Re: [FFmpeg-devel] [PATCH RFC v2 1/3] fftools: Add thumbnail output to vaapi_h264 decoder

2019-04-09 Thread Zachary Zhou
On 4/8/19 5:18 PM, myp...@gmail.com wrote: On Mon, Apr 8, 2019 at 4:54 PM Zachary Zhou wrote: This is sample code for reference HW support for decode+scaling in a single HW command (VDBOX+SFC). The primary target usage is video analytics, but can be used playback, transcoding, etc. For VAAPI

Re: [FFmpeg-devel] [PATCH RFC v2 1/3] fftools: Add thumbnail output to vaapi_h264 decoder

2019-04-08 Thread myp...@gmail.com
On Mon, Apr 8, 2019 at 4:54 PM Zachary Zhou wrote: > > This is sample code for reference > > HW support for decode+scaling in a single HW command (VDBOX+SFC). > The primary target usage is video analytics, but can be used playback, > transcoding, etc. > > For VAAPI - > https://github.com/intel/lib

[FFmpeg-devel] [PATCH RFC v2 1/3] fftools: Add thumbnail output to vaapi_h264 decoder

2019-04-08 Thread Zachary Zhou
This is sample code for reference HW support for decode+scaling in a single HW command (VDBOX+SFC). The primary target usage is video analytics, but can be used playback, transcoding, etc. For VAAPI - https://github.com/intel/libva basically, it allows multiple outputs (in different resolutions)