libavfilter/vf_transpose_vaapi.c - manifest_repos/ffmpeg - Git at Google

 /*
  * 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 <string.h>

 #include "libavutil/avassert.h"
 #include "libavutil/mem.h"
 #include "libavutil/opt.h"
 #include "libavutil/pixdesc.h"

 #include "avfilter.h"
 #include "formats.h"
 #include "internal.h"
 #include "transpose.h"
 #include "vaapi_vpp.h"

 typedef struct TransposeVAAPIContext {
     VAAPIVPPContext vpp_ctx; // must be the first field
     int passthrough;         // PassthroughType, landscape passthrough mode enabled
     int dir;                 // TransposeDir

     int rotation_state;
     int mirror_state;
 } TransposeVAAPIContext;

 static int transpose_vaapi_build_filter_params(AVFilterContext *avctx)
 {
     VAAPIVPPContext *vpp_ctx   = avctx->priv;
     TransposeVAAPIContext *ctx = avctx->priv;
     VAStatus vas;
     int support_flag;
     VAProcPipelineCaps pipeline_caps;

     memset(&pipeline_caps, 0, sizeof(pipeline_caps));
     vas = vaQueryVideoProcPipelineCaps(vpp_ctx->hwctx->display,
                                        vpp_ctx->va_context,
                                        NULL, 0,
                                        &pipeline_caps);
     if (vas != VA_STATUS_SUCCESS) {
         av_log(avctx, AV_LOG_ERROR, "Failed to query pipeline "
                "caps: %d (%s).\n", vas, vaErrorStr(vas));
         return AVERROR(EIO);
     }

     if (!pipeline_caps.rotation_flags) {
         av_log(avctx, AV_LOG_ERROR, "VAAPI driver doesn't support transpose\n");
         return AVERROR(EINVAL);
     }

     switch (ctx->dir) {
     case TRANSPOSE_CCLOCK_FLIP:
         ctx->rotation_state = VA_ROTATION_270;
         ctx->mirror_state   = VA_MIRROR_VERTICAL;
         break;
     case TRANSPOSE_CLOCK:
         ctx->rotation_state = VA_ROTATION_90;
         ctx->mirror_state   = VA_MIRROR_NONE;
         break;
     case TRANSPOSE_CCLOCK:
         ctx->rotation_state = VA_ROTATION_270;
         ctx->mirror_state   = VA_MIRROR_NONE;
         break;
     case TRANSPOSE_CLOCK_FLIP:
         ctx->rotation_state = VA_ROTATION_90;
         ctx->mirror_state   = VA_MIRROR_VERTICAL;
         break;
     case TRANSPOSE_REVERSAL:
         ctx->rotation_state = VA_ROTATION_180;
         ctx->mirror_state   = VA_MIRROR_NONE;
         break;
     case TRANSPOSE_HFLIP:
         ctx->rotation_state = VA_ROTATION_NONE;
         ctx->mirror_state   = VA_MIRROR_HORIZONTAL;
         break;
     case TRANSPOSE_VFLIP:
         ctx->rotation_state = VA_ROTATION_NONE;
         ctx->mirror_state   = VA_MIRROR_VERTICAL;
         break;
     default:
         av_log(avctx, AV_LOG_ERROR, "Failed to set direction to %d\n", ctx->dir);
         return AVERROR(EINVAL);
     }

     if (VA_ROTATION_NONE != ctx->rotation_state) {
         support_flag = pipeline_caps.rotation_flags & (1 << ctx->rotation_state);
         if (!support_flag) {
             av_log(avctx, AV_LOG_ERROR, "VAAPI driver doesn't support rotation %d\n",
                    ctx->rotation_state);
             return AVERROR(EINVAL);
         }
     }

     if (VA_MIRROR_NONE != ctx->mirror_state) {
         support_flag = pipeline_caps.mirror_flags & ctx->mirror_state;
         if (!support_flag) {
             av_log(avctx, AV_LOG_ERROR, "VAAPI driver doesn't support mirror %d\n",
                    ctx->mirror_state);
             return AVERROR(EINVAL);
         }
     }

     return 0;
 }

 static int transpose_vaapi_filter_frame(AVFilterLink *inlink, AVFrame *input_frame)
 {
     AVFilterContext *avctx     = inlink->dst;
     AVFilterLink *outlink      = avctx->outputs[0];
     VAAPIVPPContext *vpp_ctx   = avctx->priv;
     TransposeVAAPIContext *ctx = avctx->priv;
     AVFrame *output_frame      = NULL;
     VAProcPipelineParameterBuffer params;
     int err;

     if (ctx->passthrough)
         return ff_filter_frame(outlink, input_frame);

     av_log(avctx, AV_LOG_DEBUG, "Filter input: %s, %ux%u (%"PRId64").\n",
            av_get_pix_fmt_name(input_frame->format),
            input_frame->width, input_frame->height, input_frame->pts);

     if (vpp_ctx->va_context == VA_INVALID_ID)
         return AVERROR(EINVAL);

     output_frame = ff_get_video_buffer(outlink, vpp_ctx->output_width,
                                        vpp_ctx->output_height);
     if (!output_frame) {
         err = AVERROR(ENOMEM);
         goto fail;
     }

     err = av_frame_copy_props(output_frame, input_frame);
     if (err < 0)
         goto fail;

     err = ff_vaapi_vpp_init_params(avctx, &params,
                                    input_frame, output_frame);
     if (err < 0)
         goto fail;

     params.rotation_state = ctx->rotation_state;
     params.mirror_state   = ctx->mirror_state;

     err = ff_vaapi_vpp_render_picture(avctx, &params, output_frame);
     if (err < 0)
         goto fail;

     av_frame_free(&input_frame);

     av_log(avctx, AV_LOG_DEBUG, "Filter output: %s, %ux%u (%"PRId64").\n",
            av_get_pix_fmt_name(output_frame->format),
            output_frame->width, output_frame->height, output_frame->pts);

     return ff_filter_frame(outlink, output_frame);

 fail:
     av_frame_free(&input_frame);
     av_frame_free(&output_frame);
     return err;
 }

 static av_cold int transpose_vaapi_init(AVFilterContext *avctx)
 {
     VAAPIVPPContext *vpp_ctx = avctx->priv;

     ff_vaapi_vpp_ctx_init(avctx);
     vpp_ctx->pipeline_uninit     = ff_vaapi_vpp_pipeline_uninit;
     vpp_ctx->build_filter_params = transpose_vaapi_build_filter_params;
     vpp_ctx->output_format       = AV_PIX_FMT_NONE;

     return 0;
 }

 static int transpose_vaapi_vpp_config_output(AVFilterLink *outlink)
 {
     AVFilterContext *avctx     = outlink->src;
     VAAPIVPPContext *vpp_ctx   = avctx->priv;
     TransposeVAAPIContext *ctx = avctx->priv;
     AVFilterLink *inlink       = avctx->inputs[0];

     if ((inlink->w >= inlink->h && ctx->passthrough == TRANSPOSE_PT_TYPE_LANDSCAPE) ||
         (inlink->w <= inlink->h && ctx->passthrough == TRANSPOSE_PT_TYPE_PORTRAIT)) {
         outlink->hw_frames_ctx = av_buffer_ref(inlink->hw_frames_ctx);
         if (!outlink->hw_frames_ctx)
             return AVERROR(ENOMEM);
         av_log(avctx, AV_LOG_VERBOSE,
                "w:%d h:%d -> w:%d h:%d (passthrough mode)\n",
                inlink->w, inlink->h, inlink->w, inlink->h);
         return 0;
     }

     ctx->passthrough = TRANSPOSE_PT_TYPE_NONE;

     switch (ctx->dir) {
     case TRANSPOSE_CCLOCK_FLIP:
     case TRANSPOSE_CCLOCK:
     case TRANSPOSE_CLOCK:
     case TRANSPOSE_CLOCK_FLIP:
         vpp_ctx->output_width  = avctx->inputs[0]->h;
         vpp_ctx->output_height = avctx->inputs[0]->w;
         av_log(avctx, AV_LOG_DEBUG, "swap width and height for clock/cclock rotation\n");
         break;
     default:
         break;
     }

     return ff_vaapi_vpp_config_output(outlink);
 }

 static AVFrame *get_video_buffer(AVFilterLink *inlink, int w, int h)
 {
     TransposeVAAPIContext *ctx = inlink->dst->priv;

     return ctx->passthrough ?
         ff_null_get_video_buffer(inlink, w, h) :
         ff_default_get_video_buffer(inlink, w, h);
 }

 #define OFFSET(x) offsetof(TransposeVAAPIContext, x)
 #define FLAGS (AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_FILTERING_PARAM)
 static const AVOption transpose_vaapi_options[] = {
     { "dir", "set transpose direction", OFFSET(dir), AV_OPT_TYPE_INT, { .i64 = TRANSPOSE_CCLOCK_FLIP }, 0, 6, FLAGS, "dir" },
         { "cclock_flip",   "rotate counter-clockwise with vertical flip", 0, AV_OPT_TYPE_CONST, { .i64 = TRANSPOSE_CCLOCK_FLIP }, .flags=FLAGS, .unit = "dir" },
         { "clock",         "rotate clockwise",                            0, AV_OPT_TYPE_CONST, { .i64 = TRANSPOSE_CLOCK       }, .flags=FLAGS, .unit = "dir" },
         { "cclock",        "rotate counter-clockwise",                    0, AV_OPT_TYPE_CONST, { .i64 = TRANSPOSE_CCLOCK      }, .flags=FLAGS, .unit = "dir" },
         { "clock_flip",    "rotate clockwise with vertical flip",         0, AV_OPT_TYPE_CONST, { .i64 = TRANSPOSE_CLOCK_FLIP  }, .flags=FLAGS, .unit = "dir" },
         { "reversal",      "rotate by half-turn",                         0, AV_OPT_TYPE_CONST, { .i64 = TRANSPOSE_REVERSAL    }, .flags=FLAGS, .unit = "dir" },
         { "hflip",         "flip horizontally",                           0, AV_OPT_TYPE_CONST, { .i64 = TRANSPOSE_HFLIP       }, .flags=FLAGS, .unit = "dir" },
         { "vflip",         "flip vertically",                             0, AV_OPT_TYPE_CONST, { .i64 = TRANSPOSE_VFLIP       }, .flags=FLAGS, .unit = "dir" },

     { "passthrough", "do not apply transposition if the input matches the specified geometry",
       OFFSET(passthrough), AV_OPT_TYPE_INT, {.i64=TRANSPOSE_PT_TYPE_NONE},  0, INT_MAX, FLAGS, "passthrough" },
         { "none",      "always apply transposition",   0, AV_OPT_TYPE_CONST, {.i64=TRANSPOSE_PT_TYPE_NONE},      INT_MIN, INT_MAX, FLAGS, "passthrough" },
         { "portrait",  "preserve portrait geometry",   0, AV_OPT_TYPE_CONST, {.i64=TRANSPOSE_PT_TYPE_PORTRAIT},  INT_MIN, INT_MAX, FLAGS, "passthrough" },
         { "landscape", "preserve landscape geometry",  0, AV_OPT_TYPE_CONST, {.i64=TRANSPOSE_PT_TYPE_LANDSCAPE}, INT_MIN, INT_MAX, FLAGS, "passthrough" },

     { NULL }
 };


 AVFILTER_DEFINE_CLASS(transpose_vaapi);

 static const AVFilterPad transpose_vaapi_inputs[] = {
     {
         .name         = "default",
         .type         = AVMEDIA_TYPE_VIDEO,
         .filter_frame = &transpose_vaapi_filter_frame,
         .get_video_buffer = get_video_buffer,
         .config_props = &ff_vaapi_vpp_config_input,
     },
     { NULL }
 };

 static const AVFilterPad transpose_vaapi_outputs[] = {
     {
         .name = "default",
         .type = AVMEDIA_TYPE_VIDEO,
         .config_props = &transpose_vaapi_vpp_config_output,
     },
     { NULL }
 };

 AVFilter ff_vf_transpose_vaapi = {
     .name           = "transpose_vaapi",
     .description    = NULL_IF_CONFIG_SMALL("VAAPI VPP for transpose"),
     .priv_size      = sizeof(TransposeVAAPIContext),
     .init           = &transpose_vaapi_init,
     .uninit         = &ff_vaapi_vpp_ctx_uninit,
     .query_formats  = &ff_vaapi_vpp_query_formats,
     .inputs         = transpose_vaapi_inputs,
     .outputs        = transpose_vaapi_outputs,
     .priv_class     = &transpose_vaapi_class,
     .flags_internal = FF_FILTER_FLAG_HWFRAME_AWARE,
 };
	/*
	* 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 <string.h>

	#include "libavutil/avassert.h"
	#include "libavutil/mem.h"
	#include "libavutil/opt.h"
	#include "libavutil/pixdesc.h"

	#include "avfilter.h"
	#include "formats.h"
	#include "internal.h"
	#include "transpose.h"
	#include "vaapi_vpp.h"

	typedef struct TransposeVAAPIContext {
	VAAPIVPPContext vpp_ctx; // must be the first field
	int passthrough; // PassthroughType, landscape passthrough mode enabled
	int dir; // TransposeDir

	int rotation_state;
	int mirror_state;
	} TransposeVAAPIContext;

	static int transpose_vaapi_build_filter_params(AVFilterContext *avctx)
	{
	VAAPIVPPContext *vpp_ctx = avctx->priv;
	TransposeVAAPIContext *ctx = avctx->priv;
	VAStatus vas;
	int support_flag;
	VAProcPipelineCaps pipeline_caps;

	memset(&pipeline_caps, 0, sizeof(pipeline_caps));
	vas = vaQueryVideoProcPipelineCaps(vpp_ctx->hwctx->display,
	vpp_ctx->va_context,
	NULL, 0,
	&pipeline_caps);
	if (vas != VA_STATUS_SUCCESS) {
	av_log(avctx, AV_LOG_ERROR, "Failed to query pipeline "
	"caps: %d (%s).\n", vas, vaErrorStr(vas));
	return AVERROR(EIO);
	}

	if (!pipeline_caps.rotation_flags) {
	av_log(avctx, AV_LOG_ERROR, "VAAPI driver doesn't support transpose\n");
	return AVERROR(EINVAL);
	}

	switch (ctx->dir) {
	case TRANSPOSE_CCLOCK_FLIP:
	ctx->rotation_state = VA_ROTATION_270;
	ctx->mirror_state = VA_MIRROR_VERTICAL;
	break;
	case TRANSPOSE_CLOCK:
	ctx->rotation_state = VA_ROTATION_90;
	ctx->mirror_state = VA_MIRROR_NONE;
	break;
	case TRANSPOSE_CCLOCK:
	ctx->rotation_state = VA_ROTATION_270;
	ctx->mirror_state = VA_MIRROR_NONE;
	break;
	case TRANSPOSE_CLOCK_FLIP:
	ctx->rotation_state = VA_ROTATION_90;
	ctx->mirror_state = VA_MIRROR_VERTICAL;
	break;
	case TRANSPOSE_REVERSAL:
	ctx->rotation_state = VA_ROTATION_180;
	ctx->mirror_state = VA_MIRROR_NONE;
	break;
	case TRANSPOSE_HFLIP:
	ctx->rotation_state = VA_ROTATION_NONE;
	ctx->mirror_state = VA_MIRROR_HORIZONTAL;
	break;
	case TRANSPOSE_VFLIP:
	ctx->rotation_state = VA_ROTATION_NONE;
	ctx->mirror_state = VA_MIRROR_VERTICAL;
	break;
	default:
	av_log(avctx, AV_LOG_ERROR, "Failed to set direction to %d\n", ctx->dir);
	return AVERROR(EINVAL);
	}

	if (VA_ROTATION_NONE != ctx->rotation_state) {
	support_flag = pipeline_caps.rotation_flags & (1 << ctx->rotation_state);
	if (!support_flag) {
	av_log(avctx, AV_LOG_ERROR, "VAAPI driver doesn't support rotation %d\n",
	ctx->rotation_state);
	return AVERROR(EINVAL);
	}
	}

	if (VA_MIRROR_NONE != ctx->mirror_state) {
	support_flag = pipeline_caps.mirror_flags & ctx->mirror_state;
	if (!support_flag) {
	av_log(avctx, AV_LOG_ERROR, "VAAPI driver doesn't support mirror %d\n",
	ctx->mirror_state);
	return AVERROR(EINVAL);
	}
	}

	return 0;
	}

	static int transpose_vaapi_filter_frame(AVFilterLink inlink, AVFrame input_frame)
	{
	AVFilterContext *avctx = inlink->dst;
	AVFilterLink *outlink = avctx->outputs[0];
	VAAPIVPPContext *vpp_ctx = avctx->priv;
	TransposeVAAPIContext *ctx = avctx->priv;
	AVFrame *output_frame = NULL;
	VAProcPipelineParameterBuffer params;
	int err;

	if (ctx->passthrough)
	return ff_filter_frame(outlink, input_frame);

	av_log(avctx, AV_LOG_DEBUG, "Filter input: %s, %ux%u (%"PRId64").\n",
	av_get_pix_fmt_name(input_frame->format),
	input_frame->width, input_frame->height, input_frame->pts);

	if (vpp_ctx->va_context == VA_INVALID_ID)
	return AVERROR(EINVAL);

	output_frame = ff_get_video_buffer(outlink, vpp_ctx->output_width,
	vpp_ctx->output_height);
	if (!output_frame) {
	err = AVERROR(ENOMEM);
	goto fail;
	}

	err = av_frame_copy_props(output_frame, input_frame);
	if (err < 0)
	goto fail;

	err = ff_vaapi_vpp_init_params(avctx, &params,
	input_frame, output_frame);
	if (err < 0)
	goto fail;

	params.rotation_state = ctx->rotation_state;
	params.mirror_state = ctx->mirror_state;

	err = ff_vaapi_vpp_render_picture(avctx, &params, output_frame);
	if (err < 0)
	goto fail;

	av_frame_free(&input_frame);

	av_log(avctx, AV_LOG_DEBUG, "Filter output: %s, %ux%u (%"PRId64").\n",
	av_get_pix_fmt_name(output_frame->format),
	output_frame->width, output_frame->height, output_frame->pts);

	return ff_filter_frame(outlink, output_frame);

	fail:
	av_frame_free(&input_frame);
	av_frame_free(&output_frame);
	return err;
	}

	static av_cold int transpose_vaapi_init(AVFilterContext *avctx)
	{
	VAAPIVPPContext *vpp_ctx = avctx->priv;

	ff_vaapi_vpp_ctx_init(avctx);
	vpp_ctx->pipeline_uninit = ff_vaapi_vpp_pipeline_uninit;
	vpp_ctx->build_filter_params = transpose_vaapi_build_filter_params;
	vpp_ctx->output_format = AV_PIX_FMT_NONE;

	return 0;
	}

	static int transpose_vaapi_vpp_config_output(AVFilterLink *outlink)
	{
	AVFilterContext *avctx = outlink->src;
	VAAPIVPPContext *vpp_ctx = avctx->priv;
	TransposeVAAPIContext *ctx = avctx->priv;
	AVFilterLink *inlink = avctx->inputs[0];

	if ((inlink->w >= inlink->h && ctx->passthrough == TRANSPOSE_PT_TYPE_LANDSCAPE) \|\|
	(inlink->w <= inlink->h && ctx->passthrough == TRANSPOSE_PT_TYPE_PORTRAIT)) {
	outlink->hw_frames_ctx = av_buffer_ref(inlink->hw_frames_ctx);
	if (!outlink->hw_frames_ctx)
	return AVERROR(ENOMEM);
	av_log(avctx, AV_LOG_VERBOSE,
	"w:%d h:%d -> w:%d h:%d (passthrough mode)\n",
	inlink->w, inlink->h, inlink->w, inlink->h);
	return 0;
	}

	ctx->passthrough = TRANSPOSE_PT_TYPE_NONE;

	switch (ctx->dir) {
	case TRANSPOSE_CCLOCK_FLIP:
	case TRANSPOSE_CCLOCK:
	case TRANSPOSE_CLOCK:
	case TRANSPOSE_CLOCK_FLIP:
	vpp_ctx->output_width = avctx->inputs[0]->h;
	vpp_ctx->output_height = avctx->inputs[0]->w;
	av_log(avctx, AV_LOG_DEBUG, "swap width and height for clock/cclock rotation\n");
	break;
	default:
	break;
	}

	return ff_vaapi_vpp_config_output(outlink);
	}

	static AVFrame get_video_buffer(AVFilterLink inlink, int w, int h)
	{
	TransposeVAAPIContext *ctx = inlink->dst->priv;

	return ctx->passthrough ?
	ff_null_get_video_buffer(inlink, w, h) :
	ff_default_get_video_buffer(inlink, w, h);
	}

	#define OFFSET(x) offsetof(TransposeVAAPIContext, x)
	#define FLAGS (AV_OPT_FLAG_VIDEO_PARAM \| AV_OPT_FLAG_FILTERING_PARAM)
	static const AVOption transpose_vaapi_options[] = {
	{ "dir", "set transpose direction", OFFSET(dir), AV_OPT_TYPE_INT, { .i64 = TRANSPOSE_CCLOCK_FLIP }, 0, 6, FLAGS, "dir" },
	{ "cclock_flip", "rotate counter-clockwise with vertical flip", 0, AV_OPT_TYPE_CONST, { .i64 = TRANSPOSE_CCLOCK_FLIP }, .flags=FLAGS, .unit = "dir" },
	{ "clock", "rotate clockwise", 0, AV_OPT_TYPE_CONST, { .i64 = TRANSPOSE_CLOCK }, .flags=FLAGS, .unit = "dir" },
	{ "cclock", "rotate counter-clockwise", 0, AV_OPT_TYPE_CONST, { .i64 = TRANSPOSE_CCLOCK }, .flags=FLAGS, .unit = "dir" },
	{ "clock_flip", "rotate clockwise with vertical flip", 0, AV_OPT_TYPE_CONST, { .i64 = TRANSPOSE_CLOCK_FLIP }, .flags=FLAGS, .unit = "dir" },
	{ "reversal", "rotate by half-turn", 0, AV_OPT_TYPE_CONST, { .i64 = TRANSPOSE_REVERSAL }, .flags=FLAGS, .unit = "dir" },
	{ "hflip", "flip horizontally", 0, AV_OPT_TYPE_CONST, { .i64 = TRANSPOSE_HFLIP }, .flags=FLAGS, .unit = "dir" },
	{ "vflip", "flip vertically", 0, AV_OPT_TYPE_CONST, { .i64 = TRANSPOSE_VFLIP }, .flags=FLAGS, .unit = "dir" },

	{ "passthrough", "do not apply transposition if the input matches the specified geometry",
	OFFSET(passthrough), AV_OPT_TYPE_INT, {.i64=TRANSPOSE_PT_TYPE_NONE}, 0, INT_MAX, FLAGS, "passthrough" },
	{ "none", "always apply transposition", 0, AV_OPT_TYPE_CONST, {.i64=TRANSPOSE_PT_TYPE_NONE}, INT_MIN, INT_MAX, FLAGS, "passthrough" },
	{ "portrait", "preserve portrait geometry", 0, AV_OPT_TYPE_CONST, {.i64=TRANSPOSE_PT_TYPE_PORTRAIT}, INT_MIN, INT_MAX, FLAGS, "passthrough" },
	{ "landscape", "preserve landscape geometry", 0, AV_OPT_TYPE_CONST, {.i64=TRANSPOSE_PT_TYPE_LANDSCAPE}, INT_MIN, INT_MAX, FLAGS, "passthrough" },

	{ NULL }
	};


	AVFILTER_DEFINE_CLASS(transpose_vaapi);

	static const AVFilterPad transpose_vaapi_inputs[] = {
	{
	.name = "default",
	.type = AVMEDIA_TYPE_VIDEO,
	.filter_frame = &transpose_vaapi_filter_frame,
	.get_video_buffer = get_video_buffer,
	.config_props = &ff_vaapi_vpp_config_input,
	},
	{ NULL }
	};

	static const AVFilterPad transpose_vaapi_outputs[] = {
	{
	.name = "default",
	.type = AVMEDIA_TYPE_VIDEO,
	.config_props = &transpose_vaapi_vpp_config_output,
	},
	{ NULL }
	};

	AVFilter ff_vf_transpose_vaapi = {
	.name = "transpose_vaapi",
	.description = NULL_IF_CONFIG_SMALL("VAAPI VPP for transpose"),
	.priv_size = sizeof(TransposeVAAPIContext),
	.init = &transpose_vaapi_init,
	.uninit = &ff_vaapi_vpp_ctx_uninit,
	.query_formats = &ff_vaapi_vpp_query_formats,
	.inputs = transpose_vaapi_inputs,
	.outputs = transpose_vaapi_outputs,
	.priv_class = &transpose_vaapi_class,
	.flags_internal = FF_FILTER_FLAG_HWFRAME_AWARE,
	};