Exemplos de prepareAudio em C++ (Cpp)

Exemplo n.º 1

Arquivo: mediaplayer.cpp Projeto: 90robin/FFMpeg

status_t MediaPlayer::prepare()
{
	status_t ret;
	mCurrentState = MEDIA_PLAYER_PREPARING;
	av_log_set_callback(ffmpegNotify);
	if ((ret = prepareVideo()) != NO_ERROR) {
		mCurrentState = MEDIA_PLAYER_STATE_ERROR;
		return ret;
	}
	if ((ret = prepareAudio()) != NO_ERROR) {
		mCurrentState = MEDIA_PLAYER_STATE_ERROR;
		return ret;
	}
	mCurrentState = MEDIA_PLAYER_PREPARED;
	return NO_ERROR;
}

Exemplo n.º 2

Arquivo: mediaplayer.cpp Projeto: dongguadan/surfaceDraw

status_t MediaPlayer::prepare()
{
	__android_log_print(ANDROID_LOG_INFO, TAG, "prepare...");
	status_t ret;
	mCurrentState = MEDIA_PLAYER_PREPARING;
	av_log_set_callback(ffmpegNotify);
	if ((ret = prepareVideo()) != NO_ERROR) {
		__android_log_print(ANDROID_LOG_INFO, TAG, "prepare video fail");
		mCurrentState = MEDIA_PLAYER_STATE_ERROR;
		return ret;
	}
	if ((ret = prepareAudio()) != NO_ERROR) {
		__android_log_print(ANDROID_LOG_INFO, TAG, "prepare audio fail");
		mCurrentState = MEDIA_PLAYER_STATE_ERROR;
		return ret;
	}
	mCurrentState = MEDIA_PLAYER_PREPARED;
	return NO_ERROR;
}

Exemplo n.º 3

Arquivo: mediaplayer.cpp Projeto: super11/ffmpeg_streamer_a

status_t MediaPlayer::prepare(JNIEnv *env, jobject thiz)
{
	status_t ret;
	mCurrentState = MEDIA_PLAYER_PREPARING;
	av_log_set_callback(ffmpegNotify);
	if ((ret = prepareVideo()) != NO_ERROR) {
		mCurrentState = MEDIA_PLAYER_STATE_ERROR;
		return ret;
	}

    //__android_log_print(ANDROID_LOG_INFO, TAG, "skip prepare Audio for now \n ");

	if ((ret = prepareAudio(env, thiz)) != NO_ERROR) {
		mCurrentState = MEDIA_PLAYER_STATE_ERROR;
		return ret;
	}
	mCurrentState = MEDIA_PLAYER_PREPARED;
	return NO_ERROR;
}