Archive:Codecinfo: Difference between revisions
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| mp4a / 0x6134706D || Codec ID {{?}} Format profile {{?}} | | mp4a / 0x6134706D || Codec ID {{?}} Format profile {{?}} | ||
|- | |- | ||
| 48000 Hz || [ | | 48000 Hz || [[w:Sample_rate|Sampling rate]] | ||
|- | |- | ||
| 5.1 || Audio channels | | 5.1 || Audio channels | ||
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| fltp || [http://www.ffmpeg.org/doxygen/trunk/samplefmt_8h.html float, planar] | | fltp || [http://www.ffmpeg.org/doxygen/trunk/samplefmt_8h.html float, planar] | ||
|- | |- | ||
| 437 kb/s || Average audio [ | | 437 kb/s || Average audio [[w:Bitrate#Multimedia_encoding|bitrate]] (reported by [[w:Demultiplexer_(media_file)|demuxer]]) | ||
|- | |- | ||
| aq:99% || [http://www.theproducerschoice.com/blogs/articles/6040180-what-is-audio-saturation Audio queue saturation] | | aq:99% || [http://www.theproducerschoice.com/blogs/articles/6040180-what-is-audio-saturation Audio queue saturation] | ||
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! Video information !! Breakdown | ! Video information !! Breakdown | ||
|- | |- | ||
| h264 (Main) (avc1 / 0x31637661) || [ | | h264 (Main) (avc1 / 0x31637661) || [[w:Video_codec|Video codec]] ([[w:H.264/MPEG-4_AVC#Profiles|profile]]) (type) | ||
|- | |- | ||
| yuv420p || Color space / Chroma subsampling | | yuv420p || Color space / Chroma subsampling | ||
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| 9282 kb/s || Average audio bitrate (reported by demuxer) | | 9282 kb/s || Average audio bitrate (reported by demuxer) | ||
|- | |- | ||
| fr:24.000 || [ | | fr:24.000 || Source [[w:Frame_rate|framerate]] | ||
|- | |- | ||
| vq:88% || Video queue saturation | | vq:88% || Video queue saturation | ||
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| vcpu: 0% || Relative CPU Usage of the video decode thread | | vcpu: 0% || Relative CPU Usage of the video decode thread | ||
|- | |- | ||
| cache:0 B 100% || Size of [ | | cache:0 B 100% || Size of [[w:Disk_buffer|cached]] data and % of cache utilized | ||
|- | |- | ||
! Windowing information !! Breakdown | ! Windowing information !! Breakdown | ||
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| fps:24.00 || Video framerate | | fps:24.00 || Video framerate | ||
|- | |- | ||
| CPU 4 [ | | CPU 4 [[w:Multi-core_processor|core(s)]] || System processor information (this display is OS-dependent) | ||
|- | |- | ||
| average: 4.7% || Average CPU load across all cores | | average: 4.7% || Average CPU load across all cores | ||
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! Sync to screen information !! Breakdown | ! Sync to screen information !! Breakdown | ||
|- | |- | ||
| refresh || Actual | | refresh || Actual refresh-rate being displayed | ||
|- | |- | ||
| missed || Number of missed frames {{?}} | | missed || Number of missed frames {{?}} | ||
Revision as of 08:56, 2 May 2013
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This page or section may require cleanup, updating, spellchecking, reformatting and/or updated images. Please improve this page if you can. The discussion page may contain suggestions. |
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INCOMPLETE: This page or section is incomplete. Please add information or correct uncertain data which is marked with a ? |
Whilst XBMC is playing media on screen you can activate the codecinfo overlay (O key). This normally appears as white text on a black background bar located near the top of the screen (dependent on the skin being used).The codecinfo overlay displays a number of real time variables describing detailed information on the codecs currently in use.
File:Video codecinfo.png
Frodo
In Frodo in fullscreen video playback, the codec information is split into 4 lines of text. In Gotham it splits into 6 lines.
- Audio information - provided by both the 'D'emuxer and the 'P'layer
- Video information - provided by both the 'D'emuxer and the 'P'layer
- General playback information (C)
- 'W'indowing and System CPU information
- 'S'ync to screen information
Samples from the screen above:
| Audio information | Breakdown |
|---|---|
| aac | Audio codec |
| mp4a / 0x6134706D | Codec ID ? Format profile ? |
| 48000 Hz | Sampling rate |
| 5.1 | Audio channels |
| s16 | Sample size (s16 = signed 16-bit value) |
| fltp | float, planar |
| 437 kb/s | Average audio bitrate (reported by demuxer) |
| aq:99% | Audio queue saturation |
| Kb/s:437.41 | Current audio bitrate (reported by player) |
| att:0.0db | Attenuation / gain added by player |
| Video information | Breakdown |
| h264 (Main) (avc1 / 0x31637661) | Video codec (profile) (type) |
| yuv420p | Color space / Chroma subsampling |
| 1920x1080 | Resolution |
| SAR 1:1 DAR 16x9 | Source Aspect Ratio - Display Aspect Ratio |
| 9282 kb/s | Average audio bitrate (reported by demuxer) |
| fr:24.000 | Source framerate |
| vq:88% | Video queue saturation |
| dc:ff-h264-dxva2 | Video library performing decode (in this case, ffmpeg/h264 with DXVA2 hardware accelerated decoding) |
| Mb/s:7.79 | Current video bitrate (reported by player) |
| drop:12 | Number of dropped frames |
| pc:1 | Pullup correction pattern length |
| General playback information | Breakdown |
| ad:0.000 | Audio delay (configured) |
| a/v:0.030 | Audio/video sync difference (real time) |
| edl:- | Edit decision list |
| dcpu: 0% | Relative CPU Usage of the player thread |
| acpu: 0% | Relative CPU usage of the audio decode thread |
| vcpu: 0% | Relative CPU Usage of the video decode thread |
| cache:0 B 100% | Size of cached data and % of cache utilized |
| Windowing information | Breakdown |
| fps:24.00 | Video framerate |
| CPU 4 core(s) | System processor information (this display is OS-dependent) |
| average: 4.7% | Average CPU load across all cores |
| Sync to screen information | Breakdown |
| refresh | Actual refresh-rate being displayed |
| missed | Number of missed frames ? |
| speed | Audio speed correction to sync ? |
| sync | Video speed to enable sync ? |
| avg | Avg amount of correction ? |
| error | Percentage of errors syncing ? |
Further information/discussion
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See the Video Diagnostic Screen forum topic for discussion and more information. |