[FFmpeg-devel] [PATCH 12/14] lavfi: Add OpenCL overlay filter

[Mark Thompson]

On 10/09/17 22:10, Nicolas George wrote:
> Le quartidi 24 fructidor, an CCXXV, Mark Thompson a écrit :
>> Input and output formats must be the same, the overlay format must be
>> the same as the input except possibly with an additional alpha component.
>> ---
>>  configure                       |   1 +
>>  libavfilter/Makefile            |   2 +
>>  libavfilter/allfilters.c        |   1 +
>>  libavfilter/opencl/overlay.cl   | 104 ++++++++++++
>>  libavfilter/opencl_source.h     |   2 +
>>  libavfilter/vf_overlay_opencl.c | 347 ++++++++++++++++++++++++++++++++++++++++
>>  6 files changed, 457 insertions(+)
>>  create mode 100644 libavfilter/opencl/overlay.cl
>>  create mode 100644 libavfilter/vf_overlay_opencl.c
>>
>> diff --git a/configure b/configure
>> index 895ae2ec38..c036a53a69 100755
>> --- a/configure
>> +++ b/configure
>> @@ -3178,6 +3178,7 @@ negate_filter_deps="lut_filter"
>>  nnedi_filter_deps="gpl"
>>  ocr_filter_deps="libtesseract"
>>  ocv_filter_deps="libopencv"
>> +overlay_opencl_filter_deps="opencl"
>>  owdenoise_filter_deps="gpl"
>>  pan_filter_deps="swresample"
>>  perspective_filter_deps="gpl"
>> diff --git a/libavfilter/Makefile b/libavfilter/Makefile
>> index cb3a1424d9..cc9d4021b8 100644
>> --- a/libavfilter/Makefile
>> +++ b/libavfilter/Makefile
>> @@ -249,6 +249,8 @@ OBJS-$(CONFIG_OCV_FILTER)                    += vf_libopencv.o
>>  OBJS-$(CONFIG_OPENCL)                        += deshake_opencl.o unsharp_opencl.o
>>  OBJS-$(CONFIG_OSCILLOSCOPE_FILTER)           += vf_datascope.o
> 
>>  OBJS-$(CONFIG_OVERLAY_FILTER)                += vf_overlay.o framesync2.o
>> +OBJS-$(CONFIG_OVERLAY_OPENCL_FILTER)         += vf_overlay_opencl.o opencl.o \
>> +                                                opencl/overlay.o
> 
> Missing framesync2.o?

Yes; fixed locally.

Thank you!

- Mark