Bug #3050
CPU too slow message, downgrading plays same file just fine
| Status: | Fixed | Start date: | 04/05/2016 | |
|---|---|---|---|---|
| Priority: | High | Due date: | ||
| Assignee: |  Andreas Smas | % Done: | 100% | |
| Category: | Video playback | |||
| Target version: | 5.2 | |||
| Found in version: | 5.0 | Platform: | PS3 |
Description
it seems that movian in versions >5.0 cant play certain files that played just fine in older versions (worked up to 4.99). here is the mediainfo for a file that doesnt play anymore:
General
Unique ID : 220160737226707421258402749244572239929 (0xA5A16A6767920210BD61732E5B310839)
Complete name : tvs-how-to-get-away-with-murder-dd51-ded-dl-18p-ithd-avc-103.mkv
Format : Matroska
Format version : Version 4 / Version 2
File size : 1.77 GiB
Duration : 43mn 2s
Overall bit rate : 5 875 Kbps
Encoded date : UTC 2015-04-30 16:26:26
Writing application : mkvmerge v6.7.0 ('Back to the Ground') 32bit built on Jan 8 2014 15:03:17
Writing library : libebml v1.3.0 + libmatroska v1.4.1
Video
ID : 1
Format : AVC
Format/Info : Advanced Video Codec
Format profile : [email protected]
Format settings, CABAC : Yes
Format settings, ReFrames : 4 frames
Codec ID : V_MPEG4/ISO/AVC
Duration : 43mn 2s
Bit rate : 4 862 Kbps
Width : 1 920 pixels
Height : 1 080 pixels
Display aspect ratio : 16:9
Frame rate mode : Constant
Frame rate : 23.976 (24000/1001) fps
Color space : YUV
Chroma subsampling : 4:2:0
Bit depth : 8 bits
Scan type : Progressive
Bits/(Pixel*Frame) : 0.098
Stream size : 1.46 GiB (83%)
Default : Yes
Forced : No
Color range : Limited
Color primaries : BT.709
Transfer characteristics : BT.709
Matrix coefficients : BT.709
Audio #1
ID : 2
Format : AC-3
Format/Info : Audio Coding 3
Mode extension : CM (complete main)
Format settings, Endianness : Big
Codec ID : A_AC3
Duration : 43mn 2s
Bit rate mode : Constant
Bit rate : 448 Kbps
Channel(s) : 6 channels
Channel positions : Front: L C R, Side: L R, LFE
Sampling rate : 48.0 KHz
Frame rate : 31.250 fps (1536 spf)
Compression mode : Lossy
Stream size : 138 MiB (8%)
Language : German
Default : Yes
Forced : No
Audio #2
ID : 3
Format : AC-3
Format/Info : Audio Coding 3
Mode extension : CM (complete main)
Format settings, Endianness : Big
Codec ID : A_AC3
Duration : 43mn 2s
Bit rate mode : Constant
Bit rate : 448 Kbps
Channel(s) : 6 channels
Channel positions : Front: L C R, Side: L R, LFE
Sampling rate : 48.0 KHz
Frame rate : 31.250 fps (1536 spf)
Compression mode : Lossy
Stream size : 138 MiB (8%)
Language : English
Default : No
Forced : No
Associated revisions
Rework how Movian chooses strategy when opening files
Generally, it works as follows:
If it knows it will be an audio file it will probe with very small max buffer
If it doesn't not really know the file type yet or if it knows is a video file
it will check if the file is seekable, if so it will use a full probe, otherwise
a somewhat smaller buffer.
Recently this was changed so we always did a small probe for video files which
just broke a lot of things
History
#1
Updated by Andreas Smas about 5 years ago
I need a logfile, see logging and preferably a sample to test with, see Guideline_for_creating_issues for how to slice files into usable samples
#2
Updated by Andreas Smas about 5 years ago
- Status changed from New to Need feedback
#3
Updated by Swiss Chris about 5 years ago
here is a part of the file: https://app.box.com/s/ibiuqq55kyybwa2y2iide56joomjg0hc
and here is the log: https://app.box.com/s/12vxzbdyam33v61dw7ekoxucgcy0es2l
thanks!!
#4
Updated by Andreas Smas about 5 years ago
- Priority changed from Normal to High
- Target version set to 5.2
#5
Updated by Rob Koni about 5 years ago
- File movian-0.log added
I tested this file too, as I'm curious where this leads to. I have had the "cpu too slow errors" as well in the past on other files.
Your error is confirmed, I see the message as well, video is very stuttery.
Maybe it's because of the 5.1 to stereo conversion?
#6
Updated by Rob Koni about 5 years ago
- File showtime-0.log added
I played the same file in 4.9.430 and it works fine there, see log.
Strange thing is that 4.9 seems a little bit faster to me than 5.0+ but I don't know why...
#7
Updated by Andreas Smas about 5 years ago
- Status changed from Need feedback to Fixed
- % Done changed from 0 to 100
Applied in changeset git|e7a28149f67044d57aa0e100e223cf6632219f79.