[MPlayer-dev-eng] udp/mpeg2-ts streaming

[Nico Sabbi]

Dermot McGahon wrote:

>
> The sync_test clip is available at:
>  ftp://ftp2.kasenna.com/private/images/demo.assets
>
> The clip being used for testing is the 3.8mbps, full D1.
>
> Video is of a man holding up his fingers counting from
> one to five.
>

The faq states that the 3 percentages are:
video codec CPU usage in percent, video_out CPU usage, audio codec CPU 
usage


>
> * 1905_testing_file_noverbose
>
> Playing from file without a verbose switch, A/V sync is
> good, ranging from thousandths of a second to hundredths
> of a second. Video quality is good.
>

here the typical status line is:

A:   4.1 V:   4.1 A-V:  0.003 ct:  0.072   93/ 93  30% 26%  1.8% 13 0 0%


>
>
> * 1905_testing_stream_noverbose
>
> First streaming test. No verbose switch. Defaults for
> everything. Audio and video drift apart. They are 6.5
> seconds apart after 55 seconds of audio playing. Video
> is slower than audio.
>

here it is:

A:   7.7 V:   7.2 A-V:  0.468 ct:  0.172   53/ 53  38% 26% 78.6% 49 0 0%

                                                                         
                                                            ^^^^^^
this is the percentage of CPU used by the  audio codec: 78.6% vs 1.8%.
How can it be so high? Maybe a timing problem/PTS mismatch?
It's becoming an interesting issue, worth investigating :)