/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#include "AppleEncoderModule.h"
#include "AppleUtils.h"
#include "AppleVTEncoder.h"
#include "VideoUtils.h"
using mozilla::media::EncodeSupport;
using mozilla::media::EncodeSupportSet;
namespace mozilla {
extern LazyLogModule sPEMLog;
#define LOGE(fmt, ...) \
MOZ_LOG_FMT(sPEMLog, mozilla::LogLevel::Error, \
"[AppleEncoderModule] {}: " fmt, __func__,
##__VA_ARGS__)
#define LOGD(fmt, ...) \
MOZ_LOG_FMT(sPEMLog, mozilla::LogLevel::Debug, \
"[AppleEncoderModule] {}: " fmt, __func__,
##__VA_ARGS__)
EncodeSupportSet AppleEncoderModule::SupportsCodec(CodecType aCodec)
const {
if (aCodec != CodecType::H264) {
return EncodeSupportSet{};
}
return EncodeSupportSet{EncodeSupport::HardwareEncode,
EncodeSupport::SoftwareEncode};
}
EncodeSupportSet AppleEncoderModule::Supports(
const EncoderConfig& aConfig)
const {
if (!CanLikelyEncode(aConfig)) {
return EncodeSupportSet{};
}
// Only two temporal layers supported, and only from 11.3 and
// more recent
if (aConfig.mScalabilityMode == ScalabilityMode::L1T3 ||
(aConfig.mScalabilityMode != ScalabilityMode::None && !OSSupportsSVC())) {
return EncodeSupportSet{};
}
return SupportsCodec(aConfig.mCodec);
}
already_AddRefed<MediaDataEncoder> AppleEncoderModule::CreateVideoEncoder(
const EncoderConfig& aConfig,
const RefPtr<TaskQueue>& aTaskQueue)
const {
RefPtr<MediaDataEncoder> encoder(
new AppleVTEncoder(aConfig, aTaskQueue));
return encoder.forget();
}
#undef LOGE
#undef LOGD
}
// namespace mozilla