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pass auxiliary video parameters.

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- Added setAuxVideoParameters to pass the auxiliary video paramters.
- Also added enableTimeLapse(). The plan is for this function to replace
setTimeLapseParameters() since we never call setTimeLapseParameters() to
disable time lapse.
- removed calling setParameter for setting useStillCameraForTimeLapse from
setTimeLapseParameters as support has been removed from StagefrightRecorder.
This function needs to be removed when we change the API.

Change-Id: I92c7accbe9ba0b753ce780461ee55208d04703a6
This commit is contained in:
Nipun Kwatra
2010-08-31 15:42:04 -07:00
parent 239f2e5b01
commit ab15bce98d
1 changed files with 51 additions and 6 deletions
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57
media/java/android/media/MediaRecorder.java
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@@ -299,13 +299,60 @@ public class MediaRecorder
int timeBetweenTimeLapseFrameCaptureMs, int encoderLevel) {
setParameter(String.format("time-lapse-enable=%d",
(enableTimeLapse) ? 1 : 0));
setParameter(String.format("use-still-camera-for-time-lapse=%d",
(useStillCameraForTimeLapse) ? 1 : 0));
setParameter(String.format("time-between-time-lapse-frame-capture=%d",
timeBetweenTimeLapseFrameCaptureMs));
setVideoEncoderLevel(encoderLevel);
}
/**
* Enables time lapse capture and sets its parameters. This method should
* be called after setProfile().
*
* @param timeBetweenTimeLapseFrameCaptureMs time between two captures of time lapse frames.
* @hide
*/
public void enableTimeLapse(int timeBetweenTimeLapseFrameCaptureMs) {
setParameter(String.format("time-lapse-enable=1"));
setParameter(String.format("time-between-time-lapse-frame-capture=%d",
timeBetweenTimeLapseFrameCaptureMs));
}
/**
* Sets filename and parameters for auxiliary time lapse video.
*
* @param fd an open file descriptor to be written into.
* @param videoFrameWidth width of the auxiliary video.
* @param videoFrameHeight height of the auxiliary video.
* @param videoBitRate bit rate of the auxiliary video
* @hide
* */
public void setAuxVideoParameters(FileDescriptor fd,
int videoFrameWidth, int videoFrameHeight,
int videoBitRate) {
setAuxiliaryOutputFile(fd);
setParameter(String.format("video-aux-param-width=%d", videoFrameWidth));
setParameter(String.format("video-aux-param-height=%d", videoFrameHeight));
setParameter(String.format("video-aux-param-encoding-bitrate=%d", videoBitRate));
}
/**
* Sets filename and parameters for auxiliary time lapse video.
*
* @param path The pathname to use for the auxiliary video.
* @param videoFrameWidth width of the auxiliary video.
* @param videoFrameHeight height of the auxiliary video.
* @param videoBitRate bit rate of the auxiliary video
* @hide
* */
public void setAuxVideoParameters(String path,
int videoFrameWidth, int videoFrameHeight,
int videoBitRate) {
setAuxiliaryOutputFile(path);
setParameter(String.format("video-aux-param-width=%d", videoFrameWidth));
setParameter(String.format("video-aux-param-height=%d", videoFrameHeight));
setParameter(String.format("video-aux-param-encoding-bitrate=%d", videoBitRate));
}
/**
* Sets the format of the output file produced during recording. Call this
* after setAudioSource()/setVideoSource() but before prepare().
@@ -489,9 +536,8 @@ public class MediaRecorder
* @param fd an open file descriptor to be written into.
* @throws IllegalStateException if it is called before
* setOutputFormat() or after prepare()
* @hide
*/
public void setAuxiliaryOutputFile(FileDescriptor fd) throws IllegalStateException
private void setAuxiliaryOutputFile(FileDescriptor fd) throws IllegalStateException
{
mPrepareAuxiliaryFile = true;
mPathAux = null;
@@ -505,9 +551,8 @@ public class MediaRecorder
* @param path The pathname to use.
* @throws IllegalStateException if it is called before
* setOutputFormat() or after prepare()
* @hide
*/
public void setAuxiliaryOutputFile(String path) throws IllegalStateException
private void setAuxiliaryOutputFile(String path) throws IllegalStateException
{
mPrepareAuxiliaryFile = true;
mFdAux = null;