Bug #227
Using AC3 or DTS Passthrough causes video to play at 2x speed in Snow Leopard
| Status: | Feedback | Start Date: | 10/19/2009 | |
|---|---|---|---|---|
| Priority: | High | Due date: | ||
| Assigned to: |  Adrian Stutz |
% Done: | 0% |
|
| Category: | video_output | |||
| Target version: | rev14 |
Description
On a Core2Duo Mac Mini with the latest Snow Leopard Mplayer plays video at about 2x rate if either DTS passthrough or AC3 passthrough is selected. Tried with a fresh install of the OS and still occurs.
History
Updated by Anonymous over 2 years ago
Jerry Biehler wrote:
On a Core2Duo Mac Mini with the latest Snow Leopard Mplayer plays video at about 2x rate if either DTS passthrough or AC3 passthrough is selected. Tried with a fresh install of the OS and still occurs.
I can confirm that bug.
Updated by Anonymous over 2 years ago
i also can confirm the above issue.
early 2006 intel core duo 2.0ghz imac w/ snow leopard
Updated by fifi fifi about 2 years ago
same problem here
ok with VLC
latest 2009 intel core 2 Duo 2.8GHz MacBook Pro with snow leopard
MPlayer OSX Extended rev13-test2
Updated by User User about 2 years ago
Same problem here
EDIT: It happens only if the video driver is set to "integrated window (corevideo)"; if I set it to "separate window (corevideo)" then the passthrough works good.
Macbook early 2009 Snow Leopard, MPlayer OSX Extended rev12 and rev13-test2
Updated by Jerry Biehler about 2 years ago
User User wrote:
Same problem here
EDIT: It happens only if the video driver is set to "integrated window (corevideo)"; if I set it to "separate window (corevideo)" then the passthrough works good.
Macbook early 2009 Snow Leopard, MPlayer OSX Extended rev12 and rev13-test2
You're right. That fixes the problem. Still annoying though. Cant find how to change it in rev13 though.
Updated by User User about 2 years ago
Jerry Biehler wrote:
User User wrote:
Same problem here
EDIT: It happens only if the video driver is set to "integrated window (corevideo)"; if I set it to "separate window (corevideo)" then the passthrough works good.
Macbook early 2009 Snow Leopard, MPlayer OSX Extended rev12 and rev13-test2
You're right. That fixes the problem. Still annoying though. Cant find how to change it in rev13 though.
Use this option: "-vo corevideo:device_id=0" ;-)
Updated by Fekete Csongor about 2 years ago
Hi!
I tried this command option, but doesn't work for me.
If I use DTS, than don't start the movie.
I hear very loud noise.
Rev 13-test4 running on Snow Leopard 64bit.
Sun Jan 10 22:29:10 Slyr-MAC.local MPlayer OSX[910] <Info>: Path to MPlayer: /Applications/MPlayer OSX Extended.app/Contents/Resources/Binaries/mpextended-mt.mpBinaries/Contents/MacOS/mplayer Sun Jan 10 22:29:10 Slyr-MAC.local MPlayer OSX[910] <Info>: Command: mplayer /Volumes/XP/FILMEK/UJ/This.Is.It.2009.720p.BluRay.x264.DTS-WiKi/This.Is.It.2009.720p.BluRay.x264.DTS-WiKi.mkv -cache 51200 -lavdopts threads=2 -vo corevideo:buffer_name=mplayerosx-910 -font "Myriad Pro:style=Semibold" -subcp enca:hu:CP1250 -ass -ass-font-scale 1.250 -ass-color FFFFFF26 -ass-border-color 00000032 -subfont-osd-scale 4.500 -vc -perian -framedrop -volume 66.36 -vf-add screenshot -ac "-vo corevideo:device_id=0" -slave -identify -noar Sun Jan 10 22:29:10 Slyr-MAC.local MPlayer OSX[910] <Info>: Path to fontconfig: /Applications/MPlayer OSX Extended.app/Contents/Resources/fonts Sun Jan 10 22:29:10 Slyr-MAC.local MPlayer OSX[910] <Debug>: Send Command: pausing_keep set_property switch_audio 2 Sun Jan 10 22:29:10 Slyr-MAC.local MPlayer OSX[910] <Info>: MPlayer SVN-r30229-4.2.1 (C) 2000-2009 MPlayer Team Sun Jan 10 22:29:10 Slyr-MAC.local MPlayer OSX[910] <Info>: Terminal type `unknown' is not defined. Sun Jan 10 22:29:10 Slyr-MAC.local MPlayer OSX[910] <Info>: Playing /Volumes/XP/FILMEK/UJ/This.Is.It.2009.720p.BluRay.x264.DTS-WiKi/This.Is.It.2009.720p.BluRay.x264.DTS-WiKi.mkv. Sun Jan 10 22:29:11 Slyr-MAC.local MPlayer OSX[910] <Info>: [mkv] Track ID 1: video (V_MPEG4/ISO/AVC), -vid 0 Sun Jan 10 22:29:11 Slyr-MAC.local MPlayer OSX[910] <Info>: [mkv] Track ID 2: audio (A_DTS), -aid 0, -alang und Sun Jan 10 22:29:11 Slyr-MAC.local MPlayer OSX[910] <Info>: [mkv] Will play video track 1. Sun Jan 10 22:29:11 Slyr-MAC.local MPlayer OSX[910] <Info>: VIDEO: [avc1] 1280x720 24bpp 23.976 fps 0.0 kbps ( 0.0 kbyte/s) Sun Jan 10 22:29:11 Slyr-MAC.local MPlayer OSX[910] <Info>: ENCA detected charset: CP1250 Sun Jan 10 22:29:11 Slyr-MAC.local MPlayer OSX[910] <Info>: SUB: Added subtitle file (1): /Volumes/XP/FILMEK/UJ/This.Is.It.2009.720p.BluRay.x264.DTS-WiKi/This.Is.It.2009.720p.BluRay.x264.DTS-WiKi.srt Sun Jan 10 22:29:11 Slyr-MAC.local MPlayer OSX[910] <Debug>: IDENTIFY not matched: DEMUXER = mkv Sun Jan 10 22:29:11 Slyr-MAC.local MPlayer OSX[910] <Debug>: IDENTIFY not matched: CHAPTERS = 0 Sun Jan 10 22:29:11 Slyr-MAC.local MPlayer OSX[910] <Info>: Opening video filter: [scale] Sun Jan 10 22:29:11 Slyr-MAC.local MPlayer OSX[910] <Info>: [ass] auto-open Sun Jan 10 22:29:11 Slyr-MAC.local MPlayer OSX[910] <Info>: Opening video filter: [screenshot] Sun Jan 10 22:29:11 Slyr-MAC.local MPlayer OSX[910] <Info>: ========================================================================== Sun Jan 10 22:29:11 Slyr-MAC.local MPlayer OSX[910] <Info>: ========================================================================== Sun Jan 10 22:29:11 Slyr-MAC.local MPlayer OSX[910] <Info>: ========================================================================== Sun Jan 10 22:29:11 Slyr-MAC.local MPlayer OSX[910] <Info>: Audio: no sound Sun Jan 10 22:29:11 Slyr-MAC.local MPlayer OSX[910] <Info>: Video: no video Sun Jan 10 22:29:11 Slyr-MAC.local MPlayer OSX[910] <Info>: Cannot find codec matching selected -vo and video format 0x31637661.[vo_corevideo] uninit: munmap failed. Error: Invalid argument Sun Jan 10 22:29:11 Slyr-MAC.local MPlayer OSX[910] <Info>: [vo_corevideo] uninit: shm_unlink failed. Error: Invalid argument Sun Jan 10 22:29:11 Slyr-MAC.local MPlayer OSX[910] <Info>: Exiting... (End of file) Sun Jan 10 22:29:11 Slyr-MAC.local MPlayer OSX[910] <Info>: Exited with state 0 and reason EOF Sun Jan 10 22:29:11 Slyr-MAC.local MPlayer OSX[910] <Info>: MPlayer process exited with code 0 Sun Jan 10 22:29:12 Slyr-MAC.local MPlayer OSX[910] <Debug>: osd 1 Sun Jan 10 22:29:13 Slyr-MAC.local MPlayer OSX[910] <Info>: ===================== MPlayer OSX Terminated ===================== Sun Jan 10 22:29:14 Slyr-MAC.local MPlayer OSX[933] <Info>: ===================== MPlayer OSX Started ===================== Sun Jan 10 22:29:14 Slyr-MAC.local MPlayer OSX[933] <Info>: Found binary mpextended-mt.mpBinaries in Resources Sun Jan 10 22:29:14 Slyr-MAC.local MPlayer OSX[933] <Info>: Found binary mpextended.mpBinaries in Resources Sun Jan 10 22:29:19 Slyr-MAC.local MPlayer OSX[933] <Info>: Path to MPlayer: /Applications/MPlayer OSX Extended.app/Contents/Resources/Binaries/mpextended-mt.mpBinaries/Contents/MacOS/mplayer Sun Jan 10 22:29:19 Slyr-MAC.local MPlayer OSX[933] <Info>: Command: mplayer /Volumes/XP/FILMEK/UJ/This.Is.It.2009.720p.BluRay.x264.DTS-WiKi/This.Is.It.2009.720p.BluRay.x264.DTS-WiKi.mkv -cache 51200 -lavdopts threads=2 -vo corevideo:buffer_name=mplayerosx-933 -font "Myriad Pro:style=Semibold" -subcp enca:hu:CP1250 -ass -ass-font-scale 1.250 -ass-color FFFFFF26 -ass-border-color 00000032 -subfont-osd-scale 4.500 -vc -perian -framedrop -volume 66.36 -vf-add screenshot -ac "-vo corevideo:device_id=0" -slave -identify -noar Sun Jan 10 22:29:19 Slyr-MAC.local MPlayer OSX[933] <Info>: Path to fontconfig: /Applications/MPlayer OSX Extended.app/Contents/Resources/fonts Sun Jan 10 22:29:19 Slyr-MAC.local MPlayer OSX[933] <Info>: MPlayer SVN-r30229-4.2.1 (C) 2000-2009 MPlayer Team Sun Jan 10 22:29:19 Slyr-MAC.local MPlayer OSX[933] <Info>: Terminal type `unknown' is not defined. Sun Jan 10 22:29:19 Slyr-MAC.local MPlayer OSX[933] <Info>: Playing /Volumes/XP/FILMEK/UJ/This.Is.It.2009.720p.BluRay.x264.DTS-WiKi/This.Is.It.2009.720p.BluRay.x264.DTS-WiKi.mkv. Sun Jan 10 22:29:19 Slyr-MAC.local MPlayer OSX[933] <Info>: [mkv] Track ID 1: video (V_MPEG4/ISO/AVC), -vid 0 Sun Jan 10 22:29:19 Slyr-MAC.local MPlayer OSX[933] <Info>: [mkv] Track ID 2: audio (A_DTS), -aid 0, -alang und Sun Jan 10 22:29:19 Slyr-MAC.local MPlayer OSX[933] <Info>: [mkv] Will play video track 1. Sun Jan 10 22:29:19 Slyr-MAC.local MPlayer OSX[933] <Info>: VIDEO: [avc1] 1280x720 24bpp 23.976 fps 0.0 kbps ( 0.0 kbyte/s) Sun Jan 10 22:29:19 Slyr-MAC.local MPlayer OSX[933] <Info>: ENCA detected charset: CP1250 Sun Jan 10 22:29:19 Slyr-MAC.local MPlayer OSX[933] <Info>: SUB: Added subtitle file (1): /Volumes/XP/FILMEK/UJ/This.Is.It.2009.720p.BluRay.x264.DTS-WiKi/This.Is.It.2009.720p.BluRay.x264.DTS-WiKi.srt Sun Jan 10 22:29:19 Slyr-MAC.local MPlayer OSX[933] <Debug>: IDENTIFY not matched: DEMUXER = mkv Sun Jan 10 22:29:19 Slyr-MAC.local MPlayer OSX[933] <Debug>: IDENTIFY not matched: CHAPTERS = 0 Sun Jan 10 22:29:19 Slyr-MAC.local MPlayer OSX[933] <Info>: Opening video filter: [scale] Sun Jan 10 22:29:19 Slyr-MAC.local MPlayer OSX[933] <Info>: [ass] auto-open Sun Jan 10 22:29:19 Slyr-MAC.local MPlayer OSX[933] <Info>: Opening video filter: [screenshot] Sun Jan 10 22:29:19 Slyr-MAC.local MPlayer OSX[933] <Info>: ========================================================================== Sun Jan 10 22:29:19 Slyr-MAC.local MPlayer OSX[933] <Info>: ========================================================================== Sun Jan 10 22:29:19 Slyr-MAC.local MPlayer OSX[933] <Info>: ========================================================================== Sun Jan 10 22:29:19 Slyr-MAC.local MPlayer OSX[933] <Info>: Audio: no sound Sun Jan 10 22:29:19 Slyr-MAC.local MPlayer OSX[933] <Info>: Video: no video Sun Jan 10 22:29:19 Slyr-MAC.local MPlayer OSX[933] <Info>: Exiting... (End of file) Sun Jan 10 22:29:19 Slyr-MAC.local MPlayer OSX[933] <Info>: Exited with state 0 and reason EOF Sun Jan 10 22:29:19 Slyr-MAC.local MPlayer OSX[933] <Info>: MPlayer process exited with code 0 Sun Jan 10 22:29:34 Slyr-MAC.local MPlayer OSX[933] <Info>: ===================== MPlayer OSX Terminated ===================== Sun Jan 10 22:29:35 Slyr-MAC.local MPlayer OSX[952] <Info>: ===================== MPlayer OSX Started ===================== Sun Jan 10 22:29:36 Slyr-MAC.local MPlayer OSX[952] <Info>: Found binary mpextended-mt.mpBinaries in Resources Sun Jan 10 22:29:36 Slyr-MAC.local MPlayer OSX[952] <Info>: Found binary mpextended.mpBinaries in Resources Sun Jan 10 22:29:45 Slyr-MAC.local MPlayer OSX[952] <Info>: Path to MPlayer: /Applications/MPlayer OSX Extended.app/Contents/Resources/Binaries/mpextended-mt.mpBinaries/Contents/MacOS/mplayer Sun Jan 10 22:29:45 Slyr-MAC.local MPlayer OSX[952] <Info>: Command: mplayer /Volumes/XP/FILMEK/UJ/This.Is.It.2009.720p.BluRay.x264.DTS-WiKi/This.Is.It.2009.720p.BluRay.x264.DTS-WiKi.mkv -cache 51200 -lavdopts threads=2 -vo corevideo:buffer_name=mplayerosx-952 -font "Myriad Pro:style=Semibold" -subcp enca:hu:CP1250 -ass -ass-font-scale 1.250 -ass-color FFFFFF26 -ass-border-color 00000032 -subfont-osd-scale 4.500 -vc -perian -framedrop -volume 66.36 -vf-add screenshot -ac hwdts,-perian -slave -identify -noar Sun Jan 10 22:29:45 Slyr-MAC.local MPlayer OSX[952] <Info>: Path to fontconfig: /Applications/MPlayer OSX Extended.app/Contents/Resources/fonts Sun Jan 10 22:29:45 Slyr-MAC.local MPlayer OSX[952] <Info>: MPlayer SVN-r30229-4.2.1 (C) 2000-2009 MPlayer Team Sun Jan 10 22:29:45 Slyr-MAC.local MPlayer OSX[952] <Info>: Terminal type `unknown' is not defined. Sun Jan 10 22:29:45 Slyr-MAC.local MPlayer OSX[952] <Info>: Playing /Volumes/XP/FILMEK/UJ/This.Is.It.2009.720p.BluRay.x264.DTS-WiKi/This.Is.It.2009.720p.BluRay.x264.DTS-WiKi.mkv. Sun Jan 10 22:29:45 Slyr-MAC.local MPlayer OSX[952] <Info>: [mkv] Track ID 1: video (V_MPEG4/ISO/AVC), -vid 0 Sun Jan 10 22:29:45 Slyr-MAC.local MPlayer OSX[952] <Info>: [mkv] Track ID 2: audio (A_DTS), -aid 0, -alang und Sun Jan 10 22:29:45 Slyr-MAC.local MPlayer OSX[952] <Info>: [mkv] Will play video track 1. Sun Jan 10 22:29:45 Slyr-MAC.local MPlayer OSX[952] <Info>: VIDEO: [avc1] 1280x720 24bpp 23.976 fps 0.0 kbps ( 0.0 kbyte/s) Sun Jan 10 22:29:45 Slyr-MAC.local MPlayer OSX[952] <Info>: ENCA detected charset: CP1250 Sun Jan 10 22:29:45 Slyr-MAC.local MPlayer OSX[952] <Info>: SUB: Added subtitle file (1): /Volumes/XP/FILMEK/UJ/This.Is.It.2009.720p.BluRay.x264.DTS-WiKi/This.Is.It.2009.720p.BluRay.x264.DTS-WiKi.srt Sun Jan 10 22:29:45 Slyr-MAC.local MPlayer OSX[952] <Debug>: IDENTIFY not matched: DEMUXER = mkv Sun Jan 10 22:29:45 Slyr-MAC.local MPlayer OSX[952] <Debug>: IDENTIFY not matched: CHAPTERS = 0 Sun Jan 10 22:29:45 Slyr-MAC.local MPlayer OSX[952] <Info>: Opening video filter: [scale] Sun Jan 10 22:29:45 Slyr-MAC.local MPlayer OSX[952] <Info>: [ass] auto-open Sun Jan 10 22:29:45 Slyr-MAC.local MPlayer OSX[952] <Info>: Opening video filter: [screenshot] Sun Jan 10 22:29:45 Slyr-MAC.local MPlayer OSX[952] <Info>: ========================================================================== Sun Jan 10 22:29:45 Slyr-MAC.local MPlayer OSX[952] <Info>: ========================================================================== Sun Jan 10 22:29:45 Slyr-MAC.local MPlayer OSX[952] <Info>: ========================================================================== Sun Jan 10 22:29:45 Slyr-MAC.local MPlayer OSX[952] <Info>: Forced audio codec: hwdts Sun Jan 10 22:29:45 Slyr-MAC.local MPlayer OSX[952] <Info>: Opening audio decoder: [hwac3] AC3/DTS pass-through S/PDIF Sun Jan 10 22:29:45 Slyr-MAC.local MPlayer OSX[952] <Info>: hwac3: switched to DTS, 1536000 bps, 48000 Hz Sun Jan 10 22:29:45 Slyr-MAC.local MPlayer OSX[952] <Info>: AUDIO: 48000 Hz, 2 ch, ac3, 1536.0 kbit/100.00 ratio: 192000->192000) Sun Jan 10 22:29:45 Slyr-MAC.local MPlayer OSX[952] <Info>: Selected audio codec: [hwdts] afm: hwac3 (DTS through S/PDIF) Sun Jan 10 22:29:45 Slyr-MAC.local MPlayer OSX[952] <Info>: ========================================================================== Sun Jan 10 22:29:45 Slyr-MAC.local MPlayer OSX[952] <Info>: AO: [coreaudio] 48000Hz 2ch ac3 (2 bytes per sample) Sun Jan 10 22:29:45 Slyr-MAC.local MPlayer OSX[952] <Info>: Video: no video Sun Jan 10 22:29:45 Slyr-MAC.local MPlayer OSX[952] <Info>: Starting playback... Sun Jan 10 22:29:45 Slyr-MAC.local MPlayer OSX[952] <Debug>: osd 0 (get_property switch_video, 1, 1) Sun Jan 10 22:29:45 Slyr-MAC.local MPlayer OSX[952] <Debug>: Send Command: pausing_keep get_property switch_video Sun Jan 10 22:29:45 Slyr-MAC.local MPlayer OSX[952] <Debug>: Send Command: pausing_keep get_property switch_audio Sun Jan 10 22:29:45 Slyr-MAC.local MPlayer OSX[952] <Debug>: Send Command: pausing_keep get_property sub_demux Sun Jan 10 22:29:45 Slyr-MAC.local MPlayer OSX[952] <Debug>: Send Command: pausing_keep get_property sub_file Sun Jan 10 22:29:45 Slyr-MAC.local MPlayer OSX[952] <Debug>: REPLY not matched : ERROR = PROPERTY_UNAVAILABLE Sun Jan 10 22:29:45 Slyr-MAC.local MPlayer OSX[952] <Debug>: REPLY not matched : ERROR = PROPERTY_UNAVAILABLE Sun Jan 10 22:29:45 Slyr-MAC.local MPlayer OSX[952] <Info>: No accelerated IMDCT transform foundFailed to get value of property 'sub_demux'. Sun Jan 10 22:29:46 Slyr-MAC.local MPlayer OSX[952] <Debug>: Send Command: pause Sun Jan 10 22:29:46 Slyr-MAC.local MPlayer OSX[952] <Info>: [A Sun Jan 10 22:29:46 Slyr-MAC.local MPlayer OSX[952] <Info>: [K ===== PAUSE ===== Sun Jan 10 22:29:46 Slyr-MAC.local MPlayer OSX[952] <Debug>: osd 1 Sun Jan 10 22:29:46 Slyr-MAC.local MPlayer OSX[952] <Info>: [A Sun Jan 10 22:29:46 Slyr-MAC.local MPlayer OSX[952] <Info>: [K Sun Jan 10 22:29:46 Slyr-MAC.local MPlayer OSX[952] <Info>: [A Sun Jan 10 22:29:46 Slyr-MAC.local MPlayer OSX[952] <Info>: [K ===== PAUSE ===== Sun Jan 10 22:29:50 Slyr-MAC.local MPlayer OSX[952] <Debug>: osd 0 (quit, 1, 1) Sun Jan 10 22:29:50 Slyr-MAC.local MPlayer OSX[952] <Debug>: Send Command: pausing_keep quit Sun Jan 10 22:29:50 Slyr-MAC.local MPlayer OSX[952] <Info>: Exiting... (Quit) Sun Jan 10 22:29:50 Slyr-MAC.local MPlayer OSX[952] <Info>: Exited with state 1 and reason QUIT
Updated by Jerry Biehler about 2 years ago
User User wrote:
Jerry Biehler wrote:
User User wrote:
Same problem here
EDIT: It happens only if the video driver is set to "integrated window (corevideo)"; if I set it to "separate window (corevideo)" then the passthrough works good.
Macbook early 2009 Snow Leopard, MPlayer OSX Extended rev12 and rev13-test2
You're right. That fixes the problem. Still annoying though. Cant find how to change it in rev13 though.
Use this option: "-vo corevideo:device_id=0" ;-)
Thanks, tried it as well and it does open in a separated window as intended but the audio is all scrambled static. My DTS/DD receiver never sees it as a multichannel signal I think.
This is with test 4 ver.
Updated by Adrian Stutz about 2 years ago
I don't have the equipment to test or fix issues related to AC3/DTS passthrough. Patches highly welcome. :)
Please try with rev13-test5, there have been some related changes in MPlayer but I don't know if they apply.
Updated by Fekete Csongor about 2 years ago
Hi!
I tried test6, but movies playing with 2x speed in DTS.
I played mkv movie with 2 audio.
The first was English DTS, it was wrong, but on the playing movie, I change the secound audio with stereo, it was good.
I think the output signal, or the digital modul is bad.
Thanks, if you made new update, than I will try it fast.
Updated by Jerry Biehler about 2 years ago
Adrian Stutz wrote:
I don't have the equipment to test or fix issues related to AC3/DTS passthrough. Patches highly welcome. :)
Please try with rev13-test5, there have been some related changes in MPlayer but I don't know if they apply.
Tried test-6 and no good. The issue with the static is gone though but both AC3 and DTS play at double speed. I guess its good for people with short attention spans!
If I set it to play in a separate window it plays as it should.
Is there any info I can give you that might help track it down?
Updated by Fekete Csongor about 2 years ago
I tried test7, but don't work the DTS...
I hear lout noise, and not play the movie.
Updated by User User about 2 years ago
Adrian Stutz wrote:
I don't have the equipment to test or fix issues related to AC3/DTS passthrough. Patches highly welcome. :)
Please try with rev13-test5, there have been some related changes in MPlayer but I don't know if they apply.
I don't know if it is a bug related to MPlayer or to MPlayer OSX Extended but, just to let you know, you don't need to have a dts capable audio system.
If you set the DTS pass-trought the movie will be played at double speed and you will (obviously) hear only noise or no sound at all, but the issue is still reproducible at least even, on regular analog audio system.
With test7 things are changed a little: video is always played at 2x but I hear only noise while with previous version even the audio was played at 2x
Updated by Jerry Biehler about 2 years ago
Tried test-7 as well, still the same problem. Sound and video double rate. Did find I am not getting any audio with AC3 tracks. DTS tracks do play.
Also seems to be a long load time with test-7
User User is right, as long as you have a machine that has digital out capabilities the issue should be able to be tested.
I saw this other bug below and wonder if it could somehow be related:
Updated by Fekete Csongor about 2 years ago
I think this way is good, but don't work well.
I tried tes8, and I am playing the movie, I can hear good dts sound across 1 sec.
The movie is tearing, but after 3 secound I hear 1 secound good sound.
Updated by Adrian Stutz almost 2 years ago
- Status changed from New to Feedback
- Target version set to rev14
This could be fixed in rev14-test1.
I investigated in the headphones plugging/unplugging issue and suspect the fix for it could fix ac3/dts passthrough as well.
Updated by Steve Christen almost 2 years ago
Adrian Stutz wrote:
This could be fixed in rev14-test1.
I investigated in the headphones plugging/unplugging issue and suspect the fix for it could fix ac3/dts passthrough as well.
The video is playing fine now, but there is no sound. Therefore it is not fixed.
Updated by Jerry Biehler almost 2 years ago
Finally remembered to give it a try. Rev 14v2 works for DTS encoded files. AC3 has no sound but the receiver sees something as it displays dolby digital when I try to play. Somehow the audio stream is not making it.
Speed is correct.
Updated by Sean McGovern about 1 year ago
My recent patches to au_coreaudio should fix this issue -- can the OP try this again with a recent build of MPlayerOSX Extended?
Updated by Jerry Biehler about 1 year ago
No go. No audio whatsoever with the AC3 passthrough selected. Video plays at correct speed though.
Updated by Jason Manley about 1 year ago
Latest build from mplayer svn as at today (with apparently byte ordering changed?) works for me on a few sample videos that I tried. YAY! AC3 out again!
Updated by Jerry Biehler about 1 year ago
Where did you fine that version?
Updated by Jason Manley about 1 year ago
Passthrough is still not working with rev14, even though this reports to be using an mplayer build from Jan 2011 (r32769). This bug was fixed in Oct 2010, r32450, ao_coreaudio.c:
r32450 | diego | 2010-10-08 10:56:20 +0200 (Fri, 08 Oct 2010) | 3 lines AC-3 streams need to be byteswapped on little-endian machines. patch by Sean McGovern...
I've just rebuilt against r32837 and that works fine.
Updated by Hermi G 11 months ago
This is working my my unofficial MPlayer.app build. I suggest reading everything at this post for info. Note that the audio filters (virtual surround, etc.) are incompatible with either passthrough option. A future release (likely 1410j) will prevent this incompatibility from causing mplayer to crash.