# ffmpeg rtmp h264 errors
**URL:** https://community.wowza.com/t/ffmpeg-rtmp-h264-errors/35779
**Category:** Wowza Streaming Engine
**Created:** [November 21, 2011, 7:38pm UTC](https://community.wowza.com/t/ffmpeg-rtmp-h264-errors/35779 "2011-11-21T19:38:24Z")
**Posts on this page:** 2
**Page:** 1
### Author:  [@Kapil\_Agrawal](https://community.wowza.com/u/Kapil_Agrawal)
#### Post date: [November 21, 2011, 7:38pm UTC](https://community.wowza.com/t/ffmpeg-rtmp-h264-errors/35779/1 "2011-11-21T19:38:24Z")
Hello,
I am getting following errors when I am streaming a ts file to wowza.
At my encoder side I am using ffmpeg with command
ffmpeg -i testfile.ts -vcodec copy -an -f flv rtmp://192.168.1.2/rtplive/mpegts.stream
the testfile.ts is encoded with h264 & aac,a nd want to stream without reencoding video.
Wowza version: Wowza Media Server 2 Subscription 2.2.3.04 build26774
Log at wowza server.
NFO server comment - LiveStreamPacketizerCupertino.init[rtplive/_definst_/mpegts.stream]: audioGroupCount: 3
INFO server comment - LiveStreamPacketizerCupertino.init[rtplive/_definst_/mpegts.stream]: playlistChunkCount:3
INFO server comment - MediaStreamMap.getLiveStreamPacketizer: Create live stream packetizer: cupertinostreamingpacketizer:mpegts.stream
INFO server comment - SanJosePacketHandler.startStream[rtplive/_definst_/mpegts.stream]
INFO server comment - LiveStreamPacketizerSanJose.handlePacket: Video codec: H264
INFO server comment - CupertinoPacketHandler.startStream[rtplive/_definst_/mpegts.stream]
INFO server comment - LiveStreamPacketizerCupertino.handlePacket[rtplive/_definst_/mpegts.stream]: Video codec:H264 isCompatible:true
WARN server comment - LiveStreamPacketizerCupertino.handlePacket[rtplive/_definst_/mpegts.stream][avc1.100.40]: H.264 Video encoding settings are beyond iPhone/iPod touch recommendations (Baseline/3.0): {H264CodecConfigInfo: profile: “High”, level: 4.0, frameSize: 1280x720, displaySize: 1280x720, PAR: 1:1, frameRate: 59.94}
ERROR server comment - Zero sized function (client:1444387844:FMLE/3.0 (compatible; Lavf53.4.0)): type:20 size:0:
ERROR server comment - Zero sized function (client:1444387844:FMLE/3.0 (compatible; Lavf53.4.0)): type:20 size:0:
ERROR server comment - Zero sized function (client:1444387844:FMLE/3.0 (compatible; Lavf53.4.0)): type:20 size:0:
ERROR server comment - Zero sized function (client:1444387844:FMLE/3.0 (compatible; Lavf53.4.0)): type:20 size:0:
ERROR server comment - Zero sized function (client:1444387844:FMLE/3.0 (compatible; Lavf53.4.0)): type:20 size:0:
ERROR server comment - Zero sized function (client:1444387844:FMLE/3.0 (compatible; Lavf53.4.0)): type:20 size:0:
ERROR server comment - Zero sized function (client:1444387844:FMLE/3.0 (compatible; Lavf53.4.0)): type:20 size:0:
ERROR server comment - Zero sized function (client:1444387844:FMLE/3.0 (compatible; Lavf53.4.0)): type:20 size:0:
ERROR server comment - Zero sized function (client:1444387844:FMLE/3.0 (compatible; Lavf53.4.0)): type:20 size:0:
ERROR server comment - Zero sized function (client:1444387844:FMLE/3.0 (compatible; Lavf53.4.0)): type:20 size:0:
Thanks
Kapil
---
### Author:  [@Randall\_Auriemma](https://community.wowza.com/u/Randall_Auriemma)
#### Post date: [November 21, 2011, 7:20am UTC](https://community.wowza.com/t/ffmpeg-rtmp-h264-errors/35779/2 "2011-11-21T07:20:42Z")
Hi Kapil,
It’s always good to get things working first with the included sample.mp4 file, in the Wowza content directory. Here’s an example of using ffmpeg to stream a file without transcoding:
```auto
ffmpeg -re -i sample.mp4 -acodec copy -vcodec copy -f flv rtmp://127.0.0.1/live/myStream
```
Take a look at the [FFmpeg with Wowza Server (MPEG-TS)](https://www.wowza.com/docs/how-to-use-ffmpeg-with-wowza-media-server-mpeg-ts%28MPEG-TS%29) tutorial for more examples.