Can't stream out via Windows Commandline
Posted: 08 Apr 2016 00:42
Hi guys,
I'm trying to transcode RTSP input stream from H264 IP Cam into MJPEG output stream with VLC via Windows Command Prompt. I followed this example suggested by Jean-Baptiste Kempf:
Here's debug output I'm getting:
So it appears, VLC connects to the IP Cam, but doesn't create any transcode MJPEG output. Is there anything I can change in the above commandline to make it work?
The same command works OK when entered via VLC GUI Menu: Media-Stream. Below is a totally different output I'm getting in Debug Message window. It looks like it starts where Cmd debug output stops. So what's wrong with the VLC commandline?
I'm trying to transcode RTSP input stream from H264 IP Cam into MJPEG output stream with VLC via Windows Command Prompt. I followed this example suggested by Jean-Baptiste Kempf:
Code: Select all
>"C:\Program Files\VideoLAN\VLC\vlc.exe" -I dummy -vvv rtsp://192.168.1.117:554/user=admin_password=zamar_channel=1_stream=0.sdp?real_stream --sout="#transcode{vcodec=mjpg,vb=2500,scale=auto,width=640,fps=10,acodec=none}:standard{access=http{mime="multipart/x-mixed-replace; boundary=7b3cc56e5f51db803f790dad720ed50a"},mux=mpjpeg,dst=:8089/videostream.cgi}" --sout-keep
Code: Select all
[0051afac] dummy interface: VLC media player - 2.2.2 Weatherwax
[0051afac] dummy interface: Copyright © 1996-2016 the VideoLAN team
[0051afac] dummy interface:
Warning: if you cannot access the GUI anymore, open a command-line window, go to the directory where you installed VLC and run "vlc -I qt"
[0051afac] dummy interface: using the dummy interface module...
[0051afac] core interface debug: using interface module "dummy"
[0057674c] core playlist debug: processing request item: null, node: Playlist, skip: 0
[0057674c] core playlist debug: rebuilding array of current - root Playlist
[0057674c] core playlist debug: rebuild done - 1 items, index -1
[0057674c] core playlist debug: starting playback of the new playlist item
[0057674c] core playlist debug: resyncing on rtsp://192.168.1.117:554/user=admin_password=zamar_channel=1_stream=0.sdp?real_stream --sout=#transcode{vcodec=mjpg,vb=2500,scale=auto,width=640,fps=10,acodec=none}:standard{access=http{mime=multipart/x-mixed-replace; boundary=7b3cc56e5f51db803f790dad720ed50a},mux=mpjpeg,dst=:8086/videostream.cgi} --sout-keep
[0057674c] core playlist debug: rtsp://192.168.1.117:554/user=admin_password=zamar_channel=1_stream=0.sdp?real_stream --sout=#transcode{vcodec=mjpg,vb=2500,scale=auto,width=640,fps=10,acodec=none}:standard{access=http{mime=multipart/x-mixed-replace; boundary=7b3cc56e5f51db803f790dad720ed50a},mux=mpjpeg,dst=:8086/videostream.cgi} --sout-keep is at 0
[0057674c] core playlist debug: creating new input thread
[004e94b4] core input debug: Creating an input for 'rtsp://192.168.1.117:554/user=admin_password=zamar_channel=1_stream=0.sdp?real_stream --sout=#transcode{vcodec=mjpg,vb=2500,scale=auto,width=640,fps=10,acodec=none}:standard{access=http{mime=multipart/x-mixed-replace; boundary=7b3cc56e5f51db803f790dad720ed50a},mux=mpjpeg,dst=:8086/videostream.cgi} --sout-keep'
[0057674c] [004e94b4] core playlist debug: core input debug: requesting art for rtsp://192.168.1.117:554/user=admin_password=zamar_channel=1_stream=0.sdp?real_stream --sout=#transcode{vcodec=mjpg,vb=2500,scale=auto,width=640,fps=10,acodec=none}:standard{access=http{mime=multipart/x-mixed-replace; boundary=7b3cc56e5f51db803f790dad720ed50a},mux=mpjpeg,dst=:8086/videostream.cgi} --sout-keepusing timeshift granularity of 50 MiB, in path 'C:\Users\SemiPro\AppData\Local\Temp'
[004e94b4] [004e970c] core input debug: core art finder debug: `rtsp://192.168.1.117:554/user=admin_password=zamar_channel=1_stream=0.sdp?real_stream --sout=#transcode{vcodec=mjpg,vb=2500,scale=auto,width=640,fps=10,acodec=none}:standard{access=http{mime=multipart/x-mixed-replace; boundary=7b3cc56e5f51db803f790dad720ed50a},mux=mpjpeg,dst=:8086/videostream.cgi} --sout-keep' gives access `rtsp' demux `' path `192.168.1.117:554/user=admin_password=zamar_channel=1_stream=0.sdp?real_stream --sout='looking for meta fetcher module matching "any": 1 candidates
[004e94b4] core input debug: specified demux `any'
[004e94b4] [004e970c] core input debug: lua art finder debug: creating demux: access='rtsp' demux='any' location='192.168.1.117:554/user=admin_password=zamar_channel=1_stream=0.sdp?real_stream --sout=' file='\\192.168.1.117:554\user=admin_password=zamar_channel=1_stream=0.sdp?real_stream --sout='Trying Lua scripts in C:\Users\SemiPro\AppData\Roaming\vlc\lua\meta\fetcher
[00569c74] core demux debug: [004e970c] looking for access_demux module matching "rtsp": 12 candidateslua art finder debug:
Trying Lua scripts in C:\Program Files (x86)\VideoLAN\VLC\lua\meta\fetcher
[004e970c] lua art finder debug: Trying Lua playlist script C:\Program Files (x86)\VideoLAN\VLC\lua\meta\fetcher\tvrage.luac
[004e970c] lua art finder debug: skipping script (unmatched scope) C:\Program Files (x86)\VideoLAN\VLC\lua\meta\fetcher\tvrage.luac
[004e970c] core art finder debug: no meta fetcher modules matched
[01043ecc] core libvlc debug: searching art for rtsp://192.168.1.117:554/user=admin_password=zamar_channel=1_stream=0.sdp?real_stream --sout=#transcode{vcodec=mjpg,vb=2500,scale=auto,width=640,fps=10,acodec=none}:standard{access=http{mime=multipart/x-mixed-replace; boundary=7b3cc56e5f51db803f790dad720ed50a},mux=mpjpeg,dst=:8086/videostream.cgi} --sout-keep
[004e943c] core art finder debug: looking for art finder module matching "any": 2 candidates
[004e943c] lua art finder debug: Trying Lua scripts in C:\Users\SemiPro\AppData\Roaming\vlc\lua\meta\art
[004e943c] lua art finder debug: Trying Lua scripts in C:\Program Files (x86)\VideoLAN\VLC\lua\meta\art
[004e943c] lua art finder debug: Trying Lua playlist script C:\Program Files (x86)\VideoLAN\VLC\lua\meta\art\00_musicbrainz.luac
[004e943c] lua art finder debug: skipping script (unmatched scope) C:\Program Files (x86)\VideoLAN\VLC\lua\meta\art\00_musicbrainz.luac[00569c74]
live555 demux debug: version 2016.01.12
[004e943c] lua art finder debug: Trying Lua playlist script C:\Program Files (x86)\VideoLAN\VLC\lua\meta\art\01_googleimage.luac
[004e943c] lua art finder debug: skipping script (unmatched scope) C:\Program Files (x86)\VideoLAN\VLC\lua\meta\art\01_googleimage.luac
[004e943c] lua art finder debug: Trying Lua playlist script C:\Program Files (x86)\VideoLAN\VLC\lua\meta\art\02_frenchtv.luac
[004e943c] lua art finder debug: skipping script (unmatched scope) C:\Program Files (x86)\VideoLAN\VLC\lua\meta\art\02_frenchtv.luac
[004e943c] lua art finder debug: Trying Lua playlist script C:\Program Files (x86)\VideoLAN\VLC\lua\meta\art\03_lastfm.luac
Opening connection to 192.168.1.117[004e943c] , port lua art finder debug: 554skipping script (unmatched scope) C:\Program Files (x86)\VideoLAN\VLC\lua\meta\art\03_lastfm.luac...
[004e943c] core art finder debug: no art finder modules matched
[01043ecc] core libvlc debug: art not found for rtsp://192.168.1.117:554/user=admin_password=zamar_channel=1_stream=0.sdp?real_stream --sout=#transcode{vcodec=mjpg,vb=2500,scale=auto,width=640,fps=10,acodec=none}:standard{access=http{mime=multipart/x-mixed-replace; boundary=7b3cc56e5f51db803f790dad720ed50a},mux=mpjpeg,dst=:8086/videostream.cgi} --sout-keep
...remote connection opened
Sending request: OPTIONS rtsp://192.168.1.117:554/user=admin_password=zamar_channel=1_stream=0.sdp?real_stream+--sout= RTSP/1.0
CSeq: 2
User-Agent: LibVLC/2.2.2 (LIVE555 Streaming Media v2016.01.12)
Received 121 new bytes of response data.
Received a complete OPTIONS response:
RTSP/1.0 200 OK
Server: H264DVR 1.0
cseq: 2
Public: OPTIONS, DESCRIBE, SETUP, TEARDOWN, GET_PARAMETER, PLAY, PAUSE
Sending request: DESCRIBE rtsp://192.168.1.117:554/user=admin_password=zamar_channel=1_stream=0.sdp?real_stream+--sout= RTSP/1.0
CSeq: 3
User-Agent: LibVLC/2.2.2 (LIVE555 Streaming Media v2016.01.12)
Accept: application/sdp
Received 52 new bytes of response data.
Received a complete DESCRIBE response:
RTSP/1.0 451 ERROR
Server: H264DVR 1.0
cseq: 3
[00569c74] live555 demux debug: we will now try HTTP tunneling mode
Opening connection to 192.168.1.117, port 80...
...remote connection opened
Requesting RTSP-over-HTTP tunneling (on port 80)
Sending request: GET /user=admin_password=zamar_channel=1_stream=0.sdp?real_stream+--sout= HTTP/1.1
CSeq: 1
User-Agent: LibVLC/2.2.2 (LIVE555 Streaming Media v2016.01.12)
Host: 192.168.1.117
x-sessioncookie: e83a1b996acad41c027fc46
Accept: application/x-rtsp-tunnelled
Pragma: no-cache
Cache-Control: no-cache
Received 16 new bytes of response data.
Received 188 new bytes of response data.
Opening connection to 192.168.1.117, port 80...
...remote connection opened
Requesting RTSP-over-HTTP tunneling (on port 80)
Sending request: GET /user=admin_password=zamar_channel=1_stream=0.sdp?real_stream+--sout= HTTP/1.1
CSeq: 1
User-Agent: LibVLC/2.2.2 (LIVE555 Streaming Media v2016.01.12)
Host: 192.168.1.117
x-sessioncookie: 19d70d5a3a21b3b15e9c6ec
Accept: application/x-rtsp-tunnelled
Pragma: no-cache
Cache-Control: no-cache
Received 16 new bytes of response data.
Received 188 new bytes of response data.
[00569c74] live555 demux debug: connection error -10057
[00569c74] live555 demux error: Failed to connect with rtsp://192.168.1.117:554/user=admin_password=zamar_channel=1_stream=0.sdp?real_stream+--sout=
[00569c74] core demux debug: no access_demux modules matched
[004e94b4] core input debug: creating access 'rtsp' location='192.168.1.117:554/user=admin_password=zamar_channel=1_stream=0.sdp?real_stream --sout=', path='\\192.168.1.117:554\user=admin_password=zamar_channel=1_stream=0.sdp?real_stream --sout='
[0057fe2c] core access debug: looking for access module matching "rtsp": 21 candidates
[0057fe2c] core access debug: net: connecting to 192.168.1.117 port 554
[0057fe2c] core access debug: connection succeeded (socket = 748)
The same command works OK when entered via VLC GUI Menu: Media-Stream. Below is a totally different output I'm getting in Debug Message window. It looks like it starts where Cmd debug output stops. So what's wrong with the VLC commandline?
Code: Select all
qt4 debug: MRL passed to the Sout: rtsp://192.168.1.117:554/user=admin_password=zamar_channel=1_stream=0.sdp?real_stream
core debug: adding item `Streaming' ( rtsp://192.168.1.117:554/user=admin_password=zamar_channel=1_stream=0.sdp?real_stream )
core debug: processing request item: Streaming, node: null, skip: 0
core debug: rebuilding array of current - root Playlist
core debug: rebuild done - 1 items, index 0
core debug: starting playback of the new playlist item
core debug: resyncing on Streaming
core debug: Streaming is at 0
core debug: creating new input thread
core debug: Creating an input for 'Streaming'
core debug: requesting art for Streaming
core debug: meta ok for (null), need to fetch art
core debug: using sout chain=`transcode{vcodec=mjpg,vb=2500,scale=auto,width=640,fps=10,acodec=none}:standard{access=http{mime="multipart/x-mixed-replace; boundary=7b3cc56e5f51db803f790dad720ed50a"},mux=mpjpeg,dst=:8086/videostream.cgi}'
core debug: stream=`standard'
core debug: looking for sout stream module matching "standard": 22 candidates
qt4 debug: IM: Setting an input
core debug: set config option: sout-standard-access to http{mime="multipart/x-mixed-replace; boundary=7b3cc56e5f51db803f790dad720ed50a"}
core debug: set config option: sout-standard-mux to mpjpeg
core debug: set config option: sout-standard-dst to :8086/videostream.cgi
core debug: looking for sout access module matching "http": 8 candidates
core debug: looking for meta fetcher module matching "any": 1 candidates
core debug: looking for meta fetcher module matching "any": 1 candidates
lua debug: Trying Lua scripts in C:\Users\SemiPro\AppData\Roaming\vlc\lua\meta\fetcher
lua debug: Trying Lua scripts in C:\Users\SemiPro\AppData\Roaming\vlc\lua\meta\fetcher
lua debug: Trying Lua scripts in C:\Program Files (x86)\VideoLAN\VLC\lua\meta\fetcher
lua debug: Trying Lua scripts in C:\Program Files (x86)\VideoLAN\VLC\lua\meta\fetcher
lua debug: Trying Lua playlist script C:\Program Files (x86)\VideoLAN\VLC\lua\meta\fetcher\tvrage.luac
lua debug: Trying Lua playlist script C:\Program Files (x86)\VideoLAN\VLC\lua\meta\fetcher\tvrage.luac
lua debug: skipping script (unmatched scope) C:\Program Files (x86)\VideoLAN\VLC\lua\meta\fetcher\tvrage.luac
core debug: no meta fetcher modules matched
core debug: searching art for Streaming
core debug: looking for art finder module matching "any": 2 candidates
lua debug: skipping script (unmatched scope) C:\Program Files (x86)\VideoLAN\VLC\lua\meta\fetcher\tvrage.luac
core debug: no meta fetcher modules matched
core debug: searching art for Streaming
core debug: looking for art finder module matching "any": 2 candidates
core debug: set config option: sout-http-mime to multipart/x-mixed-replace; boundary=7b3cc56e5f51db803f790dad720ed50a
core debug: net: listening to * port 8086
core debug: using sout access module "access_output_http"
core debug: looking for sout mux module matching "mpjpeg": 10 candidates
lua debug: Trying Lua scripts in C:\Users\SemiPro\AppData\Roaming\vlc\lua\meta\art
lua debug: Trying Lua scripts in C:\Users\SemiPro\AppData\Roaming\vlc\lua\meta\art
lua debug: Trying Lua scripts in C:\Program Files (x86)\VideoLAN\VLC\lua\meta\art
lua debug: Trying Lua scripts in C:\Program Files (x86)\VideoLAN\VLC\lua\meta\art
lua debug: Trying Lua playlist script C:\Program Files (x86)\VideoLAN\VLC\lua\meta\art\00_musicbrainz.luac
lua debug: Trying Lua playlist script C:\Program Files (x86)\VideoLAN\VLC\lua\meta\art\00_musicbrainz.luac
lua debug: skipping script (unmatched scope) C:\Program Files (x86)\VideoLAN\VLC\lua\meta\art\00_musicbrainz.luac
lua debug: Trying Lua playlist script C:\Program Files (x86)\VideoLAN\VLC\lua\meta\art\01_googleimage.luac
lua debug: skipping script (unmatched scope) C:\Program Files (x86)\VideoLAN\VLC\lua\meta\art\00_musicbrainz.luac
lua debug: Trying Lua playlist script C:\Program Files (x86)\VideoLAN\VLC\lua\meta\art\01_googleimage.luac
lua debug: skipping script (unmatched scope) C:\Program Files (x86)\VideoLAN\VLC\lua\meta\art\01_googleimage.luac
lua debug: Trying Lua playlist script C:\Program Files (x86)\VideoLAN\VLC\lua\meta\art\02_frenchtv.luac
lua debug: skipping script (unmatched scope) C:\Program Files (x86)\VideoLAN\VLC\lua\meta\art\01_googleimage.luac
lua debug: Trying Lua playlist script C:\Program Files (x86)\VideoLAN\VLC\lua\meta\art\02_frenchtv.luac
lua debug: skipping script (unmatched scope) C:\Program Files (x86)\VideoLAN\VLC\lua\meta\art\02_frenchtv.luac
lua debug: Trying Lua playlist script C:\Program Files (x86)\VideoLAN\VLC\lua\meta\art\03_lastfm.luac
lua debug: skipping script (unmatched scope) C:\Program Files (x86)\VideoLAN\VLC\lua\meta\art\02_frenchtv.luac
lua debug: Trying Lua playlist script C:\Program Files (x86)\VideoLAN\VLC\lua\meta\art\03_lastfm.luac
lua debug: skipping script (unmatched scope) C:\Program Files (x86)\VideoLAN\VLC\lua\meta\art\03_lastfm.luac
core debug: no art finder modules matched
core debug: art not found for Streaming
lua debug: skipping script (unmatched scope) C:\Program Files (x86)\VideoLAN\VLC\lua\meta\art\03_lastfm.luac
core debug: no art finder modules matched
core debug: art not found for Streaming
mux_mpjpeg debug: Multipart jpeg muxer opened
core debug: using sout mux module "mux_mpjpeg"
core debug: muxer support adding stream at any time
core debug: muxer prefers to wait for all ES before starting to mux
stream_out_standard debug: using `http{mime="multipart/x-mixed-replace; boundary=7b3cc56e5f51db803f790dad720ed50a"}/mpjpeg://:8086/videostream.cgi'
core debug: using sout stream module "stream_out_standard"
core debug: stream=`transcode'
core debug: looking for sout stream module matching "transcode": 22 candidates
core debug: set config option: sout-transcode-vcodec to mjpg
core debug: set config option: sout-transcode-vb to 2500
core debug: set config option: sout-transcode-scale to auto
core debug: set config option: sout-transcode-width to 640
core debug: set config option: sout-transcode-fps to 10
core debug: set config option: sout-transcode-acodec to none
stream_out_transcode debug: Checking codec mapping for none got none
stream_out_transcode debug: codec audio=none 0Hz 0 channels 96Kb/s
stream_out_transcode debug: Checking video codec mapping for mjpg got MJPG
stream_out_transcode debug: codec video=MJPG 640x0 scaling: 0.000000 2500kb/s
core debug: using sout stream module "stream_out_transcode"
core debug: using timeshift granularity of 50 MiB, in path 'C:\Users\SemiPro\AppData\Local\Temp'
core debug: `rtsp://192.168.1.117:554/user=admin_password=zamar_channel=1_stream=0.sdp?real_stream' gives access `rtsp' demux `' path `192.168.1.117:554/user=admin_password=zamar_channel=1_stream=0.sdp?real_stream'
core debug: specified demux `any'
core debug: creating demux: access='rtsp' demux='any' location='192.168.1.117:554/user=admin_password=zamar_channel=1_stream=0.sdp?real_stream' file='\\192.168.1.117:554\user=admin_password=zamar_channel=1_stream=0.sdp?real_stream'
core debug: looking for access_demux module matching "rtsp": 12 candidates
live555 debug: version 2016.01.12
live555 debug: RTP subsession 'video/H264'
core debug: selecting program id=0
live555 debug: setup start: 0.000000 stop:0.000000
live555 debug: We have a timeout of 60 seconds
live555 debug: spawned timeout thread
live555 debug: play start: 0.000000 stop:0.000000
core debug: using access_demux module "live555"
core debug: looking for packetizer module matching "any": 23 candidates
packetizer_h264 debug: found NAL_SPS (sps_id=0)
packetizer_h264 debug: found NAL_PPS (pps_id=0 sps_id=0)
core debug: using packetizer module "packetizer_h264"
core debug: starting in async mode
core debug: looking for meta reader module matching "any": 2 candidates
lua debug: Trying Lua scripts in C:\Users\SemiPro\AppData\Roaming\vlc\lua\meta\reader
lua debug: Trying Lua scripts in C:\Program Files (x86)\VideoLAN\VLC\lua\meta\reader
lua debug: Trying Lua playlist script C:\Program Files (x86)\VideoLAN\VLC\lua\meta\reader\filename.luac
core debug: no meta reader modules matched
core debug: `rtsp://192.168.1.117:554/user=admin_password=zamar_channel=1_stream=0.sdp?real_stream' successfully opened
core debug: switching to sync mode
core debug: Buffering 0%
core debug: Buffering 0%
core debug: Buffering 0%
core debug: Buffering 0%
core debug: Buffering 4%
core debug: Buffering 8%
core debug: adding a new sout input (sout_input:03dde1f0)
stream_out_transcode debug: creating video transcoding from fcc=`h264' to fcc=`MJPG'
core debug: looking for decoder module matching "any": 43 candidates
core debug: Buffering 12%
avcodec debug: CPU flags: 0x010011db
avcodec debug: trying to use direct rendering
avcodec debug: allowing 4 thread(s) for decoding
avcodec debug: avcodec codec (H264 - MPEG-4 AVC (part 10)) started
avcodec debug: using frame thread mode with 4 threads
core debug: using decoder module "avcodec"
core debug: looking for encoder module matching "any": 21 candidates
core debug: Buffering 16%
avcodec debug: CPU flags: 0x010011db
avcodec debug: Time base for probing setted to 1/1000000
avcodec debug: Time base set to 1/1000000
avcodec debug: rc buffer size 10000000 bits
avcodec debug: found encoder Motion JPEG Video
core debug: using encoder module "avcodec"
core debug: removing module "avcodec"
core debug: Buffering 20%
core debug: Buffering 24%
core debug: Buffering 28%
core debug: Buffering 32%
core debug: Buffering 36%
core debug: Buffering 40%
core debug: Buffering 44%
core debug: Buffering 48%
core debug: Buffering 52%
core debug: Buffering 56%
core debug: Buffering 60%
core debug: Buffering 64%
core debug: Buffering 68%
core debug: Buffering 72%
core debug: Buffering 76%
core debug: Buffering 80%
core debug: Buffering 84%
core debug: Buffering 88%
core debug: Buffering 92%
core debug: Buffering 96%
core debug: Buffering 100%
core debug: Stream buffering done (1040 ms in 1196 ms)
core debug: Decoder wait done in 0 ms
avcodec debug: available hardware decoder output format 61 (dxva2_vld)
avcodec debug: available hardware decoder output format 128 (d3d11va_vld)
avcodec debug: available software decoder output format 0 (yuv420p)
core debug: looking for hw decoder module matching "none": 1 candidates
core debug: no hw decoder modules matched
avcodec warning: plane 0 not aligned
avcodec warning: disabling direct rendering
stream_out_transcode debug: decoder aspect is 1.734417:1
stream_out_transcode debug: source pixel aspect is 0.975610:1
stream_out_transcode debug: scaled pixel aspect is 0.975610:1
stream_out_transcode debug: source 1280x720, destination 640x360
stream_out_transcode debug: source fps 22/1, destination 10/1
stream_out_transcode info: input interval 45454 (base 1)
stream_out_transcode info: output interval 100000 (base 1)
stream_out_transcode debug: encoder aspect is 640:370
core debug: looking for video filter2 module matching "any": 58 candidates
swscale debug: 1280x720 (1280x738) chroma: I420 -> 640x360 (640x370) chroma: J420 with scaling using Bicubic (good quality)
core debug: using video filter2 module "swscale"
core debug: Filter 'Swscale' (0539d364) appended to chain
stream_out_transcode debug: destination (after video filters) 640x370
core debug: looking for encoder module matching "any": 21 candidates
avcodec debug: CPU flags: 0x010011db
avcodec debug: Time base for probing setted to 1/10
avcodec debug: Time base set to 1/10
avcodec debug: rc buffer size 10000000 bits
avcodec debug: found encoder Motion JPEG Video
core debug: using encoder module "avcodec"
core debug: adding a new input
mux_mpjpeg debug: adding input
core warning: late buffer for mux input (148000)
core warning: late buffer for mux input (57000)
stream_out_transcode warning: Reseting video sync
stream_out_transcode warning: Reseting video sync
avcodec warning: almost fed libavcodec with two frames with the same PTS (265336)