# Copyright (C) 2019 Apple Inc. All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
#    notice, this list of conditions and the following disclaimer in the
#    documentation and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
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# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
# THE POSSIBILITY OF SUCH DAMAGE.

#if USE(LIBWEBRTC) && PLATFORM(COCOA) && ENABLE(GPU_PROCESS)

[
    DispatchedFrom=WebContent,
    DispatchedTo=GPU,
    EnabledBy=WebCodecsVideoEnabled || PeerConnectionEnabled
]
messages -> LibWebRTCCodecsProxy {
    CreateDecoder(WebKit::VideoDecoderIdentifier id, enum:uint8_t WebCore::VideoCodecType codecType, String codecString, bool useRemoteFrames, bool enableAdditionalLogging) -> (bool success);
    ReleaseDecoder(WebKit::VideoDecoderIdentifier id)
    FlushDecoder(WebKit::VideoDecoderIdentifier id) -> ()
    SetDecoderFormatDescription(WebKit::VideoDecoderIdentifier id, std::span<const uint8_t> description, uint16_t width, uint16_t height)
    DecodeFrame(WebKit::VideoDecoderIdentifier id, int64_t timeStamp, std::span<const uint8_t> data) -> (bool success)
    SetFrameSize(WebKit::VideoDecoderIdentifier id, uint16_t width, uint16_t height)

    CreateEncoder(WebKit::VideoEncoderIdentifier id, enum:uint8_t WebCore::VideoCodecType codecType, String codecString, Vector<std::pair<String, String>> parameters, bool useLowLatency, bool useAnnexB, enum:uint8_t WebCore::VideoEncoderScalabilityMode scalabilityMode) -> (bool success)
    ReleaseEncoder(WebKit::VideoEncoderIdentifier id)
    InitializeEncoder(WebKit::VideoEncoderIdentifier id, uint16_t width, uint16_t height, unsigned startBitrate, unsigned maxBitrate, unsigned minBitrate, uint32_t maxFramerate)
    EncodeFrame(WebKit::VideoEncoderIdentifier id, struct WebKit::SharedVideoFrame buffer, int64_t timeStamp, std::optional<uint64_t> duration, bool shouldEncodeAsKeyFrame) -> (bool success)
    FlushEncoder(WebKit::VideoEncoderIdentifier id) -> ()
    SetEncodeRates(WebKit::VideoEncoderIdentifier id, uint32_t bitRate, uint32_t frameRate) -> ()
    SetSharedVideoFrameSemaphore(WebKit::VideoEncoderIdentifier id, IPC::Semaphore semaphore)
    SetSharedVideoFrameMemory(WebKit::VideoEncoderIdentifier id, WebCore::SharedMemory::Handle storageHandle)
    SetRTCLoggingLevel(WTFLogLevel level)
}

#endif
