Thanks. I have just recompiled ffmpeg with librtmp, and I now have
access to the socks proxy option. Except my proxy is not a socks
proxy.
What about the -http_proxy option? Do I have to add a special option
to configure to get ffmpeg to understand this option?

Thanks.

On Mon, Jun 29, 2020 at 7:29 PM Madovsky <in...@madovsky.org> wrote:
>
>
> On 6/29/2020 10:23 AM, Verachten Bruno wrote:
> > Hi there,
> >
> > I'm trying to get ffmpeg to use a proxy. Here is my command:
> >   ffmpeg -http_proxy "http://192.168.0.217:3128/"; -i sample.h264 -c:v
> > copy -c:a copy -f flv "rtmp://live-cdg.twitch.tv/app/live_toto"
> > -loglevel debug
> > ffmpeg version 4.2.3 Copyright (c) 2000-2020 the FFmpeg developers
> >    built with gcc 4.8.5 (GCC) 20150623 (Red Hat 4.8.5-39)
> >    configuration: --pkg-config-flags=--static --prefix=/root/bin
> > --extra-cflags=-I/root/bin/include --extra-ldflags=-L/root/bin/lib
> > --extra-cflags=-I/usr/local/include --extra-ldflags=-L/usr/local/lib
> > --bindir=/root/bin --enable-debug=3 --disable-debug --enable-gpl
> > --cpu=native --enable-libfdk-aac --enable-libx264
> > --extra-libs=-lpthread --enable-nonfree
> >    libavutil      56. 31.100 / 56. 31.100
> >    libavcodec     58. 54.100 / 58. 54.100
> >    libavformat    58. 29.100 / 58. 29.100
> >    libavdevice    58.  8.100 / 58.  8.100
> >    libavfilter     7. 57.100 /  7. 57.100
> >    libswscale      5.  5.100 /  5.  5.100
> >    libswresample   3.  5.100 /  3.  5.100
> >    libpostproc    55.  5.100 / 55.  5.100
> > Splitting the commandline.
> > Reading option '-http_proxy' ... matched as AVOption 'http_proxy' with
> > argument 'http://192.168.0.217:3128/'.
> > Reading option '-i' ... matched as input url with argument 'sample.h264'.
> > Reading option '-c:v' ... matched as option 'c' (codec name) with
> > argument 'copy'.
> > Reading option '-c:a' ... matched as option 'c' (codec name) with
> > argument 'copy'.
> > Reading option '-f' ... matched as option 'f' (force format) with
> > argument 'flv'.
> > Reading option 'rtmp://live-cdg.twitch.tv/app/live_toto' ... matched
> > as output url.
> > Reading option '-loglevel' ... matched as option 'loglevel' (set
> > logging level) with argument 'debug'.
> > Finished splitting the commandline.
> > Parsing a group of options: global .
> > Applying option loglevel (set logging level) with argument debug.
> > Successfully parsed a group of options.
> > Parsing a group of options: input url sample.h264.
> > Successfully parsed a group of options.
> > Opening an input file: sample.h264.
> > [NULL @ 0x2c7a580] Opening 'sample.h264' for reading
> > [file @ 0x2c7adc0] Setting default whitelist 'file,crypto'
> > [h264 @ 0x2c7a580] Format h264 probed with size=2048 and score=51
> > Option http_proxy not found.
> >
> > Why do I get "option http_proxy not found"?
> >
> > I tried another way of using the proxy:
> >   ffmpeg -i sample.h264 -c:v copy -c:a copy -f flv
> > "rtmp://live-cdg.twitch.tv/app/live_toto socks=192.168.0.217:3128"
> > -loglevel debug
> > ffmpeg version 4.2.3 Copyright (c) 2000-2020 the FFmpeg developers
> >    built with gcc 4.8.5 (GCC) 20150623 (Red Hat 4.8.5-39)
> >    configuration: --pkg-config-flags=--static --prefix=/root/bin
> > --extra-cflags=-I/root/bin/include --extra-ldflags=-L/root/bin/lib
> > --extra-cflags=-I/usr/local/include --extra-ldflags=-L/usr/local/lib
> > --bindir=/root/bin --enable-debug=3 --disable-debug --enable-gpl
> > --cpu=native --enable-libfdk-aac --enable-libx264
> > --extra-libs=-lpthread --enable-nonfree
> >    libavutil      56. 31.100 / 56. 31.100
> >    libavcodec     58. 54.100 / 58. 54.100
> >    libavformat    58. 29.100 / 58. 29.100
> >    libavdevice    58.  8.100 / 58.  8.100
> >    libavfilter     7. 57.100 /  7. 57.100
> >    libswscale      5.  5.100 /  5.  5.100
> >    libswresample   3.  5.100 /  3.  5.100
> >    libpostproc    55.  5.100 / 55.  5.100
> > Splitting the commandline.
> > Reading option '-i' ... matched as input url with argument 'sample.h264'.
> > Reading option '-c:v' ... matched as option 'c' (codec name) with
> > argument 'copy'.
> > Reading option '-c:a' ... matched as option 'c' (codec name) with
> > argument 'copy'.
> > Reading option '-f' ... matched as option 'f' (force format) with
> > argument 'flv'.
> > Reading option 'rtmp://live-cdg.twitch.tv/app/live_toto
> > socks=192.168.0.217:3128' ... matched as output url.
> > Reading option '-loglevel' ... matched as option 'loglevel' (set
> > logging level) with argument 'debug'.
> > Finished splitting the commandline.
> > Parsing a group of options: global .
> > Applying option loglevel (set logging level) with argument debug.
> > Successfully parsed a group of options.
> > Parsing a group of options: input url sample.h264.
> > Successfully parsed a group of options.
> > Opening an input file: sample.h264.
> > [NULL @ 0x40d24c0] Opening 'sample.h264' for reading
> > [file @ 0x40d2dc0] Setting default whitelist 'file,crypto'
> > [h264 @ 0x40d24c0] Format h264 probed with size=2048 and score=51
> > [h264 @ 0x40d24c0] Before avformat_find_stream_info() pos: 0 bytes
> > read:32768 seeks:0 nb_streams:1
> > [AVBSFContext @ 0x40d3000] nal_unit_type: 7(SPS), nal_ref_idc: 1
> > [AVBSFContext @ 0x40d3000] nal_unit_type: 8(PPS), nal_ref_idc: 1
> > [AVBSFContext @ 0x40d3000] nal_unit_type: 5(IDR), nal_ref_idc: 1
> > [h264 @ 0x40d3bc0] nal_unit_type: 7(SPS), nal_ref_idc: 1
> > [h264 @ 0x40d3bc0] nal_unit_type: 8(PPS), nal_ref_idc: 1
> > [h264 @ 0x40d3bc0] nal_unit_type: 5(IDR), nal_ref_idc: 1
> > [h264 @ 0x40d3bc0] Format yuv420p chosen by get_format().
> > [h264 @ 0x40d3bc0] Reinit context to 960x720, pix_fmt: yuv420p
> > [h264 @ 0x40d3bc0] nal_unit_type: 1(Coded slice of a non-IDR picture),
> > nal_ref_idc: 1
> >      Last message repeated 5 times
> > [h264 @ 0x40d24c0] max_analyze_duration 5000000 reached at 5000000
> > microseconds st:0
> > [h264 @ 0x40d24c0] After avformat_find_stream_info() pos: 192512 bytes
> > read:196608 seeks:0 frames:127
> > Input #0, h264, from 'sample.h264':
> >    Duration: N/A, bitrate: N/A
> >      Stream #0:0, 127, 1/1200000: Video: h264 (High), 1 reference
> > frame, yuv420p(progressive, left), 960x720, 0/1, 25 fps, 25 tbr, 1200k
> > tbn, 50 tbc
> > Successfully opened the file.
> > Parsing a group of options: output url
> > rtmp://live-cdg.twitch.tv/app/live_toto socks=192.168.0.217:3128.
> > Applying option c:v (codec name) with argument copy.
> > Applying option c:a (codec name) with argument copy.
> > Applying option f (force format) with argument flv.
> > Successfully parsed a group of options.
> > Opening an output file: rtmp://live-cdg.twitch.tv/app/live_toto
> > socks=192.168.0.217:3128.
> > [rtmp @ 0x40d5c80] No default whitelist set
> > [rtmp @ 0x40d5c80] Detected librtmp style URL parameters, these aren't
> > supported by the libavformat internal RTMP handler currently enabled.
> > See the documentation for the correct way to pass parameters.
> > [tcp @ 0x40d3580] No default whitelist set
> > [tcp @ 0x40d3580] Original list of addresses:
> > [tcp @ 0x40d3580] Address 52.223.195.194 port 1935
> > [tcp @ 0x40d3580] Address 52.223.195.236 port 1935
> > [tcp @ 0x40d3580] Address 52.223.195.16 port 1935
> > [tcp @ 0x40d3580] Address 52.223.195.205 port 1935
> > [tcp @ 0x40d3580] Address 52.223.195.25 port 1935
> > [tcp @ 0x40d3580] Address 52.223.195.28 port 1935
> > [tcp @ 0x40d3580] Address 52.223.195.146 port 1935
> > [tcp @ 0x40d3580] Address 52.223.195.95 port 1935
> > [tcp @ 0x40d3580] Address 52.223.195.9 port 1935
> > [tcp @ 0x40d3580] Address 52.223.195.211 port 1935
> > [tcp @ 0x40d3580] Address 52.223.195.119 port 1935
> > [tcp @ 0x40d3580] Address 52.223.195.169 port 1935
> > [tcp @ 0x40d3580] Interleaved list of addresses:
> > [tcp @ 0x40d3580] Address 52.223.195.194 port 1935
> > [tcp @ 0x40d3580] Address 52.223.195.236 port 1935
> > [tcp @ 0x40d3580] Address 52.223.195.16 port 1935
> > [tcp @ 0x40d3580] Address 52.223.195.205 port 1935
> > [tcp @ 0x40d3580] Address 52.223.195.25 port 1935
> > [tcp @ 0x40d3580] Address 52.223.195.28 port 1935
> > [tcp @ 0x40d3580] Address 52.223.195.146 port 1935
> > [tcp @ 0x40d3580] Address 52.223.195.95 port 1935
> > [tcp @ 0x40d3580] Address 52.223.195.9 port 1935
> > [tcp @ 0x40d3580] Address 52.223.195.211 port 1935
> > [tcp @ 0x40d3580] Address 52.223.195.119 port 1935
> > [tcp @ 0x40d3580] Address 52.223.195.169 port 1935
> > [tcp @ 0x40d3580] Starting connection attempt to 52.223.195.194 port 1935
> > [tcp @ 0x40d3580] Connection attempt to 52.223.195.194 port 1935
> > failed: Connection refused
> > [tcp @ 0x40d3580] Starting connection attempt to 52.223.195.236 port 1935
> > [tcp @ 0x40d3580] Connection attempt to 52.223.195.236 port 1935
> > failed: Connection refused
> > [tcp @ 0x40d3580] Starting connection attempt to 52.223.195.16 port 1935
> > [tcp @ 0x40d3580] Connection attempt to 52.223.195.16 port 1935
> > failed: Connection refused
> > [tcp @ 0x40d3580] Starting connection attempt to 52.223.195.205 port 1935
> > [tcp @ 0x40d3580] Connection attempt to 52.223.195.205 port 1935
> > failed: Connection refused
> > [tcp @ 0x40d3580] Starting connection attempt to 52.223.195.25 port 1935
> > [tcp @ 0x40d3580] Connection attempt to 52.223.195.25 port 1935
> > failed: Connection refused
> > [tcp @ 0x40d3580] Starting connection attempt to 52.223.195.28 port 1935
> > [tcp @ 0x40d3580] Connection attempt to 52.223.195.28 port 1935
> > failed: Connection refused
> > [tcp @ 0x40d3580] Starting connection attempt to 52.223.195.146 port 1935
> > [tcp @ 0x40d3580] Connection attempt to 52.223.195.146 port 1935
> > failed: Connection refused
> > [tcp @ 0x40d3580] Starting connection attempt to 52.223.195.95 port 1935
> > [tcp @ 0x40d3580] Connection attempt to 52.223.195.95 port 1935
> > failed: Connection refused
> > [tcp @ 0x40d3580] Starting connection attempt to 52.223.195.9 port 1935
> > [tcp @ 0x40d3580] Connection attempt to 52.223.195.9 port 1935 failed:
> > Connection refused
> > [tcp @ 0x40d3580] Starting connection attempt to 52.223.195.211 port 1935
> > [tcp @ 0x40d3580] Connection attempt to 52.223.195.211 port 1935
> > failed: Connection refused
> > [tcp @ 0x40d3580] Starting connection attempt to 52.223.195.119 port 1935
> > [tcp @ 0x40d3580] Connection attempt to 52.223.195.119 port 1935
> > failed: Connection refused
> > [tcp @ 0x40d3580] Starting connection attempt to 52.223.195.169 port 1935
> > [tcp @ 0x40d3580] Connection attempt to 52.223.195.169 port 1935
> > failed: Connection refused
> > [tcp @ 0x40d3580] Connection to tcp://live-cdg.twitch.tv:1935 failed:
> > Connection refused
> > [rtmp @ 0x40d5c80] Cannot open connection tcp://live-cdg.twitch.tv:1935
> > rtmp://live-cdg.twitch.tv/app/live_toto socks=192.168.0.217:3128:
> > Connection refused
> >
> > The message that bugs me is : "Detected librtmp style URL parameters,
> > these aren't supported by the libavformat internal RTMP handler
> > currently enabled. See the documentation for the correct way to pass
> > parameters."
> > I have not been able to find that documentation yet, just that:
> > https://ffmpeg.org/ffmpeg.html#AVOptions
> >
> > Thanks.
> take a look here
> https://ffmpeg.org/ffmpeg-protocols.html#rtmp
>
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-- 
Bruno Verachten
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