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2a2f3ece15
This reverts commitf8c81ca469. Reason for revert: <Prepare to reland> Original change's description: > Revert "Replace InternalVideoEncoderFactory implementation with VideoEncoderFactoryTemplate." > > This reverts commit256733c78a. > > Reason for revert: <breaks downstream> > > Original change's description: > > Replace InternalVideoEncoderFactory implementation with VideoEncoderFactoryTemplate. > > > > Bug: webrtc:13573 > > Change-Id: Iae649e7922a67f70c53d33f3b87ea62bb6a3490c > > Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/262812 > > Reviewed-by: Ilya Nikolaevskiy <ilnik@webrtc.org> > > Commit-Queue: Philip Eliasson <philipel@webrtc.org> > > Cr-Commit-Position: refs/heads/main@{#36940} > > Bug: webrtc:13573 > Change-Id: I3341b6b96a56de63058c38943611b8c1629294ce > No-Presubmit: true > No-Tree-Checks: true > No-Try: true > Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/262941 > Bot-Commit: rubber-stamper@appspot.gserviceaccount.com <rubber-stamper@appspot.gserviceaccount.com> > Commit-Queue: Philip Eliasson <philipel@webrtc.org> > Reviewed-by: Ilya Nikolaevskiy <ilnik@webrtc.org> > Cr-Commit-Position: refs/heads/main@{#36942} Bug: webrtc:13573 Change-Id: Iaf1222c58a18f378df20e4f83262b9a9da491712 Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/262943 Reviewed-by: Ilya Nikolaevskiy <ilnik@webrtc.org> Commit-Queue: Philip Eliasson <philipel@webrtc.org> Cr-Commit-Position: refs/heads/main@{#36985}
90 lines
3.1 KiB
C++
90 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/internal_encoder_factory.h"
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#include <memory>
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#include <string>
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#include <vector>
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#include "absl/strings/match.h"
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#include "api/video_codecs/video_encoder_factory.h"
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#include "api/video_codecs/video_encoder_factory_template.h"
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#if defined(RTC_USE_LIBAOM_AV1_ENCODER)
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#include "api/video_codecs/video_encoder_factory_template_libaom_av1_adapter.h" // nogncheck
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#endif
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#include "api/video_codecs/video_encoder_factory_template_libvpx_vp8_adapter.h"
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#include "api/video_codecs/video_encoder_factory_template_libvpx_vp9_adapter.h"
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#if defined(WEBRTC_USE_H264)
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#include "api/video_codecs/video_encoder_factory_template_open_h264_adapter.h" // nogncheck
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#endif
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namespace webrtc {
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namespace {
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using Factory =
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VideoEncoderFactoryTemplate<webrtc::LibvpxVp8EncoderTemplateAdapter,
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#if defined(WEBRTC_USE_H264)
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webrtc::OpenH264EncoderTemplateAdapter,
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#endif
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#if defined(RTC_USE_LIBAOM_AV1_ENCODER)
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webrtc::LibaomAv1EncoderTemplateAdapter,
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#endif
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webrtc::LibvpxVp9EncoderTemplateAdapter>;
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absl::optional<SdpVideoFormat> MatchOriginalFormat(
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const SdpVideoFormat& format) {
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const auto supported_formats = Factory().GetSupportedFormats();
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absl::optional<SdpVideoFormat> res;
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int best_parameter_match = 0;
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for (const auto& supported_format : supported_formats) {
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if (absl::EqualsIgnoreCase(supported_format.name, format.name)) {
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int matching_parameters = 0;
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for (const auto& kv : supported_format.parameters) {
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auto it = format.parameters.find(kv.first);
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if (it != format.parameters.end() && it->second == kv.second) {
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matching_parameters += 1;
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}
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}
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if (!res || matching_parameters > best_parameter_match) {
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res = supported_format;
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best_parameter_match = matching_parameters;
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}
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}
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}
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return res;
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}
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} // namespace
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std::vector<SdpVideoFormat> InternalEncoderFactory::GetSupportedFormats()
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const {
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return Factory().GetSupportedFormats();
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}
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std::unique_ptr<VideoEncoder> InternalEncoderFactory::CreateVideoEncoder(
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const SdpVideoFormat& format) {
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auto original_format = MatchOriginalFormat(format);
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return original_format ? Factory().CreateVideoEncoder(*original_format)
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: nullptr;
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}
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VideoEncoderFactory::CodecSupport InternalEncoderFactory::QueryCodecSupport(
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const SdpVideoFormat& format,
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absl::optional<std::string> scalability_mode) const {
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auto original_format = MatchOriginalFormat(format);
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return original_format
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? Factory().QueryCodecSupport(*original_format, scalability_mode)
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: VideoEncoderFactory::CodecSupport{.is_supported = false};
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}
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} // namespace webrtc
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