ffdshow tryouts project: Discussion & Development - Page 420

SamuriHL · 5th October 2009, 18:24

Code:

00000108	0.20812562	[2384] TffdshowDecAudio::CheckConnect (input)	
00000109	0.20818004	[2384] TffdshowDecAudio::CheckInputType	
00000110	0.20822658	[2384] TffdshowDecAudio::getCodecId	
00000111	0.20827572	[2384] TffdshowDecAudio::getCodecId: codecId=103	
00000112	0.20832314	[2384] TinputPin::SetMediaType	
00000113	0.20837273	[2384] TffdshowDecAudioInputPin::initAudio	
00000114	0.20841749	[2384] TffdshowDecAudio::getCodecId	
00000115	0.20850879	[2384] TffdshowDecAudio::getCodecId: codecId=103	
00000116	0.21362071	[2384] initPreset	
00000117	0.22065197	[2384] TffdshowDecAudio::getMediaType:48000 Hz, 8 channels 16-bit integer	
00000118	0.22070025	[2384] TffdshowDecAudio::CheckConnect (output)	
00000119	0.22074634	[2384] initPreset	
00000120	0.22084026	[2384] TffdshowDecAudio::CheckTransform	
00000121	0.22088678	[2384] TffdshowDecAudio::CheckInputType	
00000122	0.22093242	[2384] TffdshowDecAudio::getCodecId	
00000123	0.22097982	[2384] TffdshowDecAudio::getCodecId: codecId=103	
00000124	0.22107551	[2384] TffdshowDecAudio::getMediaType:48000 Hz, 8 channels 16-bit integer	
00000125	0.22271657	[2384] TffdshowDecAudio::CheckConnect (output)	
00000126	0.22276135	[2384] initPreset	
00000127	0.22285220	[2384] TffdshowDecAudio::CheckTransform	
00000128	0.22289960	[2384] TffdshowDecAudio::CheckInputType	
00000129	0.22294743	[2384] TffdshowDecAudio::getCodecId	
00000130	0.22299571	[2384] TffdshowDecAudio::getCodecId: codecId=103	
00000131	0.22316338	[2384] TffdshowDecAudio::getMediaType:48000 Hz, 8 channels 16-bit integer	
00000132	0.22417374	[2384] TffdshowBase::Constructor	
00000133	0.22727372	[2384] TffdshowDecAudio::Constructor	
00000134	0.22956437	[2384] Join filter graph	
00000135	0.22961879	[2384] Removed from filter graph	
00000136	0.22966576	[2384] Join filter graph	
00000137	0.22973071	[2384] Removed from filter graph	
00000138	0.23008052	[2384] TffdshowDecAudio::getMediaType:48000 Hz, 8 channels 16-bit integer	
00000139	0.23012967	[2384] TffdshowDecAudio::CheckConnect (output)	
00000140	0.23017576	[2384] initPreset	
00000141	0.23026310	[2384] TffdshowDecAudio::CheckTransform	
00000142	0.23031095	[2384] TffdshowDecAudio::CheckInputType	
00000143	0.23035659	[2384] TffdshowDecAudio::getCodecId	
00000144	0.23040444	[2384] TffdshowDecAudio::getCodecId: codecId=103	
00000145	0.23050188	[2384] TffdshowDecAudio::getMediaType:48000 Hz, 8 channels 16-bit integer	
00000146	0.23059580	[2384] TffdshowDecAudio::DecideBufferSize	
00000147	0.23064363	[2384] TffAudioDecoder::DecideBufferSize 307200	
00000148	0.23089425	[2384] TffdshowDecAudio::getMediaType:48000 Hz, 8 channels 16-bit integer	
00000149	0.23099257	[2384] TffdshowDecAudio::getMediaType:48000 Hz, 8 channels 16-bit integer	
00000150	0.23111898	[2384] TffdshowDecAudio::getMediaType:48000 Hz, 8 channels 16-bit integer	
00000151	0.23121378	[2384] TffdshowDecAudio::getMediaType:48000 Hz, 8 channels 16-bit integer	
00000152	0.23222852	[2384] TffdshowBase::Constructor	
00000153	0.23526092	[2384] TffdshowDecAudio::Constructor	
00000154	0.23754102	[2384] Join filter graph	
00000155	0.23759457	[2384] Removed from filter graph	
00000156	0.23764066	[2384] Join filter graph	
00000157	0.23771703	[2384] Removed from filter graph	
00000158	0.28665975	[2384] TffdshowDecAudio::getMediaType:48000 Hz, 8 channels 16-bit integer	
00000159	0.42361870	[2384] TffdshowBase::Constructor	
00000160	0.42705753	[2384] TffdshowDecVideo::Constructor	
00000161	0.42712203	[2384] TffdshowDecVideoOutputPin::Constructor	
00000162	0.43005306	[2384] Join filter graph	
00000163	0.43010834	[2384] Removed from filter graph	
00000164	0.43015707	[2384] Join filter graph	
00000165	0.43026504	[2384] TffdshowVideoInputPin::ReceiveConnection	
00000166	0.43038353	[2384] Removed from filter graph	
00000167	0.43043357	[2384] TffdshowDecVideo::Destructor	
00000168	0.43049106	[2384] TffdshowDecVideoOutputPin::Destructor	
00000169	0.43138599	[2384] TffdshowBase::Constructor	
00000170	0.43478620	[2384] TffdshowDecVideo::Constructor	
00000171	0.43484852	[2384] TffdshowDecVideoOutputPin::Constructor	
00000172	0.43769789	[2384] Join filter graph	
00000173	0.43787959	[2384] Removed from filter graph	
00000174	0.43792701	[2384] Join filter graph	
00000175	0.43810695	[2384] TffdshowVideoInputPin::ReceiveConnection	
00000176	0.43822151	[2384] Removed from filter graph	
00000177	0.43828207	[2384] TffdshowDecVideo::Destructor	
00000178	0.43833825	[2384] TffdshowDecVideoOutputPin::Destructor	
00000179	0.61568171	[2384] TffdshowDecVideo::CheckTransform	
00000180	0.62397832	[2384] TffdshowDecVideo::CheckTransform	
00000181	0.62615883	[2384] TffdshowDecVideo::CheckTransform	
00000182	0.64691114	[2384] TffdshowDecVideo::CheckTransform	
00000183	0.64696950	[2384] TffdshowDecAudio::StartStreaming	
00000184	0.64790744	[2384] TffdshowVideoInputPin::NewSegment	
00000185	0.64795965	[2384] TffdshowDecVideo::NewSegment thread=4040	
00000186	0.64801890	[2384] TffdshowDecVideoOutputPin::DeliverNewSegment tStart       0, tStop   12013	
00000187	0.64806497	[2384] m_Connected->NewSegment	
00000188	0.64815456	[2384] TffdshowDecAudioInputPin::NewSegment	
00000189	0.64820153	[2384] TffdshowDecAudio::NewSegment	
00000190	0.65036088	[2384] Media Type Structure	
00000191	0.65036088	[2384]  Format type : FORMAT_WaveFormatEx	
00000192	0.65036088	[2384]  Sub type : MEDIASUBTYPE_PCM	
00000193	0.65036088	[2384]  	
00000194	0.65036088	[2384]  WAVEFORMATEX :	
00000195	0.65036088	[2384]  wFormatTag : PCM	
00000196	0.65036088	[2384]  Channels : 2 	
00000197	0.65036088	[2384] Bits per sample : 16 	
00000198	0.65036088	[2384]  Samples per second : 48000 	
00000199	0.65036088	[2384]  nBlockAlign : 4	
00000200	0.65036088	[2384]  	
00000201	0.65048778	[2384] TaudioParser::checkOutputFormat : the output sample format (compressed stream to bitstream) ac3 is accepted by the renderer for codec s/pdif	
00000202	0.65058297	[2384] TffdshowDecAudioInputPin : switching codec from 103 to 1400	
00000203	0.65065324	[2384] Media Type Structure	
00000204	0.65065324	[2384]  Format type : FORMAT_WaveFormatEx	
00000205	0.65065324	[2384]  Sub type : MEDIASUBTYPE_PCM	
00000206	0.65065324	[2384]  	
00000207	0.65065324	[2384]  WAVEFORMATEX :	
00000208	0.65065324	[2384]  wFormatTag : Dolby AC3 SPDIF	
00000209	0.65065324	[2384]  Channels : 2 	
00000210	0.65065324	[2384] Bits per sample : 16 	
00000211	0.65065324	[2384]  Samples per second : 48000 	
00000212	0.65065324	[2384]  nBlockAlign : 4	
00000213	0.65065324	[2384]  	
00000214	0.65240139	[2384] TffdshowDecAudioInputPin::Receive : the output sample format ac3 is not accepted by the renderer	
00000215	0.68450594	[2384] TffdshowVideoInputPin::CheckMediaType: YV12, 1920, 1080	
00000216	0.68457091	[2384] TffdshowVideoInputPin::ReceiveConnection	
00000217	0.68463105	[2384] TffdshowVideoInputPin::CheckMediaType: YV12, 1920, 1080	
00000218	0.68467933	[2384] TinputPin::SetMediaType	
00000219	0.68472499	[2384] TffdshowDecVideo::SetMediaType	
00000220	0.68477368	[2384] TffdshowVideoInputPin::initVideo: darX:16, darY:9	
00000221	0.68481934	[2384] TffdshowVideoInputPin::initVideo: YV12, width:1920, height:1080, aspectX:16, aspectY:9	
00000222	0.68486410	[2384] initPreset	
00000223	0.71386999	[2384] TffdshowDecVideo::reconnectOutput	
00000224	0.74393195	[2384] TffdshowDecVideo::CheckTransform	
00000225	0.74404734	[2384] TffdshowDecVideo::CheckTransform	
00000226	0.74410003	[2384] TffdshowDecVideo::CheckTransform	
00000227	0.76301330	[2384] TffdshowDecVideo::CheckTransform	
00000228	0.76310813	[2384] TffdshowDecVideo::SetMediaType	
00000229	0.76325512	[2384] TffdshowDecVideo::setOutputMediaType	
00000230	0.76326960	[2384] TffdshowDecVideo::setOutputMediaType: colorspace:YUY2, biWidth:1920, dstStride:3840, Bpp:2, dstSize:4147200	
00000231	2.09366894	[2384] TffdshowDecAudioInputPin::Receive : Connection failed (error 2147746346) !	
00000232	2.09465289	[2384] Media Type Structure	
00000233	2.09465289	[2384]  Format type : FORMAT_WaveFormatEx	
00000234	2.09465289	[2384]  Sub type : MEDIASUBTYPE_PCM	
00000235	2.09465289	[2384]  	
00000236	2.09465289	[2384]  WAVEFORMATEX :	
00000237	2.09465289	[2384]  wFormatTag : PCM	
00000238	2.09465289	[2384]  Channels : 2 	
00000239	2.09465289	[2384] Bits per sample : 16 	
00000240	2.09465289	[2384]  Samples per second : 48000 	
00000241	2.09465289	[2384]  nBlockAlign : 4	
00000242	2.09465289	[2384]  	
00000243	2.09471488	[2384] TaudioParser::checkOutputFormat : the output sample format (compressed stream to bitstream) ac3 is accepted by the renderer for codec s/pdif	
00000244	2.09477091	[2384] TaudioCodecBitstream::decode bitstreaming codec 1400, bitrate 640000, sample rate 48000	
00000245	2.09482360	[2384] TffdshowDecAudio::deliverSampleSPDIF sample format 16	
00000246	2.09488940	[2384] Media Type Structure	
00000247	2.09488940	[2384]  Format type : FORMAT_WaveFormatEx	
00000248	2.09488940	[2384]  Sub type : MEDIASUBTYPE_PCM	
00000249	2.09488940	[2384]  	
00000250	2.09488940	[2384]  WAVEFORMATEX :	
00000251	2.09488940	[2384]  wFormatTag : Dolby AC3 SPDIF	
00000252	2.09488940	[2384]  Channels : 2 	
00000253	2.09488940	[2384] Bits per sample : 16 	
00000254	2.09488940	[2384]  Samples per second : 48000 	
00000255	2.09488940	[2384]  nBlockAlign : 4	
00000256	2.09488940	[2384]  	
00000257	2.09494662	[2384] TffdshowDecAudio::deliverSampleSPDIF Delivering IEC sample format type 1 - sample size 2560	
00000258	2.10980654	[2384] Media Type Structure	
00000259	2.10980654	[2384]  Format type : FORMAT_WaveFormatEx	
00000260	2.10980654	[2384]  Sub type : MEDIASUBTYPE_PCM	
00000261	2.10980654	[2384]  	
00000262	2.10980654	[2384]  WAVEFORMATEXTENSIBLE :	
00000263	2.10980654	[2384]  subFormat : MEDIASUBTYPE_PCM	
00000264	2.10980654	[2384]  	
00000265	2.10980654	[2384]  wSamplesPerBlock : 16 	
00000266	2.10980654	[2384] Valid bits per sample : 16	
00000267	2.10980654	[2384]  	
00000268	2.10980654	[2384]  WAVEFORMATEX :	
00000269	2.10980654	[2384]  wFormatTag : WAVE_FORMAT_EXTENSIBLE	
00000270	2.10980654	[2384]  Channels : 8 	
00000271	2.10980654	[2384] Bits per sample : 16 	
00000272	2.10980654	[2384]  Samples per second : 96000 	
00000273	2.10980654	[2384]  nBlockAlign : 16	
00000274	2.10980654	[2384]  	
00000275	2.10990620	[2384] TffdshowDecVideo::Run thread=4472	
00000276	2.10996509	[2384] TaudioParser::checkOutputFormat : the output sample format (compressed stream to bitstream) Bitstream Dolby True HD is accepted by the renderer for codec bitstream Dolby True HD	
00000277	2.11003685	[2384] TffdshowDecAudioInputPin : switching codec from 1400 to 1402	
00000278	2.11013699	[2384] Media Type Structure	
00000279	2.11013699	[2384]  Format type : FORMAT_WaveFormatEx	
00000280	2.11013699	[2384]  Sub type : MEDIASUBTYPE_PCM	
00000281	2.11013699	[2384]  	
00000282	2.11013699	[2384]  WAVEFORMATEXTENSIBLE :	
00000283	2.11013699	[2384]  subFormat : MEDIASUBTYPE_PCM	
00000284	2.11013699	[2384]  	
00000285	2.11013699	[2384]  wSamplesPerBlock : 16 	
00000286	2.11013699	[2384] Valid bits per sample : 16	
00000287	2.11013699	[2384]  	
00000288	2.11013699	[2384]  WAVEFORMATEX :	
00000289	2.11013699	[2384]  wFormatTag : WAVE_FORMAT_EXTENSIBLE	
00000290	2.11013699	[2384]  Channels : 8 	
00000291	2.11013699	[2384] Bits per sample : 16 	
00000292	2.11013699	[2384]  Samples per second : 96000 	
00000293	2.11013699	[2384]  nBlockAlign : 16	
00000294	2.11013699	[2384]  	
00000295	2.11019802	[2384] TffdshowDecAudioInputPin::Receive : the output sample format Bitstream Dolby True HD is accepted by the renderer	
00000296	2.11030293	[2384] TffdshowDecAudioInputPin::Receive : Reconnection successful	
00000297	2.11036396	[2384] TaudioCodecBitstream::decode bitstreaming codec 1402, bitrate 9876000, sample rate 96000	
00000298	2.11041474	[2384] TffdshowDecAudio::deliverSampleSPDIF sample format 16	
00000299	2.11047840	[2384] Media Type Structure	
00000300	2.11047840	[2384]  Format type : FORMAT_WaveFormatEx	
00000301	2.11047840	[2384]  Sub type : MEDIASUBTYPE_PCM	
00000302	2.11047840	[2384]  	
00000303	2.11047840	[2384]  WAVEFORMATEX :	
00000304	2.11047840	[2384]  wFormatTag : Dolby AC3 SPDIF	
00000305	2.11047840	[2384]  Channels : 2 	
00000306	2.11047840	[2384] Bits per sample : 16 	
00000307	2.11047840	[2384]  Samples per second : 96000 	
00000308	2.11047840	[2384]  nBlockAlign : 4	
00000309	2.11047840	[2384]  	
00000310	2.11055970	[2384] TffdshowDecAudio::deliverSampleSPDIF Delivering IEC sample format type 22 - sample size 332

That's the debug info before I clicked ok on the dialog I quoted previously and MPC-HC crashed. Hope this helps.

clsid · 5th October 2009, 19:30

Quote:

Originally Posted by THX-UltraII

So for my 1400gb .wmv material ffdshow is just not usable?!

Let ffdshow process uncompressed audio and you can post-process any audio format for which you have a third party decoder installed.

But if it is such a big deal for you, nobody is stopping you from adding it yourself and submitting a patch.

whurlston · 5th October 2009, 19:50

Quote:

Originally Posted by SamuriHL

"The renderer accepted the change of media type but failed with reconnection"

That's with ReClock enabled, IEC unchecked, with the new AC3 build.

I get the same results.

albain · 5th October 2009, 20:14

Okay, I didn't expect a miracle... :-)

I am waiting for a feedback of Casimir666 from MPC-HC team.
Otherwise I will try to implement WASAPI by myself inside MPC-HC. I have already done a little about it on FFDShow for multichannel devices (an unstable feature though :-))

Stay tuned !

SamuriHL · 5th October 2009, 20:24

Awesome. We'll be here when you need more stuff tested.

I have all the builds cached so if you need me to go back to b10 or whatever when the audio renderer is ready I'll be able to do that.

Emilot · 5th October 2009, 20:46

we must pay a respect to all of you for your time and passion....

Thank you for your awesome job guys.....

whurlston · 5th October 2009, 21:32

Quote:

Originally Posted by albain

Okay, I didn't expect a miracle... :-)

I am waiting for a feedback of Casimir666 from MPC-HC team.
Otherwise I will try to implement WASAPI by myself inside MPC-HC. I have already done a little about it on FFDShow for multichannel devices (an unstable feature though :-))

Stay tuned !

It was worth a shot!

We appreciate all the work you've done so far.

mrcorbo · 5th October 2009, 22:52

Quote:

Originally Posted by whurlston

It was worth a shot!

We appreciate all the work you've done so far.

Indeed. Thanks to albain and testers both. I think an open-source WASAPI/exclusive audio renderer and open-source HD audio bitstreaming code are both good projects for the community at large whether they come together or separately. I've been testing with my 4870 on Win7 X64, but haven't posted results since I really haven't had anything to add to what has already been posted. Once you get something working, though, I'll be happy to try to break it

.

Gerbrand · 6th October 2009, 00:12

Quote:

Originally Posted by albain

FFDShow has the ability to encode to AC3 : just check the AC3 box in the output section and see if it solves the problem

I did that and reclock reports it receives an AC3 stream, but still the right surround channel stays mute.

Quote:

Originally Posted by albain

Also, provide the information about what is outputted by ffdshow : sample rate (48khz or more), number of channels, sample size (16 bits, 24 bits, ...)
And compare this information when you don't use ffdshow.

In both cases Reclock reports 48000 Hz, 6 channel(s), PCM IEEE Float (which it should).

As shown below if I do not use ffdshow, reclock sees the same input format as when I do use ffdshow. So both MPC-HC's internal LPCM decoder and ffdshow output 6 channels, but for some reason the 6th channel of ffdshow is empty. Any idea what could be going on?

Thanks,

Gerbrand

Reclock IN with ffdshow:

Code:

Audio: WAVE_FORMAT_EXTENSIBLE 48000Hz 6ch 9216Kbps

AM_MEDIA_TYPE: 
majortype: MEDIATYPE_Audio {73647561-0000-0010-8000-00AA00389B71}
subtype: MEDIASUBTYPE_IEEE_FLOAT {00000003-0000-0010-8000-00AA00389B71}
formattype: FORMAT_WaveFormatEx {05589F81-C356-11CE-BF01-00AA0055595A}
bFixedSizeSamples: 1
bTemporalCompression: 0
lSampleSize: 1
cbFormat: 80

WAVEFORMATEX:
wFormatTag: 0xfffe
nChannels: 6
nSamplesPerSec: 48000
nAvgBytesPerSec: 1152000
nBlockAlign: 24
wBitsPerSample: 32
cbSize: 22 (extra bytes)

WAVEFORMATEXTENSIBLE:
wValidBitsPerSample: 32
dwChannelMask: 0x0000003f
SubFormat: {00000003-0000-0010-8000-00AA00389B71}

If I DON'T use ffdshow, reclock reports the following for its input

Code:

Audio: WAVE_FORMAT_EXTENSIBLE 48000Hz 6ch 9216Kbps

AM_MEDIA_TYPE: 
majortype: MEDIATYPE_Audio {73647561-0000-0010-8000-00AA00389B71}
subtype: MEDIASUBTYPE_IEEE_FLOAT {00000003-0000-0010-8000-00AA00389B71}
formattype: FORMAT_WaveFormatEx {05589F81-C356-11CE-BF01-00AA0055595A}
bFixedSizeSamples: 1
bTemporalCompression: 0
lSampleSize: 24
cbFormat: 40

WAVEFORMATEX:
wFormatTag: 0xfffe
nChannels: 6
nSamplesPerSec: 48000
nAvgBytesPerSec: 1152000
nBlockAlign: 24
wBitsPerSample: 32
cbSize: 22 (extra bytes)

WAVEFORMATEXTENSIBLE:
wValidBitsPerSample: 32
dwChannelMask: 0x0000003f
SubFormat: {00000003-0000-0010-8000-00AA00389B71}

Ffdshow IN also reports 6 channels:

Code:

Audio: PCM 48000Hz 6ch 6912Kbps

AM_MEDIA_TYPE: 
majortype: MEDIATYPE_Audio {73647561-0000-0010-8000-00AA00389B71}
subtype: Unknown GUID Name {949F97FD-56F6-4527-B4AE-DDEB375AB80F}
formattype: FORMAT_WaveFormatEx {05589F81-C356-11CE-BF01-00AA0055595A}
bFixedSizeSamples: 1
bTemporalCompression: 0
lSampleSize: 1
cbFormat: 19

WAVEFORMATEX:
wFormatTag: 0x0001
nChannels: 6
nSamplesPerSec: 48000
nAvgBytesPerSec: 864000
nBlockAlign: 18
wBitsPerSample: 24
cbSize: 1 (extra bytes)

THX-UltraII · 6th October 2009, 07:54

off-topic:

@SamuriHL: I know you can t say ANYTHING about a releasedate for Slyplayer, but can you maybe say if it is a matter of days, weeks or even months?

albain · 6th October 2009, 08:06

Quote:

Originally Posted by Gerbrand

I did that and reclock reports it receives an AC3 stream, but still the right surround channel stays mute.

In both cases Reclock reports 48000 Hz, 6 channel(s), PCM IEEE Float (which it should).

As shown below if I do not use ffdshow, reclock sees the same input format as when I do use ffdshow. So both MPC-HC's internal LPCM decoder and ffdshow output 6 channels, but for some reason the 6th channel of ffdshow is empty. Any idea what could be going on?

Do you have a sample to provide ?

So to sum up : you want to play a HD LPCM (so uncompressed) track from a bluray and output it on your SPDIF output.
As SPDIF does not support HD LPCM, you have to convert it to AC3 : you can use FFDShow or Reclock for that
Still, did you enable the mixer filter inside ffdshow to downmix from 7.1 to 5.1 ? Is it 5.1 or 7.1 ?
Indeed AC3 is limited to 6 channels

I applied a fix on LPCM channels mapping on revision 3050.
Can you try a revision 3049 or less and report if the problem is still there ?
Here is a link to find older (and newer too) revisions

There may be a different channels mapping between HD LPCM and SD LPCM (5.1).

Also it would be great that you test both LPCM formats : 5.1 and 7.1 to confirm what is not working in each case

SamuriHL · 6th October 2009, 14:30

Quote:

Originally Posted by THX-UltraII

off-topic:

@SamuriHL: I know you can t say ANYTHING about a releasedate for Slyplayer, but can you maybe say if it is a matter of days, weeks or even months?

HAHAHA. If you've seen my thread on Slysoft you would know that there is no release date info at all. I have no insider knowledge or anything like that. Unfortunately, we simply have no idea. I can assuredly tell you it's not days. Probably not weeks, either. The "official" response Slysoft always gives on release dates is "February".

THX-UltraII · 6th October 2009, 14:35

thxz m8!

Gerbrand · 6th October 2009, 17:16

Quote:

Originally Posted by albain

Do you have a sample to provide ?

I will try to figure out how to extract a sample.

Quote:

Originally Posted by albain

So to sum up : you want to play a HD LPCM (so uncompressed) track from a bluray and output it on your SPDIF output.
As SPDIF does not support HD LPCM, you have to convert it to AC3 : you can use FFDShow or Reclock for that

This is correct.

Quote:

Originally Posted by albain

Still, did you enable the mixer filter inside ffdshow to downmix from 7.1 to 5.1 ? Is it 5.1 or 7.1 ?

The original LPCM is 5.1 (as can be seen from the input of ffdshow that I provided above). I did not enable the mixer, I will try if it helps. However, when I used the swap channel option (which is sort of the same) I could make the mute channel swap.

Quote:

Originally Posted by albain

Can you try a revision 3049 or less and report if the problem is still there ?

I think I used an earlier revision before with the same result, but I will try again.

Quote:

Originally Posted by albain

Also it would be great that you test both LPCM formats : 5.1 and 7.1 to confirm what is not working in each case

I do not know if I have 7.1 LPCM, but I will search my collection.

Thanks for the help so far,

Gerbrand

albain · 6th October 2009, 17:23

I reviewed your post and the revision you used is post-3049

Ok, there may be a problem with LPCM 5.1 channel remapping, but if you can confirm that it works with 3049, the fix is easy otherwise I will need a sample

albain · 7th October 2009, 22:06

Hi,

a little status :
the wasapi audio renderer is nearly finished. I have a few insights on the Buffer feeding. This is the mpc audio renderer on which I added wasapi support. Tomorrow I won't have time to work on it. Maybe friday

rica · 7th October 2009, 22:27

Quote:

Originally Posted by albain

Hi,

a little status :
the wasapi audio renderer is nearly finished. I have a few insights on the Buffer feeding. This is the mpc audio renderer on which I added wasapi support. Tomorrow I won't have time to work on it. Maybe friday

Samuri; ready to fly?

Inventive Software · 7th October 2009, 22:52

BUG: ffdshow will not play this WMV9 video without the picture looking extremely blocky and just plain wrong, with libavcodec or the wmv9 decoder. http://www.megaupload.com/?d=4UQ8SHDP

Playback is absolutely fine in Windows Media Player.

Only upon disabling the WMV3 decoder in ffdshow does it play correctly, and that's only because it goes back to MS's decoder.

Using latest ffdshow from clsid's generic builds.

SamuriHL · 7th October 2009, 23:04

Quote:

Originally Posted by albain

Hi,

a little status :
the wasapi audio renderer is nearly finished. I have a few insights on the Buffer feeding. This is the mpc audio renderer on which I added wasapi support. Tomorrow I won't have time to work on it. Maybe friday

Most excellent. You've done some great work here. I'm quite sure everyone appreciates your efforts. I certainly do.

Thanks!!

SamuriHL · 7th October 2009, 23:04

Quote:

Originally Posted by rica

Samuri; ready to fly?

That I am.

7th October 2009, 22:52	#8398 \| Link
Inventive Software Turkey Machine Join Date: Jan 2005 Location: Lowestoft, UK (but visit lots of places with bribes [beer]) Posts: 1,953	BUG: ffdshow will not play this WMV9 video without the picture looking extremely blocky and just plain wrong, with libavcodec or the wmv9 decoder. http://www.megaupload.com/?d=4UQ8SHDP Playback is absolutely fine in Windows Media Player. Only upon disabling the WMV3 decoder in ffdshow does it play correctly, and that's only because it goes back to MS's decoder. Using latest ffdshow from clsid's generic builds. Attached Images __________________ On Discworld it is clearly recognized that million-to-one chances happen 9 times out of 10. If the hero did not overcome huge odds, what would be the point? Terry Pratchett - The Science Of Discworld

5th October 2009, 20:14	#8384 \| Link
albain Media Control author Join Date: Dec 2006 Location: Paris Posts: 1,014	Okay, I didn't expect a miracle... :-) I am waiting for a feedback of Casimir666 from MPC-HC team. Otherwise I will try to implement WASAPI by myself inside MPC-HC. I have already done a little about it on FFDShow for multichannel devices (an unstable feature though :-)) Stay tuned !

5th October 2009, 20:24	#8385 \| Link
SamuriHL Registered User Join Date: May 2004 Posts: 5,351	Awesome. We'll be here when you need more stuff tested. I have all the builds cached so if you need me to go back to b10 or whatever when the audio renderer is ready I'll be able to do that.

5th October 2009, 20:46	#8386 \| Link
Emilot Registered User Join Date: Oct 2001 Posts: 35	we must pay a respect to all of you for your time and passion.... Thank you for your awesome job guys.....

6th October 2009, 07:54	#8390 \| Link
THX-UltraII Registered User Join Date: Aug 2008 Location: the Netherlands Posts: 851	off-topic: @SamuriHL: I know you can t say ANYTHING about a releasedate for Slyplayer, but can you maybe say if it is a matter of days, weeks or even months?

6th October 2009, 14:35	#8393 \| Link
THX-UltraII Registered User Join Date: Aug 2008 Location: the Netherlands Posts: 851	thxz m8!

6th October 2009, 17:23	#8395 \| Link
albain Media Control author Join Date: Dec 2006 Location: Paris Posts: 1,014	I reviewed your post and the revision you used is post-3049 Ok, there may be a problem with LPCM 5.1 channel remapping, but if you can confirm that it works with 3049, the fix is easy otherwise I will need a sample

7th October 2009, 22:06	#8396 \| Link
albain Media Control author Join Date: Dec 2006 Location: Paris Posts: 1,014	Hi, a little status : the wasapi audio renderer is nearly finished. I have a few insights on the Buffer feeding. This is the mpc audio renderer on which I added wasapi support. Tomorrow I won't have time to work on it. Maybe friday