Guest asrequested Posted November 25, 2018 Share Posted November 25, 2018 Just got a new mini PC, it's connected directly to my TV. Without refresh rate switching, everything works just fine. But with refresh rate switching, mpv can't find the audio device. [ 2.811][i][refreshrate] Current Refresh Rate -: 29 [ 2.811][i][refreshrate] Pausing Playback for 3 second(s) [ 2.877][d][ao/wasapi] Uninit wasapi done [ 2.877][v][af] User filter list: [ 2.877][v][af] (empty) [ 2.877][v][af] [in] 48000Hz stereo 2ch floatp [ 2.877][v][af] [userspeed] 48000Hz stereo 2ch floatp [ 2.877][v][af] [convert] 48000Hz stereo 2ch floatp [ 2.877][v][ao] Trying audio driver 'wasapi' [ 2.877][v][ao/wasapi] requested format: 48000 Hz, stereo channels, floatp [ 2.877][d][ao/wasapi] Init wasapi [ 2.877][d][ao/wasapi] Find device '' [ 2.882][e][ao/wasapi] There are no playback devices available [ 2.882][d][ao/wasapi] Uninit wasapi [ 2.882][d][ao/wasapi] Uninit wasapi done [ 2.882][v][ao] Trying audio driver 'openal' [ 2.882][v][ao/openal] requested format: 48000 Hz, stereo channels, floatp [ 2.909][f][ao/openal] could not open device [ 2.909][e][ao] Failed to initialize audio driver 'openal' [ 2.909][e][cplayer] Could not open/initialize audio device -> no sound. [ 2.909][v][ad] Uninit decoder. [ 2.909][v][lavf] deselect track 1 [ 2.910][i][cplayer] Audio: no audio [ 5.812][v][cplayer] Set property: pause="no" -> 1 [ 5.813][i][refreshrate] Manually Setting Display-FPS Property -: 29 [ 5.834][v][cplayer] Set property: display-fps="29" -> 1 Link to comment Share on other sites More sharing options...
CBers 6771 Posted November 25, 2018 Share Posted November 25, 2018 How to Report a Problem. Link to comment Share on other sites More sharing options...
Guest asrequested Posted November 25, 2018 Share Posted November 25, 2018 (edited) How to Report a Problem. All the available information is provided. The complete log won't help further, but here it is. Edited November 25, 2018 by Doofus Link to comment Share on other sites More sharing options...
Luke 37071 Posted November 25, 2018 Share Posted November 25, 2018 Can you try without your custom mpv.conf? Link to comment Share on other sites More sharing options...
Guest asrequested Posted November 25, 2018 Share Posted November 25, 2018 Can you try without your custom mpv.conf? I've tried everything, and it's always the same. As a comparison, on my main HTPC (which is much more complicated), it works fine. Link to comment Share on other sites More sharing options...
Guest asrequested Posted November 26, 2018 Share Posted November 26, 2018 (edited) But just for good measure, I connected it to my main display and removed all of my configs. Same result. [ 1.118][v][cplayer] playback restart complete [ 1.141][i][cplayer] Track switched: [ 1.141][i][cplayer] (+) Video --vid=1 (mpeg2video 1920x1080 29.970fps) [ 1.141][i][cplayer] (+) Audio --aid=1 --alang=eng (ac3 6ch 48000Hz) [ 1.141][i][cplayer] Audio --aid=2 --alang=spa (ac3 1ch 48000Hz) [ 1.141][i][cplayer] Subs --sid=1 (*) (eia_608) [ 1.141][v][cplayer] Set property: aid=1 -> 1 [ 1.145][i][cplayer] Track switched: [ 1.145][i][cplayer] (+) Video --vid=1 (mpeg2video 1920x1080 29.970fps) [ 1.145][i][cplayer] (+) Audio --aid=1 --alang=eng (ac3 6ch 48000Hz) [ 1.145][i][cplayer] Audio --aid=2 --alang=spa (ac3 1ch 48000Hz) [ 1.145][i][cplayer] Subs --sid=1 (*) (eia_608) [ 1.145][v][cplayer] Set property: sid="no" -> 1 [ 1.277][w][ao/wasapi] Under-run: Device delay: -0.6 us [ 1.312][i][refreshrate] Possible Refresh Rates (Actual) -: 23;24;25;29;30;50;59;60;23;23;24;24;25;25;29;29;30;30;50;50;59;59;60;60 [ 1.314][i][refreshrate] Refresh Ajustment Script Enabled [ 1.315][i][refreshrate] New Media Loaded #1, Estimated Refresh Rate -: 29.970029830933, Type -: container-fps [ 1.315][i][refreshrate] Calculating Refresh Rates [ 1.315][i][refreshrate] Calculated Refresh Rates (Script) -: 29;30;60 [ 1.315][i][refreshrate] Current Refresh Rate -: 59, Requested Rates -: 29;30;60 [ 1.316][d][ao/wasapi] Thread Reset [ 1.316][v][cplayer] Set property: pause="yes" -> 1 [ 1.787][v][ao/wasapi] OnPropertyValueChanged triggered on device {0.0.0.00000000}.{91ae8216-d9c0-474c-bdfd-890c75e36109} [ 1.787][v][ao/wasapi] Changed property: {9855c4cd-df8c-449c-a181-8191b68bd06c},0 [ 4.320][v][ao/wasapi] OnDeviceStateChanged triggered on device {0.0.0.00000000}.{91ae8216-d9c0-474c-bdfd-890c75e36109}: requesting ao reload [ 4.320][v][ao/wasapi] OnDefaultDeviceChanged triggered: requesting ao reload [ 4.320][d][ao/wasapi] Uninit wasapi [ 4.320][d][ao/wasapi] Thread Reset [ 4.320][d][ao/wasapi] Thread Reset [ 4.320][d][ao/wasapi] Thread shutdown [ 4.350][d][ao/wasapi] Thread uninit done [ 4.351][d][ao/wasapi] Thread return [ 4.436][d][ao/wasapi] Uninit wasapi done [ 4.436][v][af] User filter list: [ 4.436][v][af] (empty) [ 4.436][v][af] [in] 48000Hz stereo 2ch floatp [ 4.436][v][af] [userspeed] 48000Hz stereo 2ch floatp [ 4.436][v][af] [convert] 48000Hz stereo 2ch floatp [ 4.436][v][ao] Trying audio driver 'wasapi' [ 4.436][v][ao/wasapi] requested format: 48000 Hz, stereo channels, floatp [ 4.436][d][ao/wasapi] Init wasapi [ 4.436][d][ao/wasapi] Find device '' [ 4.439][e][ao/wasapi] There are no playback devices available [ 4.440][d][ao/wasapi] Uninit wasapi [ 4.440][d][ao/wasapi] Uninit wasapi done [ 4.440][v][ao] Trying audio driver 'openal' [ 4.440][v][ao/openal] requested format: 48000 Hz, stereo channels, floatp [ 4.562][f][ao/openal] could not open device [ 4.562][e][ao] Failed to initialize audio driver 'openal' [ 4.562][e][cplayer] Could not open/initialize audio device -> no sound. [ 4.562][v][ad] Uninit decoder. [ 4.563][v][lavf] deselect track 1 [ 4.567][i][cplayer] Audio: no audio [ 4.609][i][refreshrate] Current Refresh Rate -: 29 [ 4.610][i][refreshrate] Pausing Playback for 3 second(s) [ 7.610][v][cplayer] Set property: pause="no" -> 1 [ 7.610][i][refreshrate] Manually Setting Display-FPS Property -: 29 Edited November 26, 2018 by Doofus Link to comment Share on other sites More sharing options...
Luke 37071 Posted November 26, 2018 Share Posted November 26, 2018 So mpv is failing to initialize the audio driver. Link to comment Share on other sites More sharing options...
Guest asrequested Posted November 26, 2018 Share Posted November 26, 2018 So mpv is failing to initialize the audio driver. It's looks like something like that. What seems to be happening is it starts playing, I get a split second of picture and sound, switching completes, I get video with no sound. Link to comment Share on other sites More sharing options...
Guest asrequested Posted November 26, 2018 Share Posted November 26, 2018 This is the part that I see/hear at the beginning before switching begins. [ 0.496][v][cplayer] Starting playback... [ 0.497][i][refreshrate] Using monitor -:\\.\DISPLAY1 [ 0.497][i][refreshrate] Querying Refresh Rate... [ 0.498][v][af] [in] 48000Hz stereo 2ch floatp [ 0.498][v][af] [userspeed] 48000Hz stereo 2ch floatp [ 0.498][v][af] [userspeed] (disabled) [ 0.498][v][af] [convert] 48000Hz stereo 2ch floatp [ 0.499][v][ao] Trying audio driver 'wasapi' [ 0.499][v][ao/wasapi] requested format: 48000 Hz, stereo channels, floatp [ 0.499][d][ao/wasapi] Init wasapi [ 0.499][d][ao/wasapi] Find device '' [ 0.519][v][ao/wasapi] No device specified. Selecting default. [ 0.533][v][ao/wasapi] Selecting device '{91ae8216-d9c0-474c-bdfd-890c75e36109}' (M55-E0 (Intel(R) Display Audio)) [ 0.533][v][ao/wasapi] Monitoring changes in device {0.0.0.00000000}.{91ae8216-d9c0-474c-bdfd-890c75e36109} [ 0.545][d][ao/wasapi] Init wasapi thread [ 0.545][d][ao/wasapi] Activating pAudioClient interface [ 0.553][d][ao/wasapi] Probing formats [ 0.554][v][ao/wasapi] Trying stereo float (32/32 bits) @ 48000hz (shared) -> ok [ 0.554][v][ao/wasapi] Accepted as stereo float @ 48000hz -> stereo float (32/32 bits) @ 48000hz (shared) Link to comment Share on other sites More sharing options...
Luke 37071 Posted November 26, 2018 Share Posted November 26, 2018 Hmm, and then it loses it. Link to comment Share on other sites More sharing options...
Guest asrequested Posted November 26, 2018 Share Posted November 26, 2018 Looking at the log again, it appears that it thinks the audio device was changed. Can you augment it to remember the audio device and use it after the switch? Link to comment Share on other sites More sharing options...
Luke 37071 Posted November 26, 2018 Share Posted November 26, 2018 well the odd thing is we never do any setting of the audio device. Link to comment Share on other sites More sharing options...
Guest asrequested Posted November 26, 2018 Share Posted November 26, 2018 That's what I mean. The switching is ostensibly disregarding the prior initialization. Maybe if it retained the device IDs, it could just reapply them? Link to comment Share on other sites More sharing options...
Guest asrequested Posted November 26, 2018 Share Posted November 26, 2018 I tried specifying the audio device in the mpv.conf, but if the IDs are lost, then obviously it doesn't work. I will say that it's a bit weird that the file starts playing before the switch happens. Maybe that's the answer? To adjust the timing, so the switch happens before playback begins? Link to comment Share on other sites More sharing options...
Guest asrequested Posted November 26, 2018 Share Posted November 26, 2018 (edited) Here's another thought. Maybe it isn't giving the audio device enough time to reinitialize? Are there any delays that can be adjusted? I imagine we're only talking tenths or hundredths of a second. When playing normally, the audio device is already started, but when switching it's getting restarted, so maybe it just needs a little more time? Edited November 26, 2018 by Doofus Link to comment Share on other sites More sharing options...
Guest asrequested Posted November 26, 2018 Share Posted November 26, 2018 I've never looked at the scrpit. Is there a line I can tweak, and experiment with? Link to comment Share on other sites More sharing options...
Guest asrequested Posted November 26, 2018 Share Posted November 26, 2018 I think this is the culprit. Later, I'll try and adjust it. [ 2.811][refreshrate] Pausing Playback for 3 second(s) Link to comment Share on other sites More sharing options...
Luke 37071 Posted November 26, 2018 Share Posted November 26, 2018 Hmm, yea, hopefully by increasing it. I forget what problem that is trying to solve, but i'm not sure we can just remove it. Link to comment Share on other sites More sharing options...
Guest asrequested Posted November 26, 2018 Share Posted November 26, 2018 It's wasapi that's it's delaying. I think maybe my GPU takes just a little longer to cycle through. You happen to know what line that is in the scrpit? Link to comment Share on other sites More sharing options...
Guest asrequested Posted November 26, 2018 Share Posted November 26, 2018 (edited) I think I just spotted an anomaly. This is where it appears to lose the device ID, specifically the name. These two lines should be the same.[ 0.533][v][ao/wasapi] Selecting device '{91ae8216-d9c0-474c-bdfd-890c75e36109}' (M55-E0 (Intel® Display Audio))[ 0.533][v][ao/wasapi] Monitoring changes in device {0.0.0.00000000}.{91ae8216-d9c0-474c-bdfd-890c75e36109} Edited November 27, 2018 by Doofus Link to comment Share on other sites More sharing options...
Guest asrequested Posted November 27, 2018 Share Posted November 27, 2018 Ok, I was wrong about that, but it did lead me to what I think is going wrong. This is the correct initialization. [ 0.499][d][ao/wasapi] Init wasapi [ 0.499][d][ao/wasapi] Find device '' [ 0.519][v][ao/wasapi] No device specified. Selecting default. [ 0.533][v][ao/wasapi] Selecting device '{91ae8216-d9c0-474c-bdfd-890c75e36109}' (M55-E0 (Intel(R) Display Audio)) [ 0.533][v][ao/wasapi] Monitoring changes in device {0.0.0.00000000}.{91ae8216-d9c0-474c-bdfd-890c75e36109} But what looks to be happening is that when reinitializing after the refresh rate switch, is that it's choosing that last line as the device. That won't work. It needs to use the actual device name and ID. This is from the log after the switch. [ 1.787][v][ao/wasapi] OnPropertyValueChanged triggered on device {0.0.0.00000000}.{91ae8216-d9c0-474c-bdfd-890c75e36109} [ 1.787][v][ao/wasapi] Changed property: {9855c4cd-df8c-449c-a181-8191b68bd06c},0 [ 4.320][v][ao/wasapi] OnDeviceStateChanged triggered on device {0.0.0.00000000}.{91ae8216-d9c0-474c-bdfd-890c75e36109}: requesting ao reload [ 4.320][v][ao/wasapi] OnDefaultDeviceChanged triggered: requesting ao reload [ 4.320][d][ao/wasapi] Uninit wasapi [ 4.320][d][ao/wasapi] Thread Reset [ 4.320][d][ao/wasapi] Thread Reset [ 4.320][d][ao/wasapi] Thread shutdown [ 4.350][d][ao/wasapi] Thread uninit done [ 4.351][d][ao/wasapi] Thread return [ 4.436][d][ao/wasapi] Uninit wasapi done [ 4.436][v][af] User filter list: [ 4.436][v][af] (empty) [ 4.436][v][af] [in] 48000Hz stereo 2ch floatp [ 4.436][v][af] [userspeed] 48000Hz stereo 2ch floatp [ 4.436][v][af] [convert] 48000Hz stereo 2ch floatp [ 4.436][v][ao] Trying audio driver 'wasapi' [ 4.436][v][ao/wasapi] requested format: 48000 Hz, stereo channels, floatp [ 4.436][d][ao/wasapi] Init wasapi [ 4.436][d][ao/wasapi] Find device '' [ 4.439][e][ao/wasapi] There are no playback devices available It's trying to use a device name that doesn't exist, and of course, it fails. Link to comment Share on other sites More sharing options...
Guest asrequested Posted November 27, 2018 Share Posted November 27, 2018 For instance. In my mpv.conf, I choose the device to use. And this is how you do that; audio-device=wasapi/SC-95 (NVIDIA High Definition Audio) Link to comment Share on other sites More sharing options...
Luke 37071 Posted November 27, 2018 Share Posted November 27, 2018 can you reproduce this by playing something in mpv and then manually changing the refresh rate in windows? Link to comment Share on other sites More sharing options...
Guest asrequested Posted November 27, 2018 Share Posted November 27, 2018 can you reproduce this by playing something in mpv and then manually changing the refresh rate in windows? So play something, and manually change the refresh rate in windows while it's playing? An interesting test, but that'll have to wait until the weekend, when I have more time. Link to comment Share on other sites More sharing options...
Luke 37071 Posted November 27, 2018 Share Posted November 27, 2018 Yes exactly, thanks ! Link to comment Share on other sites More sharing options...
Recommended Posts
Create an account or sign in to comment
You need to be a member in order to leave a comment
Create an account
Sign up for a new account in our community. It's easy!
Register a new accountSign in
Already have an account? Sign in here.
Sign In Now