Player process info: Difference between revisions
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= Introduction = | = Introduction = | ||
<section begin="intro" />{{Kodi}} can display information about the system and the media that is currently being played. This information is available through a number of on-screen overlays.<section end="intro" /> | <section begin="intro" />{{Kodi}} can display information about the system and the media that is currently being played. This information is available through a number of on-screen overlays.<section end="intro" /> | ||
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*Using one of the remote control Apps, special functions are available to activate and deactivate this OSD | *Using one of the remote control Apps, special functions are available to activate and deactivate this OSD | ||
<gallery mode="packed" widths=" | <gallery mode="packed" widths="500px" heights="283px"> | ||
Video Playback OSD 08.jpg|Image | Video-Playback-OSD-12.jpg|Image 1 - The Media Process Information overlay | ||
Video Playback OSD 08.jpg|Image 2 - The Player Process Information overlay | |||
Video-Playback-OSD-13.jpg|Image 3 - The System Process Information overlay | |||
</gallery> | </gallery> | ||
The following is a brief description of the information being displayed: | The following is a brief description of the information being displayed: | ||
=== Media Info === | |||
This screen provides details of the Audio and Video components of the media file currently playing | |||
=== Player Info === | |||
; Video decoder | ; Video decoder | ||
: Describes the video decoder currently in use. The decoder will vary depending on operating system. See... [https://trac.ffmpeg.org/wiki/HWAccelIntro Intro to FFmpeg Decoders] | : Describes the video decoder currently in use. The decoder will vary depending on operating system. See... [https://trac.ffmpeg.org/wiki/HWAccelIntro Intro to FFmpeg Decoders] | ||
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; Video stream | ; Video stream | ||
: A number of items detailing the properties of the video stream. The values shown in the image are an example and will vary with the media being played. | : A number of items detailing the properties of the video stream. The values shown in the image are an example and will vary with the media being played. | ||
:: '' | :: ''1,920x1,088p'' - Resolution of the image in pixels based on the Storage Aspect Ratio (SAR), and scan type identifier '''p''' for progressive scan or '''i''' for interlaced scan | ||
:: ''1.78 AR'' - The aspect ratio of the image. Based on the Display Aspect Ratio (DAR) | :: ''1.78 AR'' - The aspect ratio of the image. Based on the Display Aspect Ratio (DAR) | ||
:: '' | :: ''23.976 FPS'' - The frame rate of the video stream | ||
; Audio stream | ; Audio stream | ||
: A number of items detailing the properties of the audio stream. The values shown in the image are an example and will vary with the media being played. | : A number of items detailing the properties of the audio stream. The values shown in the image are an example and will vary with the media being played. | ||
:: ''FL,FR,FC,LFE,SL,SR'' - The audio channels in the audio stream | :: ''FL,FR,FC,LFE,SL,SR'' - The audio channels in the audio stream. When using Audio Passthrough settings, the channels will be displayed as ''raw'' | ||
:: ''ac3'' - The audio coding format | :: ''ac3'' - The audio coding format | ||
:: ''32 bits'' - The bit depth of the audio stream | :: ''32 bits'' - The bit depth of the audio stream | ||
:: ''48,000 Hz'' - The sample rate | :: ''48,000 Hz'' - The sample rate | ||
=== System Info === | |||
; Screen resolution | |||
: The resolution and refresh rate of the display | |||
; System rendering speed: | |||
: | |||
; System memory usage | ; System memory usage | ||
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= Player Debug Info = | = Player Debug Info = | ||
The Player Debug Info screen displays real-time dynamic data of the current audio/video streams. | The Player Debug Info screen displays real-time dynamic data of the current audio/video streams. | ||
'''Note''' - What is displayed will depend on your settings for '''[[Settings/Player/Videos#Sync_playback_to_display | Sync playback to display]]''' and '''[[Settings/Player/Videos#Adjust_display_refresh_rate | Adjust display refresh rate]]''' | |||
The OSD can be activated using one of the following methods... | The OSD can be activated using one of the following methods... | ||
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<gallery mode="packed" widths="700px" heights="394px"> | <gallery mode="packed" widths="700px" heights="394px"> | ||
Video Playback OSD 09.jpg|Image | Video Playback OSD 09.jpg|Image 4 - The Player Debug Information overlay | ||
</gallery> | </gallery> | ||
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; Line 1 | ; Line 1 | ||
: ''aq: | : ''aq:94%'' - The audio queue saturation | ||
: ''Kb/s: | : ''Kb/s:3857.31'' - Current audio bitrate reported by the player | ||
: ''rr:1.05617'' - Tempo or playback speed. <ref>https://github.com/xbmc/xbmc/blob/master/xbmc/cores/VideoPlayer/VideoPlayerAudio.cpp#L198</ref> | |||
; Line 2 | ; Line 2 | ||
: ''vq: | : ''vq:94%'' - Video queue saturation | ||
: ''Mb/s: | : ''Mb/s:34.69'' - Current video bitrate reported by the player | ||
: ''fr:23.976'' - Source frame rate | : ''fr:23.976'' - Source frame rate | ||
: ''drop:0'' - Number of dropped frames | : ''drop:0'' - Number of dropped frames | ||
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; Player | ; Player | ||
: ''a/v:0. | : ''a/v:-0.299'' - Audio/video sync difference in real time | ||
: ''forward:0 | : ''forward:0 B'' - Cache amount in MB <ref>https://forum.kodi.tv/showthread.php?tid=275260&pid=2563813#pid2563813</ref> | ||
: ''100%'' - Percentage of cache in use | : ''100%'' - Percentage of cache in use | ||
; VSyncOff | ; VSync | ||
: Indicates the offset between the vertical sync signal of the display and the timestamps of the video frames. <ref>https://forum.kodi.tv/showthread.php?tid=332156&pid=2737399#pid2737399</ref> | : ''VSyncOff: -17.9'' - Indicates the offset between the vertical sync signal of the display and the timestamps of the video frames. This offset is used for audio visual synchronisation. <ref>https://forum.kodi.tv/showthread.php?tid=332156&pid=2737399#pid2737399</ref> | ||
:: If ''VSyncOff'' is greater than zero and constant, then synchronisation is all good. | :: If ''VSyncOff'' is greater than zero and constant, then synchronisation is all good. | ||
:: If the value shows 0.0, the framerate (fps) of the video does not match the refresh rate (Hz) of the display which may cause micro-stuttering of the video, especially during panning shots. | :: If the value shows 0.0, the framerate (fps) of the video does not match the refresh rate (Hz) of the display which may cause micro-stuttering of the video, especially during panning shots. | ||
: ''Latency: 0.080'' - Adjustment in seconds required to sync audio and video | |||
: ''refresh:50.000'' - Refresh rate (Hz) of the display | |||
: ''0. | : ''missed:10766'' - Missedvblanks. VBLANK, is the time between the end of the final visible line of a frame or field and the beginning of the first visible line of the next frame <ref>https://github.com/xbmc/xbmc/blob/master/xbmc/cores/VideoPlayer/VideoRenderers/RenderManager.cpp#L760</ref> | ||
: ''speed:104.271'' - Indicates the playback speed of the video. | |||
:: If the setting '''[[Settings/Player/Videos#Sync_playback_to_display | Sync playback to display]]''' is enabled, then playback speed may be increased or decreased to match the refresh rate of the display | |||
:: If the setting '''[[Settings/Player/Videos#Adjust_display_refresh_rate | Adjust display refresh rate]]''' is enabled, then playback speed should be 100%. | |||
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<gallery mode="packed" widths="700px" heights="394px"> | <gallery mode="packed" widths="700px" heights="394px"> | ||
Video | Video-playback-OSD-14.jpg|Image 5 - The Video Debug Information overlay | ||
</gallery> | </gallery> | ||
= Display Info = | = Display Info = | ||
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<gallery mode="packed" widths="700px" heights="394px"> | <gallery mode="packed" widths="700px" heights="394px"> | ||
Video Playback OSD 10.jpg|Image | Video Playback OSD 10.jpg|Image 6 - The Display Information overlay | ||
</gallery> | </gallery> | ||
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= Debug Mode = | = Debug Mode = | ||
Although normally used to enable debug logging in the {{kodi}} log files, the overlay provides additional useful information. | Although normally used to enable debug logging in the {{kodi}} log files, the overlay provides additional useful information. | ||
The Debug Mode can be activated using one of the following methods... | |||
{{#lst:Log_file/Easy|EnableDebugMode}} | {{#lst:Log_file/Easy|EnableDebugMode}} | ||
<gallery mode="packed" widths="700px" heights="394px"> | <gallery mode="packed" widths="700px" heights="394px"> | ||
DebugMode01.jpg|Image | DebugMode01.jpg|Image 7 - The Debug Mode Information overlay | ||
</gallery> | </gallery> | ||
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; CPU | ; CPU | ||
: #The CPU thread : The work load on the thread as a percentage of maximum rated | : #The CPU thread : The work load on the thread as a percentage of maximum rated | ||
= References = | = References = | ||
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{{top}} | {{top}} | ||
{{updated| | {{updated|21}} | ||
[[Category:Karellen]] | [[Category:Karellen]] | ||
[[Category:Video library]] | [[Category:Video library]] |
Latest revision as of 00:35, 1 July 2023
Video library | Playback | Player process info |
Introduction
Kodi can display information about the system and the media that is currently being played. This information is available through a number of on-screen overlays.
Player Process Info
The Player Process Information OSD details the static information (metadata) of the Audio and Video streams in use.
The OSD can be activated using one of the following methods...
- Pressing o on a keyboard
- Pressing the equivalent key on your remote control. This is not a standard button press and will need to be mapped to your remote control. See: Keymap Editor
- Using one of the remote control Apps, special functions are available to activate and deactivate this OSD
The following is a brief description of the information being displayed:
Media Info
This screen provides details of the Audio and Video components of the media file currently playing
Player Info
- Video decoder
- Describes the video decoder currently in use. The decoder will vary depending on operating system. See... Intro to FFmpeg Decoders
- The item in brackets indicates whether decoding is currently being performed by Hardware (HW) or Software (SW). See... Platform Specific Hardware Acceleration settings
- Deinterlace method
- The method used to deinterlace the currently playing video stream, if required.
- Video stream
- A number of items detailing the properties of the video stream. The values shown in the image are an example and will vary with the media being played.
- 1,920x1,088p - Resolution of the image in pixels based on the Storage Aspect Ratio (SAR), and scan type identifier p for progressive scan or i for interlaced scan
- 1.78 AR - The aspect ratio of the image. Based on the Display Aspect Ratio (DAR)
- 23.976 FPS - The frame rate of the video stream
- Audio stream
- A number of items detailing the properties of the audio stream. The values shown in the image are an example and will vary with the media being played.
- FL,FR,FC,LFE,SL,SR - The audio channels in the audio stream. When using Audio Passthrough settings, the channels will be displayed as raw
- ac3 - The audio coding format
- 32 bits - The bit depth of the audio stream
- 48,000 Hz - The sample rate
System Info
- Screen resolution
- The resolution and refresh rate of the display
- System rendering speed
- System memory usage
- The memory currently being used on the system. This is a total usage by all processes, not just Kodi
- System CPU usage
- The CPU currently being used on the system. This is a total usage by all processes, not just Kodi
Player Debug Info
The Player Debug Info screen displays real-time dynamic data of the current audio/video streams.
Note - What is displayed will depend on your settings for Sync playback to display and Adjust display refresh rate
The OSD can be activated using one of the following methods...
- Pressing ctrl+⇧ Shift+o on a keyboard
- Pressing the equivalent key on your remote control. This is not a standard button press and will need to be mapped to your remote control. See: Keymap Editor
- Using one of the remote control Apps, special functions are available to activate and deactivate this OSD
The following is a brief description of the information being displayed:
- Line 1
- aq:94% - The audio queue saturation
- Kb/s:3857.31 - Current audio bitrate reported by the player
- rr:1.05617 - Tempo or playback speed. [3]
- Line 2
- vq:94% - Video queue saturation
- Mb/s:34.69 - Current video bitrate reported by the player
- fr:23.976 - Source frame rate
- drop:0 - Number of dropped frames
- skip:0 - Number of skipped frames
- pc:1 - Pullup correction pattern length
- Player
- a/v:-0.299 - Audio/video sync difference in real time
- forward:0 B - Cache amount in MB [4]
- 100% - Percentage of cache in use
- VSync
- VSyncOff: -17.9 - Indicates the offset between the vertical sync signal of the display and the timestamps of the video frames. This offset is used for audio visual synchronisation. [5]
- If VSyncOff is greater than zero and constant, then synchronisation is all good.
- If the value shows 0.0, the framerate (fps) of the video does not match the refresh rate (Hz) of the display which may cause micro-stuttering of the video, especially during panning shots.
- Latency: 0.080 - Adjustment in seconds required to sync audio and video
- refresh:50.000 - Refresh rate (Hz) of the display
- missed:10766 - Missedvblanks. VBLANK, is the time between the end of the final visible line of a frame or field and the beginning of the first visible line of the next frame [6]
- speed:104.271 - Indicates the playback speed of the video.
- If the setting Sync playback to display is enabled, then playback speed may be increased or decreased to match the refresh rate of the display
- If the setting Adjust display refresh rate is enabled, then playback speed should be 100%.
Video Debug Info
This display is available on MS Windows systems only.
The Video Debug Info screen displays additional video stream and HDR metadata, shader and swapchain information (flip, discard / sequential), Windows HDR state, all of which are not available elsewhere in Kodi[7]
The OSD can be activated using one of the following methods...
- Pressing alt+o on a keyboard
- Pressing the equivalent key on your remote control. This is not a standard button press and will need to be mapped to your remote control. See: Keymap Editor
- Using one of the remote control Apps, special functions may be available to activate and deactivate this OSD
Display Info
The Display Information screen displays the View Mode, Aspect Ratio and other display related data.
The OSD can be activated using one of the following methods...
- Pressing z on a keyboard
- Pressing the equivalent key on your remote control. This is not a standard button press and will need to be mapped to your remote control. See: Keymap Editor
- Using one of the remote control Apps, special functions are available to activate and deactivate this OSD
The following data is displayed
- View Mode
- The zoom/crop/stretch mode currently in use. For available options see: Video Settings.
- Sizing
- Information about the output display of the video stream
- (720,576)->(1920,1080) = (Resolution of video)->(Output resolution) Reveals any upscaling or downscaling. The example shows upscaling by Kodi and your TV may further upscale. eg in this example a 4K TV will upscale from 1920x1080 to 3840x2160.
- (Zoom x1.00) Reveals if any zoom has been applied
- AR:1.78:1 Aspect Ratio of video
- (Pixels: 1.00:1) Pixel ratio in use
- (VShift: 0.00) Amount of Vertical Shift applied
- See: Video Settings for more information.
- Screen resolution
- Reported resolution to Kodi. Usually the resolution set on the graphics card, and the TV may then further upscale. Also displays the type of Full Screen in use.
Debug Mode
Although normally used to enable debug logging in the Kodi log files, the overlay provides additional useful information.
The Debug Mode can be activated using one of the following methods...
- Enable the setting Enable debug logging in the settings page located at Settings > System Settings > Logging
- Pressing ctrl+⇧ Shift+d on a keyboard
- Create an entry in the advancedsettings.xml file. See: Advanced Method
- LOG
- Reveals the location of the debug log
- MEM
- System memory available / Total system memory in Kilobytes
- FPS
- The refresh rate of the display
- CPU
- #The CPU thread : The work load on the thread as a percentage of maximum rated
References
- ↑ https://www.amd.com/en/support/kb/faq/dh2-007
- ↑ https://ffmpeg.org/doxygen/3.2/pixfmt_8h.html#a9a8e335cf3be472042bc9f0cf80cd4c5
- ↑ https://github.com/xbmc/xbmc/blob/master/xbmc/cores/VideoPlayer/VideoPlayerAudio.cpp#L198
- ↑ https://forum.kodi.tv/showthread.php?tid=275260&pid=2563813#pid2563813
- ↑ https://forum.kodi.tv/showthread.php?tid=332156&pid=2737399#pid2737399
- ↑ https://github.com/xbmc/xbmc/blob/master/xbmc/cores/VideoPlayer/VideoRenderers/RenderManager.cpp#L760
- ↑ https://github.com/xbmc/xbmc/pull/19126
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