[FFmpeg-user] Live stream with ffmpeg and ffserver won't work unless using default parameters.
Steve (IWWD)
steve at iwwd.com
Thu Oct 26 14:56:05 EEST 2017
Hi Moritz,
Thanks for the reply.
With a little more digging around, I've managed to narrow it down to the audio codec. The problem now appears to be the way in which 'libvorbis' is configured/setup.
This is now my ffserver.conf file:
HTTPPort 8090
HTTPBindAddress 0.0.0.0
MaxHTTPConnections 2000
MaxClients 1000
MaxBandwidth 1000000
CustomLog -
#NoDaemon
<Feed livestream.ffm>
File /tmp/livestream.ffm
FileMaxSize 50M
ACL allow localhost
</Feed>
<Stream livestream>
Feed livestream.ffm
Format webm
# Video Settings
VideoCodec libvpx
VideoFrameRate 25
VideoSize 720x480
VideoBitRate 384
VideoBitRateRange 384-512
VideoBufferSize 1024
VideoBitRateTolerance 128
# Audio settings
AudioCodec libvorbis
#AudioBitRate 64
#AudioChannels 2
AudioSampleRate 44100
#AVOptionAudio libvorbis:b 128
AVOptionAudio flags +global_header
MaxTime 0
AVOptionVideo me_range 16
AVOptionVideo qdiff 4
AVOptionVideo qmin 4
AVOptionVideo qmax 40
AVOptionVideo flags +global_header
PreRoll 15
StartSendOnKey
</Stream>
If I enable any of the following
AudioBitRate (setting it to anything other than 64)
AudioChannels (setting it to anything other than 1)
Will result in FFserver displaying:
Thu Oct 26 22:39:06 2017 Codec bitrates do not match for stream 0
A little more digging and I found this thread ( https://stackoverflow.com/questions/21308055/encoding-webm-with-ffmpeg-and-libvorbis-does-not-work ) which seems to indicate the libvorbis is not setting the PCM parameters properly, but unfortunately that thread doesn't provide a solution.
> -----Original Message-----
> From: ffmpeg-user [mailto:ffmpeg-user-bounces at ffmpeg.org] On Behalf Of Moritz Barsnick
> Sent: Thursday, 26 October 2017 8:01 AM
> To: FFmpeg user discussions
> Subject: Re: [FFmpeg-user] Live stream with ffmpeg and ffserver won't work unless using default parameters.
> Hi Steve,
> On Thu, Oct 26, 2017 at 00:00:45 +1100, Steve (IWWD) wrote:
> > And I'm calling 'ffmpeg' with the following command:
> >
> > ffmpeg -i http://10.0.0.1/hdmi -c:v libvpx -an -b:v 512K -b:a 128K
> > -cpu-used
> > 4 -threads 8 -s 720x480 http://localhost:8090/livestream.ffm
> I know very (very!) little about ffserver. But: Isn't it sufficient to provide the encoding parameters in the ffserver config file?
Yes, you're correct, I'm now only executing ffmpeg with the following command:
ffmpeg -i http://10.0.0.1/hdmi -cpu-used 4 -threads 8 http://localhost:8090/livestream.ffm
> > ffserver then complains with:
> >
> > Wed Oct 25 23:56:23 2017 127.0.0.1 - - [GET] "/livestream.ffm
> > HTTP/1.1" 200
> > 4175
> > Wed Oct 25 23:56:23 2017 [NULL @ 0x1c00ec0]Failed to read extradata of
> > size
> > 4261
> > Wed Oct 25 23:56:23 2017 127.0.0.1 - - [POST] "/livestream.ffm
> > HTTP/1.1" 200
> > 4096
> Is this all that ffserver shows?
Now, using the reduced ffmpeg command, ffserver no longer shows this error, only the ffmepg command dies (see below).
> > And ffmepg dies with:
> [...]
> > Stream mapping:
> > Stream #0:1 -> #0:0 (aac (native) -> vorbis (libvorbis))
> > Stream #0:0 -> #0:1 (h264 (native) -> vp8 (libvpx)) Could not write
> > header for output file #0 (incorrect codec parameters ?):
> > Connection reset by peer
> We kindly ask you to post the *complete* uncut console output along with the corresponding ffmpeg command line. All the log information is valuable.
Console content follows below.
> > [tcp @ 0x19547c0] Connection to tcp://localhost:8090 failed
> > (Connection refused), trying next address [tcp @ 0x199abe0] Connection
> > to tcp://localhost:8090 failed (Connection refused), trying next
> > address
> Do you also get this when it succeeds?
Output follows below.
> Moritz
I've searched and searched, but I cannot find any references as to how to configure libvorbis for 2 channels with at least 128kbps bandwidth.
Thanks
Steve
Ffmpeg output when successful (with default libvorbis parameters)
----------------------------------------------
ffmpeg version 2.6.9 Copyright (c) 2000-2016 the FFmpeg developers
built with gcc 4.9.2 (Debian 4.9.2-10)
configuration: --prefix=/usr --extra-cflags='-g -O2 -fstack-protector-strong -Wformat -Werror=format-security ' --extra-ldflags='-Wl,-z,relro' --cc='ccache cc' --enable-shared --enable-libmp3lame --enable-gpl --enable-nonfree --enable-libvorbis --enable-pthreads --enable-libfaac --enable-libxvid --enable-postproc --enable-x11grab --enable-libgsm --enable-libtheora --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libx264 --enable-libspeex --enable-nonfree --disable-stripping --enable-libvpx --enable-libschroedinger --disable-encoder=libschroedinger --enable-version3 --enable-libopenjpeg --enable-librtmp --enable-avfilter --enable-libfreetype --enable-libvo-aacenc --disable-decoder=amrnb --enable-libvo-amrwbenc --enable-libaacplus --libdir=/usr/lib/x86_64-linux-gnu --disable-vda --enable-libbluray --enable-libcdio --enable-gnutls --enable-frei0r --enable-openssl --enable-libass --enable-libopus --enable-fontconfig --enable-libpulse --disable-mips32r2 --disable-mipsdspr1 --disable-mipsdspr2 --enable-libvidstab --enable-libzvbi --enable-avresample --disable-htmlpages --disable-podpages --enable-libutvideo --enable-libfdk-aac --enable-libx265 --enable-libiec61883 --enable-vaapi --enable-libdc1394 --disable-altivec --shlibdir=/usr/lib/x86_64-linux-gnu
libavutil 54. 20.100 / 54. 20.100
libavcodec 56. 26.100 / 56. 26.100
libavformat 56. 25.101 / 56. 25.101
libavdevice 56. 4.100 / 56. 4.100
libavfilter 5. 11.102 / 5. 11.102
libavresample 2. 1. 0 / 2. 1. 0
libswscale 3. 1.101 / 3. 1.101
libswresample 1. 1.100 / 1. 1.100
libpostproc 53. 3.100 / 53. 3.100
[h264 @ 0x1dc7ca0] non-existing PPS 1 referenced
Last message repeated 1 times
[h264 @ 0x1dc7ca0] decode_slice_header error
[h264 @ 0x1dc7ca0] no frame!
[h264 @ 0x1dc7ca0] non-existing PPS 1 referenced
Last message repeated 1 times
[h264 @ 0x1dc7ca0] decode_slice_header error
[h264 @ 0x1dc7ca0] no frame!
[h264 @ 0x1dc7ca0] non-existing PPS 1 referenced
Last message repeated 1 times
[h264 @ 0x1dc7ca0] decode_slice_header error
[h264 @ 0x1dc7ca0] no frame!
[h264 @ 0x1dc7ca0] non-existing PPS 1 referenced
Last message repeated 1 times
[h264 @ 0x1dc7ca0] decode_slice_header error
[h264 @ 0x1dc7ca0] no frame!
[h264 @ 0x1dc7ca0] non-existing PPS 1 referenced
Last message repeated 1 times
[h264 @ 0x1dc7ca0] decode_slice_header error
[h264 @ 0x1dc7ca0] no frame!
[h264 @ 0x1dc7ca0] non-existing PPS 1 referenced
Last message repeated 1 times
[h264 @ 0x1dc7ca0] decode_slice_header error
[h264 @ 0x1dc7ca0] no frame!
[h264 @ 0x1dc7ca0] non-existing PPS 1 referenced
Last message repeated 1 times
[h264 @ 0x1dc7ca0] decode_slice_header error
[h264 @ 0x1dc7ca0] no frame!
[h264 @ 0x1dc7ca0] non-existing PPS 1 referenced
Last message repeated 1 times
[h264 @ 0x1dc7ca0] decode_slice_header error
[h264 @ 0x1dc7ca0] no frame!
[h264 @ 0x1dc7ca0] non-existing PPS 1 referenced
Last message repeated 1 times
[h264 @ 0x1dc7ca0] decode_slice_header error
[h264 @ 0x1dc7ca0] no frame!
[h264 @ 0x1dc7ca0] non-existing PPS 1 referenced
Last message repeated 1 times
[h264 @ 0x1dc7ca0] decode_slice_header error
[h264 @ 0x1dc7ca0] no frame!
[h264 @ 0x1dc7ca0] non-existing PPS 1 referenced
Last message repeated 1 times
[h264 @ 0x1dc7ca0] decode_slice_header error
[h264 @ 0x1dc7ca0] no frame!
[h264 @ 0x1dc7ca0] non-existing PPS 1 referenced
Last message repeated 1 times
[h264 @ 0x1dc7ca0] decode_slice_header error
[h264 @ 0x1dc7ca0] no frame!
Invalid UE golomb code
Last message repeated 2 times
Input #0, mpegts, from 'http://10.0.4.7/hdmi':
Duration: N/A, start: 48899.943233, bitrate: N/A
Program 1
Stream #0:0[0x44]: Video: h264 (Main) ([27][0][0][0] / 0x001B), yuv420p, 720x480, 25 fps, 25 tbr, 90k tbn, 180k tbc
Stream #0:1[0x45]: Audio: aac (LC) ([15][0][0][0] / 0x000F), 44100 Hz, stereo, fltp, 130 kb/s
[tcp @ 0x1dc8d60] Connection to tcp://localhost:8090 failed (Connection refused), trying next address
[tcp @ 0x1dcbc80] Connection to tcp://localhost:8090 failed (Connection refused), trying next address
[libvpx @ 0x1ed4080] v1.3.0
Output #0, ffm, to 'http://localhost:8090/livestream.ffm':
Metadata:
creation_time : now
encoder : Lavf56.25.101
Stream #0:0: Audio: vorbis (libvorbis), 44100 Hz, mono, fltp, 64 kb/s
Metadata:
encoder : Lavc56.26.100 libvorbis
Stream #0:1: Video: vp8 (libvpx), yuv420p, 720x480, q=4-40, 384 kb/s, 25 fps, 1000k tbn, 25 tbc
Metadata:
encoder : Lavc56.26.100 libvpx
Stream mapping:
Stream #0:1 -> #0:0 (aac (native) -> vorbis (libvorbis))
Stream #0:0 -> #0:1 (h264 (native) -> vp8 (libvpx))
Press [q] to stop, [?] for help
[libvorbis @ 0x1dc2b40] Queue input is backward in time
Last message repeated 67 times
Invalid UE golomb code
[libvorbis @ 0x1dc2b40] Queue input is backward in time
Last message repeated 16 times
[libvorbis @ 0x1dc2b40] Queue input is backward in time.16 bitrate= 439.6kbits/s dup=12 drop=0
Last message repeated 30 times
Invalid UE golomb code
[libvorbis @ 0x1dc2b40] Queue input is backward in time
Last message repeated 33 times
[libvorbis @ 0x1dc2b40] Queue input is backward in time.77 bitrate= 451.7kbits/s dup=12 drop=0
Last message repeated 4 times
frame= 94 fps= 91 q=0.0 Lsize= 220kB time=00:00:03.96 bitrate= 454.6kbits/s dup=12 drop=0
----------------------------------------------
FFserver output for the above test:
----------------------------------------------
ffserver version 2.6.9 Copyright (c) 2000-2016 the FFmpeg developers
built with gcc 4.9.2 (Debian 4.9.2-10)
configuration: --prefix=/usr --extra-cflags='-g -O2 -fstack-protector-strong -Wformat -Werror=format-security ' --extra-ldflags='-Wl,-z,relro' --cc='ccache cc' --enable-shared --enable-libmp3lame --enable-gpl --enable-nonfree --enable-libvorbis --enable-pthreads --enable-libfaac --enable-libxvid --enable-postproc --enable-x11grab --enable-libgsm --enable-libtheora --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libx264 --enable-libspeex --enable-nonfree --disable-stripping --enable-libvpx --enable-libschroedinger --disable-encoder=libschroedinger --enable-version3 --enable-libopenjpeg --enable-librtmp --enable-avfilter --enable-libfreetype --enable-libvo-aacenc --disable-decoder=amrnb --enable-libvo-amrwbenc --enable-libaacplus --libdir=/usr/lib/x86_64-linux-gnu --disable-vda --enable-libbluray --enable-libcdio --enable-gnutls --enable-frei0r --enable-openssl --enable-libass --enable-libopus --enable-fontconfig --enable-libpulse --disable-mips32r2 --disable-mipsdspr1 --disable-mipsdspr2 --enable-libvidstab --enable-libzvbi --enable-avresample --disable-htmlpages --disable-podpages --enable-libutvideo --enable-libfdk-aac --enable-libx265 --enable-libiec61883 --enable-vaapi --enable-libdc1394 --disable-altivec --shlibdir=/usr/lib/x86_64-linux-gnu
libavutil 54. 20.100 / 54. 20.100
libavcodec 56. 26.100 / 56. 26.100
libavformat 56. 25.101 / 56. 25.101
libavdevice 56. 4.100 / 56. 4.100
libavfilter 5. 11.102 / 5. 11.102
libavresample 2. 1. 0 / 2. 1. 0
libswscale 3. 1.101 / 3. 1.101
libswresample 1. 1.100 / 1. 1.100
libpostproc 53. 3.100 / 53. 3.100
/etc/ffserver.conf:54: Setting default value for audio bit rate = 64000. Use NoDefaults to disable it.
/etc/ffserver.conf:54: Setting default value for audio channel count = 1. Use NoDefaults to disable it.
/etc/ffserver.conf:54: Setting default value for video rate control equation = tex^qComp. Use NoDefaults to disable it.
Thu Oct 26 22:44:56 2017 Codec bitrates do not match for stream 0
Thu Oct 26 22:44:56 2017 FFserver started.
Thu Oct 26 22:45:20 2017 127.0.0.1 - - New connection: GET /livestream.ffm
Thu Oct 26 22:45:20 2017 127.0.0.1 - - [GET] "/livestream.ffm HTTP/1.1" 200 4175
Thu Oct 26 22:45:20 2017 127.0.0.1 - - New connection: POST /livestream.ffm
Thu Oct 26 22:45:21 2017 127.0.0.1 - - [POST] "/livestream.ffm HTTP/1.1" 200 225280
----------------------------------------------
Ffmpeg output when unsuccessful - with libvorbis parameters set as follows:
AudioCodec libvorbis
AudioBitRate 256
AudioChannels 2
AudioSampleRate 44100
AVOptionAudio libvorbis:b 128
AVOptionAudio flags +global_header
Ffserver doesn't display any error/warning messages, even in debug mode.
----------------------------------------------
ffmpeg version 2.6.9 Copyright (c) 2000-2016 the FFmpeg developers
built with gcc 4.9.2 (Debian 4.9.2-10)
configuration: --prefix=/usr --extra-cflags='-g -O2 -fstack-protector-strong -Wformat -Werror=format-security ' --extra-ldflags='-Wl,-z,relro' --cc='ccache cc' --enable-shared --enable-libmp3lame --enable-gpl --enable-nonfree --enable-libvorbis --enable-pthreads --enable-libfaac --enable-libxvid --enable-postproc --enable-x11grab --enable-libgsm --enable-libtheora --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libx264 --enable-libspeex --enable-nonfree --disable-stripping --enable-libvpx --enable-libschroedinger --disable-encoder=libschroedinger --enable-version3 --enable-libopenjpeg --enable-librtmp --enable-avfilter --enable-libfreetype --enable-libvo-aacenc --disable-decoder=amrnb --enable-libvo-amrwbenc --enable-libaacplus --libdir=/usr/lib/x86_64-linux-gnu --disable-vda --enable-libbluray --enable-libcdio --enable-gnutls --enable-frei0r --enable-openssl --enable-libass --enable-libopus --enable-fontconfig --enable-libpulse --disable-mips32r2 --disable-mipsdspr1 --disable-mipsdspr2 --enable-libvidstab --enable-libzvbi --enable-avresample --disable-htmlpages --disable-podpages --enable-libutvideo --enable-libfdk-aac --enable-libx265 --enable-libiec61883 --enable-vaapi --enable-libdc1394 --disable-altivec --shlibdir=/usr/lib/x86_64-linux-gnu
libavutil 54. 20.100 / 54. 20.100
libavcodec 56. 26.100 / 56. 26.100
libavformat 56. 25.101 / 56. 25.101
libavdevice 56. 4.100 / 56. 4.100
libavfilter 5. 11.102 / 5. 11.102
libavresample 2. 1. 0 / 2. 1. 0
libswscale 3. 1.101 / 3. 1.101
libswresample 1. 1.100 / 1. 1.100
libpostproc 53. 3.100 / 53. 3.100
[h264 @ 0x1e31ca0] non-existing PPS 1 referenced
Last message repeated 1 times
[h264 @ 0x1e31ca0] decode_slice_header error
[h264 @ 0x1e31ca0] no frame!
[h264 @ 0x1e31ca0] non-existing PPS 1 referenced
Last message repeated 1 times
[h264 @ 0x1e31ca0] decode_slice_header error
[h264 @ 0x1e31ca0] no frame!
[h264 @ 0x1e31ca0] non-existing PPS 1 referenced
Last message repeated 1 times
[h264 @ 0x1e31ca0] decode_slice_header error
[h264 @ 0x1e31ca0] no frame!
[h264 @ 0x1e31ca0] non-existing PPS 1 referenced
Last message repeated 1 times
[h264 @ 0x1e31ca0] decode_slice_header error
[h264 @ 0x1e31ca0] no frame!
[h264 @ 0x1e31ca0] non-existing PPS 1 referenced
Last message repeated 1 times
[h264 @ 0x1e31ca0] decode_slice_header error
[h264 @ 0x1e31ca0] no frame!
[h264 @ 0x1e31ca0] non-existing PPS 1 referenced
Last message repeated 1 times
[h264 @ 0x1e31ca0] decode_slice_header error
[h264 @ 0x1e31ca0] no frame!
[h264 @ 0x1e31ca0] non-existing PPS 1 referenced
Last message repeated 1 times
[h264 @ 0x1e31ca0] decode_slice_header error
[h264 @ 0x1e31ca0] no frame!
[h264 @ 0x1e31ca0] non-existing PPS 1 referenced
Last message repeated 1 times
[h264 @ 0x1e31ca0] decode_slice_header error
[h264 @ 0x1e31ca0] no frame!
[h264 @ 0x1e31ca0] non-existing PPS 1 referenced
Last message repeated 1 times
[h264 @ 0x1e31ca0] decode_slice_header error
[h264 @ 0x1e31ca0] no frame!
[h264 @ 0x1e31ca0] non-existing PPS 1 referenced
Last message repeated 1 times
[h264 @ 0x1e31ca0] decode_slice_header error
[h264 @ 0x1e31ca0] no frame!
[h264 @ 0x1e31ca0] non-existing PPS 1 referenced
Last message repeated 1 times
[h264 @ 0x1e31ca0] decode_slice_header error
[h264 @ 0x1e31ca0] no frame!
[h264 @ 0x1e31ca0] non-existing PPS 1 referenced
Last message repeated 1 times
[h264 @ 0x1e31ca0] decode_slice_header error
[h264 @ 0x1e31ca0] no frame!
[h264 @ 0x1e31ca0] non-existing PPS 1 referenced
Last message repeated 1 times
[h264 @ 0x1e31ca0] decode_slice_header error
[h264 @ 0x1e31ca0] no frame!
[h264 @ 0x1e31ca0] non-existing PPS 1 referenced
Last message repeated 1 times
[h264 @ 0x1e31ca0] decode_slice_header error
[h264 @ 0x1e31ca0] no frame!
[h264 @ 0x1e31ca0] non-existing PPS 1 referenced
Last message repeated 1 times
[h264 @ 0x1e31ca0] decode_slice_header error
[h264 @ 0x1e31ca0] no frame!
[h264 @ 0x1e31ca0] non-existing PPS 1 referenced
Last message repeated 1 times
[h264 @ 0x1e31ca0] decode_slice_header error
[h264 @ 0x1e31ca0] no frame!
[h264 @ 0x1e31ca0] non-existing PPS 1 referenced
Last message repeated 1 times
[h264 @ 0x1e31ca0] decode_slice_header error
[h264 @ 0x1e31ca0] no frame!
[h264 @ 0x1e31ca0] non-existing PPS 1 referenced
Last message repeated 1 times
[h264 @ 0x1e31ca0] decode_slice_header error
[h264 @ 0x1e31ca0] no frame!
[h264 @ 0x1e31ca0] non-existing PPS 1 referenced
Last message repeated 1 times
[h264 @ 0x1e31ca0] decode_slice_header error
[h264 @ 0x1e31ca0] no frame!
[h264 @ 0x1e31ca0] non-existing PPS 1 referenced
Last message repeated 1 times
[h264 @ 0x1e31ca0] decode_slice_header error
[h264 @ 0x1e31ca0] no frame!
[h264 @ 0x1e31ca0] non-existing PPS 1 referenced
Last message repeated 1 times
[h264 @ 0x1e31ca0] decode_slice_header error
[h264 @ 0x1e31ca0] no frame!
[h264 @ 0x1e31ca0] non-existing PPS 1 referenced
Last message repeated 1 times
[h264 @ 0x1e31ca0] decode_slice_header error
[h264 @ 0x1e31ca0] no frame!
[h264 @ 0x1e31ca0] non-existing PPS 1 referenced
Last message repeated 1 times
[h264 @ 0x1e31ca0] decode_slice_header error
[h264 @ 0x1e31ca0] no frame!
[h264 @ 0x1e31ca0] non-existing PPS 1 referenced
Last message repeated 1 times
[h264 @ 0x1e31ca0] decode_slice_header error
[h264 @ 0x1e31ca0] no frame!
Invalid UE golomb code
Last message repeated 4 times
Input #0, mpegts, from 'http://10.0.4.7/hdmi':
Duration: N/A, start: 49077.051644, bitrate: N/A
Program 1
Stream #0:0[0x44]: Video: h264 (Main) ([27][0][0][0] / 0x001B), yuv420p, 720x480, 25 fps, 25 tbr, 90k tbn, 180k tbc
Stream #0:1[0x45]: Audio: aac (LC) ([15][0][0][0] / 0x000F), 44100 Hz, stereo, fltp, 148 kb/s
[tcp @ 0x1e31be0] Connection to tcp://localhost:8090 failed (Connection refused), trying next address
[tcp @ 0x1fd1220] Connection to tcp://localhost:8090 failed (Connection refused), trying next address
[libvorbis @ 0x1e33c80] Bitrate 128 is extremely low, maybe you mean 128k
[libvorbis @ 0x1e33c80] encoder setup failed
Output #0, ffm, to 'http://localhost:8090/livestream.ffm':
Metadata:
creation_time : now
Stream #0:0: Audio: vorbis (libvorbis), 44100 Hz, 2 channels, fltp, 0 kb/s
Metadata:
encoder : Lavc56.26.100 libvorbis
Stream #0:1: Video: vp8 (libvpx), none, 720x480, q=4-40, 384 kb/s, 25 fps, 25 tbc
Metadata:
encoder : Lavc56.26.100 libvpx
Stream mapping:
Stream #0:1 -> #0:0 (aac (native) -> vorbis (libvorbis))
Stream #0:0 -> #0:1 (h264 (native) -> vp8 (libvpx))
Error while opening encoder for output stream #0:0 - maybe incorrect parameters such as bit_rate, rate, width or height
----------------------------------------------
FFserver output for the above test:
----------------------------------------------
ffserver version 2.6.9 Copyright (c) 2000-2016 the FFmpeg developers
built with gcc 4.9.2 (Debian 4.9.2-10)
configuration: --prefix=/usr --extra-cflags='-g -O2 -fstack-protector-strong -Wformat -Werror=format-security ' --extra-ldflags='-Wl,-z,relro' --cc='ccache cc' --enable-shared --enable-libmp3lame --enable-gpl --enable-nonfree --enable-libvorbis --enable-pthreads --enable-libfaac --enable-libxvid --enable-postproc --enable-x11grab --enable-libgsm --enable-libtheora --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libx264 --enable-libspeex --enable-nonfree --disable-stripping --enable-libvpx --enable-libschroedinger --disable-encoder=libschroedinger --enable-version3 --enable-libopenjpeg --enable-librtmp --enable-avfilter --enable-libfreetype --enable-libvo-aacenc --disable-decoder=amrnb --enable-libvo-amrwbenc --enable-libaacplus --libdir=/usr/lib/x86_64-linux-gnu --disable-vda --enable-libbluray --enable-libcdio --enable-gnutls --enable-frei0r --enable-openssl --enable-libass --enable-libopus --enable-fontconfig --enable-libpulse --disable-mips32r2 --disable-mipsdspr1 --disable-mipsdspr2 --enable-libvidstab --enable-libzvbi --enable-avresample --disable-htmlpages --disable-podpages --enable-libutvideo --enable-libfdk-aac --enable-libx265 --enable-libiec61883 --enable-vaapi --enable-libdc1394 --disable-altivec --shlibdir=/usr/lib/x86_64-linux-gnu
libavutil 54. 20.100 / 54. 20.100
libavcodec 56. 26.100 / 56. 26.100
libavformat 56. 25.101 / 56. 25.101
libavdevice 56. 4.100 / 56. 4.100
libavfilter 5. 11.102 / 5. 11.102
libavresample 2. 1. 0 / 2. 1. 0
libswscale 3. 1.101 / 3. 1.101
libswresample 1. 1.100 / 1. 1.100
libpostproc 53. 3.100 / 53. 3.100
/etc/ffserver.conf:54: Setting default value for video rate control equation = tex^qComp. Use NoDefaults to disable it.
Thu Oct 26 22:48:02 2017 Codec bitrates do not match for stream 0
Thu Oct 26 22:48:02 2017 FFserver started.
Thu Oct 26 22:48:17 2017 127.0.0.1 - - New connection: GET /livestream.ffm
Thu Oct 26 22:48:17 2017 127.0.0.1 - - [GET] "/livestream.ffm HTTP/1.1" 200 4175
Thu Oct 26 22:48:17 2017 127.0.0.1 - - New connection: POST /livestream.ffm
Thu Oct 26 22:48:17 2017 127.0.0.1 - - [POST] "/livestream.ffm HTTP/1.1" 200 0
----------------------------------------------
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