client.cpp | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/services/camera/libcameraservice/api1/Camera2Client.cpp b/services/camera/libcameraservice/api1/Camera2Client.cpp index 60939f9..0ed5586 100644 --- a/services/camera/libcameraservice/api1/Camera2Client.cpp +++ b/services/camera/libcameraservice/api1/Camera2Client.cpp @@ -918,6 +918,15 @@ void Camera2Client::stopPreviewL() { ALOGE("%s: Camera %d: Can't stop streaming: %s (%d)", __FUNCTION__, mCameraId, strerror(-res), res); } + + // Flush all in-process captures and buffer in order to stop + // preview faster. + res = mDevice->flush(); + if (res != OK) { + ALOGE("%s: Camera %d: Unable to flush pending requests: %s (%d)", + __FUNCTION__, mCameraId, strerror(-res), res); + } + res = mDevice->waitUntilDrained(); if (res != OK) { ALOGE("%s: Camera %d: Waiting to stop streaming failed: %s (%d)", |