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/*
* Copyright (C) 2009 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "OMXSoftwareCodecsPlugin.h"
#include "mp3dec/MP3Decoder.h"
namespace android {
typedef OMX_ERRORTYPE (*ComponentFactory)(
const OMX_CALLBACKTYPE *callbacks, OMX_PTR appData,
OMX_COMPONENTTYPE **component);
static OMX_ERRORTYPE MakeMP3Decoder(
const OMX_CALLBACKTYPE *callbacks, OMX_PTR appData,
OMX_COMPONENTTYPE **component) {
*component = OMXComponentBase::MakeComponent(
new MP3Decoder(callbacks, appData));
return OMX_ErrorNone;
}
static const struct ComponentInfo {
const char *mName;
ComponentFactory mFactory;
} kComponentInfos[] = {
{ "OMX.google.mp3dec", MakeMP3Decoder }
};
OMXSoftwareCodecsPlugin::OMXSoftwareCodecsPlugin() {
}
OMX_ERRORTYPE OMXSoftwareCodecsPlugin::makeComponentInstance(
const char *name,
const OMX_CALLBACKTYPE *callbacks,
OMX_PTR appData,
OMX_COMPONENTTYPE **component) {
*component = NULL;
const size_t kNumComponentInfos =
sizeof(kComponentInfos) / sizeof(kComponentInfos[0]);
for (size_t i = 0; i < kNumComponentInfos; ++i) {
if (!strcmp(kComponentInfos[i].mName, name)) {
return (*kComponentInfos[i].mFactory)(
callbacks, appData, component);
}
}
return OMX_ErrorInvalidComponentName;
}
OMX_ERRORTYPE OMXSoftwareCodecsPlugin::enumerateComponents(
OMX_STRING name,
size_t size,
OMX_U32 index) {
const size_t kNumComponentInfos =
sizeof(kComponentInfos) / sizeof(kComponentInfos[0]);
if (index >= kNumComponentInfos) {
return OMX_ErrorNoMore;
}
strlcpy(name, kComponentInfos[index].mName, size);
return OMX_ErrorNone;
}
} // namespace android
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