[FFmpeg-trac] #2651(undetermined:new): Input RTMP Stream, Output JPEG Stream
FFmpeg
trac at avcodec.org
Sat Jun 8 04:37:05 CEST 2013
#2651: Input RTMP Stream, Output JPEG Stream
-------------------------------------+-------------------------------------
Reporter: Animaleante | Owner:
Type: defect | Status: new
Priority: normal | Component:
Version: unspecified | undetermined
Keywords: rtmp h264 | Resolution:
Blocking: | Blocked By:
Analyzed by developer: 0 | Reproduced by developer: 0
-------------------------------------+-------------------------------------
Description changed by cehoyos:
Old description:
> I am trying to receive as input a RTMP stream from Flash Media Server,
> encoded with h.264(BASELINE, Level 3.1) and save a sequence of JPEG
> images in realtime.
> If I try this kind of conversion when streaming without h.264 (With
> Sorenson codec), the command works just fine.
>
> Command:
> ffmpeg -y -re -loglevel verbose -i "(RTMP STREAM) app=myapp conn=S:ffmpeg
> playpath=mp4:stream54.f4v live=1" -an -r 15 -f image2
> ./imgs/image%04d.jpg
>
> ffmpeg version N-53811-gc8faa47 Copyright (c) 2000-2013 the FFmpeg
> developers
> built on Jun 3 2013 13:01:58 with gcc 4.1.2 (GCC) 20080704 (Red Hat
> 4.1.2-54)
> configuration: --enable-version3 --enable-libopencore-amrnb --enable-
> libopencore-amrwb --enable-libfaac --enable-libmp3lame --enable-libtheora
> --enable-libvorbis --enable-libx264 --enable-libxvid --enable-librtmp
> --enable-gpl --enable-postproc --enable-nonfree
> libavutil 52. 34.100 / 52. 34.100
> libavcodec 55. 15.100 / 55. 15.100
> libavformat 55. 8.102 / 55. 8.102
> libavdevice 55. 2.100 / 55. 2.100
> libavfilter 3. 74.101 / 3. 74.101
> libswscale 2. 3.100 / 2. 3.100
> libswresample 0. 17.102 / 0. 17.102
> libpostproc 52. 3.100 / 52. 3.100
>
> This is the log I am getting:
> Parsing...
> Parsed protocol: 0
> Parsed host : localhost
> Parsed app :
> RTMP_Connect1, ... connected, handshaking
> HandShake: Type Answer : 03
> HandShake: Server Uptime : 18848860
> HandShake: FMS Version : 4.5.1.1
> HandShake: Handshaking finished....
> RTMP_Connect1, handshaked
> Invoking connect
> HandleServerBW: server BW = 2500000
> HandleClientBW: client BW = 2500000 2
> HandleChangeChunkSize, received: chunk size change to 4096
> RTMP_ClientPacket, received: invoke 242 bytes
> (object begin)
> Property: <Name: no-name., STRING: _result>
> Property: <Name: no-name., NUMBER: 1.00>
> Property: <Name: no-name., OBJECT>
> (object begin)
> Property: <Name: fmsVer, STRING: FMS/4,5,1,8003>
> Property: <Name: capabilities, NUMBER: 255.00>
> Property: <Name: mode, NUMBER: 1.00>
> (object end)
> Property: <Name: no-name., OBJECT>
> (object begin)
> Property: <Name: level, STRING: status>
> Property: <Name: code, STRING:
> NetConnection.Connect.Success>
> Property: <Name: description, STRING: Connection succeeded.>
> Property: <Name: objectEncoding, NUMBER: 0.00>
> Property: <Name: data, OBJECT>
> (object begin)
> Property: <Name: version, STRING: 4,5,1,8003>
> (object end)
> (object end)
> (object end)
> HandleInvoke, server invoking <_result>
> HandleInvoke, received result for method call <connect>
> sending ctrl. type: 0x0003
> Invoking createStream
> FCSubscribe: mp4:stream54.f4v
> Invoking FCSubscribe
> RTMP_ClientPacket, received: invoke 29 bytes
> (object begin)
> Property: <Name: no-name., STRING: _result>
> Property: <Name: no-name., NUMBER: 2.00>
> Property: NULL
> Property: <Name: no-name., NUMBER: 1.00>
> (object end)
> HandleInvoke, server invoking <_result>
> HandleInvoke, received result for method call <createStream>
> SendPlay, seekTime=0, stopTime=0, sending play: mp4:stream54.f4v
> Invoking play
> sending ctrl. type: 0x0003
> RTMP_ClientPacket, received: invoke 21 bytes
> (object begin)
> Property: <Name: no-name., STRING: _result>
> Property: <Name: no-name., NUMBER: 3.00>
> Property: NULL
> Property: NULL
> (object end)
> HandleInvoke, server invoking <_result>
> HandleInvoke, received result for method call <FCSubscribe>
> HandleChangeChunkSize, received: chunk size change to 4096
> HandleCtrl, received ctrl. type: 0, len: 6
> HandleCtrl, Stream Begin 1
> RTMP_ClientPacket, received: invoke 166 bytes
> (object begin)
> Property: <Name: no-name., STRING: onStatus>
> Property: <Name: no-name., NUMBER: 0.00>
> Property: NULL
> Property: <Name: no-name., OBJECT>
> (object begin)
> Property: <Name: level, STRING: status>
> Property: <Name: code, STRING: NetStream.Play.Reset>
> Property: <Name: description, STRING: Playing and resetting
> stream54.f4v.>
> Property: <Name: details, STRING: stream54.f4v>
> Property: <Name: clientid, STRING: oAAIAAAA>
> (object end)
> (object end)
> HandleInvoke, server invoking <onStatus>
> HandleInvoke, onStatus: NetStream.Play.Reset
> RTMP_ClientPacket, received: invoke 160 bytes
> (object begin)
> Property: <Name: no-name., STRING: onStatus>
> Property: <Name: no-name., NUMBER: 0.00>
> Property: NULL
> Property: <Name: no-name., OBJECT>
> (object begin)
> Property: <Name: level, STRING: status>
> Property: <Name: code, STRING: NetStream.Play.Start>
> Property: <Name: description, STRING: Started playing
> stream54.f4v.>
> Property: <Name: details, STRING: stream54.f4v>
> Property: <Name: clientid, STRING: oAAIAAAA>
> (object end)
> (object end)
> HandleInvoke, server invoking <onStatus>
> HandleInvoke, onStatus: NetStream.Play.Start
> RTMP_ClientPacket, received: notify 24 bytes
> (object begin)
> Property: <Name: no-name., STRING: |RtmpSampleAccess>
> Property: <Name: no-name., BOOLEAN: FALSE>
> Property: <Name: no-name., BOOLEAN: TRUE>
> (object end)
> HandleCtrl, received ctrl. type: 31, len: 6
> HandleCtrl, Stream BufferEmpty 1
> HandleCtrl, received ctrl. type: 32, len: 6
> HandleCtrl, Stream BufferReady 1
> ignoring too small video packet: size: 2
> HandleCtrl, received ctrl. type: 31, len: 6
> HandleCtrl, Stream BufferEmpty 1
> HandleCtrl, received ctrl. type: 32, len: 6
> HandleCtrl, Stream BufferReady 1
> HandleCtrl, received ctrl. type: 31, len: 6
> HandleCtrl, Stream BufferEmpty 1
> HandleCtrl, received ctrl. type: 32, len: 6
> HandleCtrl, Stream BufferReady 1
> HandleCtrl, received ctrl. type: 31, len: 6
> HandleCtrl, Stream BufferEmpty 1
> HandleCtrl, received ctrl. type: 32, len: 6
> HandleCtrl, Stream BufferReady 1
> ignoring too small video packet: size: 2
> HandleCtrl, received ctrl. type: 31, len: 6
> HandleCtrl, Stream BufferEmpty 1
> HandleCtrl, received ctrl. type: 32, len: 6
> HandleCtrl, Stream BufferReady 1
> ignoring too small audio packet: size: 0
> HandleCtrl, received ctrl. type: 31, len: 6
> HandleCtrl, Stream BufferEmpty 1
> HandleCtrl, received ctrl. type: 32, len: 6
> HandleCtrl, Stream BufferReady 1
> HandleCtrl, received ctrl. type: 31, len: 6
> HandleCtrl, Stream BufferEmpty 1
> HandleCtrl, received ctrl. type: 32, len: 6
> HandleCtrl, Stream BufferReady 1
> HandleCtrl, received ctrl. type: 31, len: 6
> HandleCtrl, Stream BufferEmpty 1
> HandleCtrl, received ctrl. type: 32, len: 6
> HandleCtrl, Stream BufferReady 1
> HandleCtrl, received ctrl. type: 31, len: 6
> HandleCtrl, Stream BufferEmpty 1
> HandleCtrl, received ctrl. type: 32, len: 6
> HandleCtrl, Stream BufferReady 1
> HandleCtrl, received ctrl. type: 31, len: 6
> HandleCtrl, Stream BufferEmpty 1
> HandleCtrl, received ctrl. type: 32, len: 6
> HandleCtrl, Stream BufferReady 1
> HandleCtrl, received ctrl. type: 31, len: 6
> HandleCtrl, Stream BufferEmpty 1
> HandleCtrl, received ctrl. type: 32, len: 6
> HandleCtrl, Stream BufferReady 1
> HandleCtrl, received ctrl. type: 31, len: 6
> HandleCtrl, Stream BufferEmpty 1
> HandleCtrl, received ctrl. type: 32, len: 6
> HandleCtrl, Stream BufferReady 1
> HandleCtrl, received ctrl. type: 31, len: 6
> HandleCtrl, Stream BufferEmpty 1
> HandleCtrl, received ctrl. type: 32, len: 6
> HandleCtrl, Stream BufferReady 1
> HandleCtrl, received ctrl. type: 31, len: 6
> HandleCtrl, Stream BufferEmpty 1
> HandleCtrl, received ctrl. type: 32, len: 6
> HandleCtrl, Stream BufferReady 1
> ignoring too small video packet: size: 5
> ignoring too small audio packet: size: 0
> RTMP_ClientPacket, received: invoke 149 bytes
> (object begin)
> Property: <Name: no-name., STRING: onStatus>
> Property: <Name: no-name., NUMBER: 0.00>
> Property: NULL
> Property: <Name: no-name., OBJECT>
> (object begin)
> Property: <Name: level, STRING: status>
> Property: <Name: code, STRING:
> NetStream.Play.UnpublishNotify>
> Property: <Name: description, STRING: stream54.f4v is now
> unpublished.>
> Property: <Name: clientid, STRING: oAAIAAAA>
> (object end)
> (object end)
> HandleInvoke, server invoking <onStatus>
> HandleInvoke, onStatus: NetStream.Play.UnpublishNotify
> Invoking deleteStream
> Got Play. Complete or Play. Stop from server. Assuming stream is complete
> [flv @ 0x296ee00] Stream discovered after head already parsed
> [h263 @ 0x2ac80c0] Bad marker
> [h263 @ 0x2ac80c0] header damaged
> [flv @ 0x296ee00] decoding for stream 1 failed
> [flv @ 0x296ee00] Could not find codec parameters for stream 1 (Video:
> h263, yuv420p): unspecified size
> Consider increasing the value for the 'analyzeduration' and 'probesize'
> options
> Input #0, flv, from '(RTMP STREAM) app=myapp conn=S:ffmpeg
> playpath=mp4:stream54.f4v live=1':
> Duration: N/A, start: 0.000000, bitrate: N/A
> Stream #0:0: Video: h264 (Baseline), yuv420p, 320x240 [SAR 1:1 DAR
> 4:3], 15 tbr, 1k tbn, 30 tbc
> Stream #0:1: Video: h263, yuv420p, 1k tbr, 1k tbn
> [graph 0 input from stream 0:0 @ 0x295fce0] w:320 h:240 pixfmt:yuv420p
> tb:1/1000 fr:15/1 sar:1/1 sws_param:flags=2
> [auto-inserted scaler 0 @ 0x2aa43e0] w:iw h:ih flags:'0x4' interl:0
> [format @ 0x2a15ee0] auto-inserting filter 'auto-inserted scaler 0'
> between the filter 'Parsed_null_0' and the filter 'format'
> [auto-inserted scaler 0 @ 0x2aa43e0] w:320 h:240 fmt:yuv420p sar:1/1 ->
> w:320 h:240 fmt:yuvj420p sar:1/1 flags:0x4
> Output #0, image2, to './imgs/image%04d.jpg':
> Metadata:
> encoder : Lavf55.8.102
> Stream #0:0: Video: mjpeg, yuvj420p, 320x240 [SAR 1:1 DAR 4:3],
> q=2-31, 200 kb/s, 90k tbn, 15 tbc
> Stream mapping:
> Stream #0:0 -> #0:0 (h264 -> mjpeg)
> Press [q] to stop, [?] for help
> *** drop!
> Last message repeated 28 times
> [h264 @ 0x2bb0860] Cannot use next picture in error concealment
> [h264 @ 0x2bb0860] concealing 53 DC, 53 AC, 53 MV errors in P frame
> *** drop!
> Last message repeated 3 times
> No more output streams to write to, finishing.
> [image2 @ 0x2a5b980] Could not open file : ./imgs/image0001.jpg
> av_interleaved_write_frame(): Input/output error
New description:
I am trying to receive as input a RTMP stream from Flash Media Server,
encoded with h.264(BASELINE, Level 3.1) and save a sequence of JPEG images
in realtime.
If I try this kind of conversion when streaming without h.264 (With
Sorenson codec), the command works just fine.
Command:
{{{
ffmpeg -y -re -loglevel verbose -i "(RTMP STREAM) app=myapp conn=S:ffmpeg
playpath=mp4:stream54.f4v live=1" -an -r 15 -f image2 ./imgs/image%04d.jpg
ffmpeg version N-53811-gc8faa47 Copyright (c) 2000-2013 the FFmpeg
developers
built on Jun 3 2013 13:01:58 with gcc 4.1.2 (GCC) 20080704 (Red Hat
4.1.2-54)
configuration: --enable-version3 --enable-libopencore-amrnb --enable-
libopencore-amrwb --enable-libfaac --enable-libmp3lame --enable-libtheora
--enable-libvorbis --enable-libx264 --enable-libxvid --enable-librtmp
--enable-gpl --enable-postproc --enable-nonfree
libavutil 52. 34.100 / 52. 34.100
libavcodec 55. 15.100 / 55. 15.100
libavformat 55. 8.102 / 55. 8.102
libavdevice 55. 2.100 / 55. 2.100
libavfilter 3. 74.101 / 3. 74.101
libswscale 2. 3.100 / 2. 3.100
libswresample 0. 17.102 / 0. 17.102
libpostproc 52. 3.100 / 52. 3.100
This is the log I am getting:
Parsing...
Parsed protocol: 0
Parsed host : localhost
Parsed app :
RTMP_Connect1, ... connected, handshaking
HandShake: Type Answer : 03
HandShake: Server Uptime : 18848860
HandShake: FMS Version : 4.5.1.1
HandShake: Handshaking finished....
RTMP_Connect1, handshaked
Invoking connect
HandleServerBW: server BW = 2500000
HandleClientBW: client BW = 2500000 2
HandleChangeChunkSize, received: chunk size change to 4096
RTMP_ClientPacket, received: invoke 242 bytes
(object begin)
Property: <Name: no-name., STRING: _result>
Property: <Name: no-name., NUMBER: 1.00>
Property: <Name: no-name., OBJECT>
(object begin)
Property: <Name: fmsVer, STRING: FMS/4,5,1,8003>
Property: <Name: capabilities, NUMBER: 255.00>
Property: <Name: mode, NUMBER: 1.00>
(object end)
Property: <Name: no-name., OBJECT>
(object begin)
Property: <Name: level, STRING: status>
Property: <Name: code, STRING:
NetConnection.Connect.Success>
Property: <Name: description, STRING: Connection succeeded.>
Property: <Name: objectEncoding, NUMBER: 0.00>
Property: <Name: data, OBJECT>
(object begin)
Property: <Name: version, STRING: 4,5,1,8003>
(object end)
(object end)
(object end)
HandleInvoke, server invoking <_result>
HandleInvoke, received result for method call <connect>
sending ctrl. type: 0x0003
Invoking createStream
FCSubscribe: mp4:stream54.f4v
Invoking FCSubscribe
RTMP_ClientPacket, received: invoke 29 bytes
(object begin)
Property: <Name: no-name., STRING: _result>
Property: <Name: no-name., NUMBER: 2.00>
Property: NULL
Property: <Name: no-name., NUMBER: 1.00>
(object end)
HandleInvoke, server invoking <_result>
HandleInvoke, received result for method call <createStream>
SendPlay, seekTime=0, stopTime=0, sending play: mp4:stream54.f4v
Invoking play
sending ctrl. type: 0x0003
RTMP_ClientPacket, received: invoke 21 bytes
(object begin)
Property: <Name: no-name., STRING: _result>
Property: <Name: no-name., NUMBER: 3.00>
Property: NULL
Property: NULL
(object end)
HandleInvoke, server invoking <_result>
HandleInvoke, received result for method call <FCSubscribe>
HandleChangeChunkSize, received: chunk size change to 4096
HandleCtrl, received ctrl. type: 0, len: 6
HandleCtrl, Stream Begin 1
RTMP_ClientPacket, received: invoke 166 bytes
(object begin)
Property: <Name: no-name., STRING: onStatus>
Property: <Name: no-name., NUMBER: 0.00>
Property: NULL
Property: <Name: no-name., OBJECT>
(object begin)
Property: <Name: level, STRING: status>
Property: <Name: code, STRING: NetStream.Play.Reset>
Property: <Name: description, STRING: Playing and resetting
stream54.f4v.>
Property: <Name: details, STRING: stream54.f4v>
Property: <Name: clientid, STRING: oAAIAAAA>
(object end)
(object end)
HandleInvoke, server invoking <onStatus>
HandleInvoke, onStatus: NetStream.Play.Reset
RTMP_ClientPacket, received: invoke 160 bytes
(object begin)
Property: <Name: no-name., STRING: onStatus>
Property: <Name: no-name., NUMBER: 0.00>
Property: NULL
Property: <Name: no-name., OBJECT>
(object begin)
Property: <Name: level, STRING: status>
Property: <Name: code, STRING: NetStream.Play.Start>
Property: <Name: description, STRING: Started playing
stream54.f4v.>
Property: <Name: details, STRING: stream54.f4v>
Property: <Name: clientid, STRING: oAAIAAAA>
(object end)
(object end)
HandleInvoke, server invoking <onStatus>
HandleInvoke, onStatus: NetStream.Play.Start
RTMP_ClientPacket, received: notify 24 bytes
(object begin)
Property: <Name: no-name., STRING: |RtmpSampleAccess>
Property: <Name: no-name., BOOLEAN: FALSE>
Property: <Name: no-name., BOOLEAN: TRUE>
(object end)
HandleCtrl, received ctrl. type: 31, len: 6
HandleCtrl, Stream BufferEmpty 1
HandleCtrl, received ctrl. type: 32, len: 6
HandleCtrl, Stream BufferReady 1
ignoring too small video packet: size: 2
HandleCtrl, received ctrl. type: 31, len: 6
HandleCtrl, Stream BufferEmpty 1
HandleCtrl, received ctrl. type: 32, len: 6
HandleCtrl, Stream BufferReady 1
HandleCtrl, received ctrl. type: 31, len: 6
HandleCtrl, Stream BufferEmpty 1
HandleCtrl, received ctrl. type: 32, len: 6
HandleCtrl, Stream BufferReady 1
HandleCtrl, received ctrl. type: 31, len: 6
HandleCtrl, Stream BufferEmpty 1
HandleCtrl, received ctrl. type: 32, len: 6
HandleCtrl, Stream BufferReady 1
ignoring too small video packet: size: 2
HandleCtrl, received ctrl. type: 31, len: 6
HandleCtrl, Stream BufferEmpty 1
HandleCtrl, received ctrl. type: 32, len: 6
HandleCtrl, Stream BufferReady 1
ignoring too small audio packet: size: 0
HandleCtrl, received ctrl. type: 31, len: 6
HandleCtrl, Stream BufferEmpty 1
HandleCtrl, received ctrl. type: 32, len: 6
HandleCtrl, Stream BufferReady 1
HandleCtrl, received ctrl. type: 31, len: 6
HandleCtrl, Stream BufferEmpty 1
HandleCtrl, received ctrl. type: 32, len: 6
HandleCtrl, Stream BufferReady 1
HandleCtrl, received ctrl. type: 31, len: 6
HandleCtrl, Stream BufferEmpty 1
HandleCtrl, received ctrl. type: 32, len: 6
HandleCtrl, Stream BufferReady 1
HandleCtrl, received ctrl. type: 31, len: 6
HandleCtrl, Stream BufferEmpty 1
HandleCtrl, received ctrl. type: 32, len: 6
HandleCtrl, Stream BufferReady 1
HandleCtrl, received ctrl. type: 31, len: 6
HandleCtrl, Stream BufferEmpty 1
HandleCtrl, received ctrl. type: 32, len: 6
HandleCtrl, Stream BufferReady 1
HandleCtrl, received ctrl. type: 31, len: 6
HandleCtrl, Stream BufferEmpty 1
HandleCtrl, received ctrl. type: 32, len: 6
HandleCtrl, Stream BufferReady 1
HandleCtrl, received ctrl. type: 31, len: 6
HandleCtrl, Stream BufferEmpty 1
HandleCtrl, received ctrl. type: 32, len: 6
HandleCtrl, Stream BufferReady 1
HandleCtrl, received ctrl. type: 31, len: 6
HandleCtrl, Stream BufferEmpty 1
HandleCtrl, received ctrl. type: 32, len: 6
HandleCtrl, Stream BufferReady 1
HandleCtrl, received ctrl. type: 31, len: 6
HandleCtrl, Stream BufferEmpty 1
HandleCtrl, received ctrl. type: 32, len: 6
HandleCtrl, Stream BufferReady 1
ignoring too small video packet: size: 5
ignoring too small audio packet: size: 0
RTMP_ClientPacket, received: invoke 149 bytes
(object begin)
Property: <Name: no-name., STRING: onStatus>
Property: <Name: no-name., NUMBER: 0.00>
Property: NULL
Property: <Name: no-name., OBJECT>
(object begin)
Property: <Name: level, STRING: status>
Property: <Name: code, STRING:
NetStream.Play.UnpublishNotify>
Property: <Name: description, STRING: stream54.f4v is now
unpublished.>
Property: <Name: clientid, STRING: oAAIAAAA>
(object end)
(object end)
HandleInvoke, server invoking <onStatus>
HandleInvoke, onStatus: NetStream.Play.UnpublishNotify
Invoking deleteStream
Got Play. Complete or Play. Stop from server. Assuming stream is complete
[flv @ 0x296ee00] Stream discovered after head already parsed
[h263 @ 0x2ac80c0] Bad marker
[h263 @ 0x2ac80c0] header damaged
[flv @ 0x296ee00] decoding for stream 1 failed
[flv @ 0x296ee00] Could not find codec parameters for stream 1 (Video:
h263, yuv420p): unspecified size
Consider increasing the value for the 'analyzeduration' and 'probesize'
options
Input #0, flv, from '(RTMP STREAM) app=myapp conn=S:ffmpeg
playpath=mp4:stream54.f4v live=1':
Duration: N/A, start: 0.000000, bitrate: N/A
Stream #0:0: Video: h264 (Baseline), yuv420p, 320x240 [SAR 1:1 DAR
4:3], 15 tbr, 1k tbn, 30 tbc
Stream #0:1: Video: h263, yuv420p, 1k tbr, 1k tbn
[graph 0 input from stream 0:0 @ 0x295fce0] w:320 h:240 pixfmt:yuv420p
tb:1/1000 fr:15/1 sar:1/1 sws_param:flags=2
[auto-inserted scaler 0 @ 0x2aa43e0] w:iw h:ih flags:'0x4' interl:0
[format @ 0x2a15ee0] auto-inserting filter 'auto-inserted scaler 0'
between the filter 'Parsed_null_0' and the filter 'format'
[auto-inserted scaler 0 @ 0x2aa43e0] w:320 h:240 fmt:yuv420p sar:1/1 ->
w:320 h:240 fmt:yuvj420p sar:1/1 flags:0x4
Output #0, image2, to './imgs/image%04d.jpg':
Metadata:
encoder : Lavf55.8.102
Stream #0:0: Video: mjpeg, yuvj420p, 320x240 [SAR 1:1 DAR 4:3],
q=2-31, 200 kb/s, 90k tbn, 15 tbc
Stream mapping:
Stream #0:0 -> #0:0 (h264 -> mjpeg)
Press [q] to stop, [?] for help
*** drop!
Last message repeated 28 times
[h264 @ 0x2bb0860] Cannot use next picture in error concealment
[h264 @ 0x2bb0860] concealing 53 DC, 53 AC, 53 MV errors in P frame
*** drop!
Last message repeated 3 times
No more output streams to write to, finishing.
[image2 @ 0x2a5b980] Could not open file : ./imgs/image0001.jpg
av_interleaved_write_frame(): Input/output error
}}}
--
--
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/2651#comment:2>
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