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Commit 6aacad66 authored by James Dong's avatar James Dong Committed by Android (Google) Code Review
Browse files

Merge "Add some encoding parameters for the "record" utility" into gingerbread

parents 54901c9e d31c89f4

cmds/stagefright/record.cpp

+19 −1
Original line number Diff line number Diff line
@@ -32,9 +32,15 @@ 


using namespace android;



static const int32_t kFramerate = 24;  // fps

static const int32_t kIFramesIntervalSec = 1;

static const int32_t kVideoBitRate = 512 * 1024;

static const int32_t kAudioBitRate = 12200;

static const int32_t kColorFormat = OMX_COLOR_FormatYUV420SemiPlanar;

static const int64_t kDurationUs = 10000000LL;  // 10 seconds



#if 1

class DummySource : public MediaSource {

    static const int32_t kFramerate = 24;  // fps



public:

    DummySource(int width, int height)
@@ -176,6 +182,12 @@ int main(int argc, char **argv) { 
    enc_meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_AVC);

    enc_meta->setInt32(kKeyWidth, width);

    enc_meta->setInt32(kKeyHeight, height);

    enc_meta->setInt32(kKeySampleRate, kFramerate);

    enc_meta->setInt32(kKeyBitRate, kVideoBitRate);

    enc_meta->setInt32(kKeyStride, width);

    enc_meta->setInt32(kKeySliceHeight, height);

    enc_meta->setInt32(kKeyIFramesInterval, kIFramesIntervalSec);

    enc_meta->setInt32(kKeyColorFormat, kColorFormat);



    sp<MediaSource> encoder =

        OMXCodec::Create(
@@ -184,8 +196,10 @@ int main(int argc, char **argv) { 
#if 1

    sp<MPEG4Writer> writer = new MPEG4Writer("/sdcard/output.mp4");

    writer->addSource(encoder);

    writer->setMaxFileDuration(kDurationUs);

    writer->start();

    while (!writer->reachedEOS()) {

        fprintf(stderr, ".");

        usleep(100000);

    }

    writer->stop();
@@ -194,6 +208,8 @@ int main(int argc, char **argv) { 


    MediaBuffer *buffer;

    while (encoder->read(&buffer) == OK) {

        printf(".");

        fflush(stdout);

        int32_t isSync;

        if (!buffer->meta_data()->findInt32(kKeyIsSyncFrame, &isSync)) {

            isSync = false;
@@ -209,6 +225,7 @@ int main(int argc, char **argv) { 
    encoder->stop();

#endif



    printf("$\n");

    client.disconnect();

#endif
@@ -267,6 +284,7 @@ int main(int argc, char **argv) { 
    encMeta->setInt32(kKeySampleRate, kSampleRate);

    encMeta->setInt32(kKeyChannelCount, kNumChannels);

    encMeta->setInt32(kKeyMaxInputSize, 8192);

    encMeta->setInt32(kKeyBitRate, kAudioBitRate);



    sp<MediaSource> encoder =

        OMXCodec::Create(client.interface(), encMeta, true, audioSource);