[Bug 773546] vaapiencoders: race condition when multiple encoders

GStreamer (GNOME Bugzilla) bugzilla at gnome.org
Thu Dec 1 14:04:19 UTC 2016


https://bugzilla.gnome.org/show_bug.cgi?id=773546

--- Comment #34 from Florent ThiƩry <florent.thiery at ubicast.eu> ---
looks good to me (both) -- keep in mind this is a single run -- on average
-0.51% regression for patch1, and +0.08% on patch2. Looks  like patch 2 is
slightly better indeed.

+-----------+--------+--------------+--------------+--------------+
|   Tune    | Sample | fps (before) | fps (patch1) | fps (patch2) |
+-----------+--------+--------------+--------------+--------------+
| none      | black  |          114 |          114 |          117 |
| none      | black  |          141 |          138 |          140 |
| none      | black  |          146 |          145 |          144 |
| low-power | black  |          187 |          182 |          200 |
| low-power | black  |          204 |          206 |          200 |
| low-power | black  |          203 |          203 |          202 |
| none      | smpte  |          104 |          104 |          104 |
| none      | smpte  |          131 |          131 |          131 |
| none      | smpte  |          135 |          134 |          134 |
| low-power | smpte  |          196 |          194 |          193 |
| low-power | smpte  |          200 |          198 |          191 |
| low-power | smpte  |          194 |          194 |          195 |
| none      | snow   |          107 |          109 |          109 |
| none      | snow   |          137 |          136 |          138 |
| none      | snow   |          140 |          140 |          139 |
| low-power | snow   |          128 |          124 |          128 |
| low-power | snow   |          129 |          129 |          130 |
| low-power | snow   |          124 |          124 |          124 |
+-----------+--------+--------------+--------------+--------------+

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