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transcoding 3.9 vs 4.1

Added by mk fm over 9 years ago

on ubuntu 14.04 ffmpeg by jon-severinsson

going from compiled 3.9 to compiled 4.1 broke transcoding with MPEG-TS/av-lib

after an Autobuild to create package stop working also in compiled 3.9 ...

no problem with builtin transcoding

I try to manage libav but no lucky...

thanks for any suggestion!


Replies (5)

RE: transcoding 3.9 vs 4.1 - Added by Prof Yaffle over 9 years ago

Are you building it yourself?

Assuming self-build, are you building with static ffmpeg (recommended) or relying on system one?

And what version is in libav_static if you're building statically?

RE: transcoding 3.9 vs 4.1 - Added by mk fm over 9 years ago

yes I do, ./confugre --enable-libffmpeg_static

version:
ffmpeg 2.5.2 in 3.9
ffmpeg 2.6.2 in 4.1

in 4.1 with MPEG-TS transcoding enabled got error:
2015-05-22 22:46:46.609 [ ERROR] libav: Application provided invalid, non monotonically increasing dts to muxer in stream 0: 55202 >= 48003
2015-05-22 22:46:46.609 [WARNING] libav: Failed to write frame
2015-05-22 22:46:46.609 [WARNING] webui: Stop streaming /stream/channel/585db55f625536378ccb255c9c75d5be, muxer reported errors

but Matroska and WEBM (built-in?)works well...only MPEG-TS (av-lib?)not...
:)

RE: transcoding 3.9 vs 4.1 - Added by mk fm over 9 years ago

no problem with the build 4.1-79~g7478260
great work this software!!
it has sent retired my old CRT TV with 30 years of service:D

RE: transcoding 3.9 vs 4.1 - Added by Piotr Kuchciak almost 9 years ago

Hello
I use latest TVHeadend version 4.1.999
I old version i have to select stream profile. Now i only have to select matroska, pass and htsp.
I want to have enable transcoding. But you recomended to use ffmpeg. Can you tell me how eneable transcoding and how build my Tvheadend ? I use my TVHeadend on Debian Chroot installed on my Synology DS713+.

I buid my Tvheadend by command:

@#!/bin/bash

rm -fr /home/hts/tvheadend

git clone https://github.com/tvheadend/tvheadend

cd tvheadend

./configure --prefix=/usr --enable-bundle --disable-avahi --disable-dvben50221

make

sudo /etc/init.d/tvheadend stop

sleep 15

sudo make install

sleep 5

sudo /etc/init.d/tvheadend start@

Please help me how install ffmpeg and how build with transcoding.

RE: transcoding 3.9 vs 4.1 - Added by Piotr Kuchciak almost 9 years ago

hts@PePe_DS713:~$ sudo apt-cache policy ffmpeg
ffmpeg:
Zainstalowana: (brak)
Kandydująca: 6:0.8.17-1
Tabela wersji:
7:2.8.1-1+b1 0
50 http://ftp.fr.debian.org/debian/ sid/main i386 Packages
6:0.8.17-1 0
500 http://ftp.fr.debian.org/debian/ wheezy/main i386 Packages
500 http://security.debian.org/ wheezy/updates/main i386 Packages
500 http://ftp.at.debian.org/debian/ wheezy/main i386 Packages
hts@PePe_DS713:~$

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