FFmpeg coverage

Directory:	../../../ffmpeg/
File:	src/libavfilter/f_sidedata.c
Date:	2024-04-25 05:10:44

	Total	Coverage
Lines:	29	0.0%
Functions:	2	0.0%
Branches:	17	0.0%

  
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      /*
    
       * 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
    
       */
    
      /**
    
       * @file
    
       * filter for manipulating frame side data
    
       */
    
      #include "config_components.h"
    
      #include "libavutil/avassert.h"
    
      #include "libavutil/internal.h"
    
      #include "libavutil/frame.h"
    
      #include "libavutil/opt.h"
    
      #include "audio.h"
    
      #include "avfilter.h"
    
      #include "internal.h"
    
      #include "video.h"
    
      enum SideDataMode {
    
          SIDEDATA_SELECT,
    
          SIDEDATA_DELETE,
    
          SIDEDATA_NB
    
      };
    
      typedef struct SideDataContext {
    
          const AVClass *class;
    
          int mode;
    
          int type;   // enum AVFrameSideDataType or -1 for delete side data mode
    
      } SideDataContext;
    
      #define OFFSET(x) offsetof(SideDataContext, x)
    
      #define DEFINE_OPTIONS(filt_name, FLAGS) \
    
      static const AVOption filt_name##_options[] = { \
    
          { "mode", "set a mode of operation", OFFSET(mode),   AV_OPT_TYPE_INT,    {.i64 = 0 }, 0, SIDEDATA_NB-1, FLAGS, .unit = "mode" }, \
    
          {   "select", "select frame",        0,              AV_OPT_TYPE_CONST,  {.i64 = SIDEDATA_SELECT }, 0, 0, FLAGS, .unit = "mode" }, \
    
          {   "delete", "delete side data",    0,              AV_OPT_TYPE_CONST,  {.i64 = SIDEDATA_DELETE }, 0, 0, FLAGS, .unit = "mode" }, \
    
          { "type",   "set side data type",    OFFSET(type),   AV_OPT_TYPE_INT,    {.i64 = -1 }, -1, INT_MAX, FLAGS, .unit = "type" }, \
    
          {   "PANSCAN",                    "", 0,             AV_OPT_TYPE_CONST,  {.i64 = AV_FRAME_DATA_PANSCAN                    }, 0, 0, FLAGS, .unit = "type" }, \
    
          {   "A53_CC",                     "", 0,             AV_OPT_TYPE_CONST,  {.i64 = AV_FRAME_DATA_A53_CC                     }, 0, 0, FLAGS, .unit = "type" }, \
    
          {   "STEREO3D",                   "", 0,             AV_OPT_TYPE_CONST,  {.i64 = AV_FRAME_DATA_STEREO3D                   }, 0, 0, FLAGS, .unit = "type" }, \
    
          {   "MATRIXENCODING",             "", 0,             AV_OPT_TYPE_CONST,  {.i64 = AV_FRAME_DATA_MATRIXENCODING             }, 0, 0, FLAGS, .unit = "type" }, \
    
          {   "DOWNMIX_INFO",               "", 0,             AV_OPT_TYPE_CONST,  {.i64 = AV_FRAME_DATA_DOWNMIX_INFO               }, 0, 0, FLAGS, .unit = "type" }, \
    
          {   "REPLAYGAIN",                 "", 0,             AV_OPT_TYPE_CONST,  {.i64 = AV_FRAME_DATA_REPLAYGAIN                 }, 0, 0, FLAGS, .unit = "type" }, \
    
          {   "DISPLAYMATRIX",              "", 0,             AV_OPT_TYPE_CONST,  {.i64 = AV_FRAME_DATA_DISPLAYMATRIX              }, 0, 0, FLAGS, .unit = "type" }, \
    
          {   "AFD",                        "", 0,             AV_OPT_TYPE_CONST,  {.i64 = AV_FRAME_DATA_AFD                        }, 0, 0, FLAGS, .unit = "type" }, \
    
          {   "MOTION_VECTORS",             "", 0,             AV_OPT_TYPE_CONST,  {.i64 = AV_FRAME_DATA_MOTION_VECTORS             }, 0, 0, FLAGS, .unit = "type" }, \
    
          {   "SKIP_SAMPLES",               "", 0,             AV_OPT_TYPE_CONST,  {.i64 = AV_FRAME_DATA_SKIP_SAMPLES               }, 0, 0, FLAGS, .unit = "type" }, \
    
          {   "AUDIO_SERVICE_TYPE",         "", 0,             AV_OPT_TYPE_CONST,  {.i64 = AV_FRAME_DATA_AUDIO_SERVICE_TYPE         }, 0, 0, FLAGS, .unit = "type" }, \
    
          {   "MASTERING_DISPLAY_METADATA", "", 0,             AV_OPT_TYPE_CONST,  {.i64 = AV_FRAME_DATA_MASTERING_DISPLAY_METADATA }, 0, 0, FLAGS, .unit = "type" }, \
    
          {   "GOP_TIMECODE",               "", 0,             AV_OPT_TYPE_CONST,  {.i64 = AV_FRAME_DATA_GOP_TIMECODE               }, 0, 0, FLAGS, .unit = "type" }, \
    
          {   "SPHERICAL",                  "", 0,             AV_OPT_TYPE_CONST,  {.i64 = AV_FRAME_DATA_SPHERICAL                  }, 0, 0, FLAGS, .unit = "type" }, \
    
          {   "CONTENT_LIGHT_LEVEL",        "", 0,             AV_OPT_TYPE_CONST,  {.i64 = AV_FRAME_DATA_CONTENT_LIGHT_LEVEL        }, 0, 0, FLAGS, .unit = "type" }, \
    
          {   "ICC_PROFILE",                "", 0,             AV_OPT_TYPE_CONST,  {.i64 = AV_FRAME_DATA_ICC_PROFILE                }, 0, 0, FLAGS, .unit = "type" }, \
    
          {   "S12M_TIMECOD",               "", 0,             AV_OPT_TYPE_CONST,  {.i64 = AV_FRAME_DATA_S12M_TIMECODE              }, 0, 0, FLAGS, .unit = "type" }, \
    
          {   "DYNAMIC_HDR_PLUS",           "", 0,             AV_OPT_TYPE_CONST,  {.i64 = AV_FRAME_DATA_DYNAMIC_HDR_PLUS           }, 0, 0, FLAGS, .unit = "type" }, \
    
          {   "REGIONS_OF_INTEREST",        "", 0,             AV_OPT_TYPE_CONST,  {.i64 = AV_FRAME_DATA_REGIONS_OF_INTEREST        }, 0, 0, FLAGS, .unit = "type" }, \
    
          {   "DETECTION_BOUNDING_BOXES",   "", 0,             AV_OPT_TYPE_CONST,  {.i64 = AV_FRAME_DATA_DETECTION_BBOXES           }, 0, 0, FLAGS, .unit = "type" }, \
    
          {   "SEI_UNREGISTERED",           "", 0,             AV_OPT_TYPE_CONST,  {.i64 = AV_FRAME_DATA_SEI_UNREGISTERED           }, 0, 0, FLAGS, .unit = "type" }, \
    
          { NULL } \
    
      }
    
      ✗
      static av_cold int init(AVFilterContext *ctx)
    
      {
    
      ✗
          SideDataContext *s = ctx->priv;
    
      ✗
          if (s->type == -1 && s->mode != SIDEDATA_DELETE) {
    
      ✗
              av_log(ctx, AV_LOG_ERROR, "Side data type must be set\n");
    
      ✗
              return AVERROR(EINVAL);
    
          }
    
      ✗
          return 0;
    
      }
    
      ✗
      static int filter_frame(AVFilterLink *inlink, AVFrame *frame)
    
      {
    
      ✗
          AVFilterContext *ctx = inlink->dst;
    
      ✗
          AVFilterLink *outlink = ctx->outputs[0];
    
      ✗
          SideDataContext *s = ctx->priv;
    
      ✗
          AVFrameSideData *sd = NULL;
    
      ✗
          if (s->type != -1)
    
      ✗
             sd = av_frame_get_side_data(frame, s->type);
    
      ✗
          switch (s->mode) {
    
      ✗
          case SIDEDATA_SELECT:
    
      ✗
              if (sd) {
    
      ✗
                  return ff_filter_frame(outlink, frame);
    
              }
    
      ✗
              break;
    
      ✗
          case SIDEDATA_DELETE:
    
      ✗
              if (s->type == -1) {
    
      ✗
                  while (frame->nb_side_data)
    
      ✗
                      av_frame_remove_side_data(frame, frame->side_data[0]->type);
    
      ✗
              } else if (sd) {
    
      ✗
                  av_frame_remove_side_data(frame, s->type);
    
              }
    
      ✗
              return ff_filter_frame(outlink, frame);
    
              break;
    
      ✗
          default:
    
      ✗
              av_assert0(0);
    
          };
    
      ✗
          av_frame_free(&frame);
    
      ✗
          return 0;
    
      }
    
      #if CONFIG_ASIDEDATA_FILTER
    
      DEFINE_OPTIONS(asidedata, AV_OPT_FLAG_AUDIO_PARAM|AV_OPT_FLAG_FILTERING_PARAM);
    
      AVFILTER_DEFINE_CLASS(asidedata);
    
      static const AVFilterPad ainputs[] = {
    
          {
    
              .name         = "default",
    
              .type         = AVMEDIA_TYPE_AUDIO,
    
              .filter_frame = filter_frame,
    
          },
    
      };
    
      const AVFilter ff_af_asidedata = {
    
          .name          = "asidedata",
    
          .description   = NULL_IF_CONFIG_SMALL("Manipulate audio frame side data."),
    
          .priv_size     = sizeof(SideDataContext),
    
          .priv_class    = &asidedata_class,
    
          .init          = init,
    
          FILTER_INPUTS(ainputs),
    
          FILTER_OUTPUTS(ff_audio_default_filterpad),
    
          .flags         = AVFILTER_FLAG_SUPPORT_TIMELINE_GENERIC |
    
                           AVFILTER_FLAG_METADATA_ONLY,
    
      };
    
      #endif /* CONFIG_ASIDEDATA_FILTER */
    
      #if CONFIG_SIDEDATA_FILTER
    
      DEFINE_OPTIONS(sidedata, AV_OPT_FLAG_VIDEO_PARAM|AV_OPT_FLAG_FILTERING_PARAM);
    
      AVFILTER_DEFINE_CLASS(sidedata);
    
      static const AVFilterPad inputs[] = {
    
          {
    
              .name         = "default",
    
              .type         = AVMEDIA_TYPE_VIDEO,
    
              .filter_frame = filter_frame,
    
          },
    
      };
    
      const AVFilter ff_vf_sidedata = {
    
          .name        = "sidedata",
    
          .description = NULL_IF_CONFIG_SMALL("Manipulate video frame side data."),
    
          .priv_size   = sizeof(SideDataContext),
    
          .priv_class  = &sidedata_class,
    
          .init        = init,
    
          FILTER_INPUTS(inputs),
    
          FILTER_OUTPUTS(ff_video_default_filterpad),
    
          .flags       = AVFILTER_FLAG_SUPPORT_TIMELINE_GENERIC |
    
                         AVFILTER_FLAG_METADATA_ONLY,
    
      };
    
      #endif /* CONFIG_SIDEDATA_FILTER */

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
19		/**
20		* @file
21		* filter for manipulating frame side data
22		*/
23
24		#include "config_components.h"
25
26		#include "libavutil/avassert.h"
27		#include "libavutil/internal.h"
28		#include "libavutil/frame.h"
29		#include "libavutil/opt.h"
30		#include "audio.h"
31		#include "avfilter.h"
32		#include "internal.h"
33		#include "video.h"
34
35		enum SideDataMode {
36		SIDEDATA_SELECT,
37		SIDEDATA_DELETE,
38		SIDEDATA_NB
39		};
40
41		typedef struct SideDataContext {
42		const AVClass *class;
43
44		int mode;
45		int type; // enum AVFrameSideDataType or -1 for delete side data mode
46		} SideDataContext;
47
48		#define OFFSET(x) offsetof(SideDataContext, x)
49		#define DEFINE_OPTIONS(filt_name, FLAGS) \
50		static const AVOption filt_name##_options[] = { \
51		{ "mode", "set a mode of operation", OFFSET(mode), AV_OPT_TYPE_INT, {.i64 = 0 }, 0, SIDEDATA_NB-1, FLAGS, .unit = "mode" }, \
52		{ "select", "select frame", 0, AV_OPT_TYPE_CONST, {.i64 = SIDEDATA_SELECT }, 0, 0, FLAGS, .unit = "mode" }, \
53		{ "delete", "delete side data", 0, AV_OPT_TYPE_CONST, {.i64 = SIDEDATA_DELETE }, 0, 0, FLAGS, .unit = "mode" }, \
54		{ "type", "set side data type", OFFSET(type), AV_OPT_TYPE_INT, {.i64 = -1 }, -1, INT_MAX, FLAGS, .unit = "type" }, \
55		{ "PANSCAN", "", 0, AV_OPT_TYPE_CONST, {.i64 = AV_FRAME_DATA_PANSCAN }, 0, 0, FLAGS, .unit = "type" }, \
56		{ "A53_CC", "", 0, AV_OPT_TYPE_CONST, {.i64 = AV_FRAME_DATA_A53_CC }, 0, 0, FLAGS, .unit = "type" }, \
57		{ "STEREO3D", "", 0, AV_OPT_TYPE_CONST, {.i64 = AV_FRAME_DATA_STEREO3D }, 0, 0, FLAGS, .unit = "type" }, \
58		{ "MATRIXENCODING", "", 0, AV_OPT_TYPE_CONST, {.i64 = AV_FRAME_DATA_MATRIXENCODING }, 0, 0, FLAGS, .unit = "type" }, \
59		{ "DOWNMIX_INFO", "", 0, AV_OPT_TYPE_CONST, {.i64 = AV_FRAME_DATA_DOWNMIX_INFO }, 0, 0, FLAGS, .unit = "type" }, \
60		{ "REPLAYGAIN", "", 0, AV_OPT_TYPE_CONST, {.i64 = AV_FRAME_DATA_REPLAYGAIN }, 0, 0, FLAGS, .unit = "type" }, \
61		{ "DISPLAYMATRIX", "", 0, AV_OPT_TYPE_CONST, {.i64 = AV_FRAME_DATA_DISPLAYMATRIX }, 0, 0, FLAGS, .unit = "type" }, \
62		{ "AFD", "", 0, AV_OPT_TYPE_CONST, {.i64 = AV_FRAME_DATA_AFD }, 0, 0, FLAGS, .unit = "type" }, \
63		{ "MOTION_VECTORS", "", 0, AV_OPT_TYPE_CONST, {.i64 = AV_FRAME_DATA_MOTION_VECTORS }, 0, 0, FLAGS, .unit = "type" }, \
64		{ "SKIP_SAMPLES", "", 0, AV_OPT_TYPE_CONST, {.i64 = AV_FRAME_DATA_SKIP_SAMPLES }, 0, 0, FLAGS, .unit = "type" }, \
65		{ "AUDIO_SERVICE_TYPE", "", 0, AV_OPT_TYPE_CONST, {.i64 = AV_FRAME_DATA_AUDIO_SERVICE_TYPE }, 0, 0, FLAGS, .unit = "type" }, \
66		{ "MASTERING_DISPLAY_METADATA", "", 0, AV_OPT_TYPE_CONST, {.i64 = AV_FRAME_DATA_MASTERING_DISPLAY_METADATA }, 0, 0, FLAGS, .unit = "type" }, \
67		{ "GOP_TIMECODE", "", 0, AV_OPT_TYPE_CONST, {.i64 = AV_FRAME_DATA_GOP_TIMECODE }, 0, 0, FLAGS, .unit = "type" }, \
68		{ "SPHERICAL", "", 0, AV_OPT_TYPE_CONST, {.i64 = AV_FRAME_DATA_SPHERICAL }, 0, 0, FLAGS, .unit = "type" }, \
69		{ "CONTENT_LIGHT_LEVEL", "", 0, AV_OPT_TYPE_CONST, {.i64 = AV_FRAME_DATA_CONTENT_LIGHT_LEVEL }, 0, 0, FLAGS, .unit = "type" }, \
70		{ "ICC_PROFILE", "", 0, AV_OPT_TYPE_CONST, {.i64 = AV_FRAME_DATA_ICC_PROFILE }, 0, 0, FLAGS, .unit = "type" }, \
71		{ "S12M_TIMECOD", "", 0, AV_OPT_TYPE_CONST, {.i64 = AV_FRAME_DATA_S12M_TIMECODE }, 0, 0, FLAGS, .unit = "type" }, \
72		{ "DYNAMIC_HDR_PLUS", "", 0, AV_OPT_TYPE_CONST, {.i64 = AV_FRAME_DATA_DYNAMIC_HDR_PLUS }, 0, 0, FLAGS, .unit = "type" }, \
73		{ "REGIONS_OF_INTEREST", "", 0, AV_OPT_TYPE_CONST, {.i64 = AV_FRAME_DATA_REGIONS_OF_INTEREST }, 0, 0, FLAGS, .unit = "type" }, \
74		{ "DETECTION_BOUNDING_BOXES", "", 0, AV_OPT_TYPE_CONST, {.i64 = AV_FRAME_DATA_DETECTION_BBOXES }, 0, 0, FLAGS, .unit = "type" }, \
75		{ "SEI_UNREGISTERED", "", 0, AV_OPT_TYPE_CONST, {.i64 = AV_FRAME_DATA_SEI_UNREGISTERED }, 0, 0, FLAGS, .unit = "type" }, \
76		{ NULL } \
77		}
78
79	✗	static av_cold int init(AVFilterContext *ctx)
80		{
81	✗	SideDataContext *s = ctx->priv;
82
83	✗	if (s->type == -1 && s->mode != SIDEDATA_DELETE) {
84	✗	av_log(ctx, AV_LOG_ERROR, "Side data type must be set\n");
85	✗	return AVERROR(EINVAL);
86		}
87
88	✗	return 0;
89		}
90
91	✗	static int filter_frame(AVFilterLink inlink, AVFrame frame)
92		{
93	✗	AVFilterContext *ctx = inlink->dst;
94	✗	AVFilterLink *outlink = ctx->outputs[0];
95	✗	SideDataContext *s = ctx->priv;
96	✗	AVFrameSideData *sd = NULL;
97
98	✗	if (s->type != -1)
99	✗	sd = av_frame_get_side_data(frame, s->type);
100
101	✗	switch (s->mode) {
102	✗	case SIDEDATA_SELECT:
103	✗	if (sd) {
104	✗	return ff_filter_frame(outlink, frame);
105		}
106	✗	break;
107	✗	case SIDEDATA_DELETE:
108	✗	if (s->type == -1) {
109	✗	while (frame->nb_side_data)
110	✗	av_frame_remove_side_data(frame, frame->side_data[0]->type);
111	✗	} else if (sd) {
112	✗	av_frame_remove_side_data(frame, s->type);
113		}
114	✗	return ff_filter_frame(outlink, frame);
115		break;
116	✗	default:
117	✗	av_assert0(0);
118		};
119
120	✗	av_frame_free(&frame);
121
122	✗	return 0;
123		}
124
125		#if CONFIG_ASIDEDATA_FILTER
126
127		DEFINE_OPTIONS(asidedata, AV_OPT_FLAG_AUDIO_PARAM\|AV_OPT_FLAG_FILTERING_PARAM);
128		AVFILTER_DEFINE_CLASS(asidedata);
129
130		static const AVFilterPad ainputs[] = {
131		{
132		.name = "default",
133		.type = AVMEDIA_TYPE_AUDIO,
134		.filter_frame = filter_frame,
135		},
136		};
137
138		const AVFilter ff_af_asidedata = {
139		.name = "asidedata",
140		.description = NULL_IF_CONFIG_SMALL("Manipulate audio frame side data."),
141		.priv_size = sizeof(SideDataContext),
142		.priv_class = &asidedata_class,
143		.init = init,
144		FILTER_INPUTS(ainputs),
145		FILTER_OUTPUTS(ff_audio_default_filterpad),
146		.flags = AVFILTER_FLAG_SUPPORT_TIMELINE_GENERIC \|
147		AVFILTER_FLAG_METADATA_ONLY,
148		};
149		#endif /* CONFIG_ASIDEDATA_FILTER */
150
151		#if CONFIG_SIDEDATA_FILTER
152
153		DEFINE_OPTIONS(sidedata, AV_OPT_FLAG_VIDEO_PARAM\|AV_OPT_FLAG_FILTERING_PARAM);
154		AVFILTER_DEFINE_CLASS(sidedata);
155
156		static const AVFilterPad inputs[] = {
157		{
158		.name = "default",
159		.type = AVMEDIA_TYPE_VIDEO,
160		.filter_frame = filter_frame,
161		},
162		};
163
164		const AVFilter ff_vf_sidedata = {
165		.name = "sidedata",
166		.description = NULL_IF_CONFIG_SMALL("Manipulate video frame side data."),
167		.priv_size = sizeof(SideDataContext),
168		.priv_class = &sidedata_class,
169		.init = init,
170		FILTER_INPUTS(inputs),
171		FILTER_OUTPUTS(ff_video_default_filterpad),
172		.flags = AVFILTER_FLAG_SUPPORT_TIMELINE_GENERIC \|
173		AVFILTER_FLAG_METADATA_ONLY,
174		};
175		#endif /* CONFIG_SIDEDATA_FILTER */
176

Function (Line)	Call count	Block coverage
filter_frame (line 91)	not called	0.0%
init (line 79)	not called	0.0%