[FFmpeg-user] Can MJPEG http stream add Audio?

Soho Soho123 soho123.2012 at gmail.com
Tue Jun 21 16:41:08 CEST 2011


But we can buy a IP Cam product that support MJPG only include audio.
Dlink DCS-930
What do you think?

2011/6/21 Icarus Alive <icarus.alive at gmail.com>:
> MJPEG is container less format, and without a container and means to
> determine correct frame timing, media interleave, I really don't think
> it is possible to do what you are trying to do.
>
> From the description, looks like you are trying to do what most (or
> many) surveillance cams do, but note that they do not use MJPEG/HTTP
> streaming while streaming A/V feeds. They typically use ASF.
>
> On Tue, Jun 21, 2011 at 6:34 PM, Soho Soho123 <soho123.2012 at gmail.com> wrote:
>> Hi All,
>>
>> Can I add audio from WebCam microphone to mjpg video stream by ffmpeg?
>> my config for ffserver:
>> <Stream test.mjpg>
>> Feed feed1.ffm
>> Format mjpeg
>> AudioBitRate 64
>> AudioSampleRate 44100
>> AudioChannels 1
>> VideoFrameRate 30
>> VideoSize 640x480
>> VideoBitRate 256
>> VideoBufferSize 400
>> </Stream>
>> the option for ffmpeg:
>> ffmpeg -f video4linux2 -vcodec mjpeg -r 30 -s 640x480 -i /dev/video0
>> -f oss -ac 1 -ar 44100 -acodec copy -i /dev/dsp -r 30 -vcodec copy
>> http://localhost:8090/feed1.ffm
>>
>> is it possible to add audio for mjpg http stream?
>>
>> Thanks!
>> Soho
>> ___________
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