C++ (Cpp) tsmf_stream_change_volume示例

示例#1

文件： tsmf_media.c 项目： artemh/FreeRDP

BOOL tsmf_stream_set_format(TSMF_STREAM* stream, const char *name, wStream *s)
{
	TS_AM_MEDIA_TYPE mediatype;
	BOOL ret = TRUE;

	if (stream->decoder)
	{
		WLog_ERR(TAG, "duplicated call");
		return FALSE;
	}

	if (!tsmf_codec_parse_media_type(&mediatype, s))
	{
		WLog_ERR(TAG, "unable to parse media type");
		return FALSE;
	}

	if (mediatype.MajorType == TSMF_MAJOR_TYPE_VIDEO)
	{
		DEBUG_TSMF("video width %d height %d bit_rate %d frame_rate %f codec_data %d",
				   mediatype.Width, mediatype.Height, mediatype.BitRate,
				   (double) mediatype.SamplesPerSecond.Numerator / (double) mediatype.SamplesPerSecond.Denominator,
				   mediatype.ExtraDataSize);

		stream->minBufferLevel = VIDEO_MIN_BUFFER_LEVEL;
		stream->maxBufferLevel = VIDEO_MAX_BUFFER_LEVEL;
	}
	else if (mediatype.MajorType == TSMF_MAJOR_TYPE_AUDIO)
	{
		DEBUG_TSMF("audio channel %d sample_rate %d bits_per_sample %d codec_data %d",
				   mediatype.Channels, mediatype.SamplesPerSecond.Numerator, mediatype.BitsPerSample,
				   mediatype.ExtraDataSize);
		stream->sample_rate = mediatype.SamplesPerSecond.Numerator;
		stream->channels = mediatype.Channels;
		stream->bits_per_sample = mediatype.BitsPerSample;

		if (stream->bits_per_sample == 0)
			stream->bits_per_sample = 16;

		stream->minBufferLevel = AUDIO_MIN_BUFFER_LEVEL;
		stream->maxBufferLevel = AUDIO_MAX_BUFFER_LEVEL;
	}

	stream->major_type = mediatype.MajorType;
	stream->width = mediatype.Width;
	stream->height = mediatype.Height;
	stream->decoder = tsmf_load_decoder(name, &mediatype);
	ret &= tsmf_stream_change_volume(stream, stream->presentation->volume, stream->presentation->muted);

	if (!stream->decoder)
		return FALSE;

	if (stream->decoder->SetAckFunc)
		ret &= stream->decoder->SetAckFunc(stream->decoder, tsmf_stream_process_ack, stream);

	if (stream->decoder->SetSyncFunc)
		ret &= stream->decoder->SetSyncFunc(stream->decoder, tsmf_stream_resync, stream);
	return ret;
}

示例#2

文件： tsmf_media.c 项目： KimDongChun/FreeRDP

void tsmf_presentation_volume_changed(TSMF_PRESENTATION* presentation, UINT32 newVolume, UINT32 muted)
{
	LIST_ITEM* item;
	TSMF_STREAM* stream;

	for (item = presentation->stream_list->head; item; item = item->next)
	{
		stream = (TSMF_STREAM*) item->data;
		tsmf_stream_change_volume(stream, newVolume, muted);
	}

}

示例#3

文件： tsmf_media.c 项目： JozLes77/FreeRDP

void tsmf_stream_set_format(TSMF_STREAM *stream, const char *name, wStream *s)
{
	TS_AM_MEDIA_TYPE mediatype;

	if (stream->decoder)
	{
		CLOG_ERR("duplicated call");
		return;
	}

	tsmf_codec_parse_media_type(&mediatype, s);

	if (mediatype.MajorType == TSMF_MAJOR_TYPE_VIDEO)
	{
		DEBUG_TSMF("video width %d height %d bit_rate %d frame_rate %f codec_data %d",
				   mediatype.Width, mediatype.Height, mediatype.BitRate,
				   (double) mediatype.SamplesPerSecond.Numerator / (double) mediatype.SamplesPerSecond.Denominator,
				   mediatype.ExtraDataSize);
	}
	else if (mediatype.MajorType == TSMF_MAJOR_TYPE_AUDIO)
	{
		DEBUG_TSMF("audio channel %d sample_rate %d bits_per_sample %d codec_data %d",
				   mediatype.Channels, mediatype.SamplesPerSecond.Numerator, mediatype.BitsPerSample,
				   mediatype.ExtraDataSize);
		stream->sample_rate = mediatype.SamplesPerSecond.Numerator;
		stream->channels = mediatype.Channels;
		stream->bits_per_sample = mediatype.BitsPerSample;

		if (stream->bits_per_sample == 0)
			stream->bits_per_sample = 16;
	}

	stream->major_type = mediatype.MajorType;
	stream->width = mediatype.Width;
	stream->height = mediatype.Height;
	stream->decoder = tsmf_load_decoder(name, &mediatype);
	tsmf_stream_change_volume(stream, stream->presentation->volume, stream->presentation->muted);

	if (!stream->decoder)
		return;

	if (stream->decoder->SetAckFunc)
		stream->decoder->SetAckFunc(stream->decoder, tsmf_stream_process_ack, stream);

	if (stream->decoder->SetSyncFunc)
		stream->decoder->SetSyncFunc(stream->decoder, tsmf_stream_resync, stream);
}

示例#4

文件： tsmf_media.c 项目： EmiyaShilong/FreeRDP

void tsmf_presentation_volume_changed(TSMF_PRESENTATION* presentation, UINT32 newVolume, UINT32 muted)
{
	UINT32 index;
	UINT32 count;
	TSMF_STREAM* stream;
	presentation->volume = newVolume;
	presentation->muted = muted;
	ArrayList_Lock(presentation->stream_list);
	count = ArrayList_Count(presentation->stream_list);

	for (index = 0; index < count; index++)
	{
		stream = (TSMF_STREAM *) ArrayList_GetItem(presentation->stream_list, index);
		tsmf_stream_change_volume(stream, newVolume, muted);
	}

	ArrayList_Unlock(presentation->stream_list);
}