ffmpeg 7.0 Update: Use new channel layout

misc/prerequisites.sh

@@ -13,7 +13,7 @@ OPUS_VERSION=1.3.1
 VPX_VERSION=1.11.0
 FDKAAC_VERSION=2.0.2
 NASM_VERSION=2.15.05
-FFMPEG_VERSION=5.0.1
+FFMPEG_VERSION=7.0
 JEMALLOC_VERSION=5.3.0
 PCRE2_VERSION=10.39
 OPENH264_VERSION=2.4.0
@@ -316,8 +316,8 @@ install_ffmpeg()
     --extra-ldflags="${ADDI_LDFLAGS} -L${PREFIX}/lib -Wl,-rpath,${PREFIX}/lib " \
     --extra-libs=-ldl ${ADDI_EXTRA_LIBS} \
     ${ADDI_LICENSE} \
-    --disable-everything --disable-programs --disable-avdevice --disable-dwt --disable-lsp --disable-lzo --disable-faan --disable-pixelutils \
-    --enable-shared --enable-zlib --enable-libopus --enable-libvpx --enable-libfdk_aac --enable-libopenh264 --enable-openssl --enable-network --enable-libsrt --enable-dct --enable-rdft  ${ADDI_LIBS} \
+    --disable-everything --disable-programs --disable-avdevice --disable-dwt --disable-lsp --disable-faan --disable-pixelutils \
+    --enable-shared --enable-zlib --enable-libopus --enable-libvpx --enable-libfdk_aac --enable-libopenh264 --enable-openssl --enable-network --enable-libsrt  ${ADDI_LIBS} \
     ${ADDI_HWACCEL} \
     --enable-ffmpeg \
     --enable-encoder=libvpx_vp8,libopus,libfdk_aac,libopenh264,mjpeg,png${ADDI_ENCODER} \
@@ -348,7 +348,7 @@ install_jemalloc()
     (DIR=${TEMP_PATH}/jemalloc && \
     mkdir -p ${DIR} && \
     cd ${DIR} && \
-    curl -sSLf https://github.com/jemalloc/jemalloc/releases/download/${JEMALLOC_VERSION}/jemalloc-${JEMALLOC_VERSION}.tar.bz2 | tar -jx --strip-components=1 && \
+    curl -sSLf https://github.com/jemalloc/jemalloc/releases/download/${JEMALLOC_VERSION}/jemalloc-${JEMALLOC_VERSION}.tar.bz2 | tar -jx --strip-components=1 --no-same-owner && \
     ./configure --prefix="${PREFIX}" && \
     make -j$(nproc) && \
     sudo make install_include install_lib && \

src/projects/modules/ffmpeg/ffmpeg_conv.h

@@ -373,7 +373,7 @@ namespace ffmpeg
 				case cmn::MediaType::Audio:
 					media_track->SetSampleRate(stream->codecpar->sample_rate);
 					media_track->GetSample().SetFormat(ffmpeg::Conv::ToAudioSampleFormat(stream->codecpar->format));
-					media_track->GetChannel().SetLayout(ffmpeg::Conv::ToAudioChannelLayout(stream->codecpar->channel_layout));
+					media_track->GetChannel().SetLayout(ffmpeg::Conv::ToAudioChannelLayout(stream->codecpar->ch_layout.u.mask));
 					break;
 				default:
 					break;
@@ -478,7 +478,7 @@ namespace ffmpeg
 					media_frame->SetHeight(frame->height);
 					media_frame->SetFormat(frame->format);
 					media_frame->SetPts((frame->pts == AV_NOPTS_VALUE) ? -1LL : frame->pts);
-					media_frame->SetDuration(frame->pkt_duration);
+					media_frame->SetDuration(frame->duration);
 
 					AVFrame* moved_frame = av_frame_alloc();
 					av_frame_move_ref(moved_frame, frame);
@@ -493,10 +493,10 @@ namespace ffmpeg
 					media_frame->SetMediaType(media_type);
 					media_frame->SetBytesPerSample(::av_get_bytes_per_sample(static_cast<AVSampleFormat>(frame->format)));
 					media_frame->SetNbSamples(frame->nb_samples);
-					media_frame->GetChannels().SetLayout(ffmpeg::Conv::ToAudioChannelLayout(frame->channel_layout));
+					media_frame->GetChannels().SetLayout(ffmpeg::Conv::ToAudioChannelLayout(frame->ch_layout.u.mask));
 					media_frame->SetSampleRate(frame->sample_rate);
 					media_frame->SetFormat(frame->format);
-					media_frame->SetDuration(frame->pkt_duration);
+					media_frame->SetDuration(frame->duration);
 					media_frame->SetPts((frame->pts == AV_NOPTS_VALUE) ? -1LL : frame->pts);
 
 					AVFrame* moved_frame = av_frame_alloc();
@@ -701,11 +701,11 @@ namespace ffmpeg
 					}
 					else
 					{
-						char channel_layout[16]{};
-						::av_get_channel_layout_string(channel_layout, OV_COUNTOF(channel_layout), parameters->channels, parameters->channel_layout);
+						char channel_layout_buf[16]{};
+						::av_channel_layout_describe(&parameters->ch_layout, channel_layout_buf, OV_COUNTOF(channel_layout_buf));
 
 						// 48000 Hz, stereo, fltp,
-						message.AppendFormat("%d Hz, %s(%d), %s, ", parameters->sample_rate, channel_layout, parameters->channels, ::av_get_sample_fmt_name(static_cast<AVSampleFormat>(parameters->format)));
+						message.AppendFormat("%d Hz, %s(%d), %s, ", parameters->sample_rate, channel_layout_buf, parameters->ch_layout.nb_channels, ::av_get_sample_fmt_name(static_cast<AVSampleFormat>(parameters->format)));
 					}
 
 					message.AppendFormat("%d kbps, ", (parameters->bit_rate / 1024));
@@ -789,10 +789,15 @@ namespace ffmpeg
 				break;
 
 				case cmn::MediaType::Audio: {
-					codecpar->channels 				= static_cast<int>(media_track->GetChannel().GetCounts());
-					codecpar->channel_layout 		= ToAVChannelLayout(media_track->GetChannel().GetLayout());
-					codecpar->sample_rate 			= media_track->GetSample().GetRateNum();
-					codecpar->frame_size 			= (media_track->GetAudioSamplesPerFrame()!=0)?media_track->GetAudioSamplesPerFrame():1024;
+					uint64_t channel_layout = ToAVChannelLayout(media_track->GetChannel().GetLayout());
+					codecpar->ch_layout = {
+						.order = AVChannelOrder::AV_CHANNEL_ORDER_NATIVE,
+						.nb_channels = static_cast<int>(media_track->GetChannel().GetCounts()),
+						.u = {.mask = channel_layout}
+					};
+
+					codecpar->sample_rate	= media_track->GetSample().GetRateNum();
+					codecpar->frame_size 	= (media_track->GetAudioSamplesPerFrame()!=0)?media_track->GetAudioSamplesPerFrame():1024;
 				}
 				break;
 

src/projects/modules/segment_writer/writer.cpp

@@ -256,13 +256,17 @@ bool Writer::FillCodecParameters(const std::shared_ptr<const Track> &track, AVCo
 			codec_parameters->codec_type = AVMEDIA_TYPE_AUDIO;
 			codec_parameters->codec_id = AvCodecIdFromMediaCodecId(media_track->GetCodecId());
 			codec_parameters->bit_rate = media_track->GetBitrate();
-			codec_parameters->channels = static_cast<int>(media_track->GetChannel().GetCounts());
-			codec_parameters->channel_layout = AvChannelLayoutFromAudioChannelLayout(media_track->GetChannel().GetLayout());
 			codec_parameters->sample_rate = media_track->GetSample().GetRateNum();
 			codec_parameters->frame_size = 1024;
 			codec_parameters->format = static_cast<int>(media_track->GetSample().GetFormat());
 			codec_parameters->codec_tag = 0;
 
+			codec_parameters->ch_layout = {
+				.order = AVChannelOrder::AV_CHANNEL_ORDER_NATIVE,
+				.nb_channels = static_cast<int>(media_track->GetChannel().GetCounts()),
+				.u = {.mask = static_cast<uint64_t>(AvChannelLayoutFromAudioChannelLayout(media_track->GetChannel().GetLayout()))}
+			};
+
 			std::shared_ptr<ov::Data> extra_data = nullptr;
 			if (media_track->GetCodecId() == cmn::MediaCodecId::Aac)
 			{

src/projects/modules/segment_writer/writer.h

@@ -120,7 +120,7 @@ class Writer
 	int DecideBufferSize() const;
 
 	int OnWrite(const uint8_t *buf, int buf_size);
-	static int OnWrite(void *opaque, uint8_t *buf, int buf_size)
+	static int OnWrite(void *opaque, const uint8_t *buf, int buf_size)
 	{
 		return (static_cast<Writer *>(opaque))->OnWrite(buf, buf_size);
 	}

src/projects/transcoder/codec/decoder/decoder_aac.cpp

@@ -215,16 +215,16 @@ void DecoderAAC::CodecThread()
 			}
 
 			// If there is no duration, the duration is calculated by timebase.
-			if (_frame->pkt_duration <= 0LL)
+			if (_frame->duration <= 0LL)
 			{
-				_frame->pkt_duration = ffmpeg::Conv::GetDurationPerFrame(cmn::MediaType::Audio, GetRefTrack(), _frame);
+				_frame->duration = ffmpeg::Conv::GetDurationPerFrame(cmn::MediaType::Audio, GetRefTrack(), _frame);
 			}
 
 
 			// If the decoded audio frame does not have a PTS, Increase frame duration time in PTS of previous frame
 			if(_frame->pts == AV_NOPTS_VALUE)
 			{
-				_frame->pts = _last_pkt_pts + _frame->pkt_duration;
+				_frame->pts = _last_pkt_pts + _frame->duration;
 			}
 
 			auto output_frame = ffmpeg::Conv::ToMediaFrame(cmn::MediaType::Audio, _frame);

src/projects/transcoder/codec/decoder/decoder_avc.cpp

@@ -92,7 +92,6 @@ bool DecoderAVC::InitCodec()
 
 void DecoderAVC::UninitCodec()
 {
-	::avcodec_close(_context);
 	::avcodec_free_context(&_context);
 
 	_context = nullptr;
@@ -270,9 +269,9 @@ void DecoderAVC::CodecThread()
 				}
 
 				// If there is no duration, the duration is calculated by framerate and timebase.
-				if(_frame->pkt_duration <= 0LL && _context->framerate.num > 0 && _context->framerate.den > 0)
+				if(_frame->duration <= 0LL && _context->framerate.num > 0 && _context->framerate.den > 0)
 				{
-					_frame->pkt_duration = (int64_t)( ((double)_context->framerate.den / (double)_context->framerate.num) / ((double) GetRefTrack()->GetTimeBase().GetNum() / (double) GetRefTrack()->GetTimeBase().GetDen()) );
+					_frame->duration = (int64_t)( ((double)_context->framerate.den / (double)_context->framerate.num) / ((double) GetRefTrack()->GetTimeBase().GetNum() / (double) GetRefTrack()->GetTimeBase().GetDen()) );
 				}
 
 

src/projects/transcoder/codec/decoder/decoder_avc_nilogan.cpp

@@ -117,7 +117,6 @@ bool DecoderAVCxNILOGAN::InitCodec()
 it seems that dynamic resolution is supported
 void DecoderAVCxNILOGAN::UninitCodec()
 {
-	::avcodec_close(_context);
 	::avcodec_free_context(&_context);
 
 	_context = nullptr;
@@ -292,9 +291,9 @@ void DecoderAVCxNILOGAN::CodecThread()
 				}
 
 				// If there is no duration, the duration is calculated by framerate and timebase.
-				if(_frame->pkt_duration <= 0LL && _context->framerate.num > 0 && _context->framerate.den > 0)
+				if(_frame->duration <= 0LL && _context->framerate.num > 0 && _context->framerate.den > 0)
 				{
-					_frame->pkt_duration = (int64_t)( ((double)_context->framerate.den / (double)_context->framerate.num) / ((double) GetRefTrack()->GetTimeBase().GetNum() / (double) GetRefTrack()->GetTimeBase().GetDen()) );
+					_frame->duration = (int64_t)( ((double)_context->framerate.den / (double)_context->framerate.num) / ((double) GetRefTrack()->GetTimeBase().GetNum() / (double) GetRefTrack()->GetTimeBase().GetDen()) );
 				}
 
 				auto decoded_frame = ffmpeg::Conv::ToMediaFrame(cmn::MediaType::Video, _frame);

src/projects/transcoder/codec/decoder/decoder_avc_nv.cpp

@@ -99,7 +99,6 @@ bool DecoderAVCxNV::InitCodec()
 
 void DecoderAVCxNV::UninitCodec()
 {
-	::avcodec_close(_context);
 	::avcodec_free_context(&_context);
 
 	_context = nullptr;
@@ -271,9 +270,9 @@ void DecoderAVCxNV::CodecThread()
 				}
 
 				// If there is no duration, the duration is calculated by framerate and timebase.
-				if(_frame->pkt_duration <= 0LL && _context->framerate.num > 0 && _context->framerate.den > 0)
+				if(_frame->duration <= 0LL && _context->framerate.num > 0 && _context->framerate.den > 0)
 				{
-					_frame->pkt_duration = (int64_t)( ((double)_context->framerate.den / (double)_context->framerate.num) / (double) GetRefTrack()->GetTimeBase().GetExpr() );
+					_frame->duration = (int64_t)( ((double)_context->framerate.den / (double)_context->framerate.num) / (double) GetRefTrack()->GetTimeBase().GetExpr() );
 				}
 
 				auto decoded_frame = ffmpeg::Conv::ToMediaFrame(cmn::MediaType::Video, _frame);

src/projects/transcoder/codec/decoder/decoder_avc_qsv.cpp

@@ -210,9 +210,9 @@ void DecoderAVCxQSV::CodecThread()
 				}
 
 				// If there is no duration, the duration is calculated by framerate and timebase.
-				if(_frame->pkt_duration <= 0LL && _context->framerate.num > 0 && _context->framerate.den > 0)
+				if(_frame->duration <= 0LL && _context->framerate.num > 0 && _context->framerate.den > 0)
 				{
-					_frame->pkt_duration = (int64_t)( ((double)_context->framerate.den / (double)_context->framerate.num) / ((double) GetRefTrack()->GetTimeBase().GetNum() / (double) GetRefTrack()->GetTimeBase().GetDen()) );
+					_frame->duration = (int64_t)( ((double)_context->framerate.den / (double)_context->framerate.num) / ((double) GetRefTrack()->GetTimeBase().GetNum() / (double) GetRefTrack()->GetTimeBase().GetDen()) );
 				}
 
 				auto decoded_frame = ffmpeg::Conv::ToMediaFrame(cmn::MediaType::Video, _frame);

src/projects/transcoder/codec/decoder/decoder_avc_xma.cpp

@@ -111,7 +111,6 @@ bool DecoderAVCxXMA::InitCodec()
 
 void DecoderAVCxXMA::UninitCodec()
 {
-	::avcodec_close(_context);
 	::avcodec_free_context(&_context);
 
 	_context = nullptr;
@@ -295,9 +294,9 @@ void DecoderAVCxXMA::CodecThread()
 				}
 
 				// If there is no duration, the duration is calculated by framerate and timebase.
-				if(_frame->pkt_duration <= 0LL && _context->framerate.num > 0 && _context->framerate.den > 0)
+				if(_frame->duration <= 0LL && _context->framerate.num > 0 && _context->framerate.den > 0)
 				{
-					_frame->pkt_duration = (int64_t)( ((double)_context->framerate.den / (double)_context->framerate.num) / ((double) GetRefTrack()->GetTimeBase().GetNum() / (double) GetRefTrack()->GetTimeBase().GetDen()) );
+					_frame->duration = (int64_t)( ((double)_context->framerate.den / (double)_context->framerate.num) / ((double) GetRefTrack()->GetTimeBase().GetNum() / (double) GetRefTrack()->GetTimeBase().GetDen()) );
 				}
 
 				auto decoded_frame = ffmpeg::Conv::ToMediaFrame(cmn::MediaType::Video, _frame);

src/projects/transcoder/codec/decoder/decoder_hevc.cpp

@@ -84,7 +84,6 @@ bool DecoderHEVC::InitCodec()
 
 void DecoderHEVC::UninitCodec()
 {
-	::avcodec_close(_context);
 	::avcodec_free_context(&_context);
 
 	_context = nullptr;
@@ -261,9 +260,9 @@ void DecoderHEVC::CodecThread()
 				}
 
 				// If there is no duration, the duration is calculated by framerate and timebase.
-				if(_frame->pkt_duration <= 0LL && _context->framerate.num > 0 && _context->framerate.den > 0)
+				if(_frame->duration <= 0LL && _context->framerate.num > 0 && _context->framerate.den > 0)
 				{
-					_frame->pkt_duration = (int64_t)( ((double)_context->framerate.den / (double)_context->framerate.num) / ((double) GetRefTrack()->GetTimeBase().GetNum() / (double) GetRefTrack()->GetTimeBase().GetDen()) );
+					_frame->duration = (int64_t)( ((double)_context->framerate.den / (double)_context->framerate.num) / ((double) GetRefTrack()->GetTimeBase().GetNum() / (double) GetRefTrack()->GetTimeBase().GetDen()) );
 				}
 
 				auto decoded_frame = ffmpeg::Conv::ToMediaFrame(cmn::MediaType::Video, _frame);

src/projects/transcoder/codec/decoder/decoder_hevc_nilogan.cpp

@@ -257,9 +257,9 @@ void DecoderHEVCxNILOGAN::CodecThread()
 				}
 
 				// If there is no duration, the duration is calculated by framerate and timebase.
-				if(_frame->pkt_duration <= 0LL && _context->framerate.num > 0 && _context->framerate.den > 0)
+				if(_frame->duration <= 0LL && _context->framerate.num > 0 && _context->framerate.den > 0)
 				{
-					_frame->pkt_duration = (int64_t)( ((double)_context->framerate.den / (double)_context->framerate.num) / ((double) GetRefTrack()->GetTimeBase().GetNum() / (double) GetRefTrack()->GetTimeBase().GetDen()) );
+					_frame->duration = (int64_t)( ((double)_context->framerate.den / (double)_context->framerate.num) / ((double) GetRefTrack()->GetTimeBase().GetNum() / (double) GetRefTrack()->GetTimeBase().GetDen()) );
 				}
 
 				auto decoded_frame = ffmpeg::Conv::ToMediaFrame(cmn::MediaType::Video, _frame);

src/projects/transcoder/codec/decoder/decoder_hevc_nv.cpp

@@ -93,7 +93,6 @@ bool DecoderHEVCxNV::InitCodec()
 
 void DecoderHEVCxNV::UninitCodec()
 {
-	::avcodec_close(_context);
 	::avcodec_free_context(&_context);
 
 	_context = nullptr;
@@ -260,9 +259,9 @@ void DecoderHEVCxNV::CodecThread()
 				}
 
 				// If there is no duration, the duration is calculated by framerate and timebase.
-				if(_frame->pkt_duration <= 0LL && _context->framerate.num > 0 && _context->framerate.den > 0)
+				if(_frame->duration <= 0LL && _context->framerate.num > 0 && _context->framerate.den > 0)
 				{
-					_frame->pkt_duration = (int64_t)( ((double)_context->framerate.den / (double)_context->framerate.num) / ((double) GetRefTrack()->GetTimeBase().GetNum() / (double) GetRefTrack()->GetTimeBase().GetDen()) );
+					_frame->duration = (int64_t)( ((double)_context->framerate.den / (double)_context->framerate.num) / ((double) GetRefTrack()->GetTimeBase().GetNum() / (double) GetRefTrack()->GetTimeBase().GetDen()) );
 				}
 
 				auto decoded_frame = ffmpeg::Conv::ToMediaFrame(cmn::MediaType::Video, _frame);

src/projects/transcoder/codec/decoder/decoder_hevc_qsv.cpp

@@ -208,9 +208,9 @@ void DecoderHEVCxQSV::CodecThread()
 				}
 
 				// If there is no duration, the duration is calculated by framerate and timebase.
-				if(_frame->pkt_duration <= 0LL && _context->framerate.num > 0 && _context->framerate.den > 0)
+				if(_frame->duration <= 0LL && _context->framerate.num > 0 && _context->framerate.den > 0)
 				{
-					_frame->pkt_duration = (int64_t)( ((double)_context->framerate.den / (double)_context->framerate.num) / ((double) GetRefTrack()->GetTimeBase().GetNum() / (double) GetRefTrack()->GetTimeBase().GetDen()) );
+					_frame->duration = (int64_t)( ((double)_context->framerate.den / (double)_context->framerate.num) / ((double) GetRefTrack()->GetTimeBase().GetNum() / (double) GetRefTrack()->GetTimeBase().GetDen()) );
 				}
 
 				auto decoded_frame = ffmpeg::Conv::ToMediaFrame(cmn::MediaType::Video, _frame);

src/projects/transcoder/codec/decoder/decoder_hevc_xma.cpp

@@ -111,7 +111,6 @@ bool DecoderHEVCxXMA::InitCodec()
 
 void DecoderHEVCxXMA::UninitCodec()
 {
-	::avcodec_close(_context);
 	::avcodec_free_context(&_context);
 
 	_context = nullptr;
@@ -295,9 +294,9 @@ void DecoderHEVCxXMA::CodecThread()
 				}
 
 				// If there is no duration, the duration is calculated by framerate and timebase.
-				if(_frame->pkt_duration <= 0LL && _context->framerate.num > 0 && _context->framerate.den > 0)
+				if(_frame->duration <= 0LL && _context->framerate.num > 0 && _context->framerate.den > 0)
 				{
-					_frame->pkt_duration = (int64_t)( ((double)_context->framerate.den / (double)_context->framerate.num) / ((double) GetRefTrack()->GetTimeBase().GetNum() / (double) GetRefTrack()->GetTimeBase().GetDen()) );
+					_frame->duration = (int64_t)( ((double)_context->framerate.den / (double)_context->framerate.num) / ((double) GetRefTrack()->GetTimeBase().GetNum() / (double) GetRefTrack()->GetTimeBase().GetDen()) );
 				}
 
 				auto decoded_frame = ffmpeg::Conv::ToMediaFrame(cmn::MediaType::Video, _frame);

src/projects/transcoder/codec/decoder/decoder_mp3.cpp

@@ -215,16 +215,16 @@ void DecoderMP3::CodecThread()
 			}
 
 			// If there is no duration, the duration is calculated by timebase.
-			if (_frame->pkt_duration <= 0LL)
+			if (_frame->duration <= 0LL)
 			{
-				_frame->pkt_duration = ffmpeg::Conv::GetDurationPerFrame(cmn::MediaType::Audio, GetRefTrack(), _frame);
+				_frame->duration = ffmpeg::Conv::GetDurationPerFrame(cmn::MediaType::Audio, GetRefTrack(), _frame);
 			}
 
 
 			// If the decoded audio frame does not have a PTS, Increase frame duration time in PTS of previous frame
 			if(_frame->pts == AV_NOPTS_VALUE)
 			{
-				_frame->pts = _last_pkt_pts + _frame->pkt_duration;
+				_frame->pts = _last_pkt_pts + _frame->duration;
 			}
 
 			auto output_frame = ffmpeg::Conv::ToMediaFrame(cmn::MediaType::Audio, _frame);

src/projects/transcoder/codec/decoder/decoder_opus.cpp

@@ -215,16 +215,16 @@ void DecoderOPUS::CodecThread()
 			}
 
 			// If there is no duration, the duration is calculated by timebase.
-			if (_frame->pkt_duration <= 0LL)
+			if (_frame->duration <= 0LL)
 			{
-				_frame->pkt_duration = ffmpeg::Conv::GetDurationPerFrame(cmn::MediaType::Audio, GetRefTrack(), _frame);
+				_frame->duration = ffmpeg::Conv::GetDurationPerFrame(cmn::MediaType::Audio, GetRefTrack(), _frame);
 			}
 
 
 			// If the decoded audio frame does not have a PTS, Increase frame duration time in PTS of previous frame
 			if(_frame->pts == AV_NOPTS_VALUE)
 			{
-				_frame->pts = _last_pkt_pts + _frame->pkt_duration;
+				_frame->pts = _last_pkt_pts + _frame->duration;
 			}
 
 			auto output_frame = ffmpeg::Conv::ToMediaFrame(cmn::MediaType::Audio, _frame);

src/projects/transcoder/codec/decoder/decoder_vp8.cpp

@@ -83,7 +83,6 @@ bool DecoderVP8::InitCodec()
 
 void DecoderVP8::UninitCodec()
 {
-	::avcodec_close(_context);
 	::avcodec_free_context(&_context);
 
 	_context = nullptr;
@@ -253,7 +252,7 @@ void DecoderVP8::CodecThread()
 				}
 
 				// If there is no duration, the duration is calculated by framerate and timebase.
-				_frame->pkt_duration = (_frame->pkt_duration <= 0LL) ? ffmpeg::Conv::GetDurationPerFrame(cmn::MediaType::Video, GetRefTrack()) : _frame->pkt_duration;
+				_frame->duration = (_frame->duration <= 0LL) ? ffmpeg::Conv::GetDurationPerFrame(cmn::MediaType::Video, GetRefTrack()) : _frame->duration;
 
 				auto decoded_frame = ffmpeg::Conv::ToMediaFrame(cmn::MediaType::Video, _frame);
 				::av_frame_unref(_frame);

src/projects/transcoder/codec/encoder/encoder_aac.cpp

@@ -15,8 +15,12 @@ bool EncoderAAC::SetCodecParams()
 	_codec_context->bit_rate = GetRefTrack()->GetBitrate();
 	_codec_context->sample_fmt = (AVSampleFormat)GetSupportedFormat();
 	_codec_context->sample_rate = GetRefTrack()->GetSampleRate();
-	_codec_context->channel_layout = static_cast<uint64_t>(GetRefTrack()->GetChannel().GetLayout());
-	_codec_context->channels = GetRefTrack()->GetChannel().GetCounts();
+
+	_codec_context->ch_layout = {
+		.order = AVChannelOrder::AV_CHANNEL_ORDER_NATIVE,
+		.nb_channels = static_cast<int>(GetRefTrack()->GetChannel().GetCounts()),
+		.u = {.mask = static_cast<uint64_t>(GetRefTrack()->GetChannel().GetLayout())}
+	};
 
 	_bitstream_format = cmn::BitstreamFormat::AAC_ADTS;