Quenotte Posted April 15, 2013 Share Posted April 15, 2013 Hi, I'm sorry to write in English because my deutsch is very bad and this thread is interesting! Here in France, all HD DVB-T broadcasts are only in E-AC3. I've my pc connected through HDMI to my Amplifier. Even if this is E-AC3, DVBViewer tells LAV audio decoder that it's ac3 and thus it doesn't work and I can't use it on lots of channels... I've checked to record the TS and MPC opens it with no error and LAV audio decoder sends the proper eac3 to amplifier (it displays DD PLUS). When do you plan to fix this e-ac3 issue so that we can benefit from bitstreaming through LAV audio decoder? Thanks in advance! If you need anything about test (TS files...) do not hesitate Quote Link to comment
Griga Posted April 16, 2013 Share Posted April 16, 2013 Post moved. Please use the English section if you want to post in English. I've my pc connected through HDMI to my Amplifier. Even if this is E-AC3, DVBViewer tells LAV audio decoder that it's ac3 and thus it doesn't work and I can't use it on lots of channels... Try AC3 Filter as AC3 decoder. It seems to be able to auto-detect the AC3 type, as reported in the German forum. Quote Link to comment
Quenotte Posted April 16, 2013 Author Share Posted April 16, 2013 (edited) Sorry to have posted in German section but the thread was relevant and interesting! In fact I had troubles/conflict with ac3 filter and wasn't able to properly set it to bitstream data properly... LAV audio decoder works perfectly with a TS recorded with DVBViewer and played by MPC-HC (from saf 620). It's properly detected as eac3 and not ac3 like in DVBViewer. Mediainfo from MPC-HD: General ID : 5 (0x5) Complete name : E:\Videos\DVB\04-15_23-21-53_M6HD (fra)_Top chef.ts Format : MPEG-TS File size : 17.7 MiB Duration : 16s 455ms Overall bit rate mode : Variable Overall bit rate : 9 018 Kbps Video ID : 320 (0x140) Menu ID : 1283 (0x503) Format : AVC Format/Info : Advanced Video Codec Format profile : High@L4.0 Format settings, CABAC : Yes Format settings, ReFrames : 4 frames Codec ID : 27 Duration : 16s 80ms Bit rate : 8 055 Kbps Width : 1 920 pixels Height : 1 080 pixels Display aspect ratio : 16:9 Frame rate : 25.000 fps Color space : YUV Chroma subsampling : 4:2:0 Bit depth : 8 bits Scan type : MBAFF Scan order : Top Field First Bits/(Pixel*Frame) : 0.155 Stream size : 15.4 MiB (87%) Color primaries : BT.709 Transfer characteristics : BT.709 Matrix coefficients : BT.709 Audio #1 ID : 330 (0x14A) Menu ID : 1283 (0x503) Format : E-AC-3 Format/Info : Audio Coding 3 Format settings, Endianness : Big Codec ID : 6 Duration : 16s 448ms Bit rate mode : Constant Bit rate : 256 Kbps Channel(s) : 6 channels Channel positions : Front: L C R, Side: L R, LFE Sampling rate : 48.0 KHz Compression mode : Lossy Delay relative to video : -893ms Stream size : 514 KiB (3%) Language : French Audio #2 ID : 331 (0x14B) Menu ID : 1283 (0x503) Format : E-AC-3 Format/Info : Audio Coding 3 Format settings, Endianness : Big Codec ID : 6 Duration : 16s 448ms Bit rate mode : Constant Bit rate : 128 Kbps Channel(s) : 2 channels Channel positions : Front: L R Sampling rate : 48.0 KHz Compression mode : Lossy Delay relative to video : -907ms Stream size : 257 KiB (1%) Language : qaa Audio #3 ID : 332 (0x14C) Menu ID : 1283 (0x503) Format : E-AC-3 Format/Info : Audio Coding 3 Format settings, Endianness : Big Codec ID : 6 Duration : 16s 448ms Bit rate mode : Constant Bit rate : 128 Kbps Channel(s) : 2 channels Channel positions : Front: L R Sampling rate : 48.0 KHz Compression mode : Lossy Delay relative to video : -907ms Stream size : 257 KiB (1%) Language : qad Text ID : 340 (0x154) Menu ID : 1283 (0x503) Format : DVB Subtitle Codec ID : 6 Duration : 9s 780ms Delay relative to video : 4s 17ms Language : French Here is a 18MB TS file I recorder with DVBViewer with eac3: http://sdrv.ms/110iC1k Edited April 16, 2013 by Quenotte Quote Link to comment
Quenotte Posted April 16, 2013 Author Share Posted April 16, 2013 Lav Audio Decoder: Pin IN: Filter : LAV Audio Decoder - CLSID : {E8E73B6B-4CB3-44A4-BE99-4F7BCB96E491} - Connected to: CLSID: {B98D13E7-55DB-4385-A33D-09FD1BA26338} Filter: LAV Splitter Source Pin: Audio - Connection media type: Audio: aLaw 48000Hz 6ch 256kbps AM_MEDIA_TYPE: majortype: MEDIATYPE_Audio {73647561-0000-0010-8000-00AA00389B71} subtype: Unknown GUID Name {A7FB87AF-2D02-42FB-A4D4-05CD93843BDD} formattype: FORMAT_WaveFormatEx {05589F81-C356-11CE-BF01-00AA0055595A} bFixedSizeSamples: 1 bTemporalCompression: 0 lSampleSize: 256000 cbFormat: 18 WAVEFORMATEX: wFormatTag: 0x0006 nChannels: 6 nSamplesPerSec: 48000 nAvgBytesPerSec: 32000 nBlockAlign: 24 wBitsPerSample: 32 cbSize: 0 (extra bytes) pbFormat: 0000: 06 00 06 00 80 bb 00 00 00 7d 00 00 18 00 20 00 ....€»...}.... . 0010: 00 00 .. Pin OUT: Filter : LAV Audio Decoder - CLSID : {E8E73B6B-4CB3-44A4-BE99-4F7BCB96E491} - Connected to: CLSID: {18C16B08-6497-420E-AD14-22D21C2CEAB7} Filter: Audio Switcher Pin: Audio - Connection media type: Audio: PCM 192000Hz stereo 6144kbps AM_MEDIA_TYPE: majortype: MEDIATYPE_Audio {73647561-0000-0010-8000-00AA00389B71} subtype: MEDIASUBTYPE_PCM {00000001-0000-0010-8000-00AA00389B71} formattype: FORMAT_WaveFormatEx {05589F81-C356-11CE-BF01-00AA0055595A} bFixedSizeSamples: 1 bTemporalCompression: 0 lSampleSize: 1 cbFormat: 40 WAVEFORMATEX: wFormatTag: 0xfffe nChannels: 2 nSamplesPerSec: 192000 nAvgBytesPerSec: 768000 nBlockAlign: 4 wBitsPerSample: 16 cbSize: 22 (extra bytes) WAVEFORMATEXTENSIBLE: wValidBitsPerSample: 16 dwChannelMask: 0x00000000 SubFormat: {0000000A-0CEA-0010-8000-00AA00389B71} pbFormat: 0000: fe ff 02 00 00 ee 02 00 00 b8 0b 00 04 00 10 00 þÿ...î...¸...... 0010: 16 00 10 00 00 00 00 00 0a 00 00 00 ea 0c 10 00 ............ê... 0020: 80 00 00 aa 00 38 9b 71 €..ª.8›q - Enumerated media type 0: Set as the current media type HDMI audio Pin IN: Filter : VSX-919AH-1 (NVIDIA High Defini - CLSID : {E30629D1-27E5-11CE-875D-00608CB78066} - Connected to: CLSID: {18C16B08-6497-420E-AD14-22D21C2CEAB7} Filter: Audio Switcher Pin: Out - Connection media type: Audio: PCM 192000Hz stereo 6144kbps AM_MEDIA_TYPE: majortype: MEDIATYPE_Audio {73647561-0000-0010-8000-00AA00389B71} subtype: MEDIASUBTYPE_PCM {00000001-0000-0010-8000-00AA00389B71} formattype: FORMAT_WaveFormatEx {05589F81-C356-11CE-BF01-00AA0055595A} bFixedSizeSamples: 1 bTemporalCompression: 0 lSampleSize: 1 cbFormat: 40 WAVEFORMATEX: wFormatTag: 0xfffe nChannels: 2 nSamplesPerSec: 192000 nAvgBytesPerSec: 768000 nBlockAlign: 4 wBitsPerSample: 16 cbSize: 22 (extra bytes) WAVEFORMATEXTENSIBLE: wValidBitsPerSample: 16 dwChannelMask: 0x00000000 SubFormat: {0000000A-0CEA-0010-8000-00AA00389B71} pbFormat: 0000: fe ff 02 00 00 ee 02 00 00 b8 0b 00 04 00 10 00 þÿ...î...¸...... 0010: 16 00 10 00 00 00 00 00 0a 00 00 00 ea 0c 10 00 ............ê... 0020: 80 00 00 aa 00 38 9b 71 €..ª.8›q - Enumerated media type 0: Audio AM_MEDIA_TYPE: majortype: MEDIATYPE_Audio {73647561-0000-0010-8000-00AA00389B71} subtype: TIME_FORMAT_NONE {00000000-0000-0000-0000-000000000000} formattype: TIME_FORMAT_NONE {00000000-0000-0000-0000-000000000000} bFixedSizeSamples: 1 bTemporalCompression: 0 lSampleSize: 1 cbFormat: 0 Quote Link to comment
Quenotte Posted April 18, 2013 Author Share Posted April 18, 2013 Hi, Any interest on that? Quote Link to comment
Griga Posted April 18, 2013 Share Posted April 18, 2013 Yes, currently I'm checking if the issue can be handled in the DVBViewer Filter (at least partly). I'll post here if there are results... Quote Link to comment
Quenotte Posted April 18, 2013 Author Share Posted April 18, 2013 Nice Griga! Hope you will find how to solve this! If you need something to test, another ts capture file... do not hesitate Quote Link to comment
Griga Posted April 21, 2013 Share Posted April 21, 2013 http://www.DVBViewer.tv/forum/topic/13944-DVBViewer-filter-37/?p=386795 Please read carefully... Quote Link to comment
Quenotte Posted April 21, 2013 Author Share Posted April 21, 2013 Hi Griga, I quickly test it and it seems OK on my side. E-ac3 is now properly bitstreamed by LAV Audio decoder to my amplifier. No need to check Pre-format detection (but may be necessary with other setup). Very nice work! Thank you very much Griga Gruß Quote Link to comment
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