2 * Copyright (c) 2011 Stefano Sabatini
3 * This file is part of FFmpeg.
5 * FFmpeg is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU Lesser General Public
7 * License as published by the Free Software Foundation; either
8 * version 2.1 of the License, or (at your option) any later version.
10 * FFmpeg is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * Lesser General Public License for more details.
15 * You should have received a copy of the GNU Lesser General Public
16 * License along with FFmpeg; if not, write to the Free Software
17 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
22 * filter for showing textual video frame information
27 #include "libavutil/bswap.h"
28 #include "libavutil/adler32.h"
29 #include "libavutil/display.h"
30 #include "libavutil/imgutils.h"
31 #include "libavutil/internal.h"
32 #include "libavutil/hdr_dynamic_metadata.h"
33 #include "libavutil/opt.h"
34 #include "libavutil/pixdesc.h"
35 #include "libavutil/spherical.h"
36 #include "libavutil/stereo3d.h"
37 #include "libavutil/timestamp.h"
38 #include "libavutil/timecode.h"
39 #include "libavutil/mastering_display_metadata.h"
40 #include "libavutil/video_enc_params.h"
41 #include "libavutil/detection_bbox.h"
47 typedef struct ShowInfoContext {
49 int calculate_checksums;
52 #define OFFSET(x) offsetof(ShowInfoContext, x)
53 #define VF AV_OPT_FLAG_VIDEO_PARAM|AV_OPT_FLAG_FILTERING_PARAM
55 static const AVOption showinfo_options[] = {
56 { "checksum", "calculate checksums", OFFSET(calculate_checksums), AV_OPT_TYPE_BOOL, {.i64=1}, 0, 1, VF },
60 AVFILTER_DEFINE_CLASS(showinfo);
62 static void dump_spherical(AVFilterContext *ctx, AVFrame *frame, const AVFrameSideData *sd)
64 const AVSphericalMapping *spherical = (const AVSphericalMapping *)sd->data;
65 double yaw, pitch, roll;
67 av_log(ctx, AV_LOG_INFO, "spherical information: ");
68 if (sd->size < sizeof(*spherical)) {
69 av_log(ctx, AV_LOG_ERROR, "invalid data\n");
73 if (spherical->projection == AV_SPHERICAL_EQUIRECTANGULAR)
74 av_log(ctx, AV_LOG_INFO, "equirectangular ");
75 else if (spherical->projection == AV_SPHERICAL_CUBEMAP)
76 av_log(ctx, AV_LOG_INFO, "cubemap ");
77 else if (spherical->projection == AV_SPHERICAL_EQUIRECTANGULAR_TILE)
78 av_log(ctx, AV_LOG_INFO, "tiled equirectangular ");
80 av_log(ctx, AV_LOG_WARNING, "unknown\n");
84 yaw = ((double)spherical->yaw) / (1 << 16);
85 pitch = ((double)spherical->pitch) / (1 << 16);
86 roll = ((double)spherical->roll) / (1 << 16);
87 av_log(ctx, AV_LOG_INFO, "(%f/%f/%f) ", yaw, pitch, roll);
89 if (spherical->projection == AV_SPHERICAL_EQUIRECTANGULAR_TILE) {
91 av_spherical_tile_bounds(spherical, frame->width, frame->height,
93 av_log(ctx, AV_LOG_INFO,
94 "[%"SIZE_SPECIFIER", %"SIZE_SPECIFIER", %"SIZE_SPECIFIER", %"SIZE_SPECIFIER"] ",
96 } else if (spherical->projection == AV_SPHERICAL_CUBEMAP) {
97 av_log(ctx, AV_LOG_INFO, "[pad %"PRIu32"] ", spherical->padding);
101 static void dump_stereo3d(AVFilterContext *ctx, const AVFrameSideData *sd)
103 const AVStereo3D *stereo;
105 av_log(ctx, AV_LOG_INFO, "stereoscopic information: ");
106 if (sd->size < sizeof(*stereo)) {
107 av_log(ctx, AV_LOG_ERROR, "invalid data\n");
111 stereo = (const AVStereo3D *)sd->data;
113 av_log(ctx, AV_LOG_INFO, "type - %s", av_stereo3d_type_name(stereo->type));
115 if (stereo->flags & AV_STEREO3D_FLAG_INVERT)
116 av_log(ctx, AV_LOG_INFO, " (inverted)");
119 static void dump_s12m_timecode(AVFilterContext *ctx, AVRational frame_rate, const AVFrameSideData *sd)
121 const uint32_t *tc = (const uint32_t *)sd->data;
123 if ((sd->size != sizeof(uint32_t) * 4) || (tc[0] > 3)) {
124 av_log(ctx, AV_LOG_ERROR, "invalid data\n");
128 for (int j = 1; j <= tc[0]; j++) {
129 char tcbuf[AV_TIMECODE_STR_SIZE];
130 av_timecode_make_smpte_tc_string2(tcbuf, frame_rate, tc[j], 0, 0);
131 av_log(ctx, AV_LOG_INFO, "timecode - %s%s", tcbuf, j != tc[0] ? ", " : "");
135 static void dump_roi(AVFilterContext *ctx, const AVFrameSideData *sd)
138 const AVRegionOfInterest *roi;
141 roi = (const AVRegionOfInterest *)sd->data;
142 roi_size = roi->self_size;
143 if (!roi_size || sd->size % roi_size != 0) {
144 av_log(ctx, AV_LOG_ERROR, "Invalid AVRegionOfInterest.self_size.\n");
147 nb_rois = sd->size / roi_size;
149 av_log(ctx, AV_LOG_INFO, "Regions Of Interest(RoI) information: ");
150 for (int i = 0; i < nb_rois; i++) {
151 roi = (const AVRegionOfInterest *)(sd->data + roi_size * i);
152 av_log(ctx, AV_LOG_INFO, "index: %d, region: (%d, %d)/(%d, %d), qp offset: %d/%d.\n",
153 i, roi->left, roi->top, roi->right, roi->bottom, roi->qoffset.num, roi->qoffset.den);
157 static void dump_detection_bbox(AVFilterContext *ctx, const AVFrameSideData *sd)
160 const AVDetectionBBoxHeader *header;
161 const AVDetectionBBox *bbox;
163 header = (const AVDetectionBBoxHeader *)sd->data;
164 nb_bboxes = header->nb_bboxes;
165 av_log(ctx, AV_LOG_INFO, "detection bounding boxes:\n");
166 av_log(ctx, AV_LOG_INFO, "source: %s\n", header->source);
168 for (int i = 0; i < nb_bboxes; i++) {
169 bbox = av_get_detection_bbox(header, i);
170 av_log(ctx, AV_LOG_INFO, "index: %d,\tregion: (%d, %d) -> (%d, %d), label: %s, confidence: %d/%d.\n",
171 i, bbox->x, bbox->y, bbox->x + bbox->w, bbox->y + bbox->h,
172 bbox->detect_label, bbox->detect_confidence.num, bbox->detect_confidence.den);
173 if (bbox->classify_count > 0) {
174 for (int j = 0; j < bbox->classify_count; j++) {
175 av_log(ctx, AV_LOG_INFO, "\t\tclassify: label: %s, confidence: %d/%d.\n",
176 bbox->classify_labels[j], bbox->classify_confidences[j].num, bbox->classify_confidences[j].den);
182 static void dump_mastering_display(AVFilterContext *ctx, const AVFrameSideData *sd)
184 const AVMasteringDisplayMetadata *mastering_display;
186 av_log(ctx, AV_LOG_INFO, "mastering display: ");
187 if (sd->size < sizeof(*mastering_display)) {
188 av_log(ctx, AV_LOG_ERROR, "invalid data\n");
192 mastering_display = (const AVMasteringDisplayMetadata *)sd->data;
194 av_log(ctx, AV_LOG_INFO, "has_primaries:%d has_luminance:%d "
195 "r(%5.4f,%5.4f) g(%5.4f,%5.4f) b(%5.4f %5.4f) wp(%5.4f, %5.4f) "
196 "min_luminance=%f, max_luminance=%f",
197 mastering_display->has_primaries, mastering_display->has_luminance,
198 av_q2d(mastering_display->display_primaries[0][0]),
199 av_q2d(mastering_display->display_primaries[0][1]),
200 av_q2d(mastering_display->display_primaries[1][0]),
201 av_q2d(mastering_display->display_primaries[1][1]),
202 av_q2d(mastering_display->display_primaries[2][0]),
203 av_q2d(mastering_display->display_primaries[2][1]),
204 av_q2d(mastering_display->white_point[0]), av_q2d(mastering_display->white_point[1]),
205 av_q2d(mastering_display->min_luminance), av_q2d(mastering_display->max_luminance));
208 static void dump_dynamic_hdr_plus(AVFilterContext *ctx, AVFrameSideData *sd)
210 AVDynamicHDRPlus *hdr_plus;
212 av_log(ctx, AV_LOG_INFO, "HDR10+ metadata: ");
213 if (sd->size < sizeof(*hdr_plus)) {
214 av_log(ctx, AV_LOG_ERROR, "invalid data\n");
218 hdr_plus = (AVDynamicHDRPlus *)sd->data;
219 av_log(ctx, AV_LOG_INFO, "application version: %d, ", hdr_plus->application_version);
220 av_log(ctx, AV_LOG_INFO, "num_windows: %d, ", hdr_plus->num_windows);
221 for (int w = 1; w < hdr_plus->num_windows; w++) {
222 AVHDRPlusColorTransformParams *params = &hdr_plus->params[w];
223 av_log(ctx, AV_LOG_INFO, "window %d { ", w);
224 av_log(ctx, AV_LOG_INFO, "window_upper_left_corner: (%5.4f,%5.4f),",
225 av_q2d(params->window_upper_left_corner_x),
226 av_q2d(params->window_upper_left_corner_y));
227 av_log(ctx, AV_LOG_INFO, "window_lower_right_corner: (%5.4f,%5.4f), ",
228 av_q2d(params->window_lower_right_corner_x),
229 av_q2d(params->window_lower_right_corner_y));
230 av_log(ctx, AV_LOG_INFO, "window_upper_left_corner: (%5.4f, %5.4f), ",
231 av_q2d(params->window_upper_left_corner_x),
232 av_q2d(params->window_upper_left_corner_y));
233 av_log(ctx, AV_LOG_INFO, "center_of_ellipse_x: (%d,%d), ",
234 params->center_of_ellipse_x,
235 params->center_of_ellipse_y);
236 av_log(ctx, AV_LOG_INFO, "rotation_angle: %d, ",
237 params->rotation_angle);
238 av_log(ctx, AV_LOG_INFO, "semimajor_axis_internal_ellipse: %d, ",
239 params->semimajor_axis_internal_ellipse);
240 av_log(ctx, AV_LOG_INFO, "semimajor_axis_external_ellipse: %d, ",
241 params->semimajor_axis_external_ellipse);
242 av_log(ctx, AV_LOG_INFO, "semiminor_axis_external_ellipse: %d, ",
243 params->semiminor_axis_external_ellipse);
244 av_log(ctx, AV_LOG_INFO, "overlap_process_option: %d}, ",
245 params->overlap_process_option);
247 av_log(ctx, AV_LOG_INFO, "targeted_system_display_maximum_luminance: %9.4f, ",
248 av_q2d(hdr_plus->targeted_system_display_maximum_luminance));
249 if (hdr_plus->targeted_system_display_actual_peak_luminance_flag) {
250 av_log(ctx, AV_LOG_INFO, "targeted_system_display_actual_peak_luminance: {");
251 for (int i = 0; i < hdr_plus->num_rows_targeted_system_display_actual_peak_luminance; i++) {
252 av_log(ctx, AV_LOG_INFO, "(");
253 for (int j = 0; j < hdr_plus->num_cols_targeted_system_display_actual_peak_luminance; j++) {
254 av_log(ctx, AV_LOG_INFO, "%5.4f,",
255 av_q2d(hdr_plus->targeted_system_display_actual_peak_luminance[i][j]));
257 av_log(ctx, AV_LOG_INFO, ")");
259 av_log(ctx, AV_LOG_INFO, "}, ");
262 for (int w = 0; w < hdr_plus->num_windows; w++) {
263 AVHDRPlusColorTransformParams *params = &hdr_plus->params[w];
264 av_log(ctx, AV_LOG_INFO, "window %d {maxscl: {", w);
265 for (int i = 0; i < 3; i++) {
266 av_log(ctx, AV_LOG_INFO, "%5.4f,",av_q2d(params->maxscl[i]));
268 av_log(ctx, AV_LOG_INFO, "} average_maxrgb: %5.4f, ",
269 av_q2d(params->average_maxrgb));
270 av_log(ctx, AV_LOG_INFO, "distribution_maxrgb: {");
271 for (int i = 0; i < params->num_distribution_maxrgb_percentiles; i++) {
272 av_log(ctx, AV_LOG_INFO, "(%d,%5.4f)",
273 params->distribution_maxrgb[i].percentage,
274 av_q2d(params->distribution_maxrgb[i].percentile));
276 av_log(ctx, AV_LOG_INFO, "} fraction_bright_pixels: %5.4f, ",
277 av_q2d(params->fraction_bright_pixels));
278 if (params->tone_mapping_flag) {
279 av_log(ctx, AV_LOG_INFO, "knee_point: (%5.4f,%5.4f), ", av_q2d(params->knee_point_x), av_q2d(params->knee_point_y));
280 av_log(ctx, AV_LOG_INFO, "bezier_curve_anchors: {");
281 for (int i = 0; i < params->num_bezier_curve_anchors; i++) {
282 av_log(ctx, AV_LOG_INFO, "%5.4f,",
283 av_q2d(params->bezier_curve_anchors[i]));
285 av_log(ctx, AV_LOG_INFO, "} ");
287 if (params->color_saturation_mapping_flag) {
288 av_log(ctx, AV_LOG_INFO, "color_saturation_weight: %5.4f",
289 av_q2d(params->color_saturation_weight));
291 av_log(ctx, AV_LOG_INFO, "} ");
294 if (hdr_plus->mastering_display_actual_peak_luminance_flag) {
295 av_log(ctx, AV_LOG_INFO, "mastering_display_actual_peak_luminance: {");
296 for (int i = 0; i < hdr_plus->num_rows_mastering_display_actual_peak_luminance; i++) {
297 av_log(ctx, AV_LOG_INFO, "(");
298 for (int j = 0; j < hdr_plus->num_cols_mastering_display_actual_peak_luminance; j++) {
299 av_log(ctx, AV_LOG_INFO, " %5.4f,",
300 av_q2d(hdr_plus->mastering_display_actual_peak_luminance[i][j]));
302 av_log(ctx, AV_LOG_INFO, ")");
304 av_log(ctx, AV_LOG_INFO, "} ");
308 static void dump_content_light_metadata(AVFilterContext *ctx, AVFrameSideData *sd)
310 const AVContentLightMetadata *metadata = (const AVContentLightMetadata *)sd->data;
312 av_log(ctx, AV_LOG_INFO, "Content Light Level information: "
313 "MaxCLL=%d, MaxFALL=%d",
314 metadata->MaxCLL, metadata->MaxFALL);
317 static void dump_video_enc_params(AVFilterContext *ctx, const AVFrameSideData *sd)
319 const AVVideoEncParams *par = (const AVVideoEncParams *)sd->data;
322 av_log(ctx, AV_LOG_INFO, "video encoding parameters: type %d; ", par->type);
324 av_log(ctx, AV_LOG_INFO, "qp=%d; ", par->qp);
325 for (plane = 0; plane < FF_ARRAY_ELEMS(par->delta_qp); plane++)
326 for (acdc = 0; acdc < FF_ARRAY_ELEMS(par->delta_qp[plane]); acdc++) {
327 int delta_qp = par->delta_qp[plane][acdc];
329 av_log(ctx, AV_LOG_INFO, "delta_qp[%d][%d]=%d; ",
330 plane, acdc, delta_qp);
333 av_log(ctx, AV_LOG_INFO, "%u blocks; ", par->nb_blocks);
336 static void dump_sei_unregistered_metadata(AVFilterContext *ctx, const AVFrameSideData *sd)
338 const int uuid_size = 16;
339 const uint8_t *user_data = sd->data;
342 if (sd->size < uuid_size) {
343 av_log(ctx, AV_LOG_ERROR, "invalid data(%"SIZE_SPECIFIER" < "
344 "UUID(%d-bytes))\n", sd->size, uuid_size);
348 av_log(ctx, AV_LOG_INFO, "User Data Unregistered:\n");
349 av_log(ctx, AV_LOG_INFO, "UUID=");
350 for (i = 0; i < uuid_size; i++) {
351 av_log(ctx, AV_LOG_INFO, "%02x", user_data[i]);
352 if (i == 3 || i == 5 || i == 7 || i == 9)
353 av_log(ctx, AV_LOG_INFO, "-");
355 av_log(ctx, AV_LOG_INFO, "\n");
357 av_log(ctx, AV_LOG_INFO, "User Data=");
358 for (; i < sd->size; i++) {
359 av_log(ctx, AV_LOG_INFO, "%02x", user_data[i]);
361 av_log(ctx, AV_LOG_INFO, "\n");
364 static void dump_color_property(AVFilterContext *ctx, AVFrame *frame)
366 const char *color_range_str = av_color_range_name(frame->color_range);
367 const char *colorspace_str = av_color_space_name(frame->colorspace);
368 const char *color_primaries_str = av_color_primaries_name(frame->color_primaries);
369 const char *color_trc_str = av_color_transfer_name(frame->color_trc);
371 if (!color_range_str || frame->color_range == AVCOL_RANGE_UNSPECIFIED) {
372 av_log(ctx, AV_LOG_INFO, "color_range:unknown");
374 av_log(ctx, AV_LOG_INFO, "color_range:%s", color_range_str);
377 if (!colorspace_str || frame->colorspace == AVCOL_SPC_UNSPECIFIED) {
378 av_log(ctx, AV_LOG_INFO, " color_space:unknown");
380 av_log(ctx, AV_LOG_INFO, " color_space:%s", colorspace_str);
383 if (!color_primaries_str || frame->color_primaries == AVCOL_PRI_UNSPECIFIED) {
384 av_log(ctx, AV_LOG_INFO, " color_primaries:unknown");
386 av_log(ctx, AV_LOG_INFO, " color_primaries:%s", color_primaries_str);
389 if (!color_trc_str || frame->color_trc == AVCOL_TRC_UNSPECIFIED) {
390 av_log(ctx, AV_LOG_INFO, " color_trc:unknown");
392 av_log(ctx, AV_LOG_INFO, " color_trc:%s", color_trc_str);
394 av_log(ctx, AV_LOG_INFO, "\n");
397 static void update_sample_stats_8(const uint8_t *src, int len, int64_t *sum, int64_t *sum2)
401 for (i = 0; i < len; i++) {
403 *sum2 += src[i] * src[i];
407 static void update_sample_stats_16(int be, const uint8_t *src, int len, int64_t *sum, int64_t *sum2)
409 const uint16_t *src1 = (const uint16_t *)src;
412 for (i = 0; i < len / 2; i++) {
413 if ((HAVE_BIGENDIAN && !be) || (!HAVE_BIGENDIAN && be)) {
414 *sum += av_bswap16(src1[i]);
415 *sum2 += (uint32_t)av_bswap16(src1[i]) * (uint32_t)av_bswap16(src1[i]);
418 *sum2 += (uint32_t)src1[i] * (uint32_t)src1[i];
423 static void update_sample_stats(int depth, int be, const uint8_t *src, int len, int64_t *sum, int64_t *sum2)
426 update_sample_stats_8(src, len, sum, sum2);
428 update_sample_stats_16(be, src, len, sum, sum2);
431 static int filter_frame(AVFilterLink *inlink, AVFrame *frame)
433 AVFilterContext *ctx = inlink->dst;
434 ShowInfoContext *s = ctx->priv;
435 const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(inlink->format);
436 uint32_t plane_checksum[4] = {0}, checksum = 0;
437 int64_t sum[4] = {0}, sum2[4] = {0};
438 int32_t pixelcount[4] = {0};
439 int bitdepth = desc->comp[0].depth;
440 int be = desc->flags & AV_PIX_FMT_FLAG_BE;
441 int i, plane, vsub = desc->log2_chroma_h;
443 for (plane = 0; plane < 4 && s->calculate_checksums && frame->data[plane] && frame->linesize[plane]; plane++) {
444 uint8_t *data = frame->data[plane];
445 int h = plane == 1 || plane == 2 ? AV_CEIL_RSHIFT(inlink->h, vsub) : inlink->h;
446 int linesize = av_image_get_linesize(frame->format, frame->width, plane);
447 int width = linesize >> (bitdepth > 8);
452 for (i = 0; i < h; i++) {
453 plane_checksum[plane] = av_adler32_update(plane_checksum[plane], data, linesize);
454 checksum = av_adler32_update(checksum, data, linesize);
456 update_sample_stats(bitdepth, be, data, linesize, sum+plane, sum2+plane);
457 pixelcount[plane] += width;
458 data += frame->linesize[plane];
462 av_log(ctx, AV_LOG_INFO,
463 "n:%4"PRId64" pts:%7s pts_time:%-7s pos:%9"PRId64" "
464 "fmt:%s sar:%d/%d s:%dx%d i:%c iskey:%d type:%c ",
465 inlink->frame_count_out,
466 av_ts2str(frame->pts), av_ts2timestr(frame->pts, &inlink->time_base), frame->pkt_pos,
468 frame->sample_aspect_ratio.num, frame->sample_aspect_ratio.den,
469 frame->width, frame->height,
470 !frame->interlaced_frame ? 'P' : /* Progressive */
471 frame->top_field_first ? 'T' : 'B', /* Top / Bottom */
473 av_get_picture_type_char(frame->pict_type));
475 if (s->calculate_checksums) {
476 av_log(ctx, AV_LOG_INFO,
477 "checksum:%08"PRIX32" plane_checksum:[%08"PRIX32,
478 checksum, plane_checksum[0]);
480 for (plane = 1; plane < 4 && frame->data[plane] && frame->linesize[plane]; plane++)
481 av_log(ctx, AV_LOG_INFO, " %08"PRIX32, plane_checksum[plane]);
482 av_log(ctx, AV_LOG_INFO, "] mean:[");
483 for (plane = 0; plane < 4 && frame->data[plane] && frame->linesize[plane]; plane++)
484 av_log(ctx, AV_LOG_INFO, "%"PRId64" ", (sum[plane] + pixelcount[plane]/2) / pixelcount[plane]);
485 av_log(ctx, AV_LOG_INFO, "\b] stdev:[");
486 for (plane = 0; plane < 4 && frame->data[plane] && frame->linesize[plane]; plane++)
487 av_log(ctx, AV_LOG_INFO, "%3.1f ",
488 sqrt((sum2[plane] - sum[plane]*(double)sum[plane]/pixelcount[plane])/pixelcount[plane]));
489 av_log(ctx, AV_LOG_INFO, "\b]");
491 av_log(ctx, AV_LOG_INFO, "\n");
493 for (i = 0; i < frame->nb_side_data; i++) {
494 AVFrameSideData *sd = frame->side_data[i];
496 av_log(ctx, AV_LOG_INFO, " side data - ");
498 case AV_FRAME_DATA_PANSCAN:
499 av_log(ctx, AV_LOG_INFO, "pan/scan");
501 case AV_FRAME_DATA_A53_CC:
502 av_log(ctx, AV_LOG_INFO, "A/53 closed captions "
503 "(%"SIZE_SPECIFIER" bytes)", sd->size);
505 case AV_FRAME_DATA_SPHERICAL:
506 dump_spherical(ctx, frame, sd);
508 case AV_FRAME_DATA_STEREO3D:
509 dump_stereo3d(ctx, sd);
511 case AV_FRAME_DATA_S12M_TIMECODE: {
512 dump_s12m_timecode(ctx, inlink->frame_rate, sd);
515 case AV_FRAME_DATA_DISPLAYMATRIX:
516 av_log(ctx, AV_LOG_INFO, "displaymatrix: rotation of %.2f degrees",
517 av_display_rotation_get((int32_t *)sd->data));
519 case AV_FRAME_DATA_AFD:
520 av_log(ctx, AV_LOG_INFO, "afd: value of %"PRIu8, sd->data[0]);
522 case AV_FRAME_DATA_REGIONS_OF_INTEREST:
525 case AV_FRAME_DATA_DETECTION_BBOXES:
526 dump_detection_bbox(ctx, sd);
528 case AV_FRAME_DATA_MASTERING_DISPLAY_METADATA:
529 dump_mastering_display(ctx, sd);
531 case AV_FRAME_DATA_DYNAMIC_HDR_PLUS:
532 dump_dynamic_hdr_plus(ctx, sd);
534 case AV_FRAME_DATA_CONTENT_LIGHT_LEVEL:
535 dump_content_light_metadata(ctx, sd);
537 case AV_FRAME_DATA_GOP_TIMECODE: {
538 char tcbuf[AV_TIMECODE_STR_SIZE];
539 av_timecode_make_mpeg_tc_string(tcbuf, *(int64_t *)(sd->data));
540 av_log(ctx, AV_LOG_INFO, "GOP timecode - %s", tcbuf);
543 case AV_FRAME_DATA_VIDEO_ENC_PARAMS:
544 dump_video_enc_params(ctx, sd);
546 case AV_FRAME_DATA_SEI_UNREGISTERED:
547 dump_sei_unregistered_metadata(ctx, sd);
550 av_log(ctx, AV_LOG_WARNING, "unknown side data type %d "
551 "(%"SIZE_SPECIFIER" bytes)\n", sd->type, sd->size);
555 av_log(ctx, AV_LOG_INFO, "\n");
558 dump_color_property(ctx, frame);
560 return ff_filter_frame(inlink->dst->outputs[0], frame);
563 static int config_props(AVFilterContext *ctx, AVFilterLink *link, int is_out)
566 av_log(ctx, AV_LOG_INFO, "config %s time_base: %d/%d, frame_rate: %d/%d\n",
567 is_out ? "out" : "in",
568 link->time_base.num, link->time_base.den,
569 link->frame_rate.num, link->frame_rate.den);
574 static int config_props_in(AVFilterLink *link)
576 AVFilterContext *ctx = link->dst;
577 return config_props(ctx, link, 0);
580 static int config_props_out(AVFilterLink *link)
582 AVFilterContext *ctx = link->src;
583 return config_props(ctx, link, 1);
586 static const AVFilterPad avfilter_vf_showinfo_inputs[] = {
589 .type = AVMEDIA_TYPE_VIDEO,
590 .filter_frame = filter_frame,
591 .config_props = config_props_in,
596 static const AVFilterPad avfilter_vf_showinfo_outputs[] = {
599 .type = AVMEDIA_TYPE_VIDEO,
600 .config_props = config_props_out,
605 AVFilter ff_vf_showinfo = {
607 .description = NULL_IF_CONFIG_SMALL("Show textual information for each video frame."),
608 .inputs = avfilter_vf_showinfo_inputs,
609 .outputs = avfilter_vf_showinfo_outputs,
610 .priv_size = sizeof(ShowInfoContext),
611 .priv_class = &showinfo_class,