92ea95e34a
In https://webrtc-review.googlesource.com/c/src/+/1560 we moved WebRTC from src/webrtc to src/ (in order to preserve an healthy git history). This CL takes care of fixing header guards, #include paths, etc... NOPRESUBMIT=true NOTREECHECKS=true NOTRY=true TBR=tommi@webrtc.org Bug: chromium:611808 Change-Id: Iea91618212bee0af16aa3f05071eab8f93706578 Reviewed-on: https://webrtc-review.googlesource.com/1561 Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org> Reviewed-by: Henrik Kjellander <kjellander@webrtc.org> Commit-Queue: Mirko Bonadei <mbonadei@webrtc.org> Cr-Commit-Position: refs/heads/master@{#19846}
91 lines
3.1 KiB
C++
91 lines
3.1 KiB
C++
/*
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* Copyright (c) 2016 The WebRTC project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#include "media/engine/internaldecoderfactory.h"
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#include <utility>
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#include "modules/video_coding/codecs/h264/include/h264.h"
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#include "modules/video_coding/codecs/vp8/include/vp8.h"
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#include "modules/video_coding/codecs/vp9/include/vp9.h"
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#include "rtc_base/logging.h"
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namespace cricket {
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namespace {
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// Video decoder class to be used for unknown codecs. Doesn't support decoding
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// but logs messages to LS_ERROR.
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class NullVideoDecoder : public webrtc::VideoDecoder {
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public:
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int32_t InitDecode(const webrtc::VideoCodec* codec_settings,
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int32_t number_of_cores) override {
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LOG(LS_ERROR) << "Can't initialize NullVideoDecoder.";
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return WEBRTC_VIDEO_CODEC_OK;
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}
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int32_t Decode(const webrtc::EncodedImage& input_image,
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bool missing_frames,
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const webrtc::RTPFragmentationHeader* fragmentation,
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const webrtc::CodecSpecificInfo* codec_specific_info,
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int64_t render_time_ms) override {
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LOG(LS_ERROR) << "The NullVideoDecoder doesn't support decoding.";
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return WEBRTC_VIDEO_CODEC_OK;
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}
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int32_t RegisterDecodeCompleteCallback(
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webrtc::DecodedImageCallback* callback) override {
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LOG(LS_ERROR)
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<< "Can't register decode complete callback on NullVideoDecoder.";
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return WEBRTC_VIDEO_CODEC_OK;
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}
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int32_t Release() override { return WEBRTC_VIDEO_CODEC_OK; }
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const char* ImplementationName() const override { return "NullVideoDecoder"; }
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};
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} // anonymous namespace
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InternalDecoderFactory::InternalDecoderFactory() {}
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InternalDecoderFactory::~InternalDecoderFactory() {}
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// WebRtcVideoDecoderFactory implementation.
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webrtc::VideoDecoder* InternalDecoderFactory::CreateVideoDecoder(
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webrtc::VideoCodecType type) {
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switch (type) {
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case webrtc::kVideoCodecH264:
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if (webrtc::H264Decoder::IsSupported())
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return webrtc::H264Decoder::Create();
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// This could happen in a software-fallback for a codec type only
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// supported externally (e.g. H.264 on iOS or Android) or in current usage
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// in WebRtcVideoEngine if the external decoder fails to be created.
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LOG(LS_ERROR) << "Unable to create an H.264 decoder fallback. "
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<< "Decoding of this stream will be broken.";
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return new NullVideoDecoder();
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case webrtc::kVideoCodecVP8:
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return webrtc::VP8Decoder::Create();
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case webrtc::kVideoCodecVP9:
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RTC_DCHECK(webrtc::VP9Decoder::IsSupported());
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return webrtc::VP9Decoder::Create();
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default:
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LOG(LS_ERROR) << "Creating NullVideoDecoder for unsupported codec.";
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return new NullVideoDecoder();
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}
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}
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void InternalDecoderFactory::DestroyVideoDecoder(
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webrtc::VideoDecoder* decoder) {
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delete decoder;
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}
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} // namespace cricket
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