import "common.proto";

enum CodecType
{
	CodecTypeOGG	= 1;
}


message MediaRequest
{

	message Prepare
	{
		required int64		id			= 1;	// Id if the media

		required uint32		offset_secs		= 2;	// Offset in seconds
		optional CodecType	codec_type		= 3;	// Codec of the media

		optional uint32		audio_bitrate		= 4;

		// Video specifics
		optional uint32	video_bitrate		= 5;
		optional uint32 audio_stream_idx	= 6;
		optional uint32 video_stream_idx	= 7;
		optional uint32 subtitle_stream_idx	= 8;
	}

	message GetPart
	{
		required uint32		requested_data_size	= 1;	// Amount of data requested. May receive more or less

	}

	message Terminate
	{

	}

	enum Type
	{
		TypeMediaPrepare	= 1;
		TypeMediaGet		= 2;
		TypeMediaTerminate	= 3;
	}

	required Type	request_type		= 1;

	optional Prepare	prepare		= 2;
	optional GetPart	get_part	= 3;
	optional Terminate	terminate	= 4;

} // MediaRequest

message MediaResponse
{
	message MediaPart
	{
		required uint64	byte_offset	= 1;
		repeated bytes	data		= 2;
	}

	enum Type
	{
		TypeMediaPart		= 1;
	}

	required Error	error		= 1;

	required Type	response_type	= 2;

	optional MediaPart	part		= 3;
}