diff options
| -rw-r--r-- | media/libstagefright/CameraSource.cpp | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/media/libstagefright/CameraSource.cpp b/media/libstagefright/CameraSource.cpp index 66280da..ed3d520 100644 --- a/media/libstagefright/CameraSource.cpp +++ b/media/libstagefright/CameraSource.cpp @@ -298,6 +298,12 @@ status_t CameraSource::isCameraColorFormatSupported( return OK; } +static int32_t getHighSpeedFrameRate(const CameraParameters& params) { + const char* hsr = params.get("video-hsr"); + int32_t rate = (hsr != NULL && strncmp(hsr, "off", 3)) ? atoi(hsr) : 0; + return rate > 240 ? 240 : rate; +} + /* * Configure the camera to use the requested video size * (width and height) and/or frame rate. If both width and @@ -350,6 +356,10 @@ status_t CameraSource::configureCamera( params->get(CameraParameters::KEY_SUPPORTED_PREVIEW_FRAME_RATES); CHECK(supportedFrameRates != NULL); ALOGV("Supported frame rates: %s", supportedFrameRates); + if (getHighSpeedFrameRate(*params)) { + ALOGI("Use default 30fps for HighSpeed %dfps", frameRate); + frameRate = 30; + } char buf[4]; snprintf(buf, 4, "%d", frameRate); if (strstr(supportedFrameRates, buf) == NULL) { @@ -451,6 +461,8 @@ status_t CameraSource::checkFrameRate( ALOGE("Failed to retrieve preview frame rate (%d)", frameRateActual); return UNKNOWN_ERROR; } + int32_t highSpeedRate = getHighSpeedFrameRate(params); + frameRateActual = highSpeedRate ? highSpeedRate : frameRateActual; // Check the actual video frame rate against the target/requested // video frame rate. |