[FFmpeg-devel] [PATCH] avformat/dashdec: add dash demuxer base version

[Paul B Mahol]

On 3/19/17, Steven Liu <lingjiujianke at gmail.com> wrote:
> 2017-03-19 17:48 GMT+08:00 Clement Boesch <u at pkh.me>:
>
>> On Sun, Mar 19, 2017 at 05:05:55PM +0800, Steven Liu wrote:
>> > ffmpeg need a dash demuxer for demux the dash formats
>> > base on https://github.com/samsamsam-iptvplayer/exteplayer3/blob/
>> master/tmp/ffmpeg/patches/3.2.2/000001_add_dash_demux.patch
>> >
>> > Signed-off-by: Steven Liu <lq at chinaffmpeg.org>
>> > ---
>> >  configure                |    4 +
>> >  libavformat/Makefile     |    1 +
>> >  libavformat/allformats.c |    2 +-
>> >  libavformat/dashdec.c    | 1845 ++++++++++++++++++++++++++++++
>> ++++++++++++++++
>> >  4 files changed, 1851 insertions(+), 1 deletion(-)
>> >  create mode 100644 libavformat/dashdec.c
>> >
>> > diff --git a/configure b/configure
>> > index 1e2e774..4850cfa 100755
>> > --- a/configure
>> > +++ b/configure
>> > @@ -292,6 +292,7 @@ External library support:
>> >                             on OSX if openssl and gnutls are not used
>> [autodetect]
>> >    --enable-x11grab         enable X11 grabbing (legacy) [no]
>> >    --disable-xlib           disable xlib [autodetect]
>>
>> > +  --disable-xml2           disable XML parsing using the C library
>> libxml2 [autodetect]
>>
>> this is not a "system" library, it should not be autodetected but disabled
>> by default.
>>
> Now, no xml2, the dash muxer will not be enabled, I think this is better
> than disable default.
> Because if the system has xml2, it can enable, if no xml2, it disable, just
> like ffplay.

I do not understand what you are trying to tell.