[MEncoder-users] Too many video packets in the buffer
Andy Furniss
andyqos at ukfsn.org
Tue Jun 22 16:58:45 CEST 2010
Carl Eugen Hoyos wrote:
> Andy Furniss<andyqos<at> ukfsn.org> writes:
>
>> Don't know if this is relevant at all - but my wife's stills camera in
>> video mode produces 25p but it puts 50fps in the MTS container info.
>>
>> Mplayer will try and play at 50fps unless I use -demuxer lavf.
>
> This has nothing to do with the "MTS container info".
> For PAFF content, you have to use either -mc 1 or -demuxer lavf.
OK, I am not sure if it's PAFF or not mediainfo shows as below. I have
no idea why it says NTSC as the camera says it's PAL.
Testing todays svn it actually plays correctly without any options and
the regression with -demuxer lavf I mentioned is fixed.
In the past mplayer <no options> would play at double rate and lavf
would play correctly.
One thing I notice with todays svn is that the Cpu usage is reported
incorrectly -
A: 18.3 V: 18.5 A-V: -0.228 ct: -8.954 454/454 113% 15% 2.6% 0 0
Whereas top shows 33% idle on my single core Athlon 2500.
bash-3.2$ mediainfo 00000.MTS
General
ID : 0
Complete name : 00000.MTS
Format : BDAV
Format/Info : Blu-ray Video
File size : 29.8 MiB
Duration : 18s 145ms
Overall bit rate : 13.8 Mbps
Maximum Overall bit rate : 18.0 Mbps
Video
ID : 4113 (0x1011)
Menu ID : 1 (0x1)
Format : AVC
Format/Info : Advanced Video Codec
Format profile : High at L4.0
Format settings, CABAC : No
Format settings, ReFrames : 1 frame
Format settings, Frame mode : Frame doubling
Duration : 18s 160ms
Bit rate : 13.0 Mbps
Width : 1 280 pixels
Height : 720 pixels
Display aspect ratio : 16:9
Frame rate : 25.000 fps
Original frame rate : 50.000 fps
Standard : NTSC
Resolution : 24 bits
Colorimetry : 4:2:0
Scan type : Progressive
Bits/(Pixel*Frame) : 0.566
Stream size : 28.2 MiB (95%)
Audio
ID : 4352 (0x1100)
Menu ID : 1 (0x1)
Format : AC-3
Format/Info : Audio Coding 3
Duration : 18s 176ms
Bit rate mode : Constant
Bit rate : 192 Kbps
Channel(s) : 2 channels
Channel positions : L R
Sampling rate : 48.0 KHz
Stream size : 426 KiB (1%)
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