[FFmpeg-user] Overlay Filter Broken?

[Andrew Ramberg]

I would really appreciate help on this if possible but please don't 
reply with "read the docs". If everything worked like the docs said they 
should, many of the questions on this board wouldn't be there...  I've 
read what I could find in the docs on the movie filter and searched all 
over for an example that actually works with 0.10.6 and have yet to find 
one.

Here's my command again and the server response:

*./ffmpeg -i rtsp://root:password@192.168.1.5/axis-media/media.amp -vf 
"movie=/home/webcam/logo/glow.png [logo]; [in][logo] 
overlay=10:main_h-overlay_h-10 [out]" http://localhost:8090/feed1.ffm *

ffmpeg version 0.10.6 Copyright (c) 2000-2012 the FFmpeg developers
   built on Nov 12 2012 14:02:22 with gcc 4.4.6 20120305 (Red Hat 4.4.6-4)
   configuration: --enable-filter=movie --enable-avfilter 
--enable-libmp3lame --enable-libtheora --enable-libvorbis 
--enable-libx264 --enable-libxvid --enable-gpl
   libavutil      51. 35.100 / 51. 35.100
   libavcodec     53. 61.100 / 53. 61.100
   libavformat    53. 32.100 / 53. 32.100
   libavdevice    53.  4.100 / 53.  4.100
   libavfilter     2. 61.100 /  2. 61.100
   libswscale      2.  1.100 /  2.  1.100
   libswresample   0.  6.100 /  0.  6.100
   libpostproc    52.  0.100 / 52.  0.100
[rtsp @ 0x256c3a0] Estimating duration from bitrate, this may be inaccurate
Input #0, rtsp, from 
'rtsp://root:password@192.168.1.5/axis-media/media.amp':
   Metadata:
     title           : Media Presentation
   Duration: N/A, start: 0.019625, bitrate: N/A
     Stream #0:0: Video: h264 (Baseline), yuvj420p, 1280x720 [SAR 1:1 
DAR 16:9], 29.97 tbr, 90k tbn, 180k tbc
     Stream #0:1: Audio: aac, 16000 Hz, mono, s16
*[tcp @ 0x28c8a00] TCP connection to localhost:8090 failed: Connection 
refused
[tcp @ 0x28c8aa0] TCP connection to localhost:8090 failed: Connection 
refused*
[buffer @ 0x25745c0] w:1280 h:720 pixfmt:yuvj420p tb:1/1000000 sar:1/1 
sws_param:
[scale @ 0x28bf740] w:1280 h:720 fmt:yuvj420p -> w:512 h:288 fmt:yuv420p 
flags:0x4
Output #0, ffm, to 'http://localhost:8090/feed1.ffm':
   Metadata:
     title           : Media Presentation
     encoder         : Lavf53.32.100
     Stream #0:0: Video: flv1 ([2][0][0][0] / 0x0002), yuv420p, 512x288 
[SAR 1:1 DAR 16:9], q=1-2, 100 kb/s, 1000k tbn, 29.97 tbc
Stream mapping:
   Stream #0:0 -> #0:0 (h264 -> flv)
Press [q] to stop, [?] for help
[flv @ 0x256ad80] rc buffer underflow
     Last message repeated 11 times
rc buffer underflow q=31.0 size=     140kB time=00:00:01.13 
bitrate=1010.9kbits/s
[flv @ 0x256ad80] rc buffer underflow
     Last message repeated 2 times
rc buffer underflow q=37.2 size=     224kB time=00:00:01.63 
bitrate=1122.4kbits/s
[flv @ 0x256ad80] rc buffer underflow
rc buffer underflow q=31.0 size=     276kB time=00:00:02.16 
bitrate=1042.5kbits/s
[flv @ 0x256ad80] rc buffer underflow
     Last message repeated 6 times
frame=   84 fps= 40 q=31.0 Lsize=     332kB time=00:00:02.80 bitrate= 
970.4kbits/s
video:324kB audio:0kB global headers:0kB muxing overhead 2.534345%


*The flv video stream works from FFServer but has no logo overlay.*




On 11/13/2012 04:58 PM, Stefano Sabatini wrote:
> On date Tuesday 2012-11-13 16:43:16 -0600, Andrew Ramberg wrote:
> [...]
>> I assumed my command was using movie beings it's defined in the -vf
>> string?  Could you give me an example of the correct "movie" syntax?
> Why don't you just read docs:
> http://ffmpeg.org/ffmpeg.html#movie
> ?
>
> (Note: you're supposed to read the docs which come with your installed
> FFmpeg, online documentation are updated against latest git).
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> ffmpeg-user at ffmpeg.org
> http://ffmpeg.org/mailman/listinfo/ffmpeg-user
>
>