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by m][sko
Mon Feb 01, 2016 9:38 pm
Forum: OpenMAX
Topic: Video wall - OMX decoder limit
Replies: 43
Views: 5438

Re: Video wall - OMX decoder limit

btw what about h264 encoder limits
are there any differences between pi1 and pi2 ?
by m][sko
Fri Feb 06, 2015 6:09 pm
Forum: OpenMAX
Topic: omxtx - open source transcoding example
Replies: 239
Views: 109575

Re: omxtx - open source transcoding example

Thank you so much for this great piece of software! I'm using it every day to stream my DVB-C recordings. I tryed pipes, omxtx do transcoding, than ffmpeg do a rest of job (rtmp push and publish for example) ,but ffmpeg hangs after few frames... File aproach (dump and transcode to file, wait for n ...
by m][sko
Tue Jan 20, 2015 3:32 pm
Forum: Graphics programming
Topic: Modern UI frameworks?
Replies: 41
Views: 11085

Re: Modern UI frameworks?

Qt5/QML is not good enough?
by m][sko
Wed Nov 26, 2014 8:13 am
Forum: Graphics, sound and multimedia
Topic: gstreamer openmax
Replies: 263
Views: 109305

Re: gstreamer openmax

try this
https://bitbucket.org/xlazom00/gst/src/ ... ?at=master
as the version in gst-omx version in git isn't really friendly with rpi opnemax api
every soc vendor implemented openmax api own way :)
by m][sko
Mon Oct 20, 2014 2:49 pm
Forum: Graphics, sound and multimedia
Topic: gstreamer openmax
Replies: 263
Views: 109305

Re: gstreamer openmax

can you share your source url ? In most situation HLS is combination of different streams with different qualities so if you download first m3u8 you can see list of streams with different qualities just choose one with heights bitrate . use my set of patches https://bitbucket.org/xlazom00/gst/src/11...
by m][sko
Mon Oct 20, 2014 7:47 am
Forum: Graphics, sound and multimedia
Topic: gstreamer openmax
Replies: 263
Views: 109305

Re: gstreamer openmax

or maybe update liborc and liborc-dev to latest version check if you have collabora in apt sources cat /etc/apt/sources.list.d/collabora.list deb http://raspberrypi.collabora.com wheezy rpi deb-src http://raspberrypi.collabora.com wheezy rpi they had latest liborc build in repo so you don't need to ...
by m][sko
Mon Oct 20, 2014 7:33 am
Forum: Graphics, sound and multimedia
Topic: gstreamer openmax
Replies: 263
Views: 109305

Re: gstreamer openmax

delete whole source directory
and do it again
by m][sko
Sun Oct 19, 2014 4:47 pm
Forum: Graphics, sound and multimedia
Topic: gstreamer openmax
Replies: 263
Views: 109305

Re: gstreamer openmax

by m][sko
Fri Oct 17, 2014 2:33 pm
Forum: Graphics, sound and multimedia
Topic: gstreamer openmax
Replies: 263
Views: 109305

Re: gstreamer openmax

and your gstreamer version is?
hls demuxer don't working on gstreamer 1.0 and 1.2

try 1.4 or git master version

hls and all adaptive stream demuxers was in heavy development
by m][sko
Fri Oct 17, 2014 8:23 am
Forum: Graphics, sound and multimedia
Topic: gstreamer openmax
Replies: 263
Views: 109305

Re: gstreamer openmax

try
gst-launch-1.0 uridecodebin uri="http://10.5.5.9:8080/live/amba.m3u8" .....

uridecodebin !!!

If you use HLS select just one quality from HLS
by m][sko
Wed Oct 15, 2014 8:35 pm
Forum: Graphics, sound and multimedia
Topic: gstreamer openmax
Replies: 263
Views: 109305

Re: gstreamer openmax

Hi Guys, Trying to restream a HLS stream to a RTMP service and reencode to a lower bitrate using the OpenMax (omxh264enc). Can someone help me with the correct command to do this? I'd be very pleased I'm stuck after hours of trying different pipes etc. This doesn't seem to work; origin="http://10.5...
by m][sko
Tue Oct 07, 2014 9:21 pm
Forum: OpenMAX
Topic: gstreamer with OpenMAX encoding support
Replies: 0
Views: 1669

gstreamer with OpenMAX encoding support

I made this scripts so anybody can patch and build gstreamer and use RPI for transcoding. https://bitbucket.org/xlazom00/gst and example gstreamer pipeline: https://bitbucket.org/xlazom00/source_encoder5/src/5091948b634b4e91ce2b4e6e27b25b109d4b8bea/tools/encoder.py?at=master For example I use RPI fo...
by m][sko
Sat Aug 23, 2014 2:48 pm
Forum: Raspbian
Topic: raspbian debian jessie gcc version
Replies: 3
Views: 1135

raspbian debian jessie gcc version

what version of gcc/g++ is used to compile packages for raspbian debian jessie ?
4.9 ?
by m][sko
Wed Jun 18, 2014 5:07 pm
Forum: Raspbian
Topic: package request gstreamer1.0
Replies: 9
Views: 964

Re: package request gstreamer1.0

Yes
works fine
by m][sko
Wed Jun 18, 2014 3:26 pm
Forum: Raspbian
Topic: package request gstreamer1.0
Replies: 9
Views: 964

Re: package request gstreamer1.0

I told about gstreamer 1.2.4
from wheezy stable backports
is it possible?
by m][sko
Tue Jun 17, 2014 9:28 pm
Forum: Raspbian
Topic: package request gstreamer1.0
Replies: 9
Views: 964

package request gstreamer1.0

Can you plz add gstreamer 1.2 backport packages to official raspbian repo?
gstreamer1.0
gst-plugins-base1.0
gst-plugins-good1.0
gst-plugins-bad1.0
gst-plugins-ugly1.0
gst-libav1.0

thx
by m][sko
Thu Jan 30, 2014 3:21 pm
Forum: OpenMAX
Topic: Using GStreamer as transcoder for Dreambox or TVheadend
Replies: 12
Views: 55423

Re: Using GStreamer as transcoder for Dreambox or TVheadend

If you are still looking for solution for missing SPS/PPS omxh264 encoder with more settings http://pastebin.com/b5avcxpm one of parameter inline-headers add sps/pss befour any IDR(k-frame) and more this fix solve problem with aspect ration changes NAL http://pastebin.com/JDbuGzyQ my patch don't sol...
by m][sko
Sun Jan 26, 2014 6:23 pm
Forum: Graphics, sound and multimedia
Topic: gstreamer openmax
Replies: 263
Views: 109305

Re: gstreamer openmax

try my patches NAL http://pastebin.com/JDbuGzyQ omxh264 encoder with more settings http://pastebin.com/b5avcxpm Short answer why your pipeline don't work now. omxh264enc (h264 encoder) generate something call SPS NAL. This SPS NAL contain basic information as width, height ,................ all basi...
by m][sko
Thu Jan 23, 2014 9:25 pm
Forum: Graphics, sound and multimedia
Topic: gstreamer h264 ts transcoding
Replies: 5
Views: 3407

Re: gstreamer h264 ts transcoding

you can use my set of patches hw decoder simple ignore aspect ratio changes as gstreamer pipeline don't need it and openmax don't generate proper aspect ration in H264 SPS NAL http://pastebin.com/JDbuGzyQ omxh264 encoder with more settings http://pastebin.com/b5avcxpm If anybody have some time to ad...
by m][sko
Sun Nov 03, 2013 6:44 pm
Forum: Graphics, sound and multimedia
Topic: openmax H264 hardware Encoding
Replies: 14
Views: 25071

Re: openmax H264 hardware Encoding

if you want to experiment with gstreamer use it this way uridecodebin will build decoding pipeline for you #GST_DEBUG_DUMP_DOT_DIR=. #ORC_CODE=backup GST_DEBUG="*:3,videorate:3,omx:3,omxvideoenc:3,omxvideodec:3,h264parse:3,mpegtsmux:3" \ gst-launch-1.0 -v uridecodebin uri="http://192.168.1.88:3000/T...
by m][sko
Wed Oct 30, 2013 1:26 pm
Forum: Graphics, sound and multimedia
Topic: gstreamer openmax
Replies: 263
Views: 109305

Re: gstreamer openmax

I vote for 2 and 3
and something universal as I want deinterlace filter
by m][sko
Tue Oct 22, 2013 9:41 am
Forum: Graphics, sound and multimedia
Topic: gstreamer openmax
Replies: 263
Views: 109305

Re: gstreamer openmax

use vdr instead of mumudvb
I get 5-15% load on pi with vdr
by m][sko
Mon Oct 21, 2013 8:26 pm
Forum: Graphics, sound and multimedia
Topic: gstreamer openmax
Replies: 263
Views: 109305

Re: gstreamer openmax

try gst-launch-1.0 -v uridecodebin uri="http://192.168.178.51:8001" ! eglglessink sync=true As I said eglglessink sync=true is importent And don't use queue2 between omxmpeg2videodec and eglglessink. You copied video data from openMAX(kernel space dsp) to user space (queue2) and than back to eglgles...
by m][sko
Mon Oct 21, 2013 1:08 pm
Forum: Graphics, sound and multimedia
Topic: gstreamer openmax
Replies: 263
Views: 109305

Re: gstreamer openmax

Can you post you pipeline graph https://developer.ridgerun.com/wiki/index.php/How_to_generate_a_Gstreamer_pipeline_diagram_(graph) start gst with GST_DEBUG_DUMP_DOT_DIR=. gst-launch-1.0 ..... and covert all dot files to png than you will actual graph for different state of gstreamer pipelines and sh...
by m][sko
Mon Oct 21, 2013 7:00 am
Forum: Graphics, sound and multimedia
Topic: gstreamer openmax
Replies: 263
Views: 109305

Re: gstreamer openmax

Hi defiant, omxplayer plays that stream absolutely fluent and without interlacing effect so the hardware apparently should be capable of doing so. The cpu load is at roughly 80%, of which gst and mumudvb both use about 40%. [/code] omxplayer genereate openMax pipeline with full mpeg2decoder and dei...

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