[FFmpeg-user] bad performance when streaming udp from png image2pipe source

Roger Pack rogerdpack2 at gmail.com
Wed Oct 31 15:34:21 CET 2012


>> ffmpeg -an -y -f image2pipe -vcodec png -i /sdcard/tempfifo -f mpegts
>> udp://192.168.5.52:1234
>>
>> output:
>> http://pastebin.com/iFd07u4V
>>
>> this works but when trying to open the stream in the destination machine,
>> ffplay fails to play the stream.
>>
>> ffplay command:
>> ffplay.exe -i udp://127.0.0.1:1234 2> out.txt
>>
>> ffplay output:
>> http://pastebin.com/NKMBujxy
>>
>> vlc starts showing the stream but with many frame glitches and with very
>> high latency ( bot machines are on a local high speed wifi network )
>>
>> How can I get better streaming performance that also works in ffplay ?

http://ffmpeg.org/trac/ffmpeg/wiki/StreamingGuide#Pointtopointstreaming
may be helpful


More information about the ffmpeg-user mailing list