40 lines
1018 B
C++
40 lines
1018 B
C++
/*
|
|
This file is part of Telegram Desktop,
|
|
the official desktop application for the Telegram messaging service.
|
|
|
|
For license and copyright information please follow this link:
|
|
https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
|
|
*/
|
|
#pragma once
|
|
|
|
namespace FFmpeg {
|
|
class Packet;
|
|
} // namespace FFmpeg
|
|
|
|
namespace Media {
|
|
namespace Streaming {
|
|
|
|
struct Stream;
|
|
enum class Error;
|
|
|
|
class FileDelegate {
|
|
public:
|
|
[[nodiscard]] virtual bool fileReady(
|
|
int headerSize,
|
|
Stream &&video,
|
|
Stream &&audio) = 0;
|
|
virtual void fileError(Error error) = 0;
|
|
virtual void fileWaitingForData() = 0;
|
|
virtual void fileFullInCache(bool fullInCache) = 0;
|
|
|
|
// Return true if reading and processing more packets is desired.
|
|
// Return false if sleeping until 'wake()' is called is desired.
|
|
// Return true after the EOF packet if looping is desired.
|
|
[[nodiscard]] virtual bool fileProcessPacket(
|
|
FFmpeg::Packet &&packet) = 0;
|
|
[[nodiscard]] virtual bool fileReadMore() = 0;
|
|
};
|
|
|
|
} // namespace Streaming
|
|
} // namespace Media
|