[FFmpeg-trac] #6147(undetermined:new): wrong resolution in output
FFmpeg
trac at avcodec.org
Tue Feb 14 00:41:12 EET 2017
#6147: wrong resolution in output
-------------------------------------+-------------------------------------
Reporter: ferrusqui | Owner:
Type: defect | Status: new
Priority: normal | Component:
Version: unspecified | undetermined
Keywords: | Resolution:
Blocking: | Blocked By:
Analyzed by developer: 0 | Reproduced by developer: 0
-------------------------------------+-------------------------------------
Description changed by cehoyos:
Old description:
> Summary of the bug:
> How to reproduce:
> {{{
> I'm triyng to use ffserver to restream an h264 video stream with 1280x720
> resolution as mjpeg. All work good but the image I can see connecting to
> ffserver is pixelated. The nominal resolution is 1280x720, but it seems
> an upscale from a smaller resolution. If I try to get the stream h264
> directly from ffmpeg the resolution it's ok, I didn't understand if the
> problem is in input on ffserver or in output of ffmpeg.
> My ffserver.conf file is:
> # Multipart JPEG
>
> <Stream test.mjpg>
> Feed feed1.ffm
> Format mpjpeg
> VideoFrameRate 1
> VideoSize 1280x720
> VideoIntraOnly
> #VideoQMin 1
> VideoBitRate 128
> VideoHighQuality
> NoAudio
> NoDefaults
> Strict -1
> </Stream>
>
> and I launch the software as following:
>
> ffserver -d -f /etc/ffserver.conf & ffmpeg -i
> rtsp://user:pwd@xxx.xxx.xxx.xxx:88/videoMain -an
> http://localhost:8090/feed1.ffm
>
> Do I need to change something also in the <Feed feed1.ffm> part?
>
> Thanks
>
> Ferruccio
>
> ffmpeg version
> built on ...
> }}}
> Patches should be submitted to the ffmpeg-devel mailing list and not this
> bug tracker.
New description:
Summary of the bug:
How to reproduce:
I'm triyng to use ffserver to restream an h264 video stream with 1280x720
resolution as mjpeg. All work good but the image I can see connecting to
ffserver is pixelated. The nominal resolution is 1280x720, but it seems an
upscale from a smaller resolution. If I try to get the stream h264
directly from ffmpeg the resolution it's ok, I didn't understand if the
problem is in input on ffserver or in output of ffmpeg.
My ffserver.conf file is:
{{{
# Multipart JPEG
<Stream test.mjpg>
Feed feed1.ffm
Format mpjpeg
VideoFrameRate 1
VideoSize 1280x720
VideoIntraOnly
#VideoQMin 1
VideoBitRate 128
VideoHighQuality
NoAudio
NoDefaults
Strict -1
</Stream>
and I launch the software as following:
ffserver -d -f /etc/ffserver.conf & ffmpeg -i
rtsp://user:pwd@xxx.xxx.xxx.xxx:88/videoMain -an
http://localhost:8090/feed1.ffm
Do I need to change something also in the <Feed feed1.ffm> part?
Thanks
Ferruccio
ffmpeg version
built on ...
}}}
Patches should be submitted to the ffmpeg-devel mailing list and not this
bug tracker.
--
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Ticket URL: <https://trac.ffmpeg.org/ticket/6147#comment:4>
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