diff -r 000000000000 -r 6474c204b198 dom/camera/GonkRecorder.cpp --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/dom/camera/GonkRecorder.cpp Wed Dec 31 06:09:35 2014 +0100 @@ -0,0 +1,1630 @@ +/* + * Copyright (C) 2009 The Android Open Source Project + * Copyright (C) 2013 Mozilla Foundation + * + * 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. + */ + +#include "nsDebug.h" +#define DOM_CAMERA_LOG_LEVEL 3 +#include "CameraCommon.h" +#include "GonkCameraSource.h" +#include "GonkRecorder.h" + +#define RE_LOGD(fmt, ...) DOM_CAMERA_LOGA("[%s:%d]" fmt,__FILE__,__LINE__, ## __VA_ARGS__) +#define RE_LOGV(fmt, ...) DOM_CAMERA_LOGI("[%s:%d]" fmt,__FILE__,__LINE__, ## __VA_ARGS__) +#define RE_LOGI(fmt, ...) DOM_CAMERA_LOGI("[%s:%d]" fmt,__FILE__,__LINE__, ## __VA_ARGS__) +#define RE_LOGW(fmt, ...) DOM_CAMERA_LOGW("[%s:%d]" fmt,__FILE__,__LINE__, ## __VA_ARGS__) +#define RE_LOGE(fmt, ...) DOM_CAMERA_LOGE("[%s:%d]" fmt,__FILE__,__LINE__, ## __VA_ARGS__) + +#include +#if defined(MOZ_WIDGET_GONK) && ANDROID_VERSION >= 17 +# include +#endif +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#include + +#include +#include + +#define RES_720P (720 * 1280) +namespace android { + +GonkRecorder::GonkRecorder() + : mWriter(NULL), + mOutputFd(-1), + mAudioSource(AUDIO_SOURCE_CNT), + mVideoSource(VIDEO_SOURCE_LIST_END), + mStarted(false) { + + RE_LOGV("Constructor"); + reset(); +} + +GonkRecorder::~GonkRecorder() { + RE_LOGV("Destructor"); + stop(); +} + +status_t GonkRecorder::init() { + RE_LOGV("init"); + return OK; +} + +status_t GonkRecorder::setAudioSource(audio_source_t as) { + RE_LOGV("setAudioSource: %d", as); + if (as < AUDIO_SOURCE_DEFAULT || + as >= AUDIO_SOURCE_CNT) { + RE_LOGE("Invalid audio source: %d", as); + return BAD_VALUE; + } + + if (as == AUDIO_SOURCE_DEFAULT) { + mAudioSource = AUDIO_SOURCE_MIC; + } else { + mAudioSource = as; + } + + return OK; +} + +status_t GonkRecorder::setVideoSource(video_source vs) { + RE_LOGV("setVideoSource: %d", vs); + if (vs < VIDEO_SOURCE_DEFAULT || + vs >= VIDEO_SOURCE_LIST_END) { + RE_LOGE("Invalid video source: %d", vs); + return BAD_VALUE; + } + + if (vs == VIDEO_SOURCE_DEFAULT) { + mVideoSource = VIDEO_SOURCE_CAMERA; + } else { + mVideoSource = vs; + } + + return OK; +} + +status_t GonkRecorder::setOutputFormat(output_format of) { + RE_LOGV("setOutputFormat: %d", of); + if (of < OUTPUT_FORMAT_DEFAULT || + of >= OUTPUT_FORMAT_LIST_END) { + RE_LOGE("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 GonkRecorder::setAudioEncoder(audio_encoder ae) { + RE_LOGV("setAudioEncoder: %d", ae); + if (ae < AUDIO_ENCODER_DEFAULT || + ae >= AUDIO_ENCODER_LIST_END) { + RE_LOGE("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 GonkRecorder::setVideoEncoder(video_encoder ve) { + RE_LOGV("setVideoEncoder: %d", ve); + if (ve < VIDEO_ENCODER_DEFAULT || + ve >= VIDEO_ENCODER_LIST_END) { + RE_LOGE("Invalid video encoder: %d", ve); + return BAD_VALUE; + } + + if (ve == VIDEO_ENCODER_DEFAULT) { + mVideoEncoder = VIDEO_ENCODER_H263; + } else { + mVideoEncoder = ve; + } + + return OK; +} + +status_t GonkRecorder::setVideoSize(int width, int height) { + RE_LOGV("setVideoSize: %dx%d", width, height); + if (width <= 0 || height <= 0) { + RE_LOGE("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 GonkRecorder::setVideoFrameRate(int frames_per_second) { + RE_LOGV("setVideoFrameRate: %d", frames_per_second); + if ((frames_per_second <= 0 && frames_per_second != -1) || + frames_per_second > 120) { + RE_LOGE("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 GonkRecorder::setOutputFile(const char *path) { + RE_LOGE("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 GonkRecorder::setOutputFile(int fd, int64_t offset, int64_t length) { + RE_LOGV("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) { + RE_LOGE("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(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 GonkRecorder::setParamAudioSamplingRate(int32_t sampleRate) { + RE_LOGV("setParamAudioSamplingRate: %d", sampleRate); + if (sampleRate <= 0) { + RE_LOGE("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 GonkRecorder::setParamAudioNumberOfChannels(int32_t channels) { + RE_LOGV("setParamAudioNumberOfChannels: %d", channels); + if (channels <= 0 || channels >= 3) { + RE_LOGE("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 GonkRecorder::setParamAudioEncodingBitRate(int32_t bitRate) { + RE_LOGV("setParamAudioEncodingBitRate: %d", bitRate); + if (bitRate <= 0) { + RE_LOGE("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 GonkRecorder::setParamVideoEncodingBitRate(int32_t bitRate) { + RE_LOGV("setParamVideoEncodingBitRate: %d", bitRate); + if (bitRate <= 0) { + RE_LOGE("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 GonkRecorder::setParamVideoRotation(int32_t degrees) { + RE_LOGV("setParamVideoRotation: %d", degrees); + if (degrees < 0 || degrees % 90 != 0) { + RE_LOGE("Unsupported video rotation angle: %d", degrees); + return BAD_VALUE; + } + mRotationDegrees = degrees % 360; + return OK; +} + +status_t GonkRecorder::setParamMaxFileDurationUs(int64_t timeUs) { + RE_LOGV("setParamMaxFileDurationUs: %lld us", timeUs); + + // This is meant for backward compatibility for MediaRecorder.java + if (timeUs <= 0) { + RE_LOGW("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 + RE_LOGE("Max file duration is too short: %lld us", timeUs); + return BAD_VALUE; + } + + if (timeUs <= 15 * 1000000LL) { + RE_LOGW("Target duration (%lld us) too short to be respected", timeUs); + } + mMaxFileDurationUs = timeUs; + return OK; +} + +status_t GonkRecorder::setParamMaxFileSizeBytes(int64_t bytes) { + RE_LOGV("setParamMaxFileSizeBytes: %lld bytes", bytes); + + // This is meant for backward compatibility for MediaRecorder.java + if (bytes <= 0) { + RE_LOGW("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 + RE_LOGE("Max file size is too small: %lld bytes", bytes); + return BAD_VALUE; + } + + if (bytes <= 100 * 1024) { + RE_LOGW("Target file size (%lld bytes) is too small to be respected", bytes); + } + + if (bytes >= 0xffffffffLL) { + RE_LOGW("Target file size (%lld bytes) too large to be respected, clipping to 4GB", bytes); + bytes = 0xffffffffLL; + } + + mMaxFileSizeBytes = bytes; + return OK; +} + +status_t GonkRecorder::setParamInterleaveDuration(int32_t durationUs) { + RE_LOGV("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 + RE_LOGE("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 + RE_LOGE("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 GonkRecorder::setParamVideoIFramesInterval(int32_t seconds) { + RE_LOGV("setParamVideoIFramesInterval: %d seconds", seconds); + mIFramesIntervalSec = seconds; + return OK; +} + +status_t GonkRecorder::setParam64BitFileOffset(bool use64Bit) { + RE_LOGV("setParam64BitFileOffset: %s", + use64Bit? "use 64 bit file offset": "use 32 bit file offset"); + mUse64BitFileOffset = use64Bit; + return OK; +} + +status_t GonkRecorder::setParamVideoCameraId(int32_t cameraId) { + RE_LOGV("setParamVideoCameraId: %d", cameraId); + if (cameraId < 0) { + return BAD_VALUE; + } + mCameraId = cameraId; + return OK; +} + +status_t GonkRecorder::setParamTrackTimeStatus(int64_t timeDurationUs) { + RE_LOGV("setParamTrackTimeStatus: %lld", timeDurationUs); + if (timeDurationUs < 20000) { // Infeasible if shorter than 20 ms? + RE_LOGE("Tracking time duration too short: %lld us", timeDurationUs); + return BAD_VALUE; + } + mTrackEveryTimeDurationUs = timeDurationUs; + return OK; +} + +status_t GonkRecorder::setParamVideoEncoderProfile(int32_t profile) { + RE_LOGV("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 GonkRecorder::setParamVideoEncoderLevel(int32_t level) { + RE_LOGV("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 GonkRecorder::setParamMovieTimeScale(int32_t timeScale) { + RE_LOGV("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) { + RE_LOGE("Time scale (%d) for movie is out of range [600, 96000]", timeScale); + return BAD_VALUE; + } + mMovieTimeScale = timeScale; + return OK; +} + +status_t GonkRecorder::setParamVideoTimeScale(int32_t timeScale) { + RE_LOGV("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) { + RE_LOGE("Time scale (%d) for video is out of range [600, 60000]", timeScale); + return BAD_VALUE; + } + mVideoTimeScale = timeScale; + return OK; +} + +status_t GonkRecorder::setParamAudioTimeScale(int32_t timeScale) { + RE_LOGV("setParamAudioTimeScale: %d", timeScale); + + // 96000 Hz is the highest sampling rate support in AAC. + if (timeScale < 600 || timeScale > 96000) { + RE_LOGE("Time scale (%d) for audio is out of range [600, 96000]", timeScale); + return BAD_VALUE; + } + mAudioTimeScale = timeScale; + return OK; +} + +status_t GonkRecorder::setParamGeoDataLongitude( + int64_t longitudex10000) { + + if (longitudex10000 > 1800000 || longitudex10000 < -1800000) { + return BAD_VALUE; + } + mLongitudex10000 = longitudex10000; + return OK; +} + +status_t GonkRecorder::setParamGeoDataLatitude( + int64_t latitudex10000) { + + if (latitudex10000 > 900000 || latitudex10000 < -900000) { + return BAD_VALUE; + } + mLatitudex10000 = latitudex10000; + return OK; +} + +status_t GonkRecorder::setParameter( + const String8 &key, const String8 &value) { + RE_LOGV("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(), °rees)) { + 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 { + RE_LOGE("setParameter: failed to find key %s", key.string()); + } + return BAD_VALUE; +} + +status_t GonkRecorder::setParameters(const String8 ¶ms) { + RE_LOGV("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) { + RE_LOGE("Parameters %s miss a value", cparams); + return BAD_VALUE; + } + String8 key(key_start, equal_pos - key_start); + TrimString(&key); + if (key.length() == 0) { + RE_LOGE("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 GonkRecorder::setListener(const sp &listener) { + mListener = listener; + + return OK; +} + +status_t GonkRecorder::setClientName(const String16& clientName) { + mClientName = clientName; + + return OK; +} + +status_t GonkRecorder::prepare() { + if (mVideoSource != VIDEO_SOURCE_LIST_END && mVideoEncoder != VIDEO_ENCODER_LIST_END && + mVideoHeight && mVideoWidth && // Video recording + (mVideoHeight * mVideoWidth >= RES_720P)) { + // TODO: Above check needs to be updated when mMaxFileDurationUs is set from camera app + RE_LOGV("Video is high resolution so setting 64-bit file offsets"); + setParam64BitFileOffset(true); + } + return OK; +} + +status_t GonkRecorder::start() { + CHECK_GE(mOutputFd, 0); + + // Get UID here for permission checking + mClientUid = IPCThreadState::self()->getCallingUid(); + if (mWriter != NULL) { + RE_LOGE("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; + +#if defined(MOZ_WIDGET_GONK) && ANDROID_VERSION >= 17 + case OUTPUT_FORMAT_AAC_ADIF: + case OUTPUT_FORMAT_AAC_ADTS: + status = startAACRecording(); + break; +#endif + + case OUTPUT_FORMAT_RTP_AVP: + status = startRTPRecording(); + break; + + case OUTPUT_FORMAT_MPEG2TS: + status = startMPEG2TSRecording(); + break; + + default: + RE_LOGE("Unsupported output file format: %d", mOutputFormat); + status = UNKNOWN_ERROR; + break; + } + + if ((status == OK) && (!mStarted)) { + mStarted = true; + } + + return status; +} + +sp GonkRecorder::createAudioSource() { + sp audioSource = + new AudioSource( + mAudioSource, + mSampleRate, + mAudioChannels); + + status_t err = audioSource->initCheck(); + + if (err != OK) { + RE_LOGE("audio source is not initialized"); + return NULL; + } + + sp 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; +#if defined(MOZ_WIDGET_GONK) && ANDROID_VERSION >= 17 + case AUDIO_ENCODER_AAC: + mime = MEDIA_MIMETYPE_AUDIO_AAC; + encMeta->setInt32(kKeyAACProfile, OMX_AUDIO_AACObjectLC); + break; + case AUDIO_ENCODER_HE_AAC: + mime = MEDIA_MIMETYPE_AUDIO_AAC; + encMeta->setInt32(kKeyAACProfile, OMX_AUDIO_AACObjectHE); + break; + case AUDIO_ENCODER_AAC_ELD: + mime = MEDIA_MIMETYPE_AUDIO_AAC; + encMeta->setInt32(kKeyAACProfile, OMX_AUDIO_AACObjectELD); + break; +#endif + default: + RE_LOGE("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::connect() always returns OK and abort's fatally if + // it can't connect. + OMXClient client; + // CHECK_EQ causes an abort if the given condition fails. + CHECK_EQ(client.connect(), (status_t)OK); + sp audioEncoder = + OMXCodec::Create(client.interface(), encMeta, + true /* createEncoder */, audioSource); + mAudioSourceNode = audioSource; + + return audioEncoder; +} + +#if defined(MOZ_WIDGET_GONK) && ANDROID_VERSION >= 17 +status_t GonkRecorder::startAACRecording() { + // FIXME: + // Add support for OUTPUT_FORMAT_AAC_ADIF + CHECK_EQ(mOutputFormat, OUTPUT_FORMAT_AAC_ADTS); + + CHECK(mAudioEncoder == AUDIO_ENCODER_AAC || + mAudioEncoder == AUDIO_ENCODER_HE_AAC || + mAudioEncoder == AUDIO_ENCODER_AAC_ELD); + CHECK(mAudioSource != AUDIO_SOURCE_CNT); + + mWriter = new AACWriter(mOutputFd); + status_t status = startRawAudioRecording(); + if (status != OK) { + mWriter.clear(); + mWriter = NULL; + } + + return status; +} +#endif + +status_t GonkRecorder::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) { + RE_LOGE("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) { + RE_LOGE("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 GonkRecorder::startRawAudioRecording() { + if (mAudioSource >= AUDIO_SOURCE_CNT) { + RE_LOGE("Invalid audio source: %d", mAudioSource); + return BAD_VALUE; + } + + status_t status = BAD_VALUE; + if (OK != (status = checkAudioEncoderCapabilities())) { + return status; + } + + sp 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 GonkRecorder::startRTPRecording() { + return INVALID_OPERATION; +} + +status_t GonkRecorder::startMPEG2TSRecording() { + CHECK_EQ(mOutputFormat, OUTPUT_FORMAT_MPEG2TS); + + sp writer = new MPEG2TSWriter(mOutputFd); + + if (mAudioSource != AUDIO_SOURCE_CNT) { +#if defined(MOZ_WIDGET_GONK) && ANDROID_VERSION >= 17 + if (mAudioEncoder != AUDIO_ENCODER_AAC && + mAudioEncoder != AUDIO_ENCODER_HE_AAC && + mAudioEncoder != AUDIO_ENCODER_AAC_ELD) { + return ERROR_UNSUPPORTED; + } +#endif + 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; + status_t err = setupMediaSource(&mediaSource); + if (err != OK) { + return err; + } + + sp 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 GonkRecorder::clipVideoFrameRate() { + RE_LOGV("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 && minFrameRate != -1) { + RE_LOGW("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 && maxFrameRate != -1) { + RE_LOGW("Intended video encoding frame rate (%d fps) is too large" + " and will be set to (%d fps)", mFrameRate, maxFrameRate); + mFrameRate = maxFrameRate; + } +} + +void GonkRecorder::clipVideoBitRate() { + RE_LOGV("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 && minBitRate != -1) { + RE_LOGW("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 && maxBitRate != -1) { + RE_LOGW("Intended video encoding bit rate (%d bps) is too large" + " and will be set to (%d bps)", mVideoBitRate, maxBitRate); + mVideoBitRate = maxBitRate; + } +} + +void GonkRecorder::clipVideoFrameWidth() { + RE_LOGV("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 && minFrameWidth != -1) { + RE_LOGW("Intended video encoding frame width (%d) is too small" + " and will be set to (%d)", mVideoWidth, minFrameWidth); + mVideoWidth = minFrameWidth; + } else if (mVideoWidth > maxFrameWidth && maxFrameWidth != -1) { + RE_LOGW("Intended video encoding frame width (%d) is too large" + " and will be set to (%d)", mVideoWidth, maxFrameWidth); + mVideoWidth = maxFrameWidth; + } +} + +status_t GonkRecorder::checkVideoEncoderCapabilities() { + + // 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 GonkRecorder::setDefaultProfileIfNecessary() { + RE_LOGV("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) { + RE_LOGI("Force to use AVC baseline profile"); + setParamVideoEncoderProfile(OMX_VIDEO_AVCProfileBaseline); + } + } +} + +status_t GonkRecorder::checkAudioEncoderCapabilities() { + clipAudioBitRate(); + clipAudioSampleRate(); + clipNumberOfAudioChannels(); + return OK; +} + +void GonkRecorder::clipAudioBitRate() { + RE_LOGV("clipAudioBitRate: encoder %d", mAudioEncoder); + + int minAudioBitRate = + mEncoderProfiles->getAudioEncoderParamByName( + "enc.aud.bps.min", mAudioEncoder); + if (minAudioBitRate != -1 && mAudioBitRate < minAudioBitRate) { + RE_LOGW("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 (maxAudioBitRate != -1 && mAudioBitRate > maxAudioBitRate) { + RE_LOGW("Intended audio encoding bit rate (%d) is too large" + " and will be set to (%d)", mAudioBitRate, maxAudioBitRate); + mAudioBitRate = maxAudioBitRate; + } +} + +void GonkRecorder::clipAudioSampleRate() { + RE_LOGV("clipAudioSampleRate: encoder %d", mAudioEncoder); + + int minSampleRate = + mEncoderProfiles->getAudioEncoderParamByName( + "enc.aud.hz.min", mAudioEncoder); + if (minSampleRate != -1 && mSampleRate < minSampleRate) { + RE_LOGW("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 (maxSampleRate != -1 && mSampleRate > maxSampleRate) { + RE_LOGW("Intended audio sample rate (%d) is too large" + " and will be set to (%d)", mSampleRate, maxSampleRate); + mSampleRate = maxSampleRate; + } +} + +void GonkRecorder::clipNumberOfAudioChannels() { + RE_LOGV("clipNumberOfAudioChannels: encoder %d", mAudioEncoder); + + int minChannels = + mEncoderProfiles->getAudioEncoderParamByName( + "enc.aud.ch.min", mAudioEncoder); + if (minChannels != -1 && mAudioChannels < minChannels) { + RE_LOGW("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 (maxChannels != -1 && mAudioChannels > maxChannels) { + RE_LOGW("Intended number of audio channels (%d) is too large" + " and will be set to (%d)", mAudioChannels, maxChannels); + mAudioChannels = maxChannels; + } +} + +void GonkRecorder::clipVideoFrameHeight() { + RE_LOGV("clipVideoFrameHeight: encoder %d", mVideoEncoder); + int minFrameHeight = mEncoderProfiles->getVideoEncoderParamByName( + "enc.vid.height.min", mVideoEncoder); + int maxFrameHeight = mEncoderProfiles->getVideoEncoderParamByName( + "enc.vid.height.max", mVideoEncoder); + if (minFrameHeight != -1 && mVideoHeight < minFrameHeight) { + RE_LOGW("Intended video encoding frame height (%d) is too small" + " and will be set to (%d)", mVideoHeight, minFrameHeight); + mVideoHeight = minFrameHeight; + } else if (maxFrameHeight != -1 && mVideoHeight > maxFrameHeight) { + RE_LOGW("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 GonkRecorder::setupMediaSource( + sp *mediaSource) { + if (mVideoSource == VIDEO_SOURCE_DEFAULT + || mVideoSource == VIDEO_SOURCE_CAMERA) { + sp cameraSource; + status_t err = setupCameraSource(&cameraSource); + if (err != OK) { + return err; + } + *mediaSource = cameraSource; + } else if (mVideoSource == VIDEO_SOURCE_GRALLOC_BUFFER) { + return BAD_VALUE; + } else { + return INVALID_OPERATION; + } + return OK; +} + +status_t GonkRecorder::setupCameraSource( + sp *cameraSource) { + status_t err = OK; + if ((err = checkVideoEncoderCapabilities()) != OK) { + return err; + } + Size videoSize; + videoSize.width = mVideoWidth; + videoSize.height = mVideoHeight; + bool useMeta = true; + char value[PROPERTY_VALUE_MAX]; + if (property_get("debug.camcorder.disablemeta", value, NULL) && + atoi(value)) { + useMeta = false; + } + + *cameraSource = GonkCameraSource::Create( + mCameraHw, videoSize, mFrameRate, useMeta); + 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)); + RE_LOGI("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 GonkRecorder::setupVideoEncoder( + sp cameraSource, + int32_t videoBitRate, + sp *source) { + source->clear(); + + sp 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 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::connect() always returns OK and abort's fatally if + // it can't connect. + OMXClient client; + // CHECK_EQ causes an abort if the given condition fails. + CHECK_EQ(client.connect(), (status_t)OK); + + uint32_t encoder_flags = 0; + if (mIsMetaDataStoredInVideoBuffers) { +#if defined(MOZ_WIDGET_GONK) && ANDROID_VERSION >= 17 + encoder_flags |= OMXCodec::kStoreMetaDataInVideoBuffers; +#else + encoder_flags |= OMXCodec::kHardwareCodecsOnly; + encoder_flags |= OMXCodec::kStoreMetaDataInVideoBuffers; + encoder_flags |= OMXCodec::kOnlySubmitOneInputBufferAtOneTime; +#endif + } + + sp encoder = OMXCodec::Create( + client.interface(), enc_meta, + true /* createEncoder */, cameraSource, + NULL, encoder_flags); + if (encoder == NULL) { + RE_LOGW("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 GonkRecorder::setupAudioEncoder(const sp& writer) { + status_t status = BAD_VALUE; + if (OK != (status = checkAudioEncoderCapabilities())) { + return status; + } + + switch(mAudioEncoder) { + case AUDIO_ENCODER_AMR_NB: + case AUDIO_ENCODER_AMR_WB: +#if defined(MOZ_WIDGET_GONK) && ANDROID_VERSION >= 17 + case AUDIO_ENCODER_AAC: + case AUDIO_ENCODER_HE_AAC: + case AUDIO_ENCODER_AAC_ELD: +#endif + break; + + default: + RE_LOGE("Unsupported audio encoder: %d", mAudioEncoder); + return UNKNOWN_ERROR; + } + + sp audioEncoder = createAudioSource(); + if (audioEncoder == NULL) { + return UNKNOWN_ERROR; + } + + writer->addSource(audioEncoder); + return OK; +} + +status_t GonkRecorder::setupMPEG4Recording( + int outputFd, + int32_t videoWidth, int32_t videoHeight, + int32_t videoBitRate, + int32_t *totalBitRate, + sp *mediaWriter) { + mediaWriter->clear(); + *totalBitRate = 0; + status_t err = OK; + sp writer = new MPEG4Writer(outputFd); + + if (mVideoSource < VIDEO_SOURCE_LIST_END) { + + sp mediaSource; + err = setupMediaSource(&mediaSource); + if (err != OK) { + return err; + } + + sp 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 (mAudioSource != AUDIO_SOURCE_CNT) { + err = setupAudioEncoder(writer); + if (err != OK) return err; + *totalBitRate += mAudioBitRate; + } + + if (mInterleaveDurationUs > 0) { + reinterpret_cast(writer.get())-> + setInterleaveDuration(mInterleaveDurationUs); + } + if (mLongitudex10000 > -3600000 && mLatitudex10000 > -3600000) { + reinterpret_cast(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(writer.get())-> + setStartTimeOffsetMs(mStartTimeOffsetMs); + } + + writer->setListener(mListener); + *mediaWriter = writer; + return OK; +} + +void GonkRecorder::setupMPEG4MetaData(int64_t startTimeUs, int32_t totalBitRate, + sp *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); + } + + char value[PROPERTY_VALUE_MAX]; + if (property_get("debug.camcorder.rotation", value, 0) > 0 && atoi(value) >= 0) { + mRotationDegrees = atoi(value); + RE_LOGI("Setting rotation to %d", mRotationDegrees ); + } + + if (mRotationDegrees != 0) { + (*meta)->setInt32(kKeyRotation, mRotationDegrees); + } +} + +status_t GonkRecorder::startMPEG4Recording() { + int32_t totalBitRate; + status_t err = setupMPEG4Recording( + mOutputFd, mVideoWidth, mVideoHeight, + mVideoBitRate, &totalBitRate, &mWriter); + if (err != OK) { + return err; + } + + //systemTime() doesn't give correct time because + //HAVE_POSIX_CLOCKS is not defined for utils/Timers.cpp + //so, using clock_gettime directly +#include + struct timespec t; + clock_gettime(CLOCK_MONOTONIC, &t); + int64_t startTimeUs = int64_t(t.tv_sec)*1000000000LL + t.tv_nsec; + startTimeUs = startTimeUs / 1000; + sp meta = new MetaData; + setupMPEG4MetaData(startTimeUs, totalBitRate, &meta); + + err = mWriter->start(meta.get()); + if (err != OK) { + return err; + } + + return OK; +} + +status_t GonkRecorder::pause() { + RE_LOGV("pause"); + if (mWriter == NULL) { + return UNKNOWN_ERROR; + } + mWriter->pause(); + + if (mStarted) { + mStarted = false; + } + + + return OK; +} + +status_t GonkRecorder::stop() { + RE_LOGV("stop"); + status_t err = OK; + + if (mWriter != NULL) { + err = mWriter->stop(); + mWriter.clear(); + } + + if (mOutputFd >= 0) { + ::close(mOutputFd); + mOutputFd = -1; + } + + if (mStarted) { + mStarted = false; + } + + + return err; +} + +status_t GonkRecorder::close() { + RE_LOGV("close"); + stop(); + + return OK; +} + +status_t GonkRecorder::reset() { + RE_LOGV("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; + mIsMetaDataStoredInVideoBuffers = false; + mEncoderProfiles = MediaProfiles::getInstance(); + mRotationDegrees = 0; + mLatitudex10000 = -3600000; + mLongitudex10000 = -3600000; + + mOutputFd = -1; + mCameraHw.clear(); + //TODO: May need to register a listener eventually + //if someone is interested in recorder events for now + //default to no listener registered + mListener = NULL; + + return OK; +} + +status_t GonkRecorder::getMaxAmplitude(int *max) { + RE_LOGV("getMaxAmplitude"); + + if (max == NULL) { + RE_LOGE("Null pointer argument"); + return BAD_VALUE; + } + + if (mAudioSourceNode != 0) { + *max = mAudioSourceNode->getMaxAmplitude(); + } else { + *max = 0; + } + + return OK; +} + +status_t GonkRecorder::dump( + int fd, const Vector& args) const { + RE_LOGV("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, " Camera object address: %p\n", mCameraHw.get()); + 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; +} + +status_t GonkRecorder::setCamera(const sp& aCameraHw) { + mCameraHw = aCameraHw; + return OK; +} + +} // namespace android