Re: [Discuss-gnuradio] video streaming on ofdm

2012-04-17 Thread sumitstop
actually I did this one .. I was having the problem of bad video quality so I reduced the fps and it was better. here is the link. I am not sure if it will be of accurate help ... (I guess u must have seen this already :-D) http://wiki.oz9aec.net/index.php/Simple_DVB_with_Gstreamer_and_GNU_Radio

Re: [Discuss-gnuradio] video streaming on ofdm

2012-04-17 Thread rara
here is command that i use... gst-launch -e v4l2src ! video/x-raw-yuv, framerate=10/1, width=320, height=240 ! ffmpegcolorspace ! ffenc_mpeg4 ! avimux ! filesink location=tx i manage to receive the webcam,but at certain time the video stop and suddenly play so fast showing on the previous playba

Re: [Discuss-gnuradio] video streaming on ofdm

2012-04-17 Thread rara
On Sat, Apr 14, 2012 at 10:46 AM, rara wrote: The OFDM you're using is just the PHY layer. There are lots of other parts to a working video streaming application (all the other layers of the stack). Any you probably don't even have FEC in the system. So yes, there are lots of other things you c

Re: [Discuss-gnuradio] video streaming on ofdm

2012-04-15 Thread sumitstop
try reducing the fps. this worked for me rara wrote: > > hye... > i'm using grc for video streaming of ofdm system... > i manage to transmit the video but the quality is so bad > and sometime the video can play,but sometime it doesn't play at all... > how to improve the video quality?is it

Re: [Discuss-gnuradio] video streaming on ofdm

2012-04-15 Thread Tom Rondeau
On Sat, Apr 14, 2012 at 10:46 AM, rara wrote: > > hye... > i'm using grc for video streaming of ofdm system... > i manage to transmit the video but the quality is so bad > and sometime the video can play,but sometime it doesn't play at all... > how to improve the video quality?is it approriate

[Discuss-gnuradio] video streaming on ofdm

2012-04-14 Thread rara
hye... i'm using grc for video streaming of ofdm system... i manage to transmit the video but the quality is so bad and sometime the video can play,but sometime it doesn't play at all... how to improve the video quality?is it approriate to add buffer on it? and i got this message...what does i