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-rw-r--r--media/libmediaplayerservice/StagefrightRecorder.cpp89
-rw-r--r--media/libmediaplayerservice/StagefrightRecorder.h14
2 files changed, 90 insertions, 13 deletions
diff --git a/media/libmediaplayerservice/StagefrightRecorder.cpp b/media/libmediaplayerservice/StagefrightRecorder.cpp
index bbbf45c..f1b8334 100644
--- a/media/libmediaplayerservice/StagefrightRecorder.cpp
+++ b/media/libmediaplayerservice/StagefrightRecorder.cpp
@@ -24,6 +24,7 @@
#include <media/stagefright/AudioSource.h>
#include <media/stagefright/AMRWriter.h>
#include <media/stagefright/CameraSource.h>
+#include <media/stagefright/VideoSourceDownSampler.h>
#include <media/stagefright/CameraSourceTimeLapse.h>
#include <media/stagefright/MediaSourceSplitter.h>
#include <media/stagefright/MPEG4Writer.h>
@@ -532,6 +533,42 @@ status_t StagefrightRecorder::setParamTimeBetweenTimeLapseFrameCapture(int64_t t
return OK;
}
+status_t StagefrightRecorder::setParamAuxVideoWidth(int32_t width) {
+ LOGV("setParamAuxVideoWidth : %d", width);
+
+ if (width <= 0) {
+ LOGE("Width (%d) is not positive", width);
+ return BAD_VALUE;
+ }
+
+ mAuxVideoWidth = width;
+ return OK;
+}
+
+status_t StagefrightRecorder::setParamAuxVideoHeight(int32_t height) {
+ LOGV("setParamAuxVideoHeight : %d", height);
+
+ if (height <= 0) {
+ LOGE("Height (%d) is not positive", height);
+ return BAD_VALUE;
+ }
+
+ mAuxVideoHeight = height;
+ return OK;
+}
+
+status_t StagefrightRecorder::setParamAuxVideoEncodingBitRate(int32_t bitRate) {
+ LOGV("StagefrightRecorder::setParamAuxVideoEncodingBitRate: %d", bitRate);
+
+ if (bitRate <= 0) {
+ LOGE("Invalid video encoding bit rate: %d", bitRate);
+ return BAD_VALUE;
+ }
+
+ mAuxVideoBitRate = bitRate;
+ return OK;
+}
+
status_t StagefrightRecorder::setParameter(
const String8 &key, const String8 &value) {
LOGV("setParameter: key (%s) => value (%s)", key.string(), value.string());
@@ -631,6 +668,21 @@ status_t StagefrightRecorder::setParameter(
return setParamTimeBetweenTimeLapseFrameCapture(
1000LL * timeBetweenTimeLapseFrameCaptureMs);
}
+ } else if (key == "video-aux-param-width") {
+ int32_t auxWidth;
+ if (safe_strtoi32(value.string(), &auxWidth)) {
+ return setParamAuxVideoWidth(auxWidth);
+ }
+ } else if (key == "video-aux-param-height") {
+ int32_t auxHeight;
+ if (safe_strtoi32(value.string(), &auxHeight)) {
+ return setParamAuxVideoHeight(auxHeight);
+ }
+ } else if (key == "video-aux-param-encoding-bitrate") {
+ int32_t auxVideoBitRate;
+ if (safe_strtoi32(value.string(), &auxVideoBitRate)) {
+ return setParamAuxVideoEncodingBitRate(auxVideoBitRate);
+ }
} else {
LOGE("setParameter: failed to find key %s", key.string());
}
@@ -1079,6 +1131,13 @@ status_t StagefrightRecorder::setupVideoEncoder(
}
if (mVideoEncoderLevel != -1) {
enc_meta->setInt32(kKeyVideoLevel, mVideoEncoderLevel);
+ } else if (mCaptureTimeLapse) {
+ // Check if we are using high resolution and/or high bitrate and
+ // set appropriate level for the software AVCEncoder.
+ if ((width * height >= 921600) // 720p
+ || (videoBitRate >= 20000000)) {
+ enc_meta->setInt32(kKeyVideoLevel, 50);
+ }
}
OMXClient client;
@@ -1122,7 +1181,9 @@ status_t StagefrightRecorder::setupAudioEncoder(const sp<MediaWriter>& writer) {
status_t StagefrightRecorder::setupMPEG4Recording(
bool useSplitCameraSource,
- int outputFd, int32_t audioBitRate, int32_t videoBitRate,
+ int outputFd,
+ int32_t videoWidth, int32_t videoHeight,
+ int32_t videoBitRate,
int32_t *totalBitRate,
sp<MediaWriter> *mediaWriter) {
mediaWriter->clear();
@@ -1134,7 +1195,7 @@ status_t StagefrightRecorder::setupMPEG4Recording(
if (!mCaptureTimeLapse && (mAudioSource != AUDIO_SOURCE_LIST_END)) {
err = setupAudioEncoder(writer);
if (err != OK) return err;
- *totalBitRate += audioBitRate;
+ *totalBitRate += mAudioBitRate;
}
if (mVideoSource == VIDEO_SOURCE_DEFAULT
|| mVideoSource == VIDEO_SOURCE_CAMERA) {
@@ -1148,6 +1209,13 @@ status_t StagefrightRecorder::setupMPEG4Recording(
err = setupCameraSource(&cameraSource);
cameraMediaSource = cameraSource;
}
+ if ((videoWidth != mVideoWidth) || (videoHeight != mVideoHeight)) {
+ // Use downsampling from the original source.
+ CHECK(videoWidth <= mVideoWidth);
+ CHECK(videoHeight <= mVideoHeight);
+ cameraMediaSource =
+ new VideoSourceDownSampler(cameraMediaSource, videoWidth, videoHeight);
+ }
if (err != OK) {
return err;
}
@@ -1207,7 +1275,8 @@ status_t StagefrightRecorder::startMPEG4Recording() {
int32_t totalBitRate;
status_t err = setupMPEG4Recording(mCaptureAuxVideo,
- mOutputFd, mAudioBitRate, mVideoBitRate, &totalBitRate, &mWriter);
+ mOutputFd, mVideoWidth, mVideoHeight,
+ mVideoBitRate, &totalBitRate, &mWriter);
if (err != OK) {
return err;
}
@@ -1230,7 +1299,8 @@ status_t StagefrightRecorder::startMPEG4Recording() {
int32_t totalBitrateAux;
err = setupMPEG4Recording(mCaptureAuxVideo,
- mOutputFdAux, mAudioBitRateAux, mVideoBitRateAux, &totalBitrateAux, &mWriterAux);
+ mOutputFdAux, mAuxVideoWidth, mAuxVideoHeight,
+ mAuxVideoBitRate, &totalBitrateAux, &mWriterAux);
if (err != OK) {
return err;
}
@@ -1326,13 +1396,14 @@ status_t StagefrightRecorder::reset() {
mVideoEncoder = VIDEO_ENCODER_H263;
mVideoWidth = 176;
mVideoHeight = 144;
+ mAuxVideoWidth = 176;
+ mAuxVideoHeight = 144;
mFrameRate = 20;
mVideoBitRate = 192000;
- mVideoBitRateAux = 20000000;
+ mAuxVideoBitRate = 192000;
mSampleRate = 8000;
mAudioChannels = 1;
mAudioBitRate = 12200;
- mAudioBitRateAux = 12200;
mInterleaveDurationUs = 0;
mIFramesIntervalSec = 1;
mAudioSourceNode = 0;
@@ -1414,8 +1485,6 @@ status_t StagefrightRecorder::dump(
result.append(buffer);
snprintf(buffer, SIZE, " Bit rate (bps): %d\n", mAudioBitRate);
result.append(buffer);
- snprintf(buffer, SIZE, " Bit rate auxiliary (bps): %d\n", mAudioBitRateAux);
- result.append(buffer);
snprintf(buffer, SIZE, " Sampling rate (hz): %d\n", mSampleRate);
result.append(buffer);
snprintf(buffer, SIZE, " Number of channels: %d\n", mAudioChannels);
@@ -1440,11 +1509,13 @@ status_t StagefrightRecorder::dump(
result.append(buffer);
snprintf(buffer, SIZE, " Frame size (pixels): %dx%d\n", mVideoWidth, mVideoHeight);
result.append(buffer);
+ snprintf(buffer, SIZE, " Aux Frame size (pixels): %dx%d\n", mAuxVideoWidth, mAuxVideoHeight);
+ result.append(buffer);
snprintf(buffer, SIZE, " Frame rate (fps): %d\n", mFrameRate);
result.append(buffer);
snprintf(buffer, SIZE, " Bit rate (bps): %d\n", mVideoBitRate);
result.append(buffer);
- snprintf(buffer, SIZE, " Bit rate Auxiliary (bps): %d\n", mVideoBitRateAux);
+ snprintf(buffer, SIZE, " Aux Bit rate (bps): %d\n", mAuxVideoBitRate);
result.append(buffer);
::write(fd, result.string(), result.size());
return OK;
diff --git a/media/libmediaplayerservice/StagefrightRecorder.h b/media/libmediaplayerservice/StagefrightRecorder.h
index d75a540..d50a393 100644
--- a/media/libmediaplayerservice/StagefrightRecorder.h
+++ b/media/libmediaplayerservice/StagefrightRecorder.h
@@ -79,9 +79,10 @@ private:
video_encoder mVideoEncoder;
bool mUse64BitFileOffset;
int32_t mVideoWidth, mVideoHeight;
+ int32_t mAuxVideoWidth, mAuxVideoHeight;
int32_t mFrameRate;
- int32_t mVideoBitRate, mVideoBitRateAux;
- int32_t mAudioBitRate, mAudioBitRateAux;
+ int32_t mVideoBitRate, mAuxVideoBitRate;
+ int32_t mAudioBitRate;
int32_t mAudioChannels;
int32_t mSampleRate;
int32_t mInterleaveDurationUs;
@@ -109,8 +110,10 @@ private:
MediaProfiles *mEncoderProfiles;
status_t setupMPEG4Recording(
- bool useAuxiliaryCameraSource,
- int outputFd, int32_t audioBitRate, int32_t videoBitRate,
+ bool useSplitCameraSource,
+ int outputFd,
+ int32_t videoWidth, int32_t videoHeight,
+ int32_t videoBitRate,
int32_t *totalBitRate,
sp<MediaWriter> *mediaWriter);
void setupMPEG4MetaData(int64_t startTimeUs, int32_t totalBitRate,
@@ -137,6 +140,9 @@ private:
status_t setParamTimeLapseEnable(int32_t timeLapseEnable);
status_t setParamUseStillCameraForTimeLapse(int32_t useStillCamera);
status_t setParamTimeBetweenTimeLapseFrameCapture(int64_t timeUs);
+ status_t setParamAuxVideoHeight(int32_t height);
+ status_t setParamAuxVideoWidth(int32_t width);
+ status_t setParamAuxVideoEncodingBitRate(int32_t bitRate);
status_t setParamVideoEncodingBitRate(int32_t bitRate);
status_t setParamVideoIFramesInterval(int32_t seconds);
status_t setParamVideoEncoderProfile(int32_t profile);
generated by cgit v1.1 at 2024-05-21 12:14:36 +0000