Bug 1672276 Comment 10 Edit History

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Original comment by
on 
(In reply to Jeff Muizelaar [:jrmuizel] from comment #9)
> To clarify, as of bug 1815824 we're currently decoding AV1 on Android with libgav1 when there's not hardware support?

Yes. the current nightly build on my Pixel 3 shows libgav1 consuming CPU in `top -H` output:
```
Threads: 4296 total,   8 running, 4288 sleeping,   0 stopped,   0 zombie
  Mem:  3665332K total,  3546232K used,   119100K free,      400K buffers
 Swap:  2097148K total,  1548708K used,   548440K free,   551632K cached
800%cpu 296%user   0%nice  92%sys 393%idle   1%iow  15%irq   3%sirq   0%host
  TID USER         PR  NI VIRT  RES  SHR S[%CPU] %MEM     TIME+ THREAD
10121 mediacodec   10 -10  11G  53M 3.7M R 43.6   1.4   0:48.62 oid.av1.decoder
10132 mediacodec   10 -10  11G  53M 3.7M S 31.0   1.4   0:31.36 libgav1/10132
10128 mediacodec   10 -10  11G  53M 3.7M S 30.6   1.4   0:31.40 libgav1/10128
10129 mediacodec   10 -10  11G  53M 3.7M R 30.0   1.4   0:31.28 libgav1/10129
10130 mediacodec   10 -10  11G  53M 3.7M S 30.0   1.4   0:31.17 libgav1/10130
10126 mediacodec   10 -10  11G  53M 3.7M S 29.3   1.4   0:30.93 libgav1/10126
10127 mediacodec   10 -10  11G  53M 3.7M R 29.0   1.4   0:31.91 libgav1/10127
10131 mediacodec   10 -10  11G  53M 3.7M S 27.6   1.4   0:30.62 libgav1/10131
 8620 u0_a292      20   0  17G 307M 130M S 19.0   8.5   0:28.99 Web Content
```
Revision 1 by
on 
(In reply to Jeff Muizelaar [:jrmuizel] from comment #9)
> To clarify, as of bug 1815824 we're currently decoding AV1 on Android with libgav1 when there's not hardware support?

Yes, the current nightly build on my Pixel 3 shows libgav1 consuming CPU in `top -H` output:
```
Threads: 4296 total,   8 running, 4288 sleeping,   0 stopped,   0 zombie
  Mem:  3665332K total,  3546232K used,   119100K free,      400K buffers
 Swap:  2097148K total,  1548708K used,   548440K free,   551632K cached
800%cpu 296%user   0%nice  92%sys 393%idle   1%iow  15%irq   3%sirq   0%host
  TID USER         PR  NI VIRT  RES  SHR S[%CPU] %MEM     TIME+ THREAD
10121 mediacodec   10 -10  11G  53M 3.7M R 43.6   1.4   0:48.62 oid.av1.decoder
10132 mediacodec   10 -10  11G  53M 3.7M S 31.0   1.4   0:31.36 libgav1/10132
10128 mediacodec   10 -10  11G  53M 3.7M S 30.6   1.4   0:31.40 libgav1/10128
10129 mediacodec   10 -10  11G  53M 3.7M R 30.0   1.4   0:31.28 libgav1/10129
10130 mediacodec   10 -10  11G  53M 3.7M S 30.0   1.4   0:31.17 libgav1/10130
10126 mediacodec   10 -10  11G  53M 3.7M S 29.3   1.4   0:30.93 libgav1/10126
10127 mediacodec   10 -10  11G  53M 3.7M R 29.0   1.4   0:31.91 libgav1/10127
10131 mediacodec   10 -10  11G  53M 3.7M S 27.6   1.4   0:30.62 libgav1/10131
 8620 u0_a292      20   0  17G 307M 130M S 19.0   8.5   0:28.99 Web Content
```

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