[mythtvnz] DTT testing - Wellington - MPLAYER SVN results...

[Douglas Pearless]

   Hi,

   I used SVN update to get the latest version and I recompiled it.

   I made the changes recommended below, I now get:

   muthbuntu at muthbuntu:~/mplayer_svn$ ./mplayer tv3f.ts
MPlayer dev-SVN-r26587-4.2.3 (C) 2000-2008 MPlayer Team
CPU: Intel(R) Celeron(R) CPU 2.40GHz (Family: 15, Model: 3, Stepping: 4)
CPUflags:  MMX: 1 MMX2: 1 3DNow: 0 3DNow2: 0 SSE: 1 SSE2: 1
Compiled for x86 CPU with extensions: MMX MMX2 SSE SSE2

Playing tv3f.ts.
TS file format detected.
VIDEO H264(pid=450) AUDIO AAC(pid=400) NO SUBS (yet)!  PROGRAM N. 1300
FPS seems to be: 25.000000
Can't open /dev/fb0: No such file or directory
[fbdev2] Can't open /dev/fb0: No such file or directory
VO: [v4l2] No such file or directory
vo_cvidix: No vidix driver name provided, probing available ones (-v  
option for details)!
[cyberblade] Error occurred during pci scan: Operation not permitted
[mach64] Error occurred during pci scan: Operation not permitted
[mga] Error occurred during pci scan: Operation not permitted
[mga] Error occurred during pci scan: Operation not permitted
[nvidia_vid] Error occurred during pci scan: Operation not permitted
[pm3] Error occurred during pci scan: Operation not permitted
[radeon] Error occurred during pci scan: Operation not permitted
[rage128] Error occurred during pci scan: Operation not permitted
[s3_vid] Error occurred during pci scan: Operation not permitted
[SiS] Error occurred during pci scan: Operation not permitted
[unichrome] Error occurred during pci scan: Operation not permitted
[VO_SUB_VIDIX] Couldn't find working VIDIX driver.
==========================================================================
Opening video decoder: [ffmpeg] FFmpeg's libavcodec codec family
Selected video codec: [ffh264] vfm: ffmpeg (FFmpeg H.264)
==========================================================================
==========================================================================
Opening audio decoder: [faad] AAC (MPEG2/4 Advanced Audio Coding)
versionA not supported
versionA not supported
versionA not supported
FAAD: Failed to initialize the decoder!
ADecoder init failed :(
ADecoder init failed :(
Cannot find codec for audio format 0x4134504D.
Read DOCS/HTML/en/codecs.html!
Audio: no sound
Starting playback...
VDec: vo config request - 1920 x 1080 (preferred colorspace: Planar YV12)
VDec: using Planar YV12 as output csp (no 0)
Movie-Aspect is 1.78:1 - prescaling to correct movie aspect.
VO: [null] 1920x1080 => 1920x1080 Planar YV12
[h264 @ 0x87193d0]B picture before any references, skipping
[h264 @ 0x87193d0]decode_slice_header error
[h264 @ 0x87193d0]no frame!
Error while decoding frame!
[h264 @ 0x87193d0]B picture before any references, skipping
[h264 @ 0x87193d0]decode_slice_header error
[h264 @ 0x87193d0]no frame!
Error while decoding frame!
[h264 @ 0x87193d0]B picture before any references, skipping
[h264 @ 0x87193d0]decode_slice_header error
[h264 @ 0x87193d0]no frame!
Error while decoding frame!
[h264 @ 0x87193d0]B picture before any references, skipping
[h264 @ 0x87193d0]decode_slice_header error
[h264 @ 0x87193d0]no frame!
Error while decoding frame!
[h264 @ 0x87193d0]B picture before any references, skipping
[h264 @ 0x87193d0]decode_slice_header error
[h264 @ 0x87193d0]no frame!
Error while decoding frame!
[h264 @ 0x87193d0]B picture before any references, skipping
[h264 @ 0x87193d0]decode_slice_header error
[h264 @ 0x87193d0]no frame!
Error while decoding frame!
V:7305.9 1008/1008 117%  0%  0.0% 0 0

MPlayer interrupted by signal 2 in module: decode_video
V:7305.9 1009/1009 117%  0%  0.0% 0 0
Exiting... (Quit)
muthbuntu at muthbuntu:~/mplayer_svn$

   Noting that I used <ctrl-c> to stop the playback.  It seems that I  
have broken video as I get no video (/dev/fb0 ?)

   Hmm time to investigate deeper. Quoting Craig Whitmore  
<lennon at orcon.net.nz>:

>
> On Mon, 2008-04-28 at 23:17 +1200, Craig Whitmore wrote:
>> On Mon, 2008-04-28 at 23:04 +1200, Douglas Pearless wrote:
>> >   I've taken the plunge and followed the directions on mythtv.org.nz
>> > and used SVN version of mplayer.
>> >
>> > I record 5 seconds of TV3 from Kaukau and use <ctrl-c> to stop it, I
>> > then play back and I get:
>> >
>>
>> > Starting playback...
>> > FAAD: error: Channel coupling not yet implemented, trying to resync!
>> > FAAD: error: Invalid number of channels, trying to resync!
>> > FAAD: error: Channel coupling not yet implemented, trying to resync!
>> > FAAD: error: Invalid number of channels, trying to resync!
>> > FAAD: error: Invalid number of channels, trying to resync!
>> > FAAD: error: Invalid number of channels, trying to resync!
>> > FAAD: error: Gain control not yet implemented, trying to resync!
>> > FAAD: error: Channel coupling not yet implemented, trying to resync!
>> > FAAD: error: Invalid number of channels, trying to resync!
>> > FAAD: error: Channel coupling not yet implemented, trying to resync!
>>
>
> edit libfaad/common.h
>
> uncomment
> #define USE_DOUBLE_PRECISION
> #define FIXED_POINT
> #define BIG_IQ_TABLE
> #define SSR_DEC
> #define LTP_DEC
> #define LD_DEC
> #define SCALABLE_DEC
> #define DRM
> #define DRM_PS
>
> and recompile mplayer..
>
> Now.. mplayer does not crash with the type of files you just made.. BUT
> seems SSR_DEC is broken so you will not get audio on those files.. but
> if the audio is supported it will play perfectly well.
>
> Thanks
> Craig
>
>
>
>
>
>
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