mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-11-01 06:35:42 +00:00
1618 lines
52 KiB
C++
1618 lines
52 KiB
C++
/*
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* Copyright (C) 2009 The Android Open Source Project
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* Copyright (C) 2013 Mozilla Foundation
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "nsDebug.h"
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#define DOM_CAMERA_LOG_LEVEL 3
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#include "CameraCommon.h"
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#include "GonkCameraSource.h"
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#include "GonkRecorder.h"
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#define RE_LOGD(fmt, ...) DOM_CAMERA_LOGA("[%s:%d]" fmt,__FILE__,__LINE__, ## __VA_ARGS__)
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#define RE_LOGV(fmt, ...) DOM_CAMERA_LOGI("[%s:%d]" fmt,__FILE__,__LINE__, ## __VA_ARGS__)
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#define RE_LOGI(fmt, ...) DOM_CAMERA_LOGI("[%s:%d]" fmt,__FILE__,__LINE__, ## __VA_ARGS__)
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#define RE_LOGW(fmt, ...) DOM_CAMERA_LOGW("[%s:%d]" fmt,__FILE__,__LINE__, ## __VA_ARGS__)
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#define RE_LOGE(fmt, ...) DOM_CAMERA_LOGE("[%s:%d]" fmt,__FILE__,__LINE__, ## __VA_ARGS__)
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#include <binder/IPCThreadState.h>
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#if defined(MOZ_WIDGET_GONK) && ANDROID_VERSION >= 17
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# include <media/openmax/OMX_Audio.h>
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#endif
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#include <media/stagefright/foundation/ADebug.h>
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#include <media/stagefright/AudioSource.h>
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#include <media/stagefright/AMRWriter.h>
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#include <media/stagefright/AACWriter.h>
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#include <media/stagefright/MPEG2TSWriter.h>
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#include <media/stagefright/MPEG4Writer.h>
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#include <media/stagefright/MediaDefs.h>
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#include <media/stagefright/MetaData.h>
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#include <media/stagefright/OMXClient.h>
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#include <media/stagefright/OMXCodec.h>
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#include <media/MediaProfiles.h>
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#include <utils/Errors.h>
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#include <sys/types.h>
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#include <ctype.h>
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#include <unistd.h>
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#include <cutils/properties.h>
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#include <system/audio.h>
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namespace android {
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GonkRecorder::GonkRecorder()
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: mWriter(NULL),
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mOutputFd(-1),
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mAudioSource(AUDIO_SOURCE_CNT),
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mVideoSource(VIDEO_SOURCE_LIST_END),
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mStarted(false) {
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RE_LOGV("Constructor");
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reset();
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}
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GonkRecorder::~GonkRecorder() {
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RE_LOGV("Destructor");
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stop();
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}
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status_t GonkRecorder::init() {
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RE_LOGV("init");
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return OK;
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}
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status_t GonkRecorder::setAudioSource(audio_source_t as) {
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RE_LOGV("setAudioSource: %d", as);
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if (as < AUDIO_SOURCE_DEFAULT ||
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as >= AUDIO_SOURCE_CNT) {
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RE_LOGE("Invalid audio source: %d", as);
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return BAD_VALUE;
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}
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if (as == AUDIO_SOURCE_DEFAULT) {
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mAudioSource = AUDIO_SOURCE_MIC;
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} else {
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mAudioSource = as;
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}
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return OK;
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}
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status_t GonkRecorder::setVideoSource(video_source vs) {
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RE_LOGV("setVideoSource: %d", vs);
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if (vs < VIDEO_SOURCE_DEFAULT ||
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vs >= VIDEO_SOURCE_LIST_END) {
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RE_LOGE("Invalid video source: %d", vs);
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return BAD_VALUE;
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}
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if (vs == VIDEO_SOURCE_DEFAULT) {
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mVideoSource = VIDEO_SOURCE_CAMERA;
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} else {
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mVideoSource = vs;
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}
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return OK;
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}
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status_t GonkRecorder::setOutputFormat(output_format of) {
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RE_LOGV("setOutputFormat: %d", of);
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if (of < OUTPUT_FORMAT_DEFAULT ||
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of >= OUTPUT_FORMAT_LIST_END) {
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RE_LOGE("Invalid output format: %d", of);
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return BAD_VALUE;
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}
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if (of == OUTPUT_FORMAT_DEFAULT) {
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mOutputFormat = OUTPUT_FORMAT_THREE_GPP;
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} else {
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mOutputFormat = of;
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}
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return OK;
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}
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status_t GonkRecorder::setAudioEncoder(audio_encoder ae) {
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RE_LOGV("setAudioEncoder: %d", ae);
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if (ae < AUDIO_ENCODER_DEFAULT ||
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ae >= AUDIO_ENCODER_LIST_END) {
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RE_LOGE("Invalid audio encoder: %d", ae);
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return BAD_VALUE;
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}
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if (ae == AUDIO_ENCODER_DEFAULT) {
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mAudioEncoder = AUDIO_ENCODER_AMR_NB;
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} else {
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mAudioEncoder = ae;
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}
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return OK;
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}
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status_t GonkRecorder::setVideoEncoder(video_encoder ve) {
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RE_LOGV("setVideoEncoder: %d", ve);
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if (ve < VIDEO_ENCODER_DEFAULT ||
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ve >= VIDEO_ENCODER_LIST_END) {
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RE_LOGE("Invalid video encoder: %d", ve);
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return BAD_VALUE;
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}
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if (ve == VIDEO_ENCODER_DEFAULT) {
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mVideoEncoder = VIDEO_ENCODER_H263;
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} else {
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mVideoEncoder = ve;
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}
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return OK;
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}
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status_t GonkRecorder::setVideoSize(int width, int height) {
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RE_LOGV("setVideoSize: %dx%d", width, height);
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if (width <= 0 || height <= 0) {
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RE_LOGE("Invalid video size: %dx%d", width, height);
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return BAD_VALUE;
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}
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// Additional check on the dimension will be performed later
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mVideoWidth = width;
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mVideoHeight = height;
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return OK;
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}
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status_t GonkRecorder::setVideoFrameRate(int frames_per_second) {
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RE_LOGV("setVideoFrameRate: %d", frames_per_second);
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if ((frames_per_second <= 0 && frames_per_second != -1) ||
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frames_per_second > 120) {
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RE_LOGE("Invalid video frame rate: %d", frames_per_second);
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return BAD_VALUE;
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}
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// Additional check on the frame rate will be performed later
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mFrameRate = frames_per_second;
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return OK;
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}
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status_t GonkRecorder::setOutputFile(const char *path) {
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RE_LOGE("setOutputFile(const char*) must not be called");
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// We don't actually support this at all, as the media_server process
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// no longer has permissions to create files.
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return -EPERM;
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}
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status_t GonkRecorder::setOutputFile(int fd, int64_t offset, int64_t length) {
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RE_LOGV("setOutputFile: %d, %lld, %lld", fd, offset, length);
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// These don't make any sense, do they?
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CHECK_EQ(offset, 0ll);
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CHECK_EQ(length, 0ll);
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if (fd < 0) {
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RE_LOGE("Invalid file descriptor: %d", fd);
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return -EBADF;
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}
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if (mOutputFd >= 0) {
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::close(mOutputFd);
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}
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mOutputFd = dup(fd);
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return OK;
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}
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// Attempt to parse an int64 literal optionally surrounded by whitespace,
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// returns true on success, false otherwise.
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static bool safe_strtoi64(const char *s, int64_t *val) {
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char *end;
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// It is lame, but according to man page, we have to set errno to 0
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// before calling strtoll().
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errno = 0;
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*val = strtoll(s, &end, 10);
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if (end == s || errno == ERANGE) {
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return false;
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}
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// Skip trailing whitespace
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while (isspace(*end)) {
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++end;
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}
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// For a successful return, the string must contain nothing but a valid
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// int64 literal optionally surrounded by whitespace.
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return *end == '\0';
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}
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// Return true if the value is in [0, 0x007FFFFFFF]
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static bool safe_strtoi32(const char *s, int32_t *val) {
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int64_t temp;
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if (safe_strtoi64(s, &temp)) {
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if (temp >= 0 && temp <= 0x007FFFFFFF) {
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*val = static_cast<int32_t>(temp);
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return true;
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}
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}
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return false;
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}
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// Trim both leading and trailing whitespace from the given string.
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static void TrimString(String8 *s) {
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size_t num_bytes = s->bytes();
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const char *data = s->string();
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size_t leading_space = 0;
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while (leading_space < num_bytes && isspace(data[leading_space])) {
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++leading_space;
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}
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size_t i = num_bytes;
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while (i > leading_space && isspace(data[i - 1])) {
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--i;
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}
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s->setTo(String8(&data[leading_space], i - leading_space));
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}
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status_t GonkRecorder::setParamAudioSamplingRate(int32_t sampleRate) {
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RE_LOGV("setParamAudioSamplingRate: %d", sampleRate);
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if (sampleRate <= 0) {
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RE_LOGE("Invalid audio sampling rate: %d", sampleRate);
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return BAD_VALUE;
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}
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// Additional check on the sample rate will be performed later.
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mSampleRate = sampleRate;
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return OK;
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}
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status_t GonkRecorder::setParamAudioNumberOfChannels(int32_t channels) {
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RE_LOGV("setParamAudioNumberOfChannels: %d", channels);
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if (channels <= 0 || channels >= 3) {
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RE_LOGE("Invalid number of audio channels: %d", channels);
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return BAD_VALUE;
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}
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// Additional check on the number of channels will be performed later.
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mAudioChannels = channels;
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return OK;
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}
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status_t GonkRecorder::setParamAudioEncodingBitRate(int32_t bitRate) {
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RE_LOGV("setParamAudioEncodingBitRate: %d", bitRate);
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if (bitRate <= 0) {
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RE_LOGE("Invalid audio encoding bit rate: %d", bitRate);
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return BAD_VALUE;
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}
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// The target bit rate may not be exactly the same as the requested.
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// It depends on many factors, such as rate control, and the bit rate
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// range that a specific encoder supports. The mismatch between the
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// the target and requested bit rate will NOT be treated as an error.
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mAudioBitRate = bitRate;
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return OK;
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}
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status_t GonkRecorder::setParamVideoEncodingBitRate(int32_t bitRate) {
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RE_LOGV("setParamVideoEncodingBitRate: %d", bitRate);
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if (bitRate <= 0) {
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RE_LOGE("Invalid video encoding bit rate: %d", bitRate);
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return BAD_VALUE;
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}
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// The target bit rate may not be exactly the same as the requested.
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// It depends on many factors, such as rate control, and the bit rate
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// range that a specific encoder supports. The mismatch between the
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// the target and requested bit rate will NOT be treated as an error.
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mVideoBitRate = bitRate;
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return OK;
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}
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// Always rotate clockwise, and only support 0, 90, 180 and 270 for now.
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status_t GonkRecorder::setParamVideoRotation(int32_t degrees) {
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RE_LOGV("setParamVideoRotation: %d", degrees);
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if (degrees < 0 || degrees % 90 != 0) {
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RE_LOGE("Unsupported video rotation angle: %d", degrees);
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return BAD_VALUE;
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}
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mRotationDegrees = degrees % 360;
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return OK;
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}
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status_t GonkRecorder::setParamMaxFileDurationUs(int64_t timeUs) {
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RE_LOGV("setParamMaxFileDurationUs: %lld us", timeUs);
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// This is meant for backward compatibility for MediaRecorder.java
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if (timeUs <= 0) {
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RE_LOGW("Max file duration is not positive: %lld us. Disabling duration limit.", timeUs);
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timeUs = 0; // Disable the duration limit for zero or negative values.
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} else if (timeUs <= 100000LL) { // XXX: 100 milli-seconds
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RE_LOGE("Max file duration is too short: %lld us", timeUs);
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return BAD_VALUE;
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}
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if (timeUs <= 15 * 1000000LL) {
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RE_LOGW("Target duration (%lld us) too short to be respected", timeUs);
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}
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mMaxFileDurationUs = timeUs;
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return OK;
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}
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status_t GonkRecorder::setParamMaxFileSizeBytes(int64_t bytes) {
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RE_LOGV("setParamMaxFileSizeBytes: %lld bytes", bytes);
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// This is meant for backward compatibility for MediaRecorder.java
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if (bytes <= 0) {
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RE_LOGW("Max file size is not positive: %lld bytes. "
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"Disabling file size limit.", bytes);
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bytes = 0; // Disable the file size limit for zero or negative values.
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} else if (bytes <= 1024) { // XXX: 1 kB
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RE_LOGE("Max file size is too small: %lld bytes", bytes);
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return BAD_VALUE;
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}
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if (bytes <= 100 * 1024) {
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RE_LOGW("Target file size (%lld bytes) is too small to be respected", bytes);
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}
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mMaxFileSizeBytes = bytes;
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return OK;
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}
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status_t GonkRecorder::setParamInterleaveDuration(int32_t durationUs) {
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RE_LOGV("setParamInterleaveDuration: %d", durationUs);
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if (durationUs <= 500000) { // 500 ms
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// If interleave duration is too small, it is very inefficient to do
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// interleaving since the metadata overhead will count for a significant
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// portion of the saved contents
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RE_LOGE("Audio/video interleave duration is too small: %d us", durationUs);
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return BAD_VALUE;
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} else if (durationUs >= 10000000) { // 10 seconds
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// If interleaving duration is too large, it can cause the recording
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// session to use too much memory since we have to save the output
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// data before we write them out
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RE_LOGE("Audio/video interleave duration is too large: %d us", durationUs);
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return BAD_VALUE;
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}
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mInterleaveDurationUs = durationUs;
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return OK;
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}
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// If seconds < 0, only the first frame is I frame, and rest are all P frames
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// If seconds == 0, all frames are encoded as I frames. No P frames
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// If seconds > 0, it is the time spacing (seconds) between 2 neighboring I frames
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status_t GonkRecorder::setParamVideoIFramesInterval(int32_t seconds) {
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RE_LOGV("setParamVideoIFramesInterval: %d seconds", seconds);
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mIFramesIntervalSec = seconds;
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return OK;
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}
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status_t GonkRecorder::setParam64BitFileOffset(bool use64Bit) {
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RE_LOGV("setParam64BitFileOffset: %s",
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use64Bit? "use 64 bit file offset": "use 32 bit file offset");
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mUse64BitFileOffset = use64Bit;
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return OK;
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}
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status_t GonkRecorder::setParamVideoCameraId(int32_t cameraId) {
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RE_LOGV("setParamVideoCameraId: %d", cameraId);
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if (cameraId < 0) {
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return BAD_VALUE;
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}
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mCameraId = cameraId;
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return OK;
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}
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status_t GonkRecorder::setParamTrackTimeStatus(int64_t timeDurationUs) {
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RE_LOGV("setParamTrackTimeStatus: %lld", timeDurationUs);
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if (timeDurationUs < 20000) { // Infeasible if shorter than 20 ms?
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RE_LOGE("Tracking time duration too short: %lld us", timeDurationUs);
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return BAD_VALUE;
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}
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mTrackEveryTimeDurationUs = timeDurationUs;
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return OK;
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}
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status_t GonkRecorder::setParamVideoEncoderProfile(int32_t profile) {
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RE_LOGV("setParamVideoEncoderProfile: %d", profile);
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// Additional check will be done later when we load the encoder.
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// For now, we are accepting values defined in OpenMAX IL.
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mVideoEncoderProfile = profile;
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return OK;
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}
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status_t GonkRecorder::setParamVideoEncoderLevel(int32_t level) {
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RE_LOGV("setParamVideoEncoderLevel: %d", level);
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// Additional check will be done later when we load the encoder.
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// For now, we are accepting values defined in OpenMAX IL.
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mVideoEncoderLevel = level;
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return OK;
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}
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status_t GonkRecorder::setParamMovieTimeScale(int32_t timeScale) {
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RE_LOGV("setParamMovieTimeScale: %d", timeScale);
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// The range is set to be the same as the audio's time scale range
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// since audio's time scale has a wider range.
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if (timeScale < 600 || timeScale > 96000) {
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RE_LOGE("Time scale (%d) for movie is out of range [600, 96000]", timeScale);
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return BAD_VALUE;
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}
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mMovieTimeScale = timeScale;
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return OK;
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}
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status_t GonkRecorder::setParamVideoTimeScale(int32_t timeScale) {
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RE_LOGV("setParamVideoTimeScale: %d", timeScale);
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// 60000 is chosen to make sure that each video frame from a 60-fps
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// video has 1000 ticks.
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if (timeScale < 600 || timeScale > 60000) {
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RE_LOGE("Time scale (%d) for video is out of range [600, 60000]", timeScale);
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return BAD_VALUE;
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}
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mVideoTimeScale = timeScale;
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return OK;
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}
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status_t GonkRecorder::setParamAudioTimeScale(int32_t timeScale) {
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RE_LOGV("setParamAudioTimeScale: %d", timeScale);
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// 96000 Hz is the highest sampling rate support in AAC.
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if (timeScale < 600 || timeScale > 96000) {
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RE_LOGE("Time scale (%d) for audio is out of range [600, 96000]", timeScale);
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return BAD_VALUE;
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}
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mAudioTimeScale = timeScale;
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return OK;
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}
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status_t GonkRecorder::setParamGeoDataLongitude(
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int64_t longitudex10000) {
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if (longitudex10000 > 1800000 || longitudex10000 < -1800000) {
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return BAD_VALUE;
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}
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mLongitudex10000 = longitudex10000;
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return OK;
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}
|
|
|
|
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<IMediaRecorderClient> &listener) {
|
|
mListener = listener;
|
|
|
|
return OK;
|
|
}
|
|
|
|
status_t GonkRecorder::setClientName(const String16& clientName) {
|
|
mClientName = clientName;
|
|
|
|
return OK;
|
|
}
|
|
|
|
status_t GonkRecorder::prepare() {
|
|
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<MediaSource> GonkRecorder::createAudioSource() {
|
|
sp<AudioSource> audioSource =
|
|
new AudioSource(
|
|
mAudioSource,
|
|
mSampleRate,
|
|
mAudioChannels);
|
|
|
|
status_t err = audioSource->initCheck();
|
|
|
|
if (err != OK) {
|
|
RE_LOGE("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;
|
|
#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<MediaSource> 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<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 GonkRecorder::startRTPRecording() {
|
|
return INVALID_OPERATION;
|
|
}
|
|
|
|
status_t GonkRecorder::startMPEG2TSRecording() {
|
|
CHECK_EQ(mOutputFormat, OUTPUT_FORMAT_MPEG2TS);
|
|
|
|
sp<MediaWriter> 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> 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 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> *mediaSource) {
|
|
if (mVideoSource == VIDEO_SOURCE_DEFAULT
|
|
|| mVideoSource == VIDEO_SOURCE_CAMERA) {
|
|
sp<GonkCameraSource> 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<GonkCameraSource> *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<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::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<MediaSource> 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<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:
|
|
#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<MediaSource> 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) {
|
|
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 (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 GonkRecorder::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);
|
|
}
|
|
|
|
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 <time.h>
|
|
struct timespec t;
|
|
clock_gettime(CLOCK_MONOTONIC, &t);
|
|
int64_t startTimeUs = int64_t(t.tv_sec)*1000000000LL + t.tv_nsec;
|
|
startTimeUs = startTimeUs / 1000;
|
|
sp<MetaData> 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<String16>& 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<GonkCameraHardware>& aCameraHw) {
|
|
mCameraHw = aCameraHw;
|
|
return OK;
|
|
}
|
|
|
|
} // namespace android
|