FFmpeg coverage

Directory:	../../../ffmpeg/
File:	src/libavfilter/vf_transpose_vaapi.c
Date:	2024-11-20 23:03:26

	Total	Coverage
Lines:	127	0.0%
Functions:	5	0.0%
Branches:	46	0.0%

  
      Line
      Branch
      Exec
      Source
    
      /*
    
       * 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/opt.h"
    
      #include "libavutil/pixdesc.h"
    
      #include "avfilter.h"
    
      #include "filters.h"
    
      #include "transpose.h"
    
      #include "vaapi_vpp.h"
    
      #include "video.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)
    
      {
    
      ✗
          FilterLink *outl           = ff_filter_link(outlink);
    
      ✗
          AVFilterContext *avctx     = outlink->src;
    
      ✗
          VAAPIVPPContext *vpp_ctx   = avctx->priv;
    
      ✗
          TransposeVAAPIContext *ctx = avctx->priv;
    
      ✗
          AVFilterLink *inlink       = avctx->inputs[0];
    
      ✗
          FilterLink *inl            = ff_filter_link(inlink);
    
      ✗
          if ((inlink->w >= inlink->h && ctx->passthrough == TRANSPOSE_PT_TYPE_LANDSCAPE) ||
    
      ✗
              (inlink->w <= inlink->h && ctx->passthrough == TRANSPOSE_PT_TYPE_PORTRAIT)) {
    
      ✗
              outl->hw_frames_ctx = av_buffer_ref(inl->hw_frames_ctx);
    
      ✗
              if (!outl->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, .unit = "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, .unit = "passthrough" },
    
              { "none",      "always apply transposition",   0, AV_OPT_TYPE_CONST, {.i64=TRANSPOSE_PT_TYPE_NONE},      INT_MIN, INT_MAX, FLAGS, .unit = "passthrough" },
    
              { "portrait",  "preserve portrait geometry",   0, AV_OPT_TYPE_CONST, {.i64=TRANSPOSE_PT_TYPE_PORTRAIT},  INT_MIN, INT_MAX, FLAGS, .unit = "passthrough" },
    
              { "landscape", "preserve landscape geometry",  0, AV_OPT_TYPE_CONST, {.i64=TRANSPOSE_PT_TYPE_LANDSCAPE}, INT_MIN, INT_MAX, FLAGS, .unit = "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_buffer.video = get_video_buffer,
    
              .config_props = &ff_vaapi_vpp_config_input,
    
          },
    
      };
    
      static const AVFilterPad transpose_vaapi_outputs[] = {
    
          {
    
              .name = "default",
    
              .type = AVMEDIA_TYPE_VIDEO,
    
              .config_props = &transpose_vaapi_vpp_config_output,
    
          },
    
      };
    
      const 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,
    
          FILTER_INPUTS(transpose_vaapi_inputs),
    
          FILTER_OUTPUTS(transpose_vaapi_outputs),
    
          FILTER_QUERY_FUNC2(&ff_vaapi_vpp_query_formats),
    
          .priv_class     = &transpose_vaapi_class,
    
          .flags_internal = FF_FILTER_FLAG_HWFRAME_AWARE,
    
      };

Line	Exec	Source
1		/*
2		* This file is part of FFmpeg.
3		*
4		* FFmpeg is free software; you can redistribute it and/or
5		* modify it under the terms of the GNU Lesser General Public
6		* License as published by the Free Software Foundation; either
7		* version 2.1 of the License, or (at your option) any later version.
8		*
9		* FFmpeg is distributed in the hope that it will be useful,
10		* but WITHOUT ANY WARRANTY; without even the implied warranty of
11		* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12		* Lesser General Public License for more details.
13		*
14		* You should have received a copy of the GNU Lesser General Public
15		* License along with FFmpeg; if not, write to the Free Software
16		* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
17		*/
18		#include <string.h>
19
20		#include "libavutil/opt.h"
21		#include "libavutil/pixdesc.h"
22
23		#include "avfilter.h"
24		#include "filters.h"
25		#include "transpose.h"
26		#include "vaapi_vpp.h"
27		#include "video.h"
28
29		typedef struct TransposeVAAPIContext {
30		VAAPIVPPContext vpp_ctx; // must be the first field
31		int passthrough; // PassthroughType, landscape passthrough mode enabled
32		int dir; // TransposeDir
33
34		int rotation_state;
35		int mirror_state;
36		} TransposeVAAPIContext;
37
38	✗	static int transpose_vaapi_build_filter_params(AVFilterContext *avctx)
39		{
40	✗	VAAPIVPPContext *vpp_ctx = avctx->priv;
41	✗	TransposeVAAPIContext *ctx = avctx->priv;
42		VAStatus vas;
43		int support_flag;
44		VAProcPipelineCaps pipeline_caps;
45
46	✗	memset(&pipeline_caps, 0, sizeof(pipeline_caps));
47	✗	vas = vaQueryVideoProcPipelineCaps(vpp_ctx->hwctx->display,
48		vpp_ctx->va_context,
49		NULL, 0,
50		&pipeline_caps);
51	✗	if (vas != VA_STATUS_SUCCESS) {
52	✗	av_log(avctx, AV_LOG_ERROR, "Failed to query pipeline "
53		"caps: %d (%s).\n", vas, vaErrorStr(vas));
54	✗	return AVERROR(EIO);
55		}
56
57	✗	if (!pipeline_caps.rotation_flags) {
58	✗	av_log(avctx, AV_LOG_ERROR, "VAAPI driver doesn't support transpose\n");
59	✗	return AVERROR(EINVAL);
60		}
61
62	✗	switch (ctx->dir) {
63	✗	case TRANSPOSE_CCLOCK_FLIP:
64	✗	ctx->rotation_state = VA_ROTATION_270;
65	✗	ctx->mirror_state = VA_MIRROR_VERTICAL;
66	✗	break;
67	✗	case TRANSPOSE_CLOCK:
68	✗	ctx->rotation_state = VA_ROTATION_90;
69	✗	ctx->mirror_state = VA_MIRROR_NONE;
70	✗	break;
71	✗	case TRANSPOSE_CCLOCK:
72	✗	ctx->rotation_state = VA_ROTATION_270;
73	✗	ctx->mirror_state = VA_MIRROR_NONE;
74	✗	break;
75	✗	case TRANSPOSE_CLOCK_FLIP:
76	✗	ctx->rotation_state = VA_ROTATION_90;
77	✗	ctx->mirror_state = VA_MIRROR_VERTICAL;
78	✗	break;
79	✗	case TRANSPOSE_REVERSAL:
80	✗	ctx->rotation_state = VA_ROTATION_180;
81	✗	ctx->mirror_state = VA_MIRROR_NONE;
82	✗	break;
83	✗	case TRANSPOSE_HFLIP:
84	✗	ctx->rotation_state = VA_ROTATION_NONE;
85	✗	ctx->mirror_state = VA_MIRROR_HORIZONTAL;
86	✗	break;
87	✗	case TRANSPOSE_VFLIP:
88	✗	ctx->rotation_state = VA_ROTATION_NONE;
89	✗	ctx->mirror_state = VA_MIRROR_VERTICAL;
90	✗	break;
91	✗	default:
92	✗	av_log(avctx, AV_LOG_ERROR, "Failed to set direction to %d\n", ctx->dir);
93	✗	return AVERROR(EINVAL);
94		}
95
96	✗	if (VA_ROTATION_NONE != ctx->rotation_state) {
97	✗	support_flag = pipeline_caps.rotation_flags & (1 << ctx->rotation_state);
98	✗	if (!support_flag) {
99	✗	av_log(avctx, AV_LOG_ERROR, "VAAPI driver doesn't support rotation %d\n",
100		ctx->rotation_state);
101	✗	return AVERROR(EINVAL);
102		}
103		}
104
105	✗	if (VA_MIRROR_NONE != ctx->mirror_state) {
106	✗	support_flag = pipeline_caps.mirror_flags & ctx->mirror_state;
107	✗	if (!support_flag) {
108	✗	av_log(avctx, AV_LOG_ERROR, "VAAPI driver doesn't support mirror %d\n",
109		ctx->mirror_state);
110	✗	return AVERROR(EINVAL);
111		}
112		}
113
114	✗	return 0;
115		}
116
117	✗	static int transpose_vaapi_filter_frame(AVFilterLink inlink, AVFrame input_frame)
118		{
119	✗	AVFilterContext *avctx = inlink->dst;
120	✗	AVFilterLink *outlink = avctx->outputs[0];
121	✗	VAAPIVPPContext *vpp_ctx = avctx->priv;
122	✗	TransposeVAAPIContext *ctx = avctx->priv;
123	✗	AVFrame *output_frame = NULL;
124		VAProcPipelineParameterBuffer params;
125		int err;
126
127	✗	if (ctx->passthrough)
128	✗	return ff_filter_frame(outlink, input_frame);
129
130	✗	av_log(avctx, AV_LOG_DEBUG, "Filter input: %s, %ux%u (%"PRId64").\n",
131	✗	av_get_pix_fmt_name(input_frame->format),
132	✗	input_frame->width, input_frame->height, input_frame->pts);
133
134	✗	if (vpp_ctx->va_context == VA_INVALID_ID)
135	✗	return AVERROR(EINVAL);
136
137	✗	output_frame = ff_get_video_buffer(outlink, vpp_ctx->output_width,
138		vpp_ctx->output_height);
139	✗	if (!output_frame) {
140	✗	err = AVERROR(ENOMEM);
141	✗	goto fail;
142		}
143
144	✗	err = av_frame_copy_props(output_frame, input_frame);
145	✗	if (err < 0)
146	✗	goto fail;
147
148	✗	err = ff_vaapi_vpp_init_params(avctx, &params,
149		input_frame, output_frame);
150	✗	if (err < 0)
151	✗	goto fail;
152
153	✗	params.rotation_state = ctx->rotation_state;
154	✗	params.mirror_state = ctx->mirror_state;
155
156	✗	err = ff_vaapi_vpp_render_picture(avctx, &params, output_frame);
157	✗	if (err < 0)
158	✗	goto fail;
159
160	✗	av_frame_free(&input_frame);
161
162	✗	av_log(avctx, AV_LOG_DEBUG, "Filter output: %s, %ux%u (%"PRId64").\n",
163	✗	av_get_pix_fmt_name(output_frame->format),
164	✗	output_frame->width, output_frame->height, output_frame->pts);
165
166	✗	return ff_filter_frame(outlink, output_frame);
167
168	✗	fail:
169	✗	av_frame_free(&input_frame);
170	✗	av_frame_free(&output_frame);
171	✗	return err;
172		}
173
174	✗	static av_cold int transpose_vaapi_init(AVFilterContext *avctx)
175		{
176	✗	VAAPIVPPContext *vpp_ctx = avctx->priv;
177
178	✗	ff_vaapi_vpp_ctx_init(avctx);
179	✗	vpp_ctx->pipeline_uninit = ff_vaapi_vpp_pipeline_uninit;
180	✗	vpp_ctx->build_filter_params = transpose_vaapi_build_filter_params;
181	✗	vpp_ctx->output_format = AV_PIX_FMT_NONE;
182
183	✗	return 0;
184		}
185
186	✗	static int transpose_vaapi_vpp_config_output(AVFilterLink *outlink)
187		{
188	✗	FilterLink *outl = ff_filter_link(outlink);
189	✗	AVFilterContext *avctx = outlink->src;
190	✗	VAAPIVPPContext *vpp_ctx = avctx->priv;
191	✗	TransposeVAAPIContext *ctx = avctx->priv;
192	✗	AVFilterLink *inlink = avctx->inputs[0];
193	✗	FilterLink *inl = ff_filter_link(inlink);
194
195	✗	if ((inlink->w >= inlink->h && ctx->passthrough == TRANSPOSE_PT_TYPE_LANDSCAPE) \|\|
196	✗	(inlink->w <= inlink->h && ctx->passthrough == TRANSPOSE_PT_TYPE_PORTRAIT)) {
197	✗	outl->hw_frames_ctx = av_buffer_ref(inl->hw_frames_ctx);
198	✗	if (!outl->hw_frames_ctx)
199	✗	return AVERROR(ENOMEM);
200	✗	av_log(avctx, AV_LOG_VERBOSE,
201		"w:%d h:%d -> w:%d h:%d (passthrough mode)\n",
202		inlink->w, inlink->h, inlink->w, inlink->h);
203	✗	return 0;
204		}
205
206	✗	ctx->passthrough = TRANSPOSE_PT_TYPE_NONE;
207
208	✗	switch (ctx->dir) {
209	✗	case TRANSPOSE_CCLOCK_FLIP:
210		case TRANSPOSE_CCLOCK:
211		case TRANSPOSE_CLOCK:
212		case TRANSPOSE_CLOCK_FLIP:
213	✗	vpp_ctx->output_width = avctx->inputs[0]->h;
214	✗	vpp_ctx->output_height = avctx->inputs[0]->w;
215	✗	av_log(avctx, AV_LOG_DEBUG, "swap width and height for clock/cclock rotation\n");
216	✗	break;
217	✗	default:
218	✗	break;
219		}
220
221	✗	return ff_vaapi_vpp_config_output(outlink);
222		}
223
224	✗	static AVFrame get_video_buffer(AVFilterLink inlink, int w, int h)
225		{
226	✗	TransposeVAAPIContext *ctx = inlink->dst->priv;
227
228	✗	return ctx->passthrough ?
229	✗	ff_null_get_video_buffer(inlink, w, h) :
230	✗	ff_default_get_video_buffer(inlink, w, h);
231		}
232
233		#define OFFSET(x) offsetof(TransposeVAAPIContext, x)
234		#define FLAGS (AV_OPT_FLAG_VIDEO_PARAM \| AV_OPT_FLAG_FILTERING_PARAM)
235		static const AVOption transpose_vaapi_options[] = {
236		{ "dir", "set transpose direction", OFFSET(dir), AV_OPT_TYPE_INT, { .i64 = TRANSPOSE_CCLOCK_FLIP }, 0, 6, FLAGS, .unit = "dir" },
237		{ "cclock_flip", "rotate counter-clockwise with vertical flip", 0, AV_OPT_TYPE_CONST, { .i64 = TRANSPOSE_CCLOCK_FLIP }, .flags=FLAGS, .unit = "dir" },
238		{ "clock", "rotate clockwise", 0, AV_OPT_TYPE_CONST, { .i64 = TRANSPOSE_CLOCK }, .flags=FLAGS, .unit = "dir" },
239		{ "cclock", "rotate counter-clockwise", 0, AV_OPT_TYPE_CONST, { .i64 = TRANSPOSE_CCLOCK }, .flags=FLAGS, .unit = "dir" },
240		{ "clock_flip", "rotate clockwise with vertical flip", 0, AV_OPT_TYPE_CONST, { .i64 = TRANSPOSE_CLOCK_FLIP }, .flags=FLAGS, .unit = "dir" },
241		{ "reversal", "rotate by half-turn", 0, AV_OPT_TYPE_CONST, { .i64 = TRANSPOSE_REVERSAL }, .flags=FLAGS, .unit = "dir" },
242		{ "hflip", "flip horizontally", 0, AV_OPT_TYPE_CONST, { .i64 = TRANSPOSE_HFLIP }, .flags=FLAGS, .unit = "dir" },
243		{ "vflip", "flip vertically", 0, AV_OPT_TYPE_CONST, { .i64 = TRANSPOSE_VFLIP }, .flags=FLAGS, .unit = "dir" },
244
245		{ "passthrough", "do not apply transposition if the input matches the specified geometry",
246		OFFSET(passthrough), AV_OPT_TYPE_INT, {.i64=TRANSPOSE_PT_TYPE_NONE}, 0, INT_MAX, FLAGS, .unit = "passthrough" },
247		{ "none", "always apply transposition", 0, AV_OPT_TYPE_CONST, {.i64=TRANSPOSE_PT_TYPE_NONE}, INT_MIN, INT_MAX, FLAGS, .unit = "passthrough" },
248		{ "portrait", "preserve portrait geometry", 0, AV_OPT_TYPE_CONST, {.i64=TRANSPOSE_PT_TYPE_PORTRAIT}, INT_MIN, INT_MAX, FLAGS, .unit = "passthrough" },
249		{ "landscape", "preserve landscape geometry", 0, AV_OPT_TYPE_CONST, {.i64=TRANSPOSE_PT_TYPE_LANDSCAPE}, INT_MIN, INT_MAX, FLAGS, .unit = "passthrough" },
250
251		{ NULL }
252		};
253
254
255		AVFILTER_DEFINE_CLASS(transpose_vaapi);
256
257		static const AVFilterPad transpose_vaapi_inputs[] = {
258		{
259		.name = "default",
260		.type = AVMEDIA_TYPE_VIDEO,
261		.filter_frame = &transpose_vaapi_filter_frame,
262		.get_buffer.video = get_video_buffer,
263		.config_props = &ff_vaapi_vpp_config_input,
264		},
265		};
266
267		static const AVFilterPad transpose_vaapi_outputs[] = {
268		{
269		.name = "default",
270		.type = AVMEDIA_TYPE_VIDEO,
271		.config_props = &transpose_vaapi_vpp_config_output,
272		},
273		};
274
275		const AVFilter ff_vf_transpose_vaapi = {
276		.name = "transpose_vaapi",
277		.description = NULL_IF_CONFIG_SMALL("VAAPI VPP for transpose"),
278		.priv_size = sizeof(TransposeVAAPIContext),
279		.init = &transpose_vaapi_init,
280		.uninit = &ff_vaapi_vpp_ctx_uninit,
281		FILTER_INPUTS(transpose_vaapi_inputs),
282		FILTER_OUTPUTS(transpose_vaapi_outputs),
283		FILTER_QUERY_FUNC2(&ff_vaapi_vpp_query_formats),
284		.priv_class = &transpose_vaapi_class,
285		.flags_internal = FF_FILTER_FLAG_HWFRAME_AWARE,
286		};
287

Function (Line)	Call count	Block coverage
get_video_buffer (line 224)	not called	0.0%
transpose_vaapi_build_filter_params (line 38)	not called	0.0%
transpose_vaapi_filter_frame (line 117)	not called	0.0%
transpose_vaapi_init (line 174)	not called	0.0%
transpose_vaapi_vpp_config_output (line 186)	not called	0.0%