From 6bf0a5cb5034a7e684dcc3500e841785237ce2dd Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 19:32:43 +0200 Subject: Adding upstream version 1:115.7.0. Signed-off-by: Daniel Baumann --- dom/media/gmp/GMPVideoDecoderProxy.h | 57 ++++++++++++++++++++++++++++++++++++ 1 file changed, 57 insertions(+) create mode 100644 dom/media/gmp/GMPVideoDecoderProxy.h (limited to 'dom/media/gmp/GMPVideoDecoderProxy.h') diff --git a/dom/media/gmp/GMPVideoDecoderProxy.h b/dom/media/gmp/GMPVideoDecoderProxy.h new file mode 100644 index 0000000000..e12668755c --- /dev/null +++ b/dom/media/gmp/GMPVideoDecoderProxy.h @@ -0,0 +1,57 @@ +/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + +#ifndef GMPVideoDecoderProxy_h_ +#define GMPVideoDecoderProxy_h_ + +#include "nsTArray.h" +#include "gmp-video-decode.h" +#include "gmp-video-frame-i420.h" +#include "gmp-video-frame-encoded.h" + +#include "GMPCallbackBase.h" +#include "GMPNativeTypes.h" +#include "GMPUtils.h" + +class GMPVideoDecoderCallbackProxy : public GMPCallbackBase, + public GMPVideoDecoderCallback { + public: + virtual ~GMPVideoDecoderCallbackProxy() = default; +}; + +// A proxy to GMPVideoDecoder in the child process. +// GMPVideoDecoderParent exposes this to users the GMP. +// This enables Gecko to pass nsTArrays to the child GMP and avoid +// an extra copy when doing so. + +// The consumer must call Close() when done with the codec, or when +// Terminated() is called by the GMP plugin indicating an abnormal shutdown +// of the underlying plugin. After calling Close(), the consumer must +// not access this again. + +// This interface is not thread-safe and must only be used from GMPThread. +class GMPVideoDecoderProxy { + public: + virtual nsresult InitDecode(const GMPVideoCodec& aCodecSettings, + const nsTArray& aCodecSpecific, + GMPVideoDecoderCallbackProxy* aCallback, + int32_t aCoreCount) = 0; + virtual nsresult Decode( + mozilla::GMPUniquePtr aInputFrame, + bool aMissingFrames, const nsTArray& aCodecSpecificInfo, + int64_t aRenderTimeMs = -1) = 0; + virtual nsresult Reset() = 0; + virtual nsresult Drain() = 0; + virtual uint32_t GetPluginId() const = 0; + virtual GMPPluginType GetPluginType() const = 0; + + // Call to tell GMP/plugin the consumer will no longer use this + // interface/codec. + virtual void Close() = 0; + + virtual nsCString GetDisplayName() const = 0; +}; + +#endif -- cgit v1.2.3