On 12/12/2016 13:09, Anton Khirnov wrote:
> Quoting Luca Barbato (2016-12-10 19:29:44)
>> On 10/12/2016 18:44, Mark Thompson wrote:
>>> Um, what? The internet thinks that P208 is a YUV 4:2:2 two-plane format
>>> analogous to NV12 (I guess named like P010), which does not in any way
>>> resemble PAL8.
>>
>> I know ...
>>
>>> Also, the middle field there should be a VA_RT_FORMAT (I suggest using the
>>> macro).
>>
>> I know ...
>>
>> Yet that's the way (TM), Intel examples are using to support hevc
>> encoding + vaapi...
>>
>> If you have better ideas I'm all ears.
>
> HEVC encoding seems to work here without any such things.
>
avconv -hwaccel qsv -c:v h264_qsv \
-i ~/Samples/bbb_sunflower_1080p_60fps_normal.mp4 \
-r 25 -b:v 3M -q:v 20 -c:v hevc_qsv -load_plugin hevc_hw \
-an -f null -
this produces:
[AVHWFramesContext @ 0x43d7ca0] Unsupported format: pal8.
[AVHWFramesContext @ 0x41ee5e0] Error initializing a child frames context
[AVHWFramesContext @ 0x41ee5e0] Error creating an internal frame pool
[hevc_qsv @ 0x30461a0] Error initializing a frames context for an
internal frame allocation request
[hevc_qsv @ 0x30461a0] Error initializing the encoder: failed to
allocate memory (-4)
Without the patch.
lu
_______________________________________________
libav-devel mailing list
[email protected]
https://lists.libav.org/mailman/listinfo/libav-devel