48 lines
1.6 KiB
C++
48 lines
1.6 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim:set ts=2 sw=2 sts=2 et cindent: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "AppleEncoderModule.h"
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#include "AppleVTEncoder.h"
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#include "VideoUtils.h"
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#include "AppleUtils.h"
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namespace mozilla {
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extern LazyLogModule sPEMLog;
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#define LOGE(fmt, ...) \
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MOZ_LOG(sPEMLog, mozilla::LogLevel::Error, \
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("[AppleEncoderModule] %s: " fmt, __func__, ##__VA_ARGS__))
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#define LOGD(fmt, ...) \
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MOZ_LOG(sPEMLog, mozilla::LogLevel::Debug, \
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("[AppleEncoderModule] %s: " fmt, __func__, ##__VA_ARGS__))
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bool AppleEncoderModule::SupportsCodec(CodecType aCodec) const {
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return aCodec == CodecType::H264;
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}
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bool AppleEncoderModule::Supports(const EncoderConfig& aConfig) const {
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if (!CanLikelyEncode(aConfig)) {
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return false;
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}
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// Only two temporal layers supported, and only from 11.3 and more recent
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if (aConfig.mScalabilityMode == ScalabilityMode::L1T3 ||
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(aConfig.mScalabilityMode != ScalabilityMode::None && !OSSupportsSVC())) {
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return false;
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}
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return aConfig.mCodec == CodecType::H264;
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}
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already_AddRefed<MediaDataEncoder> AppleEncoderModule::CreateVideoEncoder(
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const EncoderConfig& aConfig, const RefPtr<TaskQueue>& aTaskQueue) const {
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RefPtr<MediaDataEncoder> encoder(new AppleVTEncoder(aConfig, aTaskQueue));
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return encoder.forget();
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}
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#undef LOGE
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#undef LOGD
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} // namespace mozilla
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