[FFmpeg-devel] [PATCH] ogg: Fix seek to zero and packet pts after read through.

[Dale Curtis]

On Tue, Apr 24, 2012 at 6:57 PM, Michael Niedermayer <michaelni at gmx.at>wrote:

>
> i dont seem to have equally as much luck with that stream
>
> with the patch:
> ret: 0         st: 0 flags:0 dts: 0.000000 pts: 0.000000 pos:   6183 size:
>  4133
> ret: 0         st: 1 flags:1 dts: 5833.897506 pts: 5833.897506 pos:  10360
> size:    91
> ret: 0         st: 1 flags:1 dts: 5833.920726 pts: 5833.920726 pos:  10479
> size:    91
> ret: 0         st: 0 flags:1 dts: 5833.920000 pts: 5833.920000 pos:  10598
> size: 11769
> ret: 0         st: 1 flags:1 dts: 5833.943946 pts: 5833.943946 pos:  22441
> size:    94
> ret: 0         st:-1 flags:0  ts:-1.000000
> ret: 0         st: 0 flags:0 dts: 0.000000 pts: 0.000000 pos:   6183 size:
>  4133
> ret: 0         st: 1 flags:1 dts: 5833.897506 pts: 5833.897506 pos:  10360
> size:    91
> ret: 0         st: 1 flags:1 dts: 5833.920726 pts: 5833.920726 pos:  10479
> size:    91
> ret: 0         st: 0 flags:1 dts: 5833.920000 pts: 5833.920000 pos:  10598
> size: 11769
> ret: 0         st: 1 flags:1 dts: 5833.943946 pts: 5833.943946 pos:  22441
> size:    94
>
> that looks consistent, giving the same both times but still its
> wrong both times, the first packet ends up with 0 time stamps
>
>
Strange, what are the numbers w/o the patch? The first read_frame shouldn't
be affected by the patch since neither ogg_read_seek nor ogg_read_timestamp
have been called by that point, right? I can't find any calls to them in
any case.

- dale