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-rw-r--r--media/libmediaplayerservice/StagefrightRecorder.cpp1755
1 files changed, 0 insertions, 1755 deletions
diff --git a/media/libmediaplayerservice/StagefrightRecorder.cpp b/media/libmediaplayerservice/StagefrightRecorder.cpp
deleted file mode 100644
index ca79657..0000000
--- a/media/libmediaplayerservice/StagefrightRecorder.cpp
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@@ -1,1755 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "StagefrightRecorder"
-#include <utils/Log.h>
-
-#include "StagefrightRecorder.h"
-
-#include <binder/IPCThreadState.h>
-#include <binder/IServiceManager.h>
-
-#include <media/IMediaPlayerService.h>
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/AudioSource.h>
-#include <media/stagefright/AMRWriter.h>
-#include <media/stagefright/AACWriter.h>
-#include <media/stagefright/CameraSource.h>
-#include <media/stagefright/CameraSourceTimeLapse.h>
-#include <media/stagefright/MPEG2TSWriter.h>
-#include <media/stagefright/MPEG4Writer.h>
-#include <media/stagefright/MediaDefs.h>
-#include <media/stagefright/MetaData.h>
-#include <media/stagefright/OMXClient.h>
-#include <media/stagefright/OMXCodec.h>
-#include <media/stagefright/SurfaceMediaSource.h>
-#include <media/MediaProfiles.h>
-#include <camera/ICamera.h>
-#include <camera/CameraParameters.h>
-#include <gui/Surface.h>
-
-#include <utils/Errors.h>
-#include <sys/types.h>
-#include <ctype.h>
-#include <unistd.h>
-
-#include <system/audio.h>
-
-#include "ARTPWriter.h"
-
-namespace android {
-
-// To collect the encoder usage for the battery app
-static void addBatteryData(uint32_t params) {
- sp<IBinder> binder =
- defaultServiceManager()->getService(String16("media.player"));
- sp<IMediaPlayerService> service = interface_cast<IMediaPlayerService>(binder);
- CHECK(service.get() != NULL);
-
- service->addBatteryData(params);
-}
-
-
-StagefrightRecorder::StagefrightRecorder()
- : mWriter(NULL),
- mOutputFd(-1),
- mAudioSource(AUDIO_SOURCE_CNT),
- mVideoSource(VIDEO_SOURCE_LIST_END),
- mStarted(false), mSurfaceMediaSource(NULL) {
-
- ALOGV("Constructor");
- reset();
-}
-
-StagefrightRecorder::~StagefrightRecorder() {
- ALOGV("Destructor");
- stop();
-}
-
-status_t StagefrightRecorder::init() {
- ALOGV("init");
- return OK;
-}
-
-// The client side of mediaserver asks it to creat a SurfaceMediaSource
-// and return a interface reference. The client side will use that
-// while encoding GL Frames
-sp<ISurfaceTexture> StagefrightRecorder::querySurfaceMediaSource() const {
- ALOGV("Get SurfaceMediaSource");
- return mSurfaceMediaSource;
-}
-
-status_t StagefrightRecorder::setAudioSource(audio_source_t as) {
- ALOGV("setAudioSource: %d", as);
- if (as < AUDIO_SOURCE_DEFAULT ||
- as >= AUDIO_SOURCE_CNT) {
- ALOGE("Invalid audio source: %d", as);
- return BAD_VALUE;
- }
-
- if (as == AUDIO_SOURCE_DEFAULT) {
- mAudioSource = AUDIO_SOURCE_MIC;
- } else {
- mAudioSource = as;
- }
-
- return OK;
-}
-
-status_t StagefrightRecorder::setVideoSource(video_source vs) {
- ALOGV("setVideoSource: %d", vs);
- if (vs < VIDEO_SOURCE_DEFAULT ||
- vs >= VIDEO_SOURCE_LIST_END) {
- ALOGE("Invalid video source: %d", vs);
- return BAD_VALUE;
- }
-
- if (vs == VIDEO_SOURCE_DEFAULT) {
- mVideoSource = VIDEO_SOURCE_CAMERA;
- } else {
- mVideoSource = vs;
- }
-
- return OK;
-}
-
-status_t StagefrightRecorder::setOutputFormat(output_format of) {
- ALOGV("setOutputFormat: %d", of);
- if (of < OUTPUT_FORMAT_DEFAULT ||
- of >= OUTPUT_FORMAT_LIST_END) {
- ALOGE("Invalid output format: %d", of);
- return BAD_VALUE;
- }
-
- if (of == OUTPUT_FORMAT_DEFAULT) {
- mOutputFormat = OUTPUT_FORMAT_THREE_GPP;
- } else {
- mOutputFormat = of;
- }
-
- return OK;
-}
-
-status_t StagefrightRecorder::setAudioEncoder(audio_encoder ae) {
- ALOGV("setAudioEncoder: %d", ae);
- if (ae < AUDIO_ENCODER_DEFAULT ||
- ae >= AUDIO_ENCODER_LIST_END) {
- ALOGE("Invalid audio encoder: %d", ae);
- return BAD_VALUE;
- }
-
- if (ae == AUDIO_ENCODER_DEFAULT) {
- mAudioEncoder = AUDIO_ENCODER_AMR_NB;
- } else {
- mAudioEncoder = ae;
- }
-
- return OK;
-}
-
-status_t StagefrightRecorder::setVideoEncoder(video_encoder ve) {
- ALOGV("setVideoEncoder: %d", ve);
- if (ve < VIDEO_ENCODER_DEFAULT ||
- ve >= VIDEO_ENCODER_LIST_END) {
- ALOGE("Invalid video encoder: %d", ve);
- return BAD_VALUE;
- }
-
- if (ve == VIDEO_ENCODER_DEFAULT) {
- mVideoEncoder = VIDEO_ENCODER_H263;
- } else {
- mVideoEncoder = ve;
- }
-
- return OK;
-}
-
-status_t StagefrightRecorder::setVideoSize(int width, int height) {
- ALOGV("setVideoSize: %dx%d", width, height);
- if (width <= 0 || height <= 0) {
- ALOGE("Invalid video size: %dx%d", width, height);
- return BAD_VALUE;
- }
-
- // Additional check on the dimension will be performed later
- mVideoWidth = width;
- mVideoHeight = height;
-
- return OK;
-}
-
-status_t StagefrightRecorder::setVideoFrameRate(int frames_per_second) {
- ALOGV("setVideoFrameRate: %d", frames_per_second);
- if ((frames_per_second <= 0 && frames_per_second != -1) ||
- frames_per_second > 120) {
- ALOGE("Invalid video frame rate: %d", frames_per_second);
- return BAD_VALUE;
- }
-
- // Additional check on the frame rate will be performed later
- mFrameRate = frames_per_second;
-
- return OK;
-}
-
-status_t StagefrightRecorder::setCamera(const sp<ICamera> &camera,
- const sp<ICameraRecordingProxy> &proxy) {
- ALOGV("setCamera");
- if (camera == 0) {
- ALOGE("camera is NULL");
- return BAD_VALUE;
- }
- if (proxy == 0) {
- ALOGE("camera proxy is NULL");
- return BAD_VALUE;
- }
-
- mCamera = camera;
- mCameraProxy = proxy;
- return OK;
-}
-
-status_t StagefrightRecorder::setPreviewSurface(const sp<Surface> &surface) {
- ALOGV("setPreviewSurface: %p", surface.get());
- mPreviewSurface = surface;
-
- return OK;
-}
-
-status_t StagefrightRecorder::setOutputFile(const char *path) {
- ALOGE("setOutputFile(const char*) must not be called");
- // We don't actually support this at all, as the media_server process
- // no longer has permissions to create files.
-
- return -EPERM;
-}
-
-status_t StagefrightRecorder::setOutputFile(int fd, int64_t offset, int64_t length) {
- ALOGV("setOutputFile: %d, %lld, %lld", fd, offset, length);
- // These don't make any sense, do they?
- CHECK_EQ(offset, 0ll);
- CHECK_EQ(length, 0ll);
-
- if (fd < 0) {
- ALOGE("Invalid file descriptor: %d", fd);
- return -EBADF;
- }
-
- if (mOutputFd >= 0) {
- ::close(mOutputFd);
- }
- mOutputFd = dup(fd);
-
- return OK;
-}
-
-// Attempt to parse an int64 literal optionally surrounded by whitespace,
-// returns true on success, false otherwise.
-static bool safe_strtoi64(const char *s, int64_t *val) {
- char *end;
-
- // It is lame, but according to man page, we have to set errno to 0
- // before calling strtoll().
- errno = 0;
- *val = strtoll(s, &end, 10);
-
- if (end == s || errno == ERANGE) {
- return false;
- }
-
- // Skip trailing whitespace
- while (isspace(*end)) {
- ++end;
- }
-
- // For a successful return, the string must contain nothing but a valid
- // int64 literal optionally surrounded by whitespace.
-
- return *end == '\0';
-}
-
-// Return true if the value is in [0, 0x007FFFFFFF]
-static bool safe_strtoi32(const char *s, int32_t *val) {
- int64_t temp;
- if (safe_strtoi64(s, &temp)) {
- if (temp >= 0 && temp <= 0x007FFFFFFF) {
- *val = static_cast<int32_t>(temp);
- return true;
- }
- }
- return false;
-}
-
-// Trim both leading and trailing whitespace from the given string.
-static void TrimString(String8 *s) {
- size_t num_bytes = s->bytes();
- const char *data = s->string();
-
- size_t leading_space = 0;
- while (leading_space < num_bytes && isspace(data[leading_space])) {
- ++leading_space;
- }
-
- size_t i = num_bytes;
- while (i > leading_space && isspace(data[i - 1])) {
- --i;
- }
-
- s->setTo(String8(&data[leading_space], i - leading_space));
-}
-
-status_t StagefrightRecorder::setParamAudioSamplingRate(int32_t sampleRate) {
- ALOGV("setParamAudioSamplingRate: %d", sampleRate);
- if (sampleRate <= 0) {
- ALOGE("Invalid audio sampling rate: %d", sampleRate);
- return BAD_VALUE;
- }
-
- // Additional check on the sample rate will be performed later.
- mSampleRate = sampleRate;
- return OK;
-}
-
-status_t StagefrightRecorder::setParamAudioNumberOfChannels(int32_t channels) {
- ALOGV("setParamAudioNumberOfChannels: %d", channels);
- if (channels <= 0 || channels >= 3) {
- ALOGE("Invalid number of audio channels: %d", channels);
- return BAD_VALUE;
- }
-
- // Additional check on the number of channels will be performed later.
- mAudioChannels = channels;
- return OK;
-}
-
-status_t StagefrightRecorder::setParamAudioEncodingBitRate(int32_t bitRate) {
- ALOGV("setParamAudioEncodingBitRate: %d", bitRate);
- if (bitRate <= 0) {
- ALOGE("Invalid audio encoding bit rate: %d", bitRate);
- return BAD_VALUE;
- }
-
- // The target bit rate may not be exactly the same as the requested.
- // It depends on many factors, such as rate control, and the bit rate
- // range that a specific encoder supports. The mismatch between the
- // the target and requested bit rate will NOT be treated as an error.
- mAudioBitRate = bitRate;
- return OK;
-}
-
-status_t StagefrightRecorder::setParamVideoEncodingBitRate(int32_t bitRate) {
- ALOGV("setParamVideoEncodingBitRate: %d", bitRate);
- if (bitRate <= 0) {
- ALOGE("Invalid video encoding bit rate: %d", bitRate);
- return BAD_VALUE;
- }
-
- // The target bit rate may not be exactly the same as the requested.
- // It depends on many factors, such as rate control, and the bit rate
- // range that a specific encoder supports. The mismatch between the
- // the target and requested bit rate will NOT be treated as an error.
- mVideoBitRate = bitRate;
- return OK;
-}
-
-// Always rotate clockwise, and only support 0, 90, 180 and 270 for now.
-status_t StagefrightRecorder::setParamVideoRotation(int32_t degrees) {
- ALOGV("setParamVideoRotation: %d", degrees);
- if (degrees < 0 || degrees % 90 != 0) {
- ALOGE("Unsupported video rotation angle: %d", degrees);
- return BAD_VALUE;
- }
- mRotationDegrees = degrees % 360;
- return OK;
-}
-
-status_t StagefrightRecorder::setParamMaxFileDurationUs(int64_t timeUs) {
- ALOGV("setParamMaxFileDurationUs: %lld us", timeUs);
-
- // This is meant for backward compatibility for MediaRecorder.java
- if (timeUs <= 0) {
- ALOGW("Max file duration is not positive: %lld us. Disabling duration limit.", timeUs);
- timeUs = 0; // Disable the duration limit for zero or negative values.
- } else if (timeUs <= 100000LL) { // XXX: 100 milli-seconds
- ALOGE("Max file duration is too short: %lld us", timeUs);
- return BAD_VALUE;
- }
-
- if (timeUs <= 15 * 1000000LL) {
- ALOGW("Target duration (%lld us) too short to be respected", timeUs);
- }
- mMaxFileDurationUs = timeUs;
- return OK;
-}
-
-status_t StagefrightRecorder::setParamMaxFileSizeBytes(int64_t bytes) {
- ALOGV("setParamMaxFileSizeBytes: %lld bytes", bytes);
-
- // This is meant for backward compatibility for MediaRecorder.java
- if (bytes <= 0) {
- ALOGW("Max file size is not positive: %lld bytes. "
- "Disabling file size limit.", bytes);
- bytes = 0; // Disable the file size limit for zero or negative values.
- } else if (bytes <= 1024) { // XXX: 1 kB
- ALOGE("Max file size is too small: %lld bytes", bytes);
- return BAD_VALUE;
- }
-
- if (bytes <= 100 * 1024) {
- ALOGW("Target file size (%lld bytes) is too small to be respected", bytes);
- }
-
- mMaxFileSizeBytes = bytes;
- return OK;
-}
-
-status_t StagefrightRecorder::setParamInterleaveDuration(int32_t durationUs) {
- ALOGV("setParamInterleaveDuration: %d", durationUs);
- if (durationUs <= 500000) { // 500 ms
- // If interleave duration is too small, it is very inefficient to do
- // interleaving since the metadata overhead will count for a significant
- // portion of the saved contents
- ALOGE("Audio/video interleave duration is too small: %d us", durationUs);
- return BAD_VALUE;
- } else if (durationUs >= 10000000) { // 10 seconds
- // If interleaving duration is too large, it can cause the recording
- // session to use too much memory since we have to save the output
- // data before we write them out
- ALOGE("Audio/video interleave duration is too large: %d us", durationUs);
- return BAD_VALUE;
- }
- mInterleaveDurationUs = durationUs;
- return OK;
-}
-
-// If seconds < 0, only the first frame is I frame, and rest are all P frames
-// If seconds == 0, all frames are encoded as I frames. No P frames
-// If seconds > 0, it is the time spacing (seconds) between 2 neighboring I frames
-status_t StagefrightRecorder::setParamVideoIFramesInterval(int32_t seconds) {
- ALOGV("setParamVideoIFramesInterval: %d seconds", seconds);
- mIFramesIntervalSec = seconds;
- return OK;
-}
-
-status_t StagefrightRecorder::setParam64BitFileOffset(bool use64Bit) {
- ALOGV("setParam64BitFileOffset: %s",
- use64Bit? "use 64 bit file offset": "use 32 bit file offset");
- mUse64BitFileOffset = use64Bit;
- return OK;
-}
-
-status_t StagefrightRecorder::setParamVideoCameraId(int32_t cameraId) {
- ALOGV("setParamVideoCameraId: %d", cameraId);
- if (cameraId < 0) {
- return BAD_VALUE;
- }
- mCameraId = cameraId;
- return OK;
-}
-
-status_t StagefrightRecorder::setParamTrackTimeStatus(int64_t timeDurationUs) {
- ALOGV("setParamTrackTimeStatus: %lld", timeDurationUs);
- if (timeDurationUs < 20000) { // Infeasible if shorter than 20 ms?
- ALOGE("Tracking time duration too short: %lld us", timeDurationUs);
- return BAD_VALUE;
- }
- mTrackEveryTimeDurationUs = timeDurationUs;
- return OK;
-}
-
-status_t StagefrightRecorder::setParamVideoEncoderProfile(int32_t profile) {
- ALOGV("setParamVideoEncoderProfile: %d", profile);
-
- // Additional check will be done later when we load the encoder.
- // For now, we are accepting values defined in OpenMAX IL.
- mVideoEncoderProfile = profile;
- return OK;
-}
-
-status_t StagefrightRecorder::setParamVideoEncoderLevel(int32_t level) {
- ALOGV("setParamVideoEncoderLevel: %d", level);
-
- // Additional check will be done later when we load the encoder.
- // For now, we are accepting values defined in OpenMAX IL.
- mVideoEncoderLevel = level;
- return OK;
-}
-
-status_t StagefrightRecorder::setParamMovieTimeScale(int32_t timeScale) {
- ALOGV("setParamMovieTimeScale: %d", timeScale);
-
- // The range is set to be the same as the audio's time scale range
- // since audio's time scale has a wider range.
- if (timeScale < 600 || timeScale > 96000) {
- ALOGE("Time scale (%d) for movie is out of range [600, 96000]", timeScale);
- return BAD_VALUE;
- }
- mMovieTimeScale = timeScale;
- return OK;
-}
-
-status_t StagefrightRecorder::setParamVideoTimeScale(int32_t timeScale) {
- ALOGV("setParamVideoTimeScale: %d", timeScale);
-
- // 60000 is chosen to make sure that each video frame from a 60-fps
- // video has 1000 ticks.
- if (timeScale < 600 || timeScale > 60000) {
- ALOGE("Time scale (%d) for video is out of range [600, 60000]", timeScale);
- return BAD_VALUE;
- }
- mVideoTimeScale = timeScale;
- return OK;
-}
-
-status_t StagefrightRecorder::setParamAudioTimeScale(int32_t timeScale) {
- ALOGV("setParamAudioTimeScale: %d", timeScale);
-
- // 96000 Hz is the highest sampling rate support in AAC.
- if (timeScale < 600 || timeScale > 96000) {
- ALOGE("Time scale (%d) for audio is out of range [600, 96000]", timeScale);
- return BAD_VALUE;
- }
- mAudioTimeScale = timeScale;
- return OK;
-}
-
-status_t StagefrightRecorder::setParamTimeLapseEnable(int32_t timeLapseEnable) {
- ALOGV("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) {
- ALOGV("setParamTimeBetweenTimeLapseFrameCapture: %lld us", timeUs);
-
- // Not allowing time more than a day
- if (timeUs <= 0 || timeUs > 86400*1E6) {
- ALOGE("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::setParamGeoDataLongitude(
- int64_t longitudex10000) {
-
- if (longitudex10000 > 1800000 || longitudex10000 < -1800000) {
- return BAD_VALUE;
- }
- mLongitudex10000 = longitudex10000;
- return OK;
-}
-
-status_t StagefrightRecorder::setParamGeoDataLatitude(
- int64_t latitudex10000) {
-
- if (latitudex10000 > 900000 || latitudex10000 < -900000) {
- return BAD_VALUE;
- }
- mLatitudex10000 = latitudex10000;
- return OK;
-}
-
-status_t StagefrightRecorder::setParameter(
- const String8 &key, const String8 &value) {
- ALOGV("setParameter: key (%s) => value (%s)", key.string(), value.string());
- if (key == "max-duration") {
- int64_t max_duration_ms;
- if (safe_strtoi64(value.string(), &max_duration_ms)) {
- return setParamMaxFileDurationUs(1000LL * max_duration_ms);
- }
- } else if (key == "max-filesize") {
- int64_t max_filesize_bytes;
- if (safe_strtoi64(value.string(), &max_filesize_bytes)) {
- return setParamMaxFileSizeBytes(max_filesize_bytes);
- }
- } else if (key == "interleave-duration-us") {
- int32_t durationUs;
- if (safe_strtoi32(value.string(), &durationUs)) {
- return setParamInterleaveDuration(durationUs);
- }
- } else if (key == "param-movie-time-scale") {
- int32_t timeScale;
- if (safe_strtoi32(value.string(), &timeScale)) {
- return setParamMovieTimeScale(timeScale);
- }
- } else if (key == "param-use-64bit-offset") {
- int32_t use64BitOffset;
- if (safe_strtoi32(value.string(), &use64BitOffset)) {
- return setParam64BitFileOffset(use64BitOffset != 0);
- }
- } else if (key == "param-geotag-longitude") {
- int64_t longitudex10000;
- if (safe_strtoi64(value.string(), &longitudex10000)) {
- return setParamGeoDataLongitude(longitudex10000);
- }
- } else if (key == "param-geotag-latitude") {
- int64_t latitudex10000;
- if (safe_strtoi64(value.string(), &latitudex10000)) {
- return setParamGeoDataLatitude(latitudex10000);
- }
- } else if (key == "param-track-time-status") {
- int64_t timeDurationUs;
- if (safe_strtoi64(value.string(), &timeDurationUs)) {
- return setParamTrackTimeStatus(timeDurationUs);
- }
- } else if (key == "audio-param-sampling-rate") {
- int32_t sampling_rate;
- if (safe_strtoi32(value.string(), &sampling_rate)) {
- return setParamAudioSamplingRate(sampling_rate);
- }
- } else if (key == "audio-param-number-of-channels") {
- int32_t number_of_channels;
- if (safe_strtoi32(value.string(), &number_of_channels)) {
- return setParamAudioNumberOfChannels(number_of_channels);
- }
- } else if (key == "audio-param-encoding-bitrate") {
- int32_t audio_bitrate;
- if (safe_strtoi32(value.string(), &audio_bitrate)) {
- return setParamAudioEncodingBitRate(audio_bitrate);
- }
- } else if (key == "audio-param-time-scale") {
- int32_t timeScale;
- if (safe_strtoi32(value.string(), &timeScale)) {
- return setParamAudioTimeScale(timeScale);
- }
- } else if (key == "video-param-encoding-bitrate") {
- int32_t video_bitrate;
- if (safe_strtoi32(value.string(), &video_bitrate)) {
- return setParamVideoEncodingBitRate(video_bitrate);
- }
- } else if (key == "video-param-rotation-angle-degrees") {
- int32_t degrees;
- if (safe_strtoi32(value.string(), &degrees)) {
- return setParamVideoRotation(degrees);
- }
- } else if (key == "video-param-i-frames-interval") {
- int32_t seconds;
- if (safe_strtoi32(value.string(), &seconds)) {
- return setParamVideoIFramesInterval(seconds);
- }
- } else if (key == "video-param-encoder-profile") {
- int32_t profile;
- if (safe_strtoi32(value.string(), &profile)) {
- return setParamVideoEncoderProfile(profile);
- }
- } else if (key == "video-param-encoder-level") {
- int32_t level;
- if (safe_strtoi32(value.string(), &level)) {
- return setParamVideoEncoderLevel(level);
- }
- } else if (key == "video-param-camera-id") {
- int32_t cameraId;
- if (safe_strtoi32(value.string(), &cameraId)) {
- return setParamVideoCameraId(cameraId);
- }
- } else if (key == "video-param-time-scale") {
- int32_t timeScale;
- 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 {
- ALOGE("setParameter: failed to find key %s", key.string());
- }
- return BAD_VALUE;
-}
-
-status_t StagefrightRecorder::setParameters(const String8 &params) {
- ALOGV("setParameters: %s", params.string());
- const char *cparams = params.string();
- const char *key_start = cparams;
- for (;;) {
- const char *equal_pos = strchr(key_start, '=');
- if (equal_pos == NULL) {
- ALOGE("Parameters %s miss a value", cparams);
- return BAD_VALUE;
- }
- String8 key(key_start, equal_pos - key_start);
- TrimString(&key);
- if (key.length() == 0) {
- ALOGE("Parameters %s contains an empty key", cparams);
- return BAD_VALUE;
- }
- const char *value_start = equal_pos + 1;
- const char *semicolon_pos = strchr(value_start, ';');
- String8 value;
- if (semicolon_pos == NULL) {
- value.setTo(value_start);
- } else {
- value.setTo(value_start, semicolon_pos - value_start);
- }
- if (setParameter(key, value) != OK) {
- return BAD_VALUE;
- }
- if (semicolon_pos == NULL) {
- break; // Reaches the end
- }
- key_start = semicolon_pos + 1;
- }
- return OK;
-}
-
-status_t StagefrightRecorder::setListener(const sp<IMediaRecorderClient> &listener) {
- mListener = listener;
-
- return OK;
-}
-
-status_t StagefrightRecorder::prepare() {
- return OK;
-}
-
-status_t StagefrightRecorder::start() {
- CHECK_GE(mOutputFd, 0);
-
- if (mWriter != NULL) {
- ALOGE("File writer is not avaialble");
- return UNKNOWN_ERROR;
- }
-
- status_t status = OK;
-
- switch (mOutputFormat) {
- case OUTPUT_FORMAT_DEFAULT:
- case OUTPUT_FORMAT_THREE_GPP:
- case OUTPUT_FORMAT_MPEG_4:
- status = startMPEG4Recording();
- break;
-
- case OUTPUT_FORMAT_AMR_NB:
- case OUTPUT_FORMAT_AMR_WB:
- status = startAMRRecording();
- break;
-
- case OUTPUT_FORMAT_AAC_ADIF:
- case OUTPUT_FORMAT_AAC_ADTS:
- status = startAACRecording();
- break;
-
- case OUTPUT_FORMAT_RTP_AVP:
- status = startRTPRecording();
- break;
-
- case OUTPUT_FORMAT_MPEG2TS:
- status = startMPEG2TSRecording();
- break;
-
- default:
- ALOGE("Unsupported output file format: %d", mOutputFormat);
- status = UNKNOWN_ERROR;
- break;
- }
-
- if ((status == OK) && (!mStarted)) {
- mStarted = true;
-
- uint32_t params = IMediaPlayerService::kBatteryDataCodecStarted;
- if (mAudioSource != AUDIO_SOURCE_CNT) {
- params |= IMediaPlayerService::kBatteryDataTrackAudio;
- }
- if (mVideoSource != VIDEO_SOURCE_LIST_END) {
- params |= IMediaPlayerService::kBatteryDataTrackVideo;
- }
-
- addBatteryData(params);
- }
-
- return status;
-}
-
-sp<MediaSource> StagefrightRecorder::createAudioSource() {
- sp<AudioSource> audioSource =
- new AudioSource(
- mAudioSource,
- mSampleRate,
- mAudioChannels);
-
- status_t err = audioSource->initCheck();
-
- if (err != OK) {
- ALOGE("audio source is not initialized");
- return NULL;
- }
-
- sp<MetaData> encMeta = new MetaData;
- const char *mime;
- switch (mAudioEncoder) {
- case AUDIO_ENCODER_AMR_NB:
- case AUDIO_ENCODER_DEFAULT:
- mime = MEDIA_MIMETYPE_AUDIO_AMR_NB;
- break;
- case AUDIO_ENCODER_AMR_WB:
- mime = MEDIA_MIMETYPE_AUDIO_AMR_WB;
- break;
- case AUDIO_ENCODER_AAC:
- mime = MEDIA_MIMETYPE_AUDIO_AAC;
- break;
- default:
- ALOGE("Unknown audio encoder: %d", mAudioEncoder);
- return NULL;
- }
- encMeta->setCString(kKeyMIMEType, mime);
-
- int32_t maxInputSize;
- CHECK(audioSource->getFormat()->findInt32(
- kKeyMaxInputSize, &maxInputSize));
-
- encMeta->setInt32(kKeyMaxInputSize, maxInputSize);
- encMeta->setInt32(kKeyChannelCount, mAudioChannels);
- encMeta->setInt32(kKeySampleRate, mSampleRate);
- encMeta->setInt32(kKeyBitRate, mAudioBitRate);
- if (mAudioTimeScale > 0) {
- encMeta->setInt32(kKeyTimeScale, mAudioTimeScale);
- }
-
- OMXClient client;
- CHECK_EQ(client.connect(), (status_t)OK);
-
- sp<MediaSource> audioEncoder =
- OMXCodec::Create(client.interface(), encMeta,
- true /* createEncoder */, audioSource);
- mAudioSourceNode = audioSource;
-
- return audioEncoder;
-}
-
-status_t StagefrightRecorder::startAACRecording() {
- // FIXME:
- // Add support for OUTPUT_FORMAT_AAC_ADIF
- CHECK_EQ(mOutputFormat, OUTPUT_FORMAT_AAC_ADTS);
-
- CHECK_EQ(mAudioEncoder, AUDIO_ENCODER_AAC);
- CHECK(mAudioSource != AUDIO_SOURCE_CNT);
-
- mWriter = new AACWriter(mOutputFd);
- status_t status = startRawAudioRecording();
- if (status != OK) {
- mWriter.clear();
- mWriter = NULL;
- }
-
- return status;
-}
-
-status_t StagefrightRecorder::startAMRRecording() {
- CHECK(mOutputFormat == OUTPUT_FORMAT_AMR_NB ||
- mOutputFormat == OUTPUT_FORMAT_AMR_WB);
-
- if (mOutputFormat == OUTPUT_FORMAT_AMR_NB) {
- if (mAudioEncoder != AUDIO_ENCODER_DEFAULT &&
- mAudioEncoder != AUDIO_ENCODER_AMR_NB) {
- ALOGE("Invalid encoder %d used for AMRNB recording",
- mAudioEncoder);
- return BAD_VALUE;
- }
- } else { // mOutputFormat must be OUTPUT_FORMAT_AMR_WB
- if (mAudioEncoder != AUDIO_ENCODER_AMR_WB) {
- ALOGE("Invlaid encoder %d used for AMRWB recording",
- mAudioEncoder);
- return BAD_VALUE;
- }
- }
-
- mWriter = new AMRWriter(mOutputFd);
- status_t status = startRawAudioRecording();
- if (status != OK) {
- mWriter.clear();
- mWriter = NULL;
- }
- return status;
-}
-
-status_t StagefrightRecorder::startRawAudioRecording() {
- if (mAudioSource >= AUDIO_SOURCE_CNT) {
- ALOGE("Invalid audio source: %d", mAudioSource);
- return BAD_VALUE;
- }
-
- status_t status = BAD_VALUE;
- if (OK != (status = checkAudioEncoderCapabilities())) {
- return status;
- }
-
- sp<MediaSource> audioEncoder = createAudioSource();
- if (audioEncoder == NULL) {
- return UNKNOWN_ERROR;
- }
-
- CHECK(mWriter != 0);
- mWriter->addSource(audioEncoder);
-
- if (mMaxFileDurationUs != 0) {
- mWriter->setMaxFileDuration(mMaxFileDurationUs);
- }
- if (mMaxFileSizeBytes != 0) {
- mWriter->setMaxFileSize(mMaxFileSizeBytes);
- }
- mWriter->setListener(mListener);
- mWriter->start();
-
- return OK;
-}
-
-status_t StagefrightRecorder::startRTPRecording() {
- CHECK_EQ(mOutputFormat, OUTPUT_FORMAT_RTP_AVP);
-
- if ((mAudioSource != AUDIO_SOURCE_CNT
- && mVideoSource != VIDEO_SOURCE_LIST_END)
- || (mAudioSource == AUDIO_SOURCE_CNT
- && mVideoSource == VIDEO_SOURCE_LIST_END)) {
- // Must have exactly one source.
- return BAD_VALUE;
- }
-
- if (mOutputFd < 0) {
- return BAD_VALUE;
- }
-
- sp<MediaSource> source;
-
- if (mAudioSource != AUDIO_SOURCE_CNT) {
- source = createAudioSource();
- } else {
-
- sp<MediaSource> mediaSource;
- status_t err = setupMediaSource(&mediaSource);
- if (err != OK) {
- return err;
- }
-
- err = setupVideoEncoder(mediaSource, mVideoBitRate, &source);
- if (err != OK) {
- return err;
- }
- }
-
- mWriter = new ARTPWriter(mOutputFd);
- mWriter->addSource(source);
- mWriter->setListener(mListener);
-
- return mWriter->start();
-}
-
-status_t StagefrightRecorder::startMPEG2TSRecording() {
- CHECK_EQ(mOutputFormat, OUTPUT_FORMAT_MPEG2TS);
-
- sp<MediaWriter> writer = new MPEG2TSWriter(mOutputFd);
-
- if (mAudioSource != AUDIO_SOURCE_CNT) {
- if (mAudioEncoder != AUDIO_ENCODER_AAC) {
- return ERROR_UNSUPPORTED;
- }
-
- status_t err = setupAudioEncoder(writer);
-
- if (err != OK) {
- return err;
- }
- }
-
- if (mVideoSource < VIDEO_SOURCE_LIST_END) {
- if (mVideoEncoder != VIDEO_ENCODER_H264) {
- return ERROR_UNSUPPORTED;
- }
-
- sp<MediaSource> mediaSource;
- status_t err = setupMediaSource(&mediaSource);
- if (err != OK) {
- return err;
- }
-
- sp<MediaSource> encoder;
- err = setupVideoEncoder(mediaSource, mVideoBitRate, &encoder);
-
- if (err != OK) {
- return err;
- }
-
- writer->addSource(encoder);
- }
-
- if (mMaxFileDurationUs != 0) {
- writer->setMaxFileDuration(mMaxFileDurationUs);
- }
-
- if (mMaxFileSizeBytes != 0) {
- writer->setMaxFileSize(mMaxFileSizeBytes);
- }
-
- mWriter = writer;
-
- return mWriter->start();
-}
-
-void StagefrightRecorder::clipVideoFrameRate() {
- ALOGV("clipVideoFrameRate: encoder %d", mVideoEncoder);
- int minFrameRate = mEncoderProfiles->getVideoEncoderParamByName(
- "enc.vid.fps.min", mVideoEncoder);
- int maxFrameRate = mEncoderProfiles->getVideoEncoderParamByName(
- "enc.vid.fps.max", mVideoEncoder);
- if (mFrameRate < minFrameRate && mFrameRate != -1) {
- ALOGW("Intended video encoding frame rate (%d fps) is too small"
- " and will be set to (%d fps)", mFrameRate, minFrameRate);
- mFrameRate = minFrameRate;
- } else if (mFrameRate > maxFrameRate) {
- ALOGW("Intended video encoding frame rate (%d fps) is too large"
- " and will be set to (%d fps)", mFrameRate, maxFrameRate);
- mFrameRate = maxFrameRate;
- }
-}
-
-void StagefrightRecorder::clipVideoBitRate() {
- ALOGV("clipVideoBitRate: encoder %d", mVideoEncoder);
- int minBitRate = mEncoderProfiles->getVideoEncoderParamByName(
- "enc.vid.bps.min", mVideoEncoder);
- int maxBitRate = mEncoderProfiles->getVideoEncoderParamByName(
- "enc.vid.bps.max", mVideoEncoder);
- if (mVideoBitRate < minBitRate) {
- ALOGW("Intended video encoding bit rate (%d bps) is too small"
- " and will be set to (%d bps)", mVideoBitRate, minBitRate);
- mVideoBitRate = minBitRate;
- } else if (mVideoBitRate > maxBitRate) {
- ALOGW("Intended video encoding bit rate (%d bps) is too large"
- " and will be set to (%d bps)", mVideoBitRate, maxBitRate);
- mVideoBitRate = maxBitRate;
- }
-}
-
-void StagefrightRecorder::clipVideoFrameWidth() {
- ALOGV("clipVideoFrameWidth: encoder %d", mVideoEncoder);
- int minFrameWidth = mEncoderProfiles->getVideoEncoderParamByName(
- "enc.vid.width.min", mVideoEncoder);
- int maxFrameWidth = mEncoderProfiles->getVideoEncoderParamByName(
- "enc.vid.width.max", mVideoEncoder);
- if (mVideoWidth < minFrameWidth) {
- ALOGW("Intended video encoding frame width (%d) is too small"
- " and will be set to (%d)", mVideoWidth, minFrameWidth);
- mVideoWidth = minFrameWidth;
- } else if (mVideoWidth > maxFrameWidth) {
- ALOGW("Intended video encoding frame width (%d) is too large"
- " and will be set to (%d)", mVideoWidth, maxFrameWidth);
- mVideoWidth = maxFrameWidth;
- }
-}
-
-status_t StagefrightRecorder::checkVideoEncoderCapabilities() {
- 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();
- setDefaultProfileIfNecessary();
- }
- return OK;
-}
-
-// Set to use AVC baseline profile if the encoding parameters matches
-// CAMCORDER_QUALITY_LOW profile; this is for the sake of MMS service.
-void StagefrightRecorder::setDefaultProfileIfNecessary() {
- ALOGV("setDefaultProfileIfNecessary");
-
- camcorder_quality quality = CAMCORDER_QUALITY_LOW;
-
- int64_t durationUs = mEncoderProfiles->getCamcorderProfileParamByName(
- "duration", mCameraId, quality) * 1000000LL;
-
- int fileFormat = mEncoderProfiles->getCamcorderProfileParamByName(
- "file.format", mCameraId, quality);
-
- int videoCodec = mEncoderProfiles->getCamcorderProfileParamByName(
- "vid.codec", mCameraId, quality);
-
- int videoBitRate = mEncoderProfiles->getCamcorderProfileParamByName(
- "vid.bps", mCameraId, quality);
-
- int videoFrameRate = mEncoderProfiles->getCamcorderProfileParamByName(
- "vid.fps", mCameraId, quality);
-
- int videoFrameWidth = mEncoderProfiles->getCamcorderProfileParamByName(
- "vid.width", mCameraId, quality);
-
- int videoFrameHeight = mEncoderProfiles->getCamcorderProfileParamByName(
- "vid.height", mCameraId, quality);
-
- int audioCodec = mEncoderProfiles->getCamcorderProfileParamByName(
- "aud.codec", mCameraId, quality);
-
- int audioBitRate = mEncoderProfiles->getCamcorderProfileParamByName(
- "aud.bps", mCameraId, quality);
-
- int audioSampleRate = mEncoderProfiles->getCamcorderProfileParamByName(
- "aud.hz", mCameraId, quality);
-
- int audioChannels = mEncoderProfiles->getCamcorderProfileParamByName(
- "aud.ch", mCameraId, quality);
-
- if (durationUs == mMaxFileDurationUs &&
- fileFormat == mOutputFormat &&
- videoCodec == mVideoEncoder &&
- videoBitRate == mVideoBitRate &&
- videoFrameRate == mFrameRate &&
- videoFrameWidth == mVideoWidth &&
- videoFrameHeight == mVideoHeight &&
- audioCodec == mAudioEncoder &&
- audioBitRate == mAudioBitRate &&
- audioSampleRate == mSampleRate &&
- audioChannels == mAudioChannels) {
- if (videoCodec == VIDEO_ENCODER_H264) {
- ALOGI("Force to use AVC baseline profile");
- setParamVideoEncoderProfile(OMX_VIDEO_AVCProfileBaseline);
- }
- }
-}
-
-status_t StagefrightRecorder::checkAudioEncoderCapabilities() {
- clipAudioBitRate();
- clipAudioSampleRate();
- clipNumberOfAudioChannels();
- return OK;
-}
-
-void StagefrightRecorder::clipAudioBitRate() {
- ALOGV("clipAudioBitRate: encoder %d", mAudioEncoder);
-
- int minAudioBitRate =
- mEncoderProfiles->getAudioEncoderParamByName(
- "enc.aud.bps.min", mAudioEncoder);
- if (mAudioBitRate < minAudioBitRate) {
- ALOGW("Intended audio encoding bit rate (%d) is too small"
- " and will be set to (%d)", mAudioBitRate, minAudioBitRate);
- mAudioBitRate = minAudioBitRate;
- }
-
- int maxAudioBitRate =
- mEncoderProfiles->getAudioEncoderParamByName(
- "enc.aud.bps.max", mAudioEncoder);
- if (mAudioBitRate > maxAudioBitRate) {
- ALOGW("Intended audio encoding bit rate (%d) is too large"
- " and will be set to (%d)", mAudioBitRate, maxAudioBitRate);
- mAudioBitRate = maxAudioBitRate;
- }
-}
-
-void StagefrightRecorder::clipAudioSampleRate() {
- ALOGV("clipAudioSampleRate: encoder %d", mAudioEncoder);
-
- int minSampleRate =
- mEncoderProfiles->getAudioEncoderParamByName(
- "enc.aud.hz.min", mAudioEncoder);
- if (mSampleRate < minSampleRate) {
- ALOGW("Intended audio sample rate (%d) is too small"
- " and will be set to (%d)", mSampleRate, minSampleRate);
- mSampleRate = minSampleRate;
- }
-
- int maxSampleRate =
- mEncoderProfiles->getAudioEncoderParamByName(
- "enc.aud.hz.max", mAudioEncoder);
- if (mSampleRate > maxSampleRate) {
- ALOGW("Intended audio sample rate (%d) is too large"
- " and will be set to (%d)", mSampleRate, maxSampleRate);
- mSampleRate = maxSampleRate;
- }
-}
-
-void StagefrightRecorder::clipNumberOfAudioChannels() {
- ALOGV("clipNumberOfAudioChannels: encoder %d", mAudioEncoder);
-
- int minChannels =
- mEncoderProfiles->getAudioEncoderParamByName(
- "enc.aud.ch.min", mAudioEncoder);
- if (mAudioChannels < minChannels) {
- ALOGW("Intended number of audio channels (%d) is too small"
- " and will be set to (%d)", mAudioChannels, minChannels);
- mAudioChannels = minChannels;
- }
-
- int maxChannels =
- mEncoderProfiles->getAudioEncoderParamByName(
- "enc.aud.ch.max", mAudioEncoder);
- if (mAudioChannels > maxChannels) {
- ALOGW("Intended number of audio channels (%d) is too large"
- " and will be set to (%d)", mAudioChannels, maxChannels);
- mAudioChannels = maxChannels;
- }
-}
-
-void StagefrightRecorder::clipVideoFrameHeight() {
- ALOGV("clipVideoFrameHeight: encoder %d", mVideoEncoder);
- int minFrameHeight = mEncoderProfiles->getVideoEncoderParamByName(
- "enc.vid.height.min", mVideoEncoder);
- int maxFrameHeight = mEncoderProfiles->getVideoEncoderParamByName(
- "enc.vid.height.max", mVideoEncoder);
- if (mVideoHeight < minFrameHeight) {
- ALOGW("Intended video encoding frame height (%d) is too small"
- " and will be set to (%d)", mVideoHeight, minFrameHeight);
- mVideoHeight = minFrameHeight;
- } else if (mVideoHeight > maxFrameHeight) {
- ALOGW("Intended video encoding frame height (%d) is too large"
- " and will be set to (%d)", mVideoHeight, maxFrameHeight);
- mVideoHeight = maxFrameHeight;
- }
-}
-
-// Set up the appropriate MediaSource depending on the chosen option
-status_t StagefrightRecorder::setupMediaSource(
- sp<MediaSource> *mediaSource) {
- if (mVideoSource == VIDEO_SOURCE_DEFAULT
- || mVideoSource == VIDEO_SOURCE_CAMERA) {
- sp<CameraSource> cameraSource;
- status_t err = setupCameraSource(&cameraSource);
- if (err != OK) {
- return err;
- }
- *mediaSource = cameraSource;
- } else if (mVideoSource == VIDEO_SOURCE_GRALLOC_BUFFER) {
- // If using GRAlloc buffers, setup surfacemediasource.
- // Later a handle to that will be passed
- // to the client side when queried
- status_t err = setupSurfaceMediaSource();
- if (err != OK) {
- return err;
- }
- *mediaSource = mSurfaceMediaSource;
- } else {
- return INVALID_OPERATION;
- }
- return OK;
-}
-
-// setupSurfaceMediaSource creates a source with the given
-// width and height and framerate.
-// TODO: This could go in a static function inside SurfaceMediaSource
-// similar to that in CameraSource
-status_t StagefrightRecorder::setupSurfaceMediaSource() {
- status_t err = OK;
- mSurfaceMediaSource = new SurfaceMediaSource(mVideoWidth, mVideoHeight);
- if (mSurfaceMediaSource == NULL) {
- return NO_INIT;
- }
-
- if (mFrameRate == -1) {
- int32_t frameRate = 0;
- CHECK (mSurfaceMediaSource->getFormat()->findInt32(
- kKeyFrameRate, &frameRate));
- ALOGI("Frame rate is not explicitly set. Use the current frame "
- "rate (%d fps)", frameRate);
- mFrameRate = frameRate;
- } else {
- err = mSurfaceMediaSource->setFrameRate(mFrameRate);
- }
- CHECK(mFrameRate != -1);
-
- mIsMetaDataStoredInVideoBuffers =
- mSurfaceMediaSource->isMetaDataStoredInVideoBuffers();
- return err;
-}
-
-status_t StagefrightRecorder::setupCameraSource(
- sp<CameraSource> *cameraSource) {
- status_t err = OK;
- if ((err = checkVideoEncoderCapabilities()) != OK) {
- return err;
- }
- Size videoSize;
- videoSize.width = mVideoWidth;
- videoSize.height = mVideoHeight;
- if (mCaptureTimeLapse) {
- if (mTimeBetweenTimeLapseFrameCaptureUs < 0) {
- ALOGE("Invalid mTimeBetweenTimeLapseFrameCaptureUs value: %lld",
- mTimeBetweenTimeLapseFrameCaptureUs);
- return BAD_VALUE;
- }
-
- mCameraSourceTimeLapse = CameraSourceTimeLapse::CreateFromCamera(
- mCamera, mCameraProxy, mCameraId,
- videoSize, mFrameRate, mPreviewSurface,
- mTimeBetweenTimeLapseFrameCaptureUs);
- *cameraSource = mCameraSourceTimeLapse;
- } else {
- *cameraSource = CameraSource::CreateFromCamera(
- mCamera, mCameraProxy, mCameraId, videoSize, mFrameRate,
- mPreviewSurface, true /*storeMetaDataInVideoBuffers*/);
- }
- mCamera.clear();
- mCameraProxy.clear();
- if (*cameraSource == NULL) {
- return UNKNOWN_ERROR;
- }
-
- if ((*cameraSource)->initCheck() != OK) {
- (*cameraSource).clear();
- *cameraSource = NULL;
- return NO_INIT;
- }
-
- // When frame rate is not set, the actual frame rate will be set to
- // the current frame rate being used.
- if (mFrameRate == -1) {
- int32_t frameRate = 0;
- CHECK ((*cameraSource)->getFormat()->findInt32(
- kKeyFrameRate, &frameRate));
- ALOGI("Frame rate is not explicitly set. Use the current frame "
- "rate (%d fps)", frameRate);
- mFrameRate = frameRate;
- }
-
- CHECK(mFrameRate != -1);
-
- mIsMetaDataStoredInVideoBuffers =
- (*cameraSource)->isMetaDataStoredInVideoBuffers();
-
- return OK;
-}
-
-status_t StagefrightRecorder::setupVideoEncoder(
- sp<MediaSource> cameraSource,
- int32_t videoBitRate,
- sp<MediaSource> *source) {
- source->clear();
-
- sp<MetaData> enc_meta = new MetaData;
- enc_meta->setInt32(kKeyBitRate, videoBitRate);
- enc_meta->setInt32(kKeyFrameRate, mFrameRate);
-
- switch (mVideoEncoder) {
- case VIDEO_ENCODER_H263:
- enc_meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_H263);
- break;
-
- case VIDEO_ENCODER_MPEG_4_SP:
- enc_meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_MPEG4);
- break;
-
- case VIDEO_ENCODER_H264:
- enc_meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_AVC);
- break;
-
- default:
- CHECK(!"Should not be here, unsupported video encoding.");
- break;
- }
-
- sp<MetaData> meta = cameraSource->getFormat();
-
- int32_t width, height, stride, sliceHeight, colorFormat;
- CHECK(meta->findInt32(kKeyWidth, &width));
- CHECK(meta->findInt32(kKeyHeight, &height));
- CHECK(meta->findInt32(kKeyStride, &stride));
- CHECK(meta->findInt32(kKeySliceHeight, &sliceHeight));
- CHECK(meta->findInt32(kKeyColorFormat, &colorFormat));
-
- enc_meta->setInt32(kKeyWidth, width);
- enc_meta->setInt32(kKeyHeight, height);
- enc_meta->setInt32(kKeyIFramesInterval, mIFramesIntervalSec);
- enc_meta->setInt32(kKeyStride, stride);
- enc_meta->setInt32(kKeySliceHeight, sliceHeight);
- enc_meta->setInt32(kKeyColorFormat, colorFormat);
- if (mVideoTimeScale > 0) {
- enc_meta->setInt32(kKeyTimeScale, mVideoTimeScale);
- }
- if (mVideoEncoderProfile != -1) {
- enc_meta->setInt32(kKeyVideoProfile, mVideoEncoderProfile);
- }
- if (mVideoEncoderLevel != -1) {
- enc_meta->setInt32(kKeyVideoLevel, mVideoEncoderLevel);
- }
-
- OMXClient client;
- CHECK_EQ(client.connect(), (status_t)OK);
-
- uint32_t encoder_flags = 0;
- if (mIsMetaDataStoredInVideoBuffers) {
- encoder_flags |= OMXCodec::kHardwareCodecsOnly;
- encoder_flags |= OMXCodec::kStoreMetaDataInVideoBuffers;
- }
-
- // Do not wait for all the input buffers to become available.
- // This give timelapse video recording faster response in
- // receiving output from video encoder component.
- if (mCaptureTimeLapse) {
- encoder_flags |= OMXCodec::kOnlySubmitOneInputBufferAtOneTime;
- }
-
- sp<MediaSource> encoder = OMXCodec::Create(
- client.interface(), enc_meta,
- true /* createEncoder */, cameraSource,
- NULL, encoder_flags);
- if (encoder == NULL) {
- ALOGW("Failed to create the encoder");
- // When the encoder fails to be created, we need
- // release the camera source due to the camera's lock
- // and unlock mechanism.
- cameraSource->stop();
- return UNKNOWN_ERROR;
- }
-
- *source = encoder;
-
- return OK;
-}
-
-status_t StagefrightRecorder::setupAudioEncoder(const sp<MediaWriter>& writer) {
- status_t status = BAD_VALUE;
- if (OK != (status = checkAudioEncoderCapabilities())) {
- return status;
- }
-
- switch(mAudioEncoder) {
- case AUDIO_ENCODER_AMR_NB:
- case AUDIO_ENCODER_AMR_WB:
- case AUDIO_ENCODER_AAC:
- break;
-
- default:
- ALOGE("Unsupported audio encoder: %d", mAudioEncoder);
- return UNKNOWN_ERROR;
- }
-
- sp<MediaSource> audioEncoder = createAudioSource();
- if (audioEncoder == NULL) {
- return UNKNOWN_ERROR;
- }
-
- writer->addSource(audioEncoder);
- return OK;
-}
-
-status_t StagefrightRecorder::setupMPEG4Recording(
- int outputFd,
- int32_t videoWidth, int32_t videoHeight,
- int32_t videoBitRate,
- int32_t *totalBitRate,
- sp<MediaWriter> *mediaWriter) {
- mediaWriter->clear();
- *totalBitRate = 0;
- status_t err = OK;
- sp<MediaWriter> writer = new MPEG4Writer(outputFd);
-
- if (mVideoSource < VIDEO_SOURCE_LIST_END) {
-
- sp<MediaSource> mediaSource;
- err = setupMediaSource(&mediaSource);
- if (err != OK) {
- return err;
- }
-
- sp<MediaSource> encoder;
- err = setupVideoEncoder(mediaSource, videoBitRate, &encoder);
- if (err != OK) {
- return err;
- }
-
- writer->addSource(encoder);
- *totalBitRate += videoBitRate;
- }
-
- // Audio source is added at the end if it exists.
- // This help make sure that the "recoding" sound is suppressed for
- // camcorder applications in the recorded files.
- if (!mCaptureTimeLapse && (mAudioSource != AUDIO_SOURCE_CNT)) {
- err = setupAudioEncoder(writer);
- if (err != OK) return err;
- *totalBitRate += mAudioBitRate;
- }
-
- if (mInterleaveDurationUs > 0) {
- reinterpret_cast<MPEG4Writer *>(writer.get())->
- setInterleaveDuration(mInterleaveDurationUs);
- }
- if (mLongitudex10000 > -3600000 && mLatitudex10000 > -3600000) {
- reinterpret_cast<MPEG4Writer *>(writer.get())->
- setGeoData(mLatitudex10000, mLongitudex10000);
- }
- if (mMaxFileDurationUs != 0) {
- writer->setMaxFileDuration(mMaxFileDurationUs);
- }
- if (mMaxFileSizeBytes != 0) {
- writer->setMaxFileSize(mMaxFileSizeBytes);
- }
-
- mStartTimeOffsetMs = mEncoderProfiles->getStartTimeOffsetMs(mCameraId);
- if (mStartTimeOffsetMs > 0) {
- reinterpret_cast<MPEG4Writer *>(writer.get())->
- setStartTimeOffsetMs(mStartTimeOffsetMs);
- }
-
- writer->setListener(mListener);
- *mediaWriter = writer;
- return OK;
-}
-
-void StagefrightRecorder::setupMPEG4MetaData(int64_t startTimeUs, int32_t totalBitRate,
- sp<MetaData> *meta) {
- (*meta)->setInt64(kKeyTime, startTimeUs);
- (*meta)->setInt32(kKeyFileType, mOutputFormat);
- (*meta)->setInt32(kKeyBitRate, totalBitRate);
- (*meta)->setInt32(kKey64BitFileOffset, mUse64BitFileOffset);
- if (mMovieTimeScale > 0) {
- (*meta)->setInt32(kKeyTimeScale, mMovieTimeScale);
- }
- if (mTrackEveryTimeDurationUs > 0) {
- (*meta)->setInt64(kKeyTrackTimeStatus, mTrackEveryTimeDurationUs);
- }
- if (mRotationDegrees != 0) {
- (*meta)->setInt32(kKeyRotation, mRotationDegrees);
- }
-}
-
-status_t StagefrightRecorder::startMPEG4Recording() {
- int32_t totalBitRate;
- status_t err = setupMPEG4Recording(
- mOutputFd, mVideoWidth, mVideoHeight,
- mVideoBitRate, &totalBitRate, &mWriter);
- if (err != OK) {
- return err;
- }
-
- int64_t startTimeUs = systemTime() / 1000;
- sp<MetaData> meta = new MetaData;
- setupMPEG4MetaData(startTimeUs, totalBitRate, &meta);
-
- err = mWriter->start(meta.get());
- if (err != OK) {
- return err;
- }
-
- return OK;
-}
-
-status_t StagefrightRecorder::pause() {
- ALOGV("pause");
- if (mWriter == NULL) {
- return UNKNOWN_ERROR;
- }
- mWriter->pause();
-
- if (mStarted) {
- mStarted = false;
-
- uint32_t params = 0;
- if (mAudioSource != AUDIO_SOURCE_CNT) {
- params |= IMediaPlayerService::kBatteryDataTrackAudio;
- }
- if (mVideoSource != VIDEO_SOURCE_LIST_END) {
- params |= IMediaPlayerService::kBatteryDataTrackVideo;
- }
-
- addBatteryData(params);
- }
-
-
- return OK;
-}
-
-status_t StagefrightRecorder::stop() {
- ALOGV("stop");
- status_t err = OK;
-
- if (mCaptureTimeLapse && mCameraSourceTimeLapse != NULL) {
- mCameraSourceTimeLapse->startQuickReadReturns();
- mCameraSourceTimeLapse = NULL;
- }
-
- if (mWriter != NULL) {
- err = mWriter->stop();
- mWriter.clear();
- }
-
- if (mOutputFd >= 0) {
- ::close(mOutputFd);
- mOutputFd = -1;
- }
-
- if (mStarted) {
- mStarted = false;
-
- uint32_t params = 0;
- if (mAudioSource != AUDIO_SOURCE_CNT) {
- params |= IMediaPlayerService::kBatteryDataTrackAudio;
- }
- if (mVideoSource != VIDEO_SOURCE_LIST_END) {
- params |= IMediaPlayerService::kBatteryDataTrackVideo;
- }
-
- addBatteryData(params);
- }
-
-
- return err;
-}
-
-status_t StagefrightRecorder::close() {
- ALOGV("close");
- stop();
-
- return OK;
-}
-
-status_t StagefrightRecorder::reset() {
- ALOGV("reset");
- stop();
-
- // No audio or video source by default
- mAudioSource = AUDIO_SOURCE_CNT;
- mVideoSource = VIDEO_SOURCE_LIST_END;
-
- // Default parameters
- mOutputFormat = OUTPUT_FORMAT_THREE_GPP;
- mAudioEncoder = AUDIO_ENCODER_AMR_NB;
- mVideoEncoder = VIDEO_ENCODER_H263;
- mVideoWidth = 176;
- mVideoHeight = 144;
- mFrameRate = -1;
- mVideoBitRate = 192000;
- mSampleRate = 8000;
- mAudioChannels = 1;
- mAudioBitRate = 12200;
- mInterleaveDurationUs = 0;
- mIFramesIntervalSec = 1;
- mAudioSourceNode = 0;
- mUse64BitFileOffset = false;
- mMovieTimeScale = -1;
- mAudioTimeScale = -1;
- mVideoTimeScale = -1;
- mCameraId = 0;
- mStartTimeOffsetMs = -1;
- mVideoEncoderProfile = -1;
- mVideoEncoderLevel = -1;
- mMaxFileDurationUs = 0;
- mMaxFileSizeBytes = 0;
- mTrackEveryTimeDurationUs = 0;
- mCaptureTimeLapse = false;
- mTimeBetweenTimeLapseFrameCaptureUs = -1;
- mCameraSourceTimeLapse = NULL;
- mIsMetaDataStoredInVideoBuffers = false;
- mEncoderProfiles = MediaProfiles::getInstance();
- mRotationDegrees = 0;
- mLatitudex10000 = -3600000;
- mLongitudex10000 = -3600000;
-
- mOutputFd = -1;
-
- return OK;
-}
-
-status_t StagefrightRecorder::getMaxAmplitude(int *max) {
- ALOGV("getMaxAmplitude");
-
- if (max == NULL) {
- ALOGE("Null pointer argument");
- return BAD_VALUE;
- }
-
- if (mAudioSourceNode != 0) {
- *max = mAudioSourceNode->getMaxAmplitude();
- } else {
- *max = 0;
- }
-
- return OK;
-}
-
-status_t StagefrightRecorder::dump(
- int fd, const Vector<String16>& args) const {
- ALOGV("dump");
- const size_t SIZE = 256;
- char buffer[SIZE];
- String8 result;
- if (mWriter != 0) {
- mWriter->dump(fd, args);
- } else {
- snprintf(buffer, SIZE, " No file writer\n");
- result.append(buffer);
- }
- snprintf(buffer, SIZE, " Recorder: %p\n", this);
- snprintf(buffer, SIZE, " Output file (fd %d):\n", mOutputFd);
- result.append(buffer);
- snprintf(buffer, SIZE, " File format: %d\n", mOutputFormat);
- result.append(buffer);
- snprintf(buffer, SIZE, " Max file size (bytes): %lld\n", mMaxFileSizeBytes);
- result.append(buffer);
- snprintf(buffer, SIZE, " Max file duration (us): %lld\n", mMaxFileDurationUs);
- result.append(buffer);
- snprintf(buffer, SIZE, " File offset length (bits): %d\n", mUse64BitFileOffset? 64: 32);
- result.append(buffer);
- snprintf(buffer, SIZE, " Interleave duration (us): %d\n", mInterleaveDurationUs);
- result.append(buffer);
- snprintf(buffer, SIZE, " Progress notification: %lld us\n", mTrackEveryTimeDurationUs);
- result.append(buffer);
- snprintf(buffer, SIZE, " Audio\n");
- result.append(buffer);
- snprintf(buffer, SIZE, " Source: %d\n", mAudioSource);
- result.append(buffer);
- snprintf(buffer, SIZE, " Encoder: %d\n", mAudioEncoder);
- result.append(buffer);
- snprintf(buffer, SIZE, " Bit rate (bps): %d\n", mAudioBitRate);
- result.append(buffer);
- snprintf(buffer, SIZE, " Sampling rate (hz): %d\n", mSampleRate);
- result.append(buffer);
- snprintf(buffer, SIZE, " Number of channels: %d\n", mAudioChannels);
- result.append(buffer);
- snprintf(buffer, SIZE, " Max amplitude: %d\n", mAudioSourceNode == 0? 0: mAudioSourceNode->getMaxAmplitude());
- result.append(buffer);
- snprintf(buffer, SIZE, " Video\n");
- result.append(buffer);
- snprintf(buffer, SIZE, " Source: %d\n", mVideoSource);
- result.append(buffer);
- snprintf(buffer, SIZE, " Camera Id: %d\n", mCameraId);
- result.append(buffer);
- snprintf(buffer, SIZE, " Start time offset (ms): %d\n", mStartTimeOffsetMs);
- result.append(buffer);
- snprintf(buffer, SIZE, " Encoder: %d\n", mVideoEncoder);
- result.append(buffer);
- snprintf(buffer, SIZE, " Encoder profile: %d\n", mVideoEncoderProfile);
- result.append(buffer);
- snprintf(buffer, SIZE, " Encoder level: %d\n", mVideoEncoderLevel);
- result.append(buffer);
- snprintf(buffer, SIZE, " I frames interval (s): %d\n", mIFramesIntervalSec);
- result.append(buffer);
- snprintf(buffer, SIZE, " Frame size (pixels): %dx%d\n", mVideoWidth, mVideoHeight);
- 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);
- ::write(fd, result.string(), result.size());
- return OK;
-}
-} // namespace android
generated by cgit v1.1 at 2024-06-09 05:45:20 +0000