gecko/media/gmp-clearkey/0.1/gmp-clearkey.cpp

69 lines
1.5 KiB
C++

/* 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/. */
#include <assert.h>
#include <stdio.h>
#include <string.h>
#include "ClearKeySessionManager.h"
#include "gmp-api/gmp-decryption.h"
#include "gmp-api/gmp-platform.h"
#include "mozilla/Attributes.h"
#if defined(ENABLE_WMF)
#include "WMFUtils.h"
#include "AudioDecoder.h"
#include "VideoDecoder.h"
#endif
static GMPPlatformAPI* sPlatform = nullptr;
GMPPlatformAPI*
GetPlatform()
{
return sPlatform;
}
extern "C" {
MOZ_EXPORT GMPErr
GMPInit(GMPPlatformAPI* aPlatformAPI)
{
sPlatform = aPlatformAPI;
return GMPNoErr;
}
MOZ_EXPORT GMPErr
GMPGetAPI(const char* aApiName, void* aHostAPI, void** aPluginAPI)
{
CK_LOGD("ClearKey GMPGetAPI |%s|", aApiName);
assert(!*aPluginAPI);
if (!strcmp(aApiName, GMP_API_DECRYPTOR)) {
*aPluginAPI = new ClearKeySessionManager();
}
#if defined(ENABLE_WMF)
else if (wmf::EnsureLibs()) {
if (!strcmp(aApiName, GMP_API_AUDIO_DECODER)) {
*aPluginAPI = new AudioDecoder(static_cast<GMPAudioHost*>(aHostAPI));
} else if (!strcmp(aApiName, GMP_API_VIDEO_DECODER)) {
*aPluginAPI = new VideoDecoder(static_cast<GMPVideoHost*>(aHostAPI));
}
}
#endif
else {
CK_LOGE("GMPGetAPI couldn't resolve API name |%s|\n", aApiName);
}
return *aPluginAPI ? GMPNoErr : GMPNotImplementedErr;
}
MOZ_EXPORT GMPErr
GMPShutdown(void)
{
CK_LOGD("ClearKey GMPShutdown");
return GMPNoErr;
}
}