[FFmpeg-user] hls & Continuity check failed

[tasos]

  Hello.
  I'm using ffmpeg to get a stream(hls) and send it to a media server.
  After some time i keep getting the following error and the video will 
never be corrected(i mean i see no video at all).

  I have to restart ffmpeg.

[mpegts @ 0x559c3a0] Continuity check failed for pid 4095 expected 1 got 0
frame= 4314 fps=2.3 q=23.0 size=   37963kB time=00:04:56.06 
bitrate=1050.4kbits/s dup=0 drop=2864 speed=0.16x

[AVIOContext @ 0x7d56d00] Statistics: 144760 bytes read, 0 seeks
[hls,applehttp @ 0x5575020] HLS request for url 'foo', offset 0, 
playlist 4

[hls,applehttp @ 0x5575020] Opening 'bar' for reading
[http @ 0x7d5d700] request: GET foobar1 HTTP/1.1
User-Agent: Mozilla/5.0 (Linux; Android 5.1.1; SM-G928X 
Build/LMY47X) AppleWebKit/537.36 (KHTML, like Gecko) 
Chrome/47.0.2526.83 Mobile Safari/537.36

Accept: */*
Connection: close
Host: foobar
Cookie: foofoo
Icy-MetaData: 1


  Is there any way to fix the problem without having to restart ffmpeg?
  Thank you very much!
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Re: [FFmpeg-user] Create hvc1 mp4 with ffmpeg only

[桃源老師]

Hello Moritz -san,

> 2017/07/03 午後8:30、Moritz Barsnick のメール:
> 
> Let us know how it goes...

> 2017/07/03 午後9:58、桃源老師 のメール:

> I'll report how this patch works after building...

I have tested patched ffmpeg with the following command line:

$ ffmpeg -i sample.wmv -c:v libx265 -preset medium -crf 23 -tag:v hvc1 -c:a 
libfdk_aac -b:a 128k test.mp4

$ ffmpeg -i sample.wmv -c:v libx265 -preset medium -crf 23 -c:a libfdk_aac -b:a 
128k test2.mp4

Result:
test.mp4 is hvc1 and test2.mp4 is hev1

Off course test.mp4 can play with next macOS's QuickTime Player, and test2.mp4 
can not...


I can not wait for this patch would be applied to ffmpeg master!!


Best Regards,


// Miya aka. TougenRoushi

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Re: [FFmpeg-user] Create hvc1 mp4 with ffmpeg only

[桃源老師]

Hello, Sorry for careless miss!!

> 2017/07/03 午後9:30、桃源老師 のメール:
> 
>> Actually, you may require some of the other patches of that series
>> (1..3 of 5) for this to work.
> 
> I applied 5 of 5 patches.

I have applied old 1/5 patch.

Here's URL of patches:

https://patchwork.ffmpeg.org/patch/4158/
https://patchwork.ffmpeg.org/patch/4150/
https://patchwork.ffmpeg.org/patch/4152/
https://patchwork.ffmpeg.org/patch/4151/
https://patchwork.ffmpeg.org/patch/4149/


I'll report how this patch works after building...


Best Regards,

// Miya aka. TougenRoushi



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Re: [FFmpeg-user] Create hvc1 mp4 with ffmpeg only

[桃源老師]

Hello Moritz -san,

> 2017/07/03 午後8:30、Moritz Barsnick のメール:
> 
> Basically, you could store the emails as text. A better choice in this
> case is to take the patches off patchwork:
> 
> https://patchwork.ffmpeg.org/patch/4151/
> https://patchwork.ffmpeg.org/patch/4149/
> 
> (There's a "download patch" link on each of those pages.)
> 
> Apply them by changing into the ffmpeg source directory before
> configuring or before calling "make", and running
> $ patch -p1 -i ../path/to/file.patch
> 
> for each of the two patches.

Thanks for kind explanation.

> Actually, you may require some of the other patches of that series
> (1..3 of 5) for this to work.

I applied 5 of 5 patches.

> Let us know how it goes...

Then I got error while running make command:

libavformat/movenc.c:6450:7: error: use of undeclared identifier
  'AV_CODEC_ID_EVR'
{ AV_CODEC_ID_EVR , MKTAG('m', 'p', '4', 'v') },
  ^
1 error generated.

It seems come from patch 1/5.  Should I do not apply patch 1/5?


Best Regards,

// Miya aka. TougenRoushi

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Re: [FFmpeg-user] Create hvc1 mp4 with ffmpeg only

[Moritz Barsnick]

On Mon, Jul 03, 2017 at 13:30:51 +0200, Moritz Barsnick wrote:
> https://patchwork.ffmpeg.org/patch/4151/
> https://patchwork.ffmpeg.org/patch/4149/

Actually, you may require some of the other patches of that series
(1..3 of 5) for this to work.

Moritz
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Re: [FFmpeg-user] Create hvc1 mp4 with ffmpeg only

[Moritz Barsnick]

Hi Miya,

On Mon, Jul 03, 2017 at 17:41:12 +0900, 桃源老師 wrote:
> > http://ffmpeg.org/pipermail/ffmpeg-devel/2017-June/212956.html
> > http://ffmpeg.org/pipermail/ffmpeg-devel/2017-June/212956.html
> 
> Those two URL are same.  Should I apply same patch?

Oh sorry, I meant two different ones.

> Yes I'm building ffmpeg by myself.
> But pretty beginner at create patch from E-mail.  Should I copy from diff-- 
> line?

Basically, you could store the emails as text. A better choice in this
case is to take the patches off patchwork:

https://patchwork.ffmpeg.org/patch/4151/
https://patchwork.ffmpeg.org/patch/4149/

(There's a "download patch" link on each of those pages.)

Apply them by changing into the ffmpeg source directory before
configuring or before calling "make", and running
$ patch -p1 -i ../path/to/file.patch

for each of the two patches.

Let us know how it goes...

Cheers,
Moritz
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Re: [FFmpeg-user] Create hvc1 mp4 with ffmpeg only

[桃源老師]

Hello Moritz -san,

Thanks for reply...

> 2017/07/03 午後4:49、Moritz Barsnick のメール:
> 
> On Mon, Jul 03, 2017 at 16:31:22 +0900, 桃源老師 wrote:
>>> No idea, but have you *tried* doing this:
>>> ffmpeg -i hev1.mp4 -c:copy -tag:v hvc1 hvc1.mp4
>> 
>> Here's the result:
> [...]
>> [mp4 @ 0x7febaa001c00] Tag hvc1 incompatible with output codec id '174' 
>> ([35][0][0][0])
>> Could not write header for output file #0 (incorrect codec parameters ?): 
>> Invalid data found when processing input
> [...]
>> Seems that ffmpeg does not accept to use hvc1 for mp4...
> 
> There are two patches on the development mailing list, waiting for
> review and to be applied to ffmpeg master:
> http://ffmpeg.org/pipermail/ffmpeg-devel/2017-June/212956.html
> http://ffmpeg.org/pipermail/ffmpeg-devel/2017-June/212956.html

Those two URL are same.  Should I apply same patch?

> These may or may not make it to ffmpeg HEAD really soon.

Oh.

> In the meantime, you can apply them to your local build (are you
> building yourself?) and see whether they help you.

Yes I'm building ffmpeg by myself.

But pretty beginner at create patch from E-mail.  Should I copy from diff-- 
line? 


Best Regards,

// Miya aka. TougenRoushi



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Re: [FFmpeg-user] Create hvc1 mp4 with ffmpeg only

[Moritz Barsnick]

On Mon, Jul 03, 2017 at 16:31:22 +0900, 桃源老師 wrote:
> > No idea, but have you *tried* doing this:
> > ffmpeg -i hev1.mp4 -c:copy -tag:v hvc1 hvc1.mp4
> 
> Here's the result:
[...]
> [mp4 @ 0x7febaa001c00] Tag hvc1 incompatible with output codec id '174' 
> ([35][0][0][0])
> Could not write header for output file #0 (incorrect codec parameters ?): 
> Invalid data found when processing input
[...]
> Seems that ffmpeg does not accept to use hvc1 for mp4...

There are two patches on the development mailing list, waiting for
review and to be applied to ffmpeg master:
http://ffmpeg.org/pipermail/ffmpeg-devel/2017-June/212956.html
http://ffmpeg.org/pipermail/ffmpeg-devel/2017-June/212956.html

These may or may not make it to ffmpeg HEAD really soon.

In the meantime, you can apply them to your local build (are you
building yourself?) and see whether they help you.

Regards,
Moritz
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Re: [FFmpeg-user] Create hvc1 mp4 with ffmpeg only

[桃源老師]

Hello Cley -san,

Thanks for reply...

> 2017/07/03 午後4:14、Cley Faye のメール:
> 
> 2017-07-03 5:43 GMT+02:00 桃源老師 :
> 
>> But if it is possible, I'd like to create hvc1 mp4 using ffmpeg only.  Is
>> it possible?
>> 
> 
> ​No idea, but have you *tried* doing this:
> ffmpeg -i hev1.mp4 -c:copy -tag:v hvc1 hvc1.mp4​

Here's the result:

$ ffmpeg -i /Volumes/SA25-TR1-U3SV-5/hev1.mp4 -t 00:02:00 -c: copy -tag:v hvc1 
hvc1.mp4
ffmpeg version N-86608-g22a03c2900 Copyright (c) 2000-2017 the FFmpeg developers
  built with Apple LLVM version 8.1.0 (clang-802.0.42)
  configuration: --prefix=/Volumes/ffmpeg_compile --pkg-config-flags=--static 
--disable-ffserver --enable-gpl --enable-version3 --enable-nonfree 
--enable-libmp3lame --enable-libfdk-aac --enable-libvo-amrwbenc 
--enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libvorbis 
--enable-libspeex --enable-libopus --enable-libgsm --enable-libtwolame 
--enable-libsoxr --enable-libwavpack --enable-libmodplug --enable-libopenjpeg 
--enable-libwebp --enable-libtheora --enable-libx264 --enable-libopenh264 
--enable-libx265 --enable-libxvid --enable-libvpx --enable-libxavs 
--enable-libfreetype --enable-fontconfig --enable-libfribidi --enable-libass 
--enable-libbluray --enable-libvidstab --enable-libsnappy --enable-libzmq 
--enable-libzvbi
  libavutil  55. 66.100 / 55. 66.100
  libavcodec 57. 99.102 / 57. 99.102
  libavformat57. 75.100 / 57. 75.100
  libavdevice57.  7.100 / 57.  7.100
  libavfilter 6. 94.100 /  6. 94.100
  libswscale  4.  7.101 /  4.  7.101
  libswresample   2.  8.100 /  2.  8.100
  libpostproc54.  6.100 / 54.  6.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '/Volumes/SA25-TR1-U3SV-5/hev1.mp4':
  Metadata:
major_brand : isom
minor_version   : 512
compatible_brands: isomiso2mp41
encoder : Lavf57.75.100
  Duration: 00:48:28.04, start: 0.00, bitrate: 593 kb/s
Stream #0:0(und): Video: hevc (Main) (hev1 / 0x31766568), yuv420p(tv, top 
coded first (swapped)), 1280x720 [SAR 1:1 DAR 16:9], 457 kb/s, 29.97 fps, 29.97 
tbr, 30k tbn, 29.97 tbc (default)
Metadata:
  handler_name: VideoHandler
Stream #0:1(und): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, 
fltp, 128 kb/s (default)
Metadata:
  handler_name: SoundHandler
[mp4 @ 0x7febaa001c00] Tag hvc1 incompatible with output codec id '174' 
([35][0][0][0])
Could not write header for output file #0 (incorrect codec parameters ?): 
Invalid data found when processing input
Stream mapping:
  Stream #0:0 -> #0:0 (copy)
  Stream #0:1 -> #0:1 (copy)
Last message repeated 1 times


Seems that ffmpeg does not accept to use hvc1 for mp4...


Best Regards,

// Miya aka. TougenRoushi



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Re: [FFmpeg-user] Create hvc1 mp4 with ffmpeg only

[Cley Faye]

2017-07-03 5:43 GMT+02:00 桃源老師 :

> I also know that ffmpeg can produce hvc1 mov with the following command:
> ffmpeg -i hev1.mp4 -c: copy -tag:v hvc1 hvc1.mov
>
> Above information (hvc1 with mov) was found by Googling:
> https://ffmpeg.org/pipermail/ffmpeg-devel/2017-June/212538.html
>
> But if it is possible, I'd like to create hvc1 mp4 using ffmpeg only.  Is
> it possible?
>

​No idea, but have you *tried* doing this:
ffmpeg -i hev1.mp4 -c:copy -tag:v hvc1 hvc1.mp4​

?
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