Re: [FFmpeg-devel] [PATCH v3 5/5] libavfilter: VAAPI surface converter

2016-01-19 Thread wm4
On Tue, 19 Jan 2016 14:10:59 +
Mark Thompson  wrote:

> ...
> >> +static int vaapi_conv_config_input(AVFilterLink *inlink)
> >> +{
> >> +AVFilterContext *avctx = inlink->dst;
> >> +VAAPIConvContext *ctx = avctx->priv;
> >> +AVVAAPISurfaceConfig *config = >input_config;
> >> +
> >> +if(inlink->format == AV_PIX_FMT_VAAPI) {
> >> +av_log(ctx, AV_LOG_INFO, "Input is VAAPI (using incoming 
> >> surfaces).\n");
> >> +ctx->input_is_vaapi = 1;
> >> +return 0;
> >> +}
> >> +ctx->input_is_vaapi = 0;
> >> +
> >> +config->rt_format = VA_RT_FORMAT_YUV420;
> >> +config->av_format = AV_PIX_FMT_VAAPI;
> >> +
> >> +switch(inlink->format) {
> >> +case AV_PIX_FMT_BGR0:
> >> +case AV_PIX_FMT_BGRA:
> >> +config->image_format.fourcc = VA_FOURCC_BGRX;
> >> +config->image_format.byte_order = VA_LSB_FIRST;
> >> +config->image_format.bits_per_pixel = 32;
> >> +config->image_format.depth  = 8;
> >> +config->image_format.red_mask   = 0x00ff;
> >> +config->image_format.green_mask = 0xff00;
> >> +config->image_format.blue_mask  = 0x00ff;
> >> +config->image_format.alpha_mask = 0x;
> >> +break;
> >> +
> >> +case AV_PIX_FMT_RGB0:
> >> +case AV_PIX_FMT_RGBA:
> >> +config->image_format.fourcc = VA_FOURCC_RGBX;
> >> +config->image_format.byte_order = VA_LSB_FIRST;
> >> +config->image_format.bits_per_pixel = 32;
> >> +config->image_format.depth  = 8;
> >> +config->image_format.red_mask   = 0x00ff;
> >> +config->image_format.green_mask = 0xff00;
> >> +config->image_format.blue_mask  = 0x00ff;
> >> +config->image_format.alpha_mask = 0x;
> >> +break;
> >> +
> >> +case AV_PIX_FMT_NV12:
> >> +config->image_format.fourcc = VA_FOURCC_NV12;
> >> +config->image_format.bits_per_pixel = 12;
> >> +break;
> >> +case AV_PIX_FMT_YUV420P:
> >> +config->image_format.fourcc = VA_FOURCC_YV12;
> >> +config->image_format.bits_per_pixel = 12;
> >> +break;  
> > 
> > Doesn't this duplicate what vaQueryImageFormats() returns?
> > 
> > Also I think your AV_PIX_FMT <-> VA_FOURCC mappings are duplicated
> > somewhere else to a degree.  
> 
> Hmm, yes.  I didn't put much thought into this part, because it was only a 
> token set of things to make my two initial use-cases work (RGB 
> colour-conversion, YV12/NV12 scale).
> 
> I'll leave it for now and come back to it when looking at expanding the 
> inputs and outputs to be able to accept anything the hardware supports.
> 

OK. Well, there is the impending HEVC 10 bit support, which will likely
require adding 1 or 2 new formats all over the place.

> ...
> >> +
> >> +#define OFFSET(member) offsetof(VAAPIConvContext, options.member)
> >> +#define FLAGS (AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_FILTERING_PARAM)
> >> +static const AVOption vaapi_conv_options[] = {
> >> +{ "hardware_context", "VAAPI hardware context",
> >> +  OFFSET(hardware_context), AV_OPT_TYPE_INT64,
> >> +  { .i64 = 0 }, INT64_MIN, INT64_MAX, AV_OPT_FLAG_VIDEO_PARAM },  
> > 
> > Setting it this way is not ideal, but I guess there's no proper way yet.  
> 
> Yeah.  Maybe there should be an AV_OPT_TYPE_POINTER for the user to cleanly 
> do naughty things like this...

Or it's made first class and somehow added to libavfilter directly. I
don't know.

Does anyone else have suggestions?
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Re: [FFmpeg-devel] [PATCH v3 5/5] libavfilter: VAAPI surface converter

2016-01-19 Thread Mark Thompson
On 19/01/16 12:27, wm4 wrote:
> On Mon, 18 Jan 2016 22:53:33 +
> Mark Thompson  wrote:
> 
>> ---
>>  configure   |   1 +
>>  libavfilter/Makefile|   1 +
>>  libavfilter/allfilters.c|   1 +
>>  libavfilter/vf_vaapi_conv.c | 480 
>> 
>>  4 files changed, 483 insertions(+)
>>  create mode 100644 libavfilter/vf_vaapi_conv.c
>>
>> diff --git a/configure b/configure
>> index 9da8e8b..71c0bc0 100755
>> --- a/configure
>> +++ b/configure
>> @@ -2913,6 +2913,7 @@ stereo3d_filter_deps="gpl"
>>  subtitles_filter_deps="avformat avcodec libass"
>>  super2xsai_filter_deps="gpl"
>>  tinterlace_filter_deps="gpl"
>> +vaapi_conv_filter_deps="vaapi"
>>  vidstabdetect_filter_deps="libvidstab"
>>  vidstabtransform_filter_deps="libvidstab"
>>  pixfmts_super2xsai_test_deps="super2xsai_filter"
>> diff --git a/libavfilter/Makefile b/libavfilter/Makefile
>> index e3e3561..9a4ca12 100644
>> --- a/libavfilter/Makefile
>> +++ b/libavfilter/Makefile
>> @@ -246,6 +246,7 @@ OBJS-$(CONFIG_TRANSPOSE_FILTER)  += 
>> vf_transpose.o
>>  OBJS-$(CONFIG_TRIM_FILTER)   += trim.o
>>  OBJS-$(CONFIG_UNSHARP_FILTER)+= vf_unsharp.o
>>  OBJS-$(CONFIG_USPP_FILTER)   += vf_uspp.o
>> +OBJS-$(CONFIG_VAAPI) += vf_vaapi_conv.o
>>  OBJS-$(CONFIG_VECTORSCOPE_FILTER)+= vf_vectorscope.o
>>  OBJS-$(CONFIG_VFLIP_FILTER)  += vf_vflip.o
>>  OBJS-$(CONFIG_VIDSTABDETECT_FILTER)  += vidstabutils.o 
>> vf_vidstabdetect.o
>> diff --git a/libavfilter/allfilters.c b/libavfilter/allfilters.c
>> index 1faf393..cfbfdca 100644
>> --- a/libavfilter/allfilters.c
>> +++ b/libavfilter/allfilters.c
>> @@ -266,6 +266,7 @@ void avfilter_register_all(void)
>>  REGISTER_FILTER(TRIM,   trim,   vf);
>>  REGISTER_FILTER(UNSHARP,unsharp,vf);
>>  REGISTER_FILTER(USPP,   uspp,   vf);
>> +REGISTER_FILTER(VAAPI_CONV, vaapi_conv, vf);
>>  REGISTER_FILTER(VECTORSCOPE,vectorscope,vf);
>>  REGISTER_FILTER(VFLIP,  vflip,  vf);
>>  REGISTER_FILTER(VIDSTABDETECT,  vidstabdetect,  vf);
>> diff --git a/libavfilter/vf_vaapi_conv.c b/libavfilter/vf_vaapi_conv.c
>> new file mode 100644
>> index 000..5180e7c
>> --- /dev/null
>> +++ b/libavfilter/vf_vaapi_conv.c
>> @@ -0,0 +1,480 @@
>> +/*
>> + * VAAPI converter (scaling and colour conversion).
>> + *
>> + * Copyright (C) 2016 Mark Thompson 
>> + *
>> + * This file is part of FFmpeg.
>> + *
>> + * FFmpeg is free software; you can redistribute it and/or
>> + * modify it under the terms of the GNU Lesser General Public
>> + * License as published by the Free Software Foundation; either
>> + * version 2.1 of the License, or (at your option) any later version.
>> + *
>> + * FFmpeg is distributed in the hope that it will be useful,
>> + * but WITHOUT ANY WARRANTY; without even the implied warranty of
>> + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
>> + * Lesser General Public License for more details.
>> + *
>> + * You should have received a copy of the GNU Lesser General Public
>> + * License along with FFmpeg; if not, write to the Free Software
>> + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 
>> USA
>> + */
>> +
>> +#include "avfilter.h"
>> +#include "formats.h"
>> +#include "internal.h"
>> +
>> +#include "libavutil/avassert.h"
>> +#include "libavutil/opt.h"
>> +#include "libavutil/pixdesc.h"
>> +#include "libavutil/vaapi.h"
>> +
>> +#include 
>> +
>> +typedef struct VAAPIConvContext {
>> +const AVClass *class;
>> +
>> +AVVAAPIHardwareContext *hardware_context;
>> +AVVAAPIPipelineConfig va_config;
>> +AVVAAPIPipelineContext va_context;
>> +int pipeline_initialised;
>> +
>> +int input_is_vaapi;
>> +AVVAAPISurfaceConfig input_config;
>> +AVVAAPISurfaceConfig output_config;
>> +
>> +int output_width;
>> +int output_height;
>> +
>> +struct {
>> +int64_t hardware_context;
>> +int output_size[2];
>> +} options;
>> +
>> +} VAAPIConvContext;
>> +
>> +
>> +static int vaapi_conv_query_formats(AVFilterContext *avctx)
>> +{
>> +VAAPIConvContext *ctx = avctx->priv;
>> +VAStatus vas;
>> +VAConfigAttrib rt_format = {
>> +.type = VAConfigAttribRTFormat
>> +};
>> +enum AVPixelFormat pix_fmt_list[16] = {
>> +AV_PIX_FMT_VAAPI,
>> +};
>> +int pix_fmt_count = 1, err;
>> +
>> +#if 0
>> +// The Intel driver doesn't return anything useful here - it only
>> +// declares support for YUV 4:2:0 formats, despite working perfectly
>> +// with 32-bit RGB ones.  Given another usable platform, this will
>> +// need to be updated.
>> +vas = vaGetConfigAttributes(ctx->hardware_context->display,
>> +VAProfileNone, VAEntrypointVideoProc,
>> +

Re: [FFmpeg-devel] [PATCH v3 5/5] libavfilter: VAAPI surface converter

2016-01-19 Thread wm4
On Mon, 18 Jan 2016 22:53:33 +
Mark Thompson  wrote:

> ---
>  configure   |   1 +
>  libavfilter/Makefile|   1 +
>  libavfilter/allfilters.c|   1 +
>  libavfilter/vf_vaapi_conv.c | 480 
> 
>  4 files changed, 483 insertions(+)
>  create mode 100644 libavfilter/vf_vaapi_conv.c
> 
> diff --git a/configure b/configure
> index 9da8e8b..71c0bc0 100755
> --- a/configure
> +++ b/configure
> @@ -2913,6 +2913,7 @@ stereo3d_filter_deps="gpl"
>  subtitles_filter_deps="avformat avcodec libass"
>  super2xsai_filter_deps="gpl"
>  tinterlace_filter_deps="gpl"
> +vaapi_conv_filter_deps="vaapi"
>  vidstabdetect_filter_deps="libvidstab"
>  vidstabtransform_filter_deps="libvidstab"
>  pixfmts_super2xsai_test_deps="super2xsai_filter"
> diff --git a/libavfilter/Makefile b/libavfilter/Makefile
> index e3e3561..9a4ca12 100644
> --- a/libavfilter/Makefile
> +++ b/libavfilter/Makefile
> @@ -246,6 +246,7 @@ OBJS-$(CONFIG_TRANSPOSE_FILTER)  += 
> vf_transpose.o
>  OBJS-$(CONFIG_TRIM_FILTER)   += trim.o
>  OBJS-$(CONFIG_UNSHARP_FILTER)+= vf_unsharp.o
>  OBJS-$(CONFIG_USPP_FILTER)   += vf_uspp.o
> +OBJS-$(CONFIG_VAAPI) += vf_vaapi_conv.o
>  OBJS-$(CONFIG_VECTORSCOPE_FILTER)+= vf_vectorscope.o
>  OBJS-$(CONFIG_VFLIP_FILTER)  += vf_vflip.o
>  OBJS-$(CONFIG_VIDSTABDETECT_FILTER)  += vidstabutils.o 
> vf_vidstabdetect.o
> diff --git a/libavfilter/allfilters.c b/libavfilter/allfilters.c
> index 1faf393..cfbfdca 100644
> --- a/libavfilter/allfilters.c
> +++ b/libavfilter/allfilters.c
> @@ -266,6 +266,7 @@ void avfilter_register_all(void)
>  REGISTER_FILTER(TRIM,   trim,   vf);
>  REGISTER_FILTER(UNSHARP,unsharp,vf);
>  REGISTER_FILTER(USPP,   uspp,   vf);
> +REGISTER_FILTER(VAAPI_CONV, vaapi_conv, vf);
>  REGISTER_FILTER(VECTORSCOPE,vectorscope,vf);
>  REGISTER_FILTER(VFLIP,  vflip,  vf);
>  REGISTER_FILTER(VIDSTABDETECT,  vidstabdetect,  vf);
> diff --git a/libavfilter/vf_vaapi_conv.c b/libavfilter/vf_vaapi_conv.c
> new file mode 100644
> index 000..5180e7c
> --- /dev/null
> +++ b/libavfilter/vf_vaapi_conv.c
> @@ -0,0 +1,480 @@
> +/*
> + * VAAPI converter (scaling and colour conversion).
> + *
> + * Copyright (C) 2016 Mark Thompson 
> + *
> + * This file is part of FFmpeg.
> + *
> + * FFmpeg is free software; you can redistribute it and/or
> + * modify it under the terms of the GNU Lesser General Public
> + * License as published by the Free Software Foundation; either
> + * version 2.1 of the License, or (at your option) any later version.
> + *
> + * FFmpeg is distributed in the hope that it will be useful,
> + * but WITHOUT ANY WARRANTY; without even the implied warranty of
> + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
> + * Lesser General Public License for more details.
> + *
> + * You should have received a copy of the GNU Lesser General Public
> + * License along with FFmpeg; if not, write to the Free Software
> + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 
> USA
> + */
> +
> +#include "avfilter.h"
> +#include "formats.h"
> +#include "internal.h"
> +
> +#include "libavutil/avassert.h"
> +#include "libavutil/opt.h"
> +#include "libavutil/pixdesc.h"
> +#include "libavutil/vaapi.h"
> +
> +#include 
> +
> +typedef struct VAAPIConvContext {
> +const AVClass *class;
> +
> +AVVAAPIHardwareContext *hardware_context;
> +AVVAAPIPipelineConfig va_config;
> +AVVAAPIPipelineContext va_context;
> +int pipeline_initialised;
> +
> +int input_is_vaapi;
> +AVVAAPISurfaceConfig input_config;
> +AVVAAPISurfaceConfig output_config;
> +
> +int output_width;
> +int output_height;
> +
> +struct {
> +int64_t hardware_context;
> +int output_size[2];
> +} options;
> +
> +} VAAPIConvContext;
> +
> +
> +static int vaapi_conv_query_formats(AVFilterContext *avctx)
> +{
> +VAAPIConvContext *ctx = avctx->priv;
> +VAStatus vas;
> +VAConfigAttrib rt_format = {
> +.type = VAConfigAttribRTFormat
> +};
> +enum AVPixelFormat pix_fmt_list[16] = {
> +AV_PIX_FMT_VAAPI,
> +};
> +int pix_fmt_count = 1, err;
> +
> +#if 0
> +// The Intel driver doesn't return anything useful here - it only
> +// declares support for YUV 4:2:0 formats, despite working perfectly
> +// with 32-bit RGB ones.  Given another usable platform, this will
> +// need to be updated.
> +vas = vaGetConfigAttributes(ctx->hardware_context->display,
> +VAProfileNone, VAEntrypointVideoProc,
> +_format, 1);
> +#else
> +vas = VA_STATUS_SUCCESS;
> +rt_format.value = VA_RT_FORMAT_YUV420 | VA_RT_FORMAT_RGB32;
> +#endif
> +

[FFmpeg-devel] [PATCH v3 5/5] libavfilter: VAAPI surface converter

2016-01-18 Thread Mark Thompson

---
 configure   |   1 +
 libavfilter/Makefile|   1 +
 libavfilter/allfilters.c|   1 +
 libavfilter/vf_vaapi_conv.c | 480 
 4 files changed, 483 insertions(+)
 create mode 100644 libavfilter/vf_vaapi_conv.c

diff --git a/configure b/configure
index 9da8e8b..71c0bc0 100755
--- a/configure
+++ b/configure
@@ -2913,6 +2913,7 @@ stereo3d_filter_deps="gpl"
 subtitles_filter_deps="avformat avcodec libass"
 super2xsai_filter_deps="gpl"
 tinterlace_filter_deps="gpl"
+vaapi_conv_filter_deps="vaapi"
 vidstabdetect_filter_deps="libvidstab"
 vidstabtransform_filter_deps="libvidstab"
 pixfmts_super2xsai_test_deps="super2xsai_filter"
diff --git a/libavfilter/Makefile b/libavfilter/Makefile
index e3e3561..9a4ca12 100644
--- a/libavfilter/Makefile
+++ b/libavfilter/Makefile
@@ -246,6 +246,7 @@ OBJS-$(CONFIG_TRANSPOSE_FILTER)  += 
vf_transpose.o
 OBJS-$(CONFIG_TRIM_FILTER)   += trim.o
 OBJS-$(CONFIG_UNSHARP_FILTER)+= vf_unsharp.o
 OBJS-$(CONFIG_USPP_FILTER)   += vf_uspp.o
+OBJS-$(CONFIG_VAAPI) += vf_vaapi_conv.o
 OBJS-$(CONFIG_VECTORSCOPE_FILTER)+= vf_vectorscope.o
 OBJS-$(CONFIG_VFLIP_FILTER)  += vf_vflip.o
 OBJS-$(CONFIG_VIDSTABDETECT_FILTER)  += vidstabutils.o 
vf_vidstabdetect.o
diff --git a/libavfilter/allfilters.c b/libavfilter/allfilters.c
index 1faf393..cfbfdca 100644
--- a/libavfilter/allfilters.c
+++ b/libavfilter/allfilters.c
@@ -266,6 +266,7 @@ void avfilter_register_all(void)
 REGISTER_FILTER(TRIM,   trim,   vf);
 REGISTER_FILTER(UNSHARP,unsharp,vf);
 REGISTER_FILTER(USPP,   uspp,   vf);
+REGISTER_FILTER(VAAPI_CONV, vaapi_conv, vf);
 REGISTER_FILTER(VECTORSCOPE,vectorscope,vf);
 REGISTER_FILTER(VFLIP,  vflip,  vf);
 REGISTER_FILTER(VIDSTABDETECT,  vidstabdetect,  vf);
diff --git a/libavfilter/vf_vaapi_conv.c b/libavfilter/vf_vaapi_conv.c
new file mode 100644
index 000..5180e7c
--- /dev/null
+++ b/libavfilter/vf_vaapi_conv.c
@@ -0,0 +1,480 @@
+/*
+ * VAAPI converter (scaling and colour conversion).
+ *
+ * Copyright (C) 2016 Mark Thompson 
+ *
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * FFmpeg is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include "avfilter.h"
+#include "formats.h"
+#include "internal.h"
+
+#include "libavutil/avassert.h"
+#include "libavutil/opt.h"
+#include "libavutil/pixdesc.h"
+#include "libavutil/vaapi.h"
+
+#include 
+
+typedef struct VAAPIConvContext {
+const AVClass *class;
+
+AVVAAPIHardwareContext *hardware_context;
+AVVAAPIPipelineConfig va_config;
+AVVAAPIPipelineContext va_context;
+int pipeline_initialised;
+
+int input_is_vaapi;
+AVVAAPISurfaceConfig input_config;
+AVVAAPISurfaceConfig output_config;
+
+int output_width;
+int output_height;
+
+struct {
+int64_t hardware_context;
+int output_size[2];
+} options;
+
+} VAAPIConvContext;
+
+
+static int vaapi_conv_query_formats(AVFilterContext *avctx)
+{
+VAAPIConvContext *ctx = avctx->priv;
+VAStatus vas;
+VAConfigAttrib rt_format = {
+.type = VAConfigAttribRTFormat
+};
+enum AVPixelFormat pix_fmt_list[16] = {
+AV_PIX_FMT_VAAPI,
+};
+int pix_fmt_count = 1, err;
+
+#if 0
+// The Intel driver doesn't return anything useful here - it only
+// declares support for YUV 4:2:0 formats, despite working perfectly
+// with 32-bit RGB ones.  Given another usable platform, this will
+// need to be updated.
+vas = vaGetConfigAttributes(ctx->hardware_context->display,
+VAProfileNone, VAEntrypointVideoProc,
+_format, 1);
+#else
+vas = VA_STATUS_SUCCESS;
+rt_format.value = VA_RT_FORMAT_YUV420 | VA_RT_FORMAT_RGB32;
+#endif
+if(vas != VA_STATUS_SUCCESS) {
+av_log(ctx, AV_LOG_ERROR, "Failed to get config attributes: "
+   "%d (%s).\n", vas, vaErrorStr(vas));
+} else {
+if(rt_format.value & VA_RT_FORMAT_YUV420) {
+av_log(ctx, AV_LOG_DEBUG, "YUV420 formats supported.\n");
+pix_fmt_list[pix_fmt_count++] =