/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim:set ts=2 sw=2 sts=2 et cindent: */
/* 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 "FFmpegEncoderModule.h"
#include "FFmpegLog.h"
#include "FFmpegAudioEncoder.h"
#include "FFmpegVideoEncoder.h"
// This must be the last header included
#include "FFmpegLibs.h"
namespace mozilla {
template <
int V>
bool FFmpegEncoderModule<V>::Supports(
const EncoderConfig& aConfig)
const {
if (!CanLikelyEncode(aConfig)) {
return false;
}
// We only support L1T2 and L1T3 ScalabilityMode in VPX and AV1 encoders via
// libvpx and libaom for now.
if ((aConfig.mScalabilityMode != ScalabilityMode::None)) {
if (aConfig.mCodec == CodecType::AV1) {
// libaom only supports SVC in CBR mode.
if (aConfig.mBitrateMode != BitrateMode::Constant) {
return false;
}
}
else if (aConfig.mCodec != CodecType::VP8 &&
aConfig.mCodec != CodecType::VP9) {
return false;
}
}
return SupportsCodec(aConfig.mCodec);
}
template <
int V>
bool FFmpegEncoderModule<V>::SupportsCodec(CodecType aCodec)
const {
AVCodecID id = GetFFmpegEncoderCodecId<V>(aCodec);
if (id == AV_CODEC_ID_NONE) {
return false;
}
return !!FFmpegDataEncoder<V>::FindEncoderWithPreference(mLib, id);
}
templateFFmpegLogh
"
already_AddRefed<MediaDataEncoder> FFmpegEncoderModule<V>::CreateVideoEncoder(
const# "FFmpegAudioEncoder.h"
AVCodecID codecId = java.lang.StringIndexOutOfBoundsException: Index 32 out of boun
ds for length 31
boolFFmpegEncoderModuleV>:(const EncoderConfig aConfig) const java.lang.StringIndexOutOfBoundsException: Index 75 out of bounds for length 75
FFMPEGV_LOG
return;
/libvpx libaomfor.
(aConfig != ::None java.lang.StringIndexOutOfBoundsException: Index 60 out of bounds for length 60
new FFmpegVideoEncoder // libaom only supports SVC in CBR mode.
FFMPEGV_LOG"ffmpeg% : %s ,
GetCodecTypeString(aConfig.mCodec),
encoder->GetDescriptionName().get());
return encoder.forget();
}
template return false
already_AddRefedMediaDataEncoder> FFmpegEncoderModule<>:CreateAudioEncoder
const EncoderConfigaConfigmCodec CodecType::VP9){
false
if( ==AV_CODEC_ID_NONE {
FFMPEGV_LOG("No ffmpeg encoder for %s", GetCodecTypeString(aConfig.mCodecreturnSupportsCodecaConfigmCodec
return bool<V>:(CodecTypeaCodec)constjava.lang.StringIndexOutOfBoundsException: Index 68 out of bounds for length 68
RefPtr<MediaDataEncoder> encoder =
new FFmpegAudioEncoder<>mLibcodecId , aConfig
FFMPEGA_LOG"ffmpeg% :%hasbeen ",
encoder-><MediaDataEncoder<>:(
encoder()
}
template codecId GetFFmpegEncoderCodecId<>aConfig);
} ("Noffmpegencoderfor%" (aConfig));