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-rw-r--r--include/media/stagefright/CameraSourceTimeLapse.h3
-rw-r--r--media/libmediaplayerservice/StagefrightRecorder.cpp67
-rw-r--r--media/libmediaplayerservice/StagefrightRecorder.h3
-rw-r--r--media/libstagefright/CameraSourceTimeLapse.cpp12
4 files changed, 70 insertions, 15 deletions
diff --git a/include/media/stagefright/CameraSourceTimeLapse.h b/include/media/stagefright/CameraSourceTimeLapse.h
index f153f09..fa11b3e 100644
--- a/include/media/stagefright/CameraSourceTimeLapse.h
+++ b/include/media/stagefright/CameraSourceTimeLapse.h
@@ -33,11 +33,13 @@ class CameraSourceTimeLapse : public CameraSource {
public:
static CameraSourceTimeLapse *Create(bool useStillCameraForTimeLapse,
int64_t timeBetweenTimeLapseFrameCaptureUs,
+ int32_t width, int32_t height,
int32_t videoFrameRate);
static CameraSourceTimeLapse *CreateFromCamera(const sp<Camera> &camera,
bool useStillCameraForTimeLapse,
int64_t timeBetweenTimeLapseFrameCaptureUs,
+ int32_t width, int32_t height,
int32_t videoFrameRate);
virtual ~CameraSourceTimeLapse();
@@ -70,6 +72,7 @@ private:
CameraSourceTimeLapse(const sp<Camera> &camera,
bool useStillCameraForTimeLapse,
int64_t timeBetweenTimeLapseFrameCaptureUs,
+ int32_t width, int32_t height,
int32_t videoFrameRate);
// For still camera case starts a thread which calls camera's takePicture()
diff --git a/media/libmediaplayerservice/StagefrightRecorder.cpp b/media/libmediaplayerservice/StagefrightRecorder.cpp
index 3dbcfd5..f747f90 100644
--- a/media/libmediaplayerservice/StagefrightRecorder.cpp
+++ b/media/libmediaplayerservice/StagefrightRecorder.cpp
@@ -473,6 +473,32 @@ status_t StagefrightRecorder::setParamAudioTimeScale(int32_t timeScale) {
return OK;
}
+status_t StagefrightRecorder::setParamTimeLapseEnable(int32_t timeLapseEnable) {
+ LOGV("setParamTimeLapseEnable: %d", timeLapseEnable);
+
+ if(timeLapseEnable == 0) {
+ mCaptureTimeLapse = false;
+ } else if (timeLapseEnable == 1) {
+ mCaptureTimeLapse = true;
+ } else {
+ return BAD_VALUE;
+ }
+ return OK;
+}
+
+status_t StagefrightRecorder::setParamTimeBetweenTimeLapseFrameCapture(int64_t timeUs) {
+ LOGV("setParamTimeBetweenTimeLapseFrameCapture: %lld us", timeUs);
+
+ // Not allowing time more than a day
+ if (timeUs <= 0 || timeUs > 86400*1E6) {
+ LOGE("Time between time lapse frame capture (%lld) is out of range [0, 1 Day]", timeUs);
+ return BAD_VALUE;
+ }
+
+ mTimeBetweenTimeLapseFrameCaptureUs = timeUs;
+ return OK;
+}
+
status_t StagefrightRecorder::setParameter(
const String8 &key, const String8 &value) {
LOGV("setParameter: key (%s) => value (%s)", key.string(), value.string());
@@ -556,6 +582,17 @@ status_t StagefrightRecorder::setParameter(
if (safe_strtoi32(value.string(), &timeScale)) {
return setParamVideoTimeScale(timeScale);
}
+ } else if (key == "time-lapse-enable") {
+ int32_t timeLapseEnable;
+ if (safe_strtoi32(value.string(), &timeLapseEnable)) {
+ return setParamTimeLapseEnable(timeLapseEnable);
+ }
+ } else if (key == "time-between-time-lapse-frame-capture") {
+ int64_t timeBetweenTimeLapseFrameCaptureMs;
+ if (safe_strtoi64(value.string(), &timeBetweenTimeLapseFrameCaptureMs)) {
+ return setParamTimeBetweenTimeLapseFrameCapture(
+ 1000LL * timeBetweenTimeLapseFrameCaptureMs);
+ }
} else {
LOGE("setParameter: failed to find key %s", key.string());
}
@@ -813,10 +850,14 @@ void StagefrightRecorder::clipVideoFrameWidth() {
}
status_t StagefrightRecorder::setupCameraSource() {
- clipVideoBitRate();
- clipVideoFrameRate();
- clipVideoFrameWidth();
- clipVideoFrameHeight();
+ if(!mCaptureTimeLapse) {
+ // Dont clip for time lapse capture as encoder will have enough
+ // time to encode because of slow capture rate of time lapse.
+ clipVideoBitRate();
+ clipVideoFrameRate();
+ clipVideoFrameWidth();
+ clipVideoFrameHeight();
+ }
int64_t token = IPCThreadState::self()->clearCallingIdentity();
if (mCamera == 0) {
@@ -831,7 +872,13 @@ status_t StagefrightRecorder::setupCameraSource() {
// Set the actual video recording frame size
CameraParameters params(mCamera->getParameters());
- params.setPreviewSize(mVideoWidth, mVideoHeight);
+
+ // dont change the preview size for time lapse as mVideoWidth, mVideoHeight
+ // may correspond to HD resolution not supported by video camera.
+ if (!mCaptureTimeLapse) {
+ params.setPreviewSize(mVideoWidth, mVideoHeight);
+ }
+
params.setPreviewFrameRate(mFrameRate);
String8 s = params.flatten();
CHECK_EQ(OK, mCamera->setParameters(s));
@@ -840,8 +887,9 @@ status_t StagefrightRecorder::setupCameraSource() {
// Check on video frame size
int frameWidth = 0, frameHeight = 0;
newCameraParams.getPreviewSize(&frameWidth, &frameHeight);
- if (frameWidth < 0 || frameWidth != mVideoWidth ||
- frameHeight < 0 || frameHeight != mVideoHeight) {
+ if (!mCaptureTimeLapse &&
+ (frameWidth < 0 || frameWidth != mVideoWidth ||
+ frameHeight < 0 || frameHeight != mVideoHeight)) {
LOGE("Failed to set the video frame size to %dx%d",
mVideoWidth, mVideoHeight);
IPCThreadState::self()->restoreCallingIdentity(token);
@@ -882,7 +930,8 @@ status_t StagefrightRecorder::setupVideoEncoder(const sp<MediaWriter>& writer) {
if (err != OK) return err;
sp<CameraSource> cameraSource = (mCaptureTimeLapse) ?
- CameraSourceTimeLapse::CreateFromCamera(mCamera, true, 3E6, mFrameRate):
+ CameraSourceTimeLapse::CreateFromCamera(mCamera, true,
+ mTimeBetweenTimeLapseFrameCaptureUs, mVideoWidth, mVideoHeight, mFrameRate):
CameraSource::CreateFromCamera(mCamera);
CHECK(cameraSource != NULL);
@@ -934,6 +983,7 @@ status_t StagefrightRecorder::setupVideoEncoder(const sp<MediaWriter>& writer) {
OMXClient client;
CHECK_EQ(client.connect(), OK);
+ // Use software codec for time lapse
uint32_t encoder_flags = (mCaptureTimeLapse) ? OMXCodec::kPreferSoftwareCodecs : 0;
sp<MediaSource> encoder = OMXCodec::Create(
client.interface(), enc_meta,
@@ -1081,6 +1131,7 @@ status_t StagefrightRecorder::reset() {
mMaxFileSizeBytes = 0;
mTrackEveryTimeDurationUs = 0;
mCaptureTimeLapse = false;
+ mTimeBetweenTimeLapseFrameCaptureUs = -1;
mEncoderProfiles = MediaProfiles::getInstance();
mOutputFd = -1;
diff --git a/media/libmediaplayerservice/StagefrightRecorder.h b/media/libmediaplayerservice/StagefrightRecorder.h
index 232fc0e..fc287a2 100644
--- a/media/libmediaplayerservice/StagefrightRecorder.h
+++ b/media/libmediaplayerservice/StagefrightRecorder.h
@@ -93,6 +93,7 @@ private:
int64_t mTrackEveryTimeDurationUs;
bool mCaptureTimeLapse;
+ int64_t mTimeBetweenTimeLapseFrameCaptureUs;
String8 mParams;
int mOutputFd;
@@ -114,6 +115,8 @@ private:
status_t setParamAudioNumberOfChannels(int32_t channles);
status_t setParamAudioSamplingRate(int32_t sampleRate);
status_t setParamAudioTimeScale(int32_t timeScale);
+ status_t setParamTimeLapseEnable(int32_t timeLapseEnable);
+ status_t setParamTimeBetweenTimeLapseFrameCapture(int64_t timeUs);
status_t setParamVideoEncodingBitRate(int32_t bitRate);
status_t setParamVideoIFramesInterval(int32_t seconds);
status_t setParamVideoEncoderProfile(int32_t profile);
diff --git a/media/libstagefright/CameraSourceTimeLapse.cpp b/media/libstagefright/CameraSourceTimeLapse.cpp
index 30ed143..c6186f6 100644
--- a/media/libstagefright/CameraSourceTimeLapse.cpp
+++ b/media/libstagefright/CameraSourceTimeLapse.cpp
@@ -33,6 +33,7 @@ namespace android {
// static
CameraSourceTimeLapse *CameraSourceTimeLapse::Create(bool useStillCameraForTimeLapse,
int64_t timeBetweenTimeLapseFrameCaptureUs,
+ int32_t width, int32_t height,
int32_t videoFrameRate) {
sp<Camera> camera = Camera::connect(0);
@@ -41,25 +42,27 @@ CameraSourceTimeLapse *CameraSourceTimeLapse::Create(bool useStillCameraForTimeL
}
return new CameraSourceTimeLapse(camera, useStillCameraForTimeLapse,
- timeBetweenTimeLapseFrameCaptureUs, videoFrameRate);
+ timeBetweenTimeLapseFrameCaptureUs, width, height, videoFrameRate);
}
// static
CameraSourceTimeLapse *CameraSourceTimeLapse::CreateFromCamera(const sp<Camera> &camera,
bool useStillCameraForTimeLapse,
int64_t timeBetweenTimeLapseFrameCaptureUs,
+ int32_t width, int32_t height,
int32_t videoFrameRate) {
if (camera.get() == NULL) {
return NULL;
}
return new CameraSourceTimeLapse(camera, useStillCameraForTimeLapse,
- timeBetweenTimeLapseFrameCaptureUs, videoFrameRate);
+ timeBetweenTimeLapseFrameCaptureUs, width, height, videoFrameRate);
}
CameraSourceTimeLapse::CameraSourceTimeLapse(const sp<Camera> &camera,
bool useStillCameraForTimeLapse,
int64_t timeBetweenTimeLapseFrameCaptureUs,
+ int32_t width, int32_t height,
int32_t videoFrameRate)
: CameraSource(camera),
mUseStillCameraForTimeLapse(useStillCameraForTimeLapse),
@@ -70,11 +73,6 @@ CameraSourceTimeLapse::CameraSourceTimeLapse(const sp<Camera> &camera,
LOGV("starting time lapse mode");
if(mUseStillCameraForTimeLapse) {
- // Currently hardcoded the picture size. Will need to choose
- // automatically or pass in from the app.
- int32_t width, height;
- width = 1024;
- height = 768;
mMeta->setInt32(kKeyWidth, width);
mMeta->setInt32(kKeyHeight, height);
}
generated by cgit v1.1 at 2024-05-25 23:11:32 +0000