Opened 9 years ago

Last modified 9 years ago

#4092 new defect

Frame Drops and high cpu usage for Multibitrate Streaming

Reported by: kcsdeveloper Owned by:
Priority: normal Component: undetermined
Version: unspecified Keywords:
Cc: rogerdpack@gmail.com Blocked By:
Blocking: Reproduced by developer: no
Analyzed by developer: no

Description

Device : UB530

How to reproduce:

  -f dshow  -framerate 25   -rtbufsize 2000000000  -i   video="CY3014 USB, Analog 01 Capture":audio="CY3014 USB, Analog 01 WaveIn"  -movflags isml+frag_keyframe+faststart   -pix_fmt yuv420p  -f ismv   -c:v libx264    -threads 0  -preset faster    -profile:v baseline    -map 0:v -b:v:0 2413000 -s:v:0 960x720  -map 0:v -b:v:1 1298000 -s:v:1 704x528  -map 0:v -b:v:2 686000 -s:v:2 512x384  -map 0:v -b:v:3 378000 -s:v:3 380x284  -map 0:v -b:v:4 199000 -s:v:4 276x208    -map 0:a -b:a:0 64000   -minrate 2250000   -maxrate 2250000   -bufsize 1500000   -r 30  http://localhost//2014110851152.isml/Streams(2014110851152) -s 64x36 "C:\Program Files (x86)\Streamshed\JD470 MediaencoderFFMPEG\temp\Img1%05d.png" -s 960x540 "E:\Video\2014110851152.ismv"  -s 960x540 "E:\Video\2014110851152.mpg" 
ffmpeg version : N-61570-gaa86ccc
built on Mar 17 2014 22:06:38 with gcc 4.8.2 <GCC>

Change History (4)

comment:1 by Carl Eugen Hoyos, 9 years ago

Analyzed by developer: unset
Keywords: frame drop removed
Priority: critical → normal
Reproduced by developer: unset

Please add more information like the console output of your command.

comment:2 by Roger Pack, 9 years ago

high cpu probably caused by encoding...

comment:3 by Roger Pack, 9 years ago

Cc: rogerdpack@gmail.com added

no feedback, recommend just closing this...

comment:4 by Roger Pack, 9 years ago

Cc: rogerdpack@gmail.com added

no feedback, recommend just closing this...

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