Re: [FFmpeg-user] Live stream to periscope or youtube doesn't seems to work

2017-12-10 Thread Carl Eugen Hoyos 
2017-12-11 1:58 GMT+01:00 Guilherme Santos :

> [x11grab @ 0xc3e16a0] 16 bits per pixel screen is not implemented. Update
> your FFmpeg version to the newest one from Git. If the problem still
> occurs, it means that your file has a feature which has not been
> implemented.

Please test with "-draw_mouse 0".
And as explained, do not use the option "-r", either keep
the input framerate or force one with -framerate if this
works.

Remember not to top-post here, Carl Eugen
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Re: [FFmpeg-user] Live stream to periscope or youtube doesn't seems to work

2017-12-10 Thread Lou Logan 
On Sun, Dec 10, 2017, at 03:58 PM, Guilherme Santos wrote:
>
> ~/ffmpeg-git-20171206-32bit-static$ ./ffmpeg  -f x11grab  -video_size
> 1024x768 -i :1  -c:v libx264 -preset medium -crf 28 -pix_fmt yuv420p -r
> 30
> -g 60  -b:v 2M -maxrate 2M -bufsize 1M  -f flv rtmp://
> or.pscp.tv:80/x/avadqqzw8nyv

Can you not use the 64-bit version?

-crf and -b:v are mutually exclusive rate control methods, as mentioned
previously. Use one but not both. In your case -b:v is being ignored.

Remove -r 30 and replace it with -framerate 30 input option as I
mentioned previously. This will prevent the unnecessary duplication of
frames as it will use -framerate 25 for the x11grab input by default if
you don't change it. Adding -r 30 makes it convert from 25 to 30 by
duplicating frames.

> [x11grab @ 0xc3e16a0] 16 bits per pixel screen is not implemented. Update
> your FFmpeg version to the newest one from Git. If the problem still
> occurs, it means that your file has a feature which has not been
> implemented.

I guess this is the problem. Output to a local file and try to play it.
Probably garbage output.

> Stream #0:0: Video: rawvideo (RGB[16] / 0x10424752), rgb565le,
> 1024x768, 29.97 fps, 29.97 tbr, 1000k tbn, 1000k tbc

rgb565le. Mine is bgr0. What's your display server?
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Re: [FFmpeg-user] Live stream to periscope or youtube doesn't seems to work

2017-12-10 Thread Guilherme Santos 
Hey Lou, wow thanks! amazing info..

I'm playing around but not succeed yet, it connects but screen goes black.

Periscope's info:

Video codec AVC

Video bitrate   6.949 kbps

Video framerate 5.0332192470304005 fps

Video keyframe interval in seconds  12

Max keyframe interval: 3.0 s.

Video width 1024 px

Video height768 px

The NEW ffmpeg command:

~/ffmpeg-git-20171206-32bit-static$ ./ffmpeg  -f x11grab  -video_size
1024x768 -i :1  -c:v libx264 -preset medium -crf 28 -pix_fmt yuv420p -r 30
-g 60  -b:v 2M -maxrate 2M -bufsize 1M  -f flv rtmp://
or.pscp.tv:80/x/avadqqzw8nyv

ffmpeg version N-89400-g5a412a5c3c-static https://johnvansickle.com/ffmpeg/
Copyright (c) 2000-2017 the FFmpeg developers

  built with gcc 6.4.0 (Debian 6.4.0-7) 20170920

  configuration: --enable-gpl --enable-version3 --enable-static
--disable-debug --disable-ffplay --disable-indev=sndio
--disable-outdev=sndio --cc=gcc-6 --enable-fontconfig --enable-frei0r
--enable-gnutls --enable-gray --enable-libfribidi --enable-libass
--enable-libfreetype --enable-libmp3lame --enable-libopencore-amrnb
--enable-libopencore-amrwb --enable-libopenjpeg --enable-librubberband
--enable-librtmp --enable-libsoxr --enable-libspeex --enable-libvorbis
--enable-libopus --enable-libtheora --enable-libvidstab
--enable-libvo-amrwbenc --enable-libvpx --enable-libwebp --enable-libx264
--enable-libx265 --enable-libxvid --enable-libzimg

  libavutil  56.  5.100 / 56.  5.100

  libavcodec 58.  6.102 / 58.  6.102

  libavformat58.  2.103 / 58.  2.103

  libavdevice58.  0.100 / 58.  0.100

  libavfilter 7.  7.100 /  7.  7.100

  libswscale  5.  0.101 /  5.  0.101

  libswresample   3.  0.101 /  3.  0.101

  libpostproc55.  0.100 / 55.  0.100

[x11grab @ 0xc3e16a0] 16 bits per pixel screen is not implemented. Update
your FFmpeg version to the newest one from Git. If the problem still
occurs, it means that your file has a feature which has not been
implemented.

Input #0, x11grab, from ':1':

  Duration: N/A, start: 1512953527.229525, bitrate: N/A

Stream #0:0: Video: rawvideo (RGB[16] / 0x10424752), rgb565le,
1024x768, 29.97 fps, 29.97 tbr, 1000k tbn, 1000k tbc

Stream mapping:

  Stream #0:0 -> #0:0 (rawvideo (native) -> h264 (libx264))

Press [q] to stop, [?] for help

[swscaler @ 0xc3fc320] Warning: data is not aligned! This can lead to a
speed loss

[libx264 @ 0xc3e9a80] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2
AVX FMA3 BMI2 AVX2

[libx264 @ 0xc3e9a80] profile High, level 3.1

[libx264 @ 0xc3e9a80] 264 - core 152 r19 ba24899 - H.264/MPEG-4 AVC codec -
Copyleft 2003-2017 - http://www.videolan.org/x264.html - options: cabac=1
ref=3 deblock=1:0:0 analyse=0x3:0x113 me=hex subme=7 psy=1 psy_rd=1.00:0.00
mixed_ref=1 me_range=16 chroma_me=1 trellis=1 8x8dct=1 cqm=0 deadzone=21,11
fast_pskip=1 chroma_qp_offset=-2 threads=1 lookahead_threads=1
sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0
constrained_intra=0 bframes=3 b_pyramid=2 b_adapt=1 b_bias=0 direct=1
weightb=1 open_gop=0 weightp=2 keyint=60 keyint_min=6 scenecut=40
intra_refresh=0 rc_lookahead=40 rc=crf mbtree=1 crf=28.0 qcomp=0.60 qpmin=0
qpmax=69 qpstep=4 vbv_maxrate=2000 vbv_bufsize=1000 crf_max=0.0
nal_hrd=none filler=0 ip_ratio=1.40 aq=1:1.00

Output #0, flv, to 'rtmp://or.pscp.tv:80/x/avadqqzw8nyv':

  Metadata:

encoder : Lavf58.2.103

Stream #0:0: Video: h264 (libx264) ([7][0][0][0] / 0x0007), yuv420p,
1024x768, q=-1--1, 2000 kb/s, 30 fps, 1k tbn, 30 tbc

Metadata:

  encoder : Lavc58.6.102 libx264

Side data:

  cpb: bitrate max/min/avg: 200/0/200 buffer size: 100
vbv_delay: -1

[flv @ 0xc3e88a0] Failed to update header with correct duration.ate=
6.9kbits/s speed=0.967x

[flv @ 0xc3e88a0] Failed to update header with correct filesize.

frame= 1232 fps=5.0 q=27.0 Lsize= 206kB time=00:04:02.46 bitrate=
7.0kbits/s speed=0.989x

video:182kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB
muxing overhead: 13.385370%

[libx264 @ 0xc3e9a80] frame I:21Avg QP: 9.37  size:  6657

[libx264 @ 0xc3e9a80] frame P:308   Avg QP:24.69  size:51

[libx264 @ 0xc3e9a80] frame B:903   Avg QP:33.97  size:33

[libx264 @ 0xc3e9a80] consecutive B-frames:  1.7%  0.0%  5.1% 93.2%

[libx264 @ 0xc3e9a80] mb I  I16..4: 81.2% 14.9%  4.0%

[libx264 @ 0xc3e9a80] mb P  I16..4:  0.0%  0.0%  0.0%  P16..4:  0.1%  0.0%
0.0%  0.0%  0.0%skip:99.9%

[libx264 @ 0xc3e9a80] mb B  I16..4:  0.0%  0.0%  0.0%  B16..8:  0.0%  0.0%
0.0%  direct: 0.0%  skip:100.0%  L0:41.8% L1:58.2% BI: 0.0%

[libx264 @ 0xc3e9a80] 8x8 transform intra:14.9% inter:7.9%

[libx264 @ 0xc3e9a80] coded y,uvDC,uvAC intra: 2.4% 2.8% 1.4% inter: 0.0%
0.0% 0.0%

[libx264 @ 0xc3e9a80] i16 v,h,dc,p: 96%  3%  1%  0%

[libx264 @ 0xc3e9a80] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu:  7% 89%  4%  0%  0%
0%  0%  0%  0%

[libx264 @ 0xc3e9a80] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 20% 51% 12%  3%  3%
4%  2%  3%  2%

[libx264 @ 0xc3e9a80] i8c dc,h,v,p: 95%

Re: [FFmpeg-user] Live stream to periscope or youtube doesn't seems to work

2017-12-10 Thread Lou Logan 
On Sun, Dec 10, 2017, at 10:22 AM, Guilherme Santos wrote:
> Hello, I was wondering why this command couldn't work... I'm trying to
> live
> stream from my aws ubuntu to periscope. check this out:
> 
> $ ffmpeg -threads 0 -y -v verbose -re -f x11grab -video_size 1024x768 -i
> :1
> -c:v libx264 -preset ultrafast -crf 3 -c:a aac -b:a 64k -pix_fmt yuv420p
> -r
> 15 -g 30 -b:v 2500k -bufsize 512k -f flv
> rtmp://or.pscp.tv:80/x/bb1hmhk85d71

Remove "-threads 0" input option.

Remove "-re" input option. It should not be used with x11grab. From the
documentation: "Should not be used with actual grab devices or live
input streams (where it can cause packet loss)."

Replace "-r 15" output option with "-framerate 15" input option. Verify
that the video service accepts 15 fps (I'm not sure if it will or not).
If not, use a more standard rate, such as 25, and adjust "-g" to be
approximately double your frame rate.

Remove "-crf 3". That's overkill for streaming and is mutually exclusive
with "-b:v".

Add "-maxrate" option.

Change "-bufsize" to be 1-2x "-maxrate".

Experiment with -b:v, -bufsize, -maxrate to see what works best for you.

> ffmpeg version 2.4.3-1ubuntu1~trusty6 Copyright (c) 2000-2014 the FFmpeg
> developers

Ancient and unsupported. Please update. An easy solution is to use a
static build from:
http://johnvansickle.com/ffmpeg/

(I can't recall if x11grab is supported by these builds, but I'll assume
it is.)
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[FFmpeg-user] Live stream to periscope or youtube doesn't seems to work

2017-12-10 Thread Guilherme Santos 
Hello, I was wondering why this command couldn't work... I'm trying to live
stream from my aws ubuntu to periscope. check this out:

$ ffmpeg -threads 0 -y -v verbose -re -f x11grab -video_size 1024x768 -i :1
-c:v libx264 -preset ultrafast -crf 3 -c:a aac -b:a 64k -pix_fmt yuv420p -r
15 -g 30 -b:v 2500k -bufsize 512k -f flv rtmp://or.pscp.tv:80/x/bb1hmhk85d71

ffmpeg version 2.4.3-1ubuntu1~trusty6 Copyright (c) 2000-2014 the FFmpeg
developers

  built on Nov 22 2014 17:07:19 with gcc 4.8 (Ubuntu 4.8.2-19ubuntu1)

  configuration: --prefix=/usr --extra-version='1ubuntu1~trusty6'
--build-suffix=-ffmpeg --toolchain=hardened --extra-cflags=
--extra-cxxflags= --libdir=/usr/lib/x86_64-linux-gnu
--shlibdir=/usr/lib/x86_64-linux-gnu --incdir=/usr/include/x86_64-linux-gnu
--enable-gpl --enable-shared --disable-stripping --enable-avresample
--enable-avisynth --enable-fontconfig --enable-gnutls --enable-ladspa
--enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca
--enable-libcdio --enable-libflite --enable-libfreetype --enable-libfribidi
--enable-libgme --enable-libgsm --enable-libmodplug --enable-libmp3lame
--enable-libopenjpeg --enable-libopus --enable-libpulse --enable-librtmp
--enable-libschroedinger --enable-libshine --enable-libspeex
--enable-libssh --enable-libtheora --enable-libtwolame --enable-libvorbis
--enable-libvpx --enable-libwavpack --enable-libwebp --enable-opengl
--enable-x11grab --enable-libxvid --enable-libx265 --enable-libdc1394
--enable-libiec61883 --enable-libzvbi --enable-libzmq --enable-frei0r
--enable-libx264 --enable-libsoxr --enable-openal --enable-libopencv

  libavutil  54.  7.100 / 54.  7.100

  libavcodec 56.  1.100 / 56.  1.100

  libavformat56.  4.101 / 56.  4.101

  libavdevice56.  0.100 / 56.  0.100

  libavfilter 5.  1.100 /  5.  1.100

  libavresample   2.  1.  0 /  2.  1.  0

  libswscale  3.  0.100 /  3.  0.100

  libswresample   1.  1.100 /  1.  1.100

  libpostproc53.  0.100 / 53.  0.100

[x11grab @ 0x765380] device: :1 -> display: :1 x: 0 y: 0 width: 1024
height: 768

[x11grab @ 0x765380] shared memory extension found

Input #0, x11grab, from ':1':

  Duration: N/A, start: 1512933527.007383, bitrate: 377110 kb/s

Stream #0:0: Video: rawvideo (RGB[16] / 0x10424752), rgb565le,
1024x768, 377110 kb/s, 29.97 tbr, 1000k tbn, 29.97 tbc

Parsing...

Parsed protocol: 0

Parsed host: or.pscp.tv

Parsed app : x

RTMP_Connect1, ... connected, handshaking

HandShake: Type Answer   : 03

HandShake: Server Uptime : 0

HandShake: FMS Version   : 0.0.0.0

HandShake: Handshaking finished

RTMP_Connect1, handshaked

Invoking connect

HandleServerBW: server BW = 500

HandleClientBW: client BW = 500 0

HandleCtrl, received ctrl. type: 0, len: 6

HandleCtrl, Stream Begin 0

HandleChangeChunkSize, received: chunk size change to 512

RTMP_ClientPacket, received: invoke 190 bytes

(object begin)

Property: 

Property: 

Property: 

(object begin)

Property: 

Property: 

(object end)

Property: 

(object begin)

Property: 

Property: 

Property: 

Property: 

(object end)

(object end)

HandleInvoke, server invoking <_result>

HandleInvoke, received result for method call 

Invoking releaseStream

Invoking FCPublish

Invoking createStream

RTMP_ClientPacket, received: invoke 102 bytes

(object begin)

Property: 

Property: 

Property: NULL

Property: 

(object begin)

Property: 

Property: 

Property: 

(object end)

(object end)

HandleInvoke, server invoking 

HandleCtrl, received ctrl. type: 0, len: 6

HandleCtrl, Stream Begin 0

RTMP_ClientPacket, received: invoke 29 bytes

(object begin)

Property: 

Property: 

Property: NULL

Property: 

(object end)

HandleInvoke, server invoking <_result>

HandleInvoke, received result for method call 

Invoking publish

RTMP_ClientPacket, received: invoke 105 bytes

(object begin)

Property: 

Property: 

Property: NULL

Property: 

(object begin)

Property: 

Property: 

Property: 

(object end)

(object end)

HandleInvoke, server invoking 

HandleInvoke, onStatus: NetStream.Publish.Start

[graph 0 input from stream 0:0 @ 0x753ae0] w:1024 h:768 pixfmt:rgb565le
tb:1/100 fr:3/1001 sar:0/1 sws_param:flags=2

[auto-inserted scaler 0 @ 0x755920] w:iw h:ih flags:'0x4' interl:0

[format @ 0x753f80] auto-inserting filter 'auto-inserted scaler 0' between
the filter 'Parsed_null_0' and the filter 'format'

[auto-inserted scaler 0 @ 0x755920] w:1024 h:768 fmt:rgb565le sar:0/1 ->
w:1024 h:768 fmt:yuv420p sar:0/1 flags:0x4

[libx264 @ 0x77a920] VBV bufsize set but maxrate unspecified, ignored

[libx264 @ 0x77a920] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX
AVX2 FMA3 LZCNT BMI2

[libx264 @ 0x77a920] profile Constrained Baseline, level 3.1

[libx264 @ 0x77a920] 264 - core 142 r2389 956c8d8 - H.264/MPEG-4 AVC codec
- Copyleft 2003-2014 - http://www.videolan.org/x264.html - options: cabac=0
ref=1 deblock=0:0:0 analyse=0:0 me=dia subme=0 psy=1 psy_rd=1.00:0.00
mixed_ref=0 me_range=16