9f788cb80f
This mainly acts as a proof of concept for manual seeking implementations, which may prove useful for other formats than WAV.
35 lines
796 B
C++
35 lines
796 B
C++
/*
|
|
* Copyright (c) 2026-present, the Ladybird developers.
|
|
*
|
|
* SPDX-License-Identifier: BSD-2-Clause
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include <AK/Optional.h>
|
|
#include <AK/Time.h>
|
|
#include <AK/Variant.h>
|
|
#include <AK/Vector.h>
|
|
#include <LibMedia/DecoderError.h>
|
|
#include <LibMedia/MediaStream.h>
|
|
#include <LibMedia/TimeRanges.h>
|
|
|
|
namespace Media {
|
|
|
|
struct SeekSkipped { };
|
|
|
|
struct SeekedPosition {
|
|
i64 byte_position;
|
|
AK::Duration timestamp;
|
|
};
|
|
|
|
using SeekResult = Variant<Empty, SeekSkipped, SeekedPosition>;
|
|
|
|
class ContainerNavigator {
|
|
public:
|
|
virtual ~ContainerNavigator() = default;
|
|
virtual DecoderErrorOr<SeekResult> seek_to_timestamp(AK::Duration) const { return Empty {}; }
|
|
virtual TimeRanges buffered_time_ranges(Vector<MediaStream::ByteRange> const& byte_ranges) const = 0;
|
|
};
|
|
|
|
}
|