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// Copyright 2013 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "content/renderer/media/rtc_video_decoder_factory.h"
#include "base/location.h"
#include "base/memory/scoped_ptr.h"
#include "content/renderer/media/renderer_gpu_video_accelerator_factories.h"
#include "content/renderer/media/rtc_video_decoder.h"
namespace content {
RTCVideoDecoderFactory::RTCVideoDecoderFactory(
const scoped_refptr<RendererGpuVideoAcceleratorFactories>& gpu_factories)
: gpu_factories_(gpu_factories) {
DVLOG(2) << "RTCVideoDecoderFactory";
}
RTCVideoDecoderFactory::~RTCVideoDecoderFactory() {
DVLOG(2) << "~RTCVideoDecoderFactory";
}
webrtc::VideoDecoder* RTCVideoDecoderFactory::CreateVideoDecoder(
webrtc::VideoCodecType type) {
DVLOG(2) << "CreateVideoDecoder";
// GpuVideoAcceleratorFactories is not thread safe. It cannot be shared
// by different decoders. This method runs on Chrome_libJingle_WorkerThread
// and the child thread is blocked while this runs. We cannot create new gpu
// factories here. Clone one instead.
scoped_ptr<RTCVideoDecoder> decoder =
RTCVideoDecoder::Create(type, gpu_factories_->Clone());
return decoder.release();
}
void RTCVideoDecoderFactory::DestroyVideoDecoder(
webrtc::VideoDecoder* decoder) {
DVLOG(2) << "DestroyVideoDecoder";
gpu_factories_->GetTaskRunner()->DeleteSoon(FROM_HERE, decoder);
}
} // namespace content
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