[FFmpeg-devel] [PATCH v4] avformat/flvenc: add add_keyframe_index option

[Steven Liu]

2016-11-08 16:47 GMT+08:00 Michael Niedermayer <michael at niedermayer.cc>:

> On Tue, Nov 08, 2016 at 03:17:26PM +0800, Steven Liu wrote:
> [...]
> > > diff --git a/tests/ref/fate/flv-add_keyframe_index
> > > b/tests/ref/fate/flv-add_keyframe_index
> > > new file mode 100644
> > > index 0000000..8e12244
> > > --- /dev/null
> > > +++ b/tests/ref/fate/flv-add_keyframe_index
> > > @@ -0,0 +1,12 @@
> > > +;FFMETADATA1
> > > +hasVideo=true
> > > +hasKeyframes=true
> > > +hasAudio=false
> > > +hasMetadata=true
> > > +canSeekToEnd=true
> > > +datasize=55566
> > > +videosize=55207
> > > +audiosize=0
> > > +lasttimestamp=5
> > > +lastkeyframetimestamp=5
> > > +lastkeyframelocation=52623
> > > --
> > > 1.7.1
> > >
> > >
> > >
> > > _______________________________________________
> > > ffmpeg-devel mailing list
> > > ffmpeg-devel at ffmpeg.org
> > > http://ffmpeg.org/mailman/listinfo/ffmpeg-devel
> > >
> >
> > Hi Michael,
> >
> >       Can you share the qemu+ARM test compile example into the wiki, i
> have
> > not found it, so only test with:
>
> the qemu arm is very similar to qemu mips
> you can see one qemu arm fate client with all configure parameters here:
> http://fatebeta.ffmpeg.org/report/armel5tej-qemu-debian-
> gcc4.4/20161108072019
>
>
> >      macbook osx, pc Linux ubuntu, qemu + mips, wine+mingw, no
> > qemu+arm environment.
>
> qemu mips fails similarly
>


lq at ubuntu:~/ffmpeg/mips$ make fate-flv-add_keyframe_index
GEN tests/data/add_keyframe_index.flv
ffmpeg version N-82288-gacd87df Copyright (c) 2000-2016 the FFmpeg
developers
  built with gcc 4.4.5 (Debian 4.4.5-8)
  configuration: --target-exec='qemu-mips -cpu 74Kf -L
/usr/mips-linux-gnu/' --samples=... --enable-gpl
--cross-prefix=/usr/mips-linux-gnu/bin/ --cc='ccache
mips-linux-gnu-gcc-4.4' --arch=mips --target-os=linux
--enable-cross-compile --disable-mipsfpu --disable-iconv
  libavutil      55. 35.100 / 55. 35.100
  libavcodec     57. 66.101 / 57. 66.101
  libavformat    57. 57.100 / 57. 57.100
  libavdevice    57.  2.100 / 57.  2.100
  libavfilter     6. 66.100 /  6. 66.100
  libswscale      4.  3.100 /  4.  3.100
  libswresample   2.  4.100 /  2.  4.100
  libpostproc    54.  2.100 / 54.  2.100
Input #0, lavfi, from 'color=c=red:size=352x288':
  Duration: N/A, start: 0.000000, bitrate: N/A
    Stream #0:0: Video: rawvideo (I420 / 0x30323449), yuv420p, 352x288 [SAR
1:1 DAR 11:9], 25 tbr, 25 tbn, 25 tbc
[flv @ 0x1d38d30] Setting the AVFormatContext to bitexact mode, because the
AVCodecContext is in that mode. This behavior will change in the future. To
keep the current behavior, set AVFormatContext.flags |= AVFMT_FLAG_BITEXACT.
Output #0, flv, to '/home/lq/ffmpeg/mips/tests/data/add_keyframe_index.flv':
    Stream #0:0: Video: flv1 (flv) ([2][0][0][0] / 0x0002), yuv420p,
352x288 [SAR 1:1 DAR 11:9], q=2-31, 100 kb/s, 25 fps, 1k tbn, 25 tbc
    Metadata:
      encoder         : Lavc flv
    Side data:
      cpb: bitrate max/min/avg: 0/0/100000 buffer size: 0 vbv_delay: -1
Stream mapping:
  Stream #0:0 -> #0:0 (rawvideo (native) -> flv1 (flv))
Press [q] to stop, [?] for help
frame=  125 fps=0.0 q=2.0 Lsize=      55kB time=00:00:04.96 bitrate=
 90.3kbits/s speed=5.42x
video:52kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB
muxing overhead: 5.215479%
TEST    flv-add_keyframe_index
lq at ubuntu:~/ffmpeg/mips$
lq at ubuntu:~/ffmpeg/mips$




> [...]
> --
> Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB
>
> The bravest are surely those who have the clearest vision
> of what is before them, glory and danger alike, and yet
> notwithstanding go out to meet it. -- Thucydides
>
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