/* * Copyright (c) 2011 Stefano Sabatini * 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 showing textual video frame information */ #include #include "libavutil/bswap.h" #include "libavutil/adler32.h" #include "libavutil/display.h" #include "libavutil/imgutils.h" #include "libavutil/internal.h" #include "libavutil/film_grain_params.h" #include "libavutil/hdr_dynamic_metadata.h" #include "libavutil/opt.h" #include "libavutil/pixdesc.h" #include "libavutil/spherical.h" #include "libavutil/stereo3d.h" #include "libavutil/timestamp.h" #include "libavutil/timecode.h" #include "libavutil/mastering_display_metadata.h" #include "libavutil/video_enc_params.h" #include "libavutil/detection_bbox.h" #include "avfilter.h" #include "internal.h" #include "video.h" typedef struct ShowInfoContext { const AVClass *class; int calculate_checksums; } ShowInfoContext; #define OFFSET(x) offsetof(ShowInfoContext, x) #define VF AV_OPT_FLAG_VIDEO_PARAM|AV_OPT_FLAG_FILTERING_PARAM static const AVOption showinfo_options[] = { { "checksum", "calculate checksums", OFFSET(calculate_checksums), AV_OPT_TYPE_BOOL, {.i64=1}, 0, 1, VF }, { NULL } }; AVFILTER_DEFINE_CLASS(showinfo); static void dump_spherical(AVFilterContext *ctx, AVFrame *frame, const AVFrameSideData *sd) { const AVSphericalMapping *spherical = (const AVSphericalMapping *)sd->data; double yaw, pitch, roll; av_log(ctx, AV_LOG_INFO, "spherical information: "); if (sd->size < sizeof(*spherical)) { av_log(ctx, AV_LOG_ERROR, "invalid data\n"); return; } if (spherical->projection == AV_SPHERICAL_EQUIRECTANGULAR) av_log(ctx, AV_LOG_INFO, "equirectangular "); else if (spherical->projection == AV_SPHERICAL_CUBEMAP) av_log(ctx, AV_LOG_INFO, "cubemap "); else if (spherical->projection == AV_SPHERICAL_EQUIRECTANGULAR_TILE) av_log(ctx, AV_LOG_INFO, "tiled equirectangular "); else { av_log(ctx, AV_LOG_WARNING, "unknown\n"); return; } yaw = ((double)spherical->yaw) / (1 << 16); pitch = ((double)spherical->pitch) / (1 << 16); roll = ((double)spherical->roll) / (1 << 16); av_log(ctx, AV_LOG_INFO, "(%f/%f/%f) ", yaw, pitch, roll); if (spherical->projection == AV_SPHERICAL_EQUIRECTANGULAR_TILE) { size_t l, t, r, b; av_spherical_tile_bounds(spherical, frame->width, frame->height, &l, &t, &r, &b); av_log(ctx, AV_LOG_INFO, "[%"SIZE_SPECIFIER", %"SIZE_SPECIFIER", %"SIZE_SPECIFIER", %"SIZE_SPECIFIER"] ", l, t, r, b); } else if (spherical->projection == AV_SPHERICAL_CUBEMAP) { av_log(ctx, AV_LOG_INFO, "[pad %"PRIu32"] ", spherical->padding); } } static void dump_stereo3d(AVFilterContext *ctx, const AVFrameSideData *sd) { const AVStereo3D *stereo; av_log(ctx, AV_LOG_INFO, "stereoscopic information: "); if (sd->size < sizeof(*stereo)) { av_log(ctx, AV_LOG_ERROR, "invalid data\n"); return; } stereo = (const AVStereo3D *)sd->data; av_log(ctx, AV_LOG_INFO, "type - %s", av_stereo3d_type_name(stereo->type)); if (stereo->flags & AV_STEREO3D_FLAG_INVERT) av_log(ctx, AV_LOG_INFO, " (inverted)"); } static void dump_s12m_timecode(AVFilterContext *ctx, AVRational frame_rate, const AVFrameSideData *sd) { const uint32_t *tc = (const uint32_t *)sd->data; if ((sd->size != sizeof(uint32_t) * 4) || (tc[0] > 3)) { av_log(ctx, AV_LOG_ERROR, "invalid data\n"); return; } for (int j = 1; j <= tc[0]; j++) { char tcbuf[AV_TIMECODE_STR_SIZE]; av_timecode_make_smpte_tc_string2(tcbuf, frame_rate, tc[j], 0, 0); av_log(ctx, AV_LOG_INFO, "timecode - %s%s", tcbuf, j != tc[0] ? ", " : ""); } } static void dump_roi(AVFilterContext *ctx, const AVFrameSideData *sd) { int nb_rois; const AVRegionOfInterest *roi; uint32_t roi_size; roi = (const AVRegionOfInterest *)sd->data; roi_size = roi->self_size; if (!roi_size || sd->size % roi_size != 0) { av_log(ctx, AV_LOG_ERROR, "Invalid AVRegionOfInterest.self_size.\n"); return; } nb_rois = sd->size / roi_size; av_log(ctx, AV_LOG_INFO, "Regions Of Interest(ROI) information:\n"); for (int i = 0; i < nb_rois; i++) { roi = (const AVRegionOfInterest *)(sd->data + roi_size * i); av_log(ctx, AV_LOG_INFO, "index: %d, region: (%d, %d) -> (%d, %d), qp offset: %d/%d.\n", i, roi->left, roi->top, roi->right, roi->bottom, roi->qoffset.num, roi->qoffset.den); } } static void dump_detection_bbox(AVFilterContext *ctx, const AVFrameSideData *sd) { int nb_bboxes; const AVDetectionBBoxHeader *header; const AVDetectionBBox *bbox; header = (const AVDetectionBBoxHeader *)sd->data; nb_bboxes = header->nb_bboxes; av_log(ctx, AV_LOG_INFO, "detection bounding boxes:\n"); av_log(ctx, AV_LOG_INFO, "source: %s\n", header->source); for (int i = 0; i < nb_bboxes; i++) { bbox = av_get_detection_bbox(header, i); av_log(ctx, AV_LOG_INFO, "index: %d,\tregion: (%d, %d) -> (%d, %d), label: %s, confidence: %d/%d.\n", i, bbox->x, bbox->y, bbox->x + bbox->w, bbox->y + bbox->h, bbox->detect_label, bbox->detect_confidence.num, bbox->detect_confidence.den); if (bbox->classify_count > 0) { for (int j = 0; j < bbox->classify_count; j++) { av_log(ctx, AV_LOG_INFO, "\t\tclassify: label: %s, confidence: %d/%d.\n", bbox->classify_labels[j], bbox->classify_confidences[j].num, bbox->classify_confidences[j].den); } } } } static void dump_mastering_display(AVFilterContext *ctx, const AVFrameSideData *sd) { const AVMasteringDisplayMetadata *mastering_display; av_log(ctx, AV_LOG_INFO, "mastering display: "); if (sd->size < sizeof(*mastering_display)) { av_log(ctx, AV_LOG_ERROR, "invalid data\n"); return; } mastering_display = (const AVMasteringDisplayMetadata *)sd->data; av_log(ctx, AV_LOG_INFO, "has_primaries:%d has_luminance:%d " "r(%5.4f,%5.4f) g(%5.4f,%5.4f) b(%5.4f %5.4f) wp(%5.4f, %5.4f) " "min_luminance=%f, max_luminance=%f", mastering_display->has_primaries, mastering_display->has_luminance, av_q2d(mastering_display->display_primaries[0][0]), av_q2d(mastering_display->display_primaries[0][1]), av_q2d(mastering_display->display_primaries[1][0]), av_q2d(mastering_display->display_primaries[1][1]), av_q2d(mastering_display->display_primaries[2][0]), av_q2d(mastering_display->display_primaries[2][1]), av_q2d(mastering_display->white_point[0]), av_q2d(mastering_display->white_point[1]), av_q2d(mastering_display->min_luminance), av_q2d(mastering_display->max_luminance)); } static void dump_dynamic_hdr_plus(AVFilterContext *ctx, AVFrameSideData *sd) { AVDynamicHDRPlus *hdr_plus; av_log(ctx, AV_LOG_INFO, "HDR10+ metadata: "); if (sd->size < sizeof(*hdr_plus)) { av_log(ctx, AV_LOG_ERROR, "invalid data\n"); return; } hdr_plus = (AVDynamicHDRPlus *)sd->data; av_log(ctx, AV_LOG_INFO, "application version: %d, ", hdr_plus->application_version); av_log(ctx, AV_LOG_INFO, "num_windows: %d, ", hdr_plus->num_windows); for (int w = 1; w < hdr_plus->num_windows; w++) { AVHDRPlusColorTransformParams *params = &hdr_plus->params[w]; av_log(ctx, AV_LOG_INFO, w > 1 ? ", window %d { " : "window %d { ", w); av_log(ctx, AV_LOG_INFO, "window_upper_left_corner: (%5.4f,%5.4f),", av_q2d(params->window_upper_left_corner_x), av_q2d(params->window_upper_left_corner_y)); av_log(ctx, AV_LOG_INFO, "window_lower_right_corner: (%5.4f,%5.4f), ", av_q2d(params->window_lower_right_corner_x), av_q2d(params->window_lower_right_corner_y)); av_log(ctx, AV_LOG_INFO, "window_upper_left_corner: (%5.4f, %5.4f), ", av_q2d(params->window_upper_left_corner_x), av_q2d(params->window_upper_left_corner_y)); av_log(ctx, AV_LOG_INFO, "center_of_ellipse_x: (%d,%d), ", params->center_of_ellipse_x, params->center_of_ellipse_y); av_log(ctx, AV_LOG_INFO, "rotation_angle: %d, ", params->rotation_angle); av_log(ctx, AV_LOG_INFO, "semimajor_axis_internal_ellipse: %d, ", params->semimajor_axis_internal_ellipse); av_log(ctx, AV_LOG_INFO, "semimajor_axis_external_ellipse: %d, ", params->semimajor_axis_external_ellipse); av_log(ctx, AV_LOG_INFO, "semiminor_axis_external_ellipse: %d, ", params->semiminor_axis_external_ellipse); av_log(ctx, AV_LOG_INFO, "overlap_process_option: %d}", params->overlap_process_option); } av_log(ctx, AV_LOG_INFO, "targeted_system_display_maximum_luminance: %9.4f, ", av_q2d(hdr_plus->targeted_system_display_maximum_luminance)); if (hdr_plus->targeted_system_display_actual_peak_luminance_flag) { av_log(ctx, AV_LOG_INFO, "targeted_system_display_actual_peak_luminance: {"); for (int i = 0; i < hdr_plus->num_rows_targeted_system_display_actual_peak_luminance; i++) { av_log(ctx, AV_LOG_INFO, "("); for (int j = 0; j < hdr_plus->num_cols_targeted_system_display_actual_peak_luminance; j++) { av_log(ctx, AV_LOG_INFO, i ? ",%5.4f" : "%5.4f", av_q2d(hdr_plus->targeted_system_display_actual_peak_luminance[i][j])); } av_log(ctx, AV_LOG_INFO, ")"); } av_log(ctx, AV_LOG_INFO, "}, "); } for (int w = 0; w < hdr_plus->num_windows; w++) { AVHDRPlusColorTransformParams *params = &hdr_plus->params[w]; av_log(ctx, AV_LOG_INFO, "window %d {maxscl: {", w); for (int i = 0; i < 3; i++) { av_log(ctx, AV_LOG_INFO, i ? ",%5.4f" : "%5.4f",av_q2d(params->maxscl[i])); } av_log(ctx, AV_LOG_INFO, "}, average_maxrgb: %5.4f, ", av_q2d(params->average_maxrgb)); av_log(ctx, AV_LOG_INFO, "distribution_maxrgb: {"); for (int i = 0; i < params->num_distribution_maxrgb_percentiles; i++) { av_log(ctx, AV_LOG_INFO, "(%d,%5.4f)", params->distribution_maxrgb[i].percentage, av_q2d(params->distribution_maxrgb[i].percentile)); } av_log(ctx, AV_LOG_INFO, "}, fraction_bright_pixels: %5.4f", av_q2d(params->fraction_bright_pixels)); if (params->tone_mapping_flag) { av_log(ctx, AV_LOG_INFO, ", knee_point: (%5.4f,%5.4f), ", av_q2d(params->knee_point_x), av_q2d(params->knee_point_y)); av_log(ctx, AV_LOG_INFO, "bezier_curve_anchors: {"); for (int i = 0; i < params->num_bezier_curve_anchors; i++) { av_log(ctx, AV_LOG_INFO, i ? ",%5.4f" : "%5.4f", av_q2d(params->bezier_curve_anchors[i])); } av_log(ctx, AV_LOG_INFO, "}"); } if (params->color_saturation_mapping_flag) { av_log(ctx, AV_LOG_INFO, ", color_saturation_weight: %5.4f", av_q2d(params->color_saturation_weight)); } av_log(ctx, AV_LOG_INFO, "}"); } if (hdr_plus->mastering_display_actual_peak_luminance_flag) { av_log(ctx, AV_LOG_INFO, ", mastering_display_actual_peak_luminance: {"); for (int i = 0; i < hdr_plus->num_rows_mastering_display_actual_peak_luminance; i++) { av_log(ctx, AV_LOG_INFO, "("); for (int j = 0; j < hdr_plus->num_cols_mastering_display_actual_peak_luminance; j++) { av_log(ctx, AV_LOG_INFO, i ? ",%5.4f" : "%5.4f", av_q2d(hdr_plus->mastering_display_actual_peak_luminance[i][j])); } av_log(ctx, AV_LOG_INFO, ")"); } av_log(ctx, AV_LOG_INFO, "}"); } } static void dump_content_light_metadata(AVFilterContext *ctx, AVFrameSideData *sd) { const AVContentLightMetadata *metadata = (const AVContentLightMetadata *)sd->data; av_log(ctx, AV_LOG_INFO, "Content Light Level information: " "MaxCLL=%d, MaxFALL=%d", metadata->MaxCLL, metadata->MaxFALL); } static void dump_video_enc_params(AVFilterContext *ctx, const AVFrameSideData *sd) { const AVVideoEncParams *par = (const AVVideoEncParams *)sd->data; int plane, acdc; av_log(ctx, AV_LOG_INFO, "video encoding parameters: type %d; ", par->type); if (par->qp) av_log(ctx, AV_LOG_INFO, "qp=%d; ", par->qp); for (plane = 0; plane < FF_ARRAY_ELEMS(par->delta_qp); plane++) for (acdc = 0; acdc < FF_ARRAY_ELEMS(par->delta_qp[plane]); acdc++) { int delta_qp = par->delta_qp[plane][acdc]; if (delta_qp) av_log(ctx, AV_LOG_INFO, "delta_qp[%d][%d]=%d; ", plane, acdc, delta_qp); } if (par->nb_blocks) av_log(ctx, AV_LOG_INFO, "%u blocks; ", par->nb_blocks); } static void dump_sei_unregistered_metadata(AVFilterContext *ctx, const AVFrameSideData *sd) { const int uuid_size = 16; const uint8_t *user_data = sd->data; int i; if (sd->size < uuid_size) { av_log(ctx, AV_LOG_ERROR, "invalid data(%"SIZE_SPECIFIER" < " "UUID(%d-bytes))\n", sd->size, uuid_size); return; } av_log(ctx, AV_LOG_INFO, "User Data Unregistered:\n"); av_log(ctx, AV_LOG_INFO, "UUID="); for (i = 0; i < uuid_size; i++) { av_log(ctx, AV_LOG_INFO, "%02x", user_data[i]); if (i == 3 || i == 5 || i == 7 || i == 9) av_log(ctx, AV_LOG_INFO, "-"); } av_log(ctx, AV_LOG_INFO, "\n"); av_log(ctx, AV_LOG_INFO, "User Data="); for (; i < sd->size; i++) { av_log(ctx, AV_LOG_INFO, "%02x", user_data[i]); } av_log(ctx, AV_LOG_INFO, "\n"); } static void dump_sei_film_grain_params_metadata(AVFilterContext *ctx, const AVFrameSideData *sd) { const AVFilmGrainParams *fgp = (const AVFilmGrainParams *)sd->data; const char *const film_grain_type_names[] = { [AV_FILM_GRAIN_PARAMS_NONE] = "none", [AV_FILM_GRAIN_PARAMS_AV1] = "av1", [AV_FILM_GRAIN_PARAMS_H274] = "h274", }; if (fgp->type >= FF_ARRAY_ELEMS(film_grain_type_names)) { av_log(ctx, AV_LOG_ERROR, "invalid data\n"); return; } av_log(ctx, AV_LOG_INFO, "film grain parameters: type %s; ", film_grain_type_names[fgp->type]); av_log(ctx, AV_LOG_INFO, "seed=%"PRIu64"; ", fgp->seed); switch (fgp->type) { case AV_FILM_GRAIN_PARAMS_NONE: case AV_FILM_GRAIN_PARAMS_AV1: return; case AV_FILM_GRAIN_PARAMS_H274: { const AVFilmGrainH274Params *h274 = &fgp->codec.h274; const char *color_range_str = av_color_range_name(h274->color_range); const char *color_primaries_str = av_color_primaries_name(h274->color_primaries); const char *color_trc_str = av_color_transfer_name(h274->color_trc); const char *colorspace_str = av_color_space_name(h274->color_space); av_log(ctx, AV_LOG_INFO, "model_id=%d; ", h274->model_id); av_log(ctx, AV_LOG_INFO, "bit_depth_luma=%d; ", h274->bit_depth_luma); av_log(ctx, AV_LOG_INFO, "bit_depth_chroma=%d; ", h274->bit_depth_chroma); av_log(ctx, AV_LOG_INFO, "color_range=%s; ", color_range_str ? color_range_str : "unknown"); av_log(ctx, AV_LOG_INFO, "color_primaries=%s; ", color_primaries_str ? color_primaries_str : "unknown"); av_log(ctx, AV_LOG_INFO, "color_trc=%s; ", color_trc_str ? color_trc_str : "unknown"); av_log(ctx, AV_LOG_INFO, "color_space=%s; ", colorspace_str ? colorspace_str : "unknown"); av_log(ctx, AV_LOG_INFO, "blending_mode_id=%d; ", h274->blending_mode_id); av_log(ctx, AV_LOG_INFO, "log2_scale_factor=%d; ", h274->log2_scale_factor); for (int c = 0; c < 3; c++) if (h274->component_model_present[c] && (h274->num_model_values[c] > 6 || h274->num_intensity_intervals[c] < 1 || h274->num_intensity_intervals[c] > 256)) { av_log(ctx, AV_LOG_ERROR, "invalid data\n"); return; } for (int c = 0; c < 3; c++) { if (!h274->component_model_present[c]) continue; av_log(ctx, AV_LOG_INFO, "num_intensity_intervals[%d]=%u; ", c, h274->num_intensity_intervals[c]); av_log(ctx, AV_LOG_INFO, "num_model_values[%d]=%u; ", c, h274->num_model_values[c]); for (int i = 0; i < h274->num_intensity_intervals[c]; i++) { av_log(ctx, AV_LOG_INFO, "intensity_interval_lower_bound[%d][%d]=%u; ", c, i, h274->intensity_interval_lower_bound[c][i]); av_log(ctx, AV_LOG_INFO, "intensity_interval_upper_bound[%d][%d]=%u; ", c, i, h274->intensity_interval_upper_bound[c][i]); for (int j = 0; j < h274->num_model_values[c]; j++) av_log(ctx, AV_LOG_INFO, "comp_model_value[%d][%d][%d]=%d; ", c, i, j, h274->comp_model_value[c][i][j]); } } break; } } } static void dump_color_property(AVFilterContext *ctx, AVFrame *frame) { const char *color_range_str = av_color_range_name(frame->color_range); const char *colorspace_str = av_color_space_name(frame->colorspace); const char *color_primaries_str = av_color_primaries_name(frame->color_primaries); const char *color_trc_str = av_color_transfer_name(frame->color_trc); if (!color_range_str || frame->color_range == AVCOL_RANGE_UNSPECIFIED) { av_log(ctx, AV_LOG_INFO, "color_range:unknown"); } else { av_log(ctx, AV_LOG_INFO, "color_range:%s", color_range_str); } if (!colorspace_str || frame->colorspace == AVCOL_SPC_UNSPECIFIED) { av_log(ctx, AV_LOG_INFO, " color_space:unknown"); } else { av_log(ctx, AV_LOG_INFO, " color_space:%s", colorspace_str); } if (!color_primaries_str || frame->color_primaries == AVCOL_PRI_UNSPECIFIED) { av_log(ctx, AV_LOG_INFO, " color_primaries:unknown"); } else { av_log(ctx, AV_LOG_INFO, " color_primaries:%s", color_primaries_str); } if (!color_trc_str || frame->color_trc == AVCOL_TRC_UNSPECIFIED) { av_log(ctx, AV_LOG_INFO, " color_trc:unknown"); } else { av_log(ctx, AV_LOG_INFO, " color_trc:%s", color_trc_str); } av_log(ctx, AV_LOG_INFO, "\n"); } static void update_sample_stats_8(const uint8_t *src, int len, int64_t *sum, int64_t *sum2) { int i; for (i = 0; i < len; i++) { *sum += src[i]; *sum2 += src[i] * src[i]; } } static void update_sample_stats_16(int be, const uint8_t *src, int len, int64_t *sum, int64_t *sum2) { const uint16_t *src1 = (const uint16_t *)src; int i; for (i = 0; i < len / 2; i++) { if ((HAVE_BIGENDIAN && !be) || (!HAVE_BIGENDIAN && be)) { *sum += av_bswap16(src1[i]); *sum2 += (uint32_t)av_bswap16(src1[i]) * (uint32_t)av_bswap16(src1[i]); } else { *sum += src1[i]; *sum2 += (uint32_t)src1[i] * (uint32_t)src1[i]; } } } static void update_sample_stats(int depth, int be, const uint8_t *src, int len, int64_t *sum, int64_t *sum2) { if (depth <= 8) update_sample_stats_8(src, len, sum, sum2); else update_sample_stats_16(be, src, len, sum, sum2); } static int filter_frame(AVFilterLink *inlink, AVFrame *frame) { AVFilterContext *ctx = inlink->dst; ShowInfoContext *s = ctx->priv; const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(inlink->format); uint32_t plane_checksum[4] = {0}, checksum = 0; int64_t sum[4] = {0}, sum2[4] = {0}; int32_t pixelcount[4] = {0}; int bitdepth = desc->comp[0].depth; int be = desc->flags & AV_PIX_FMT_FLAG_BE; int i, plane, vsub = desc->log2_chroma_h; for (plane = 0; plane < 4 && s->calculate_checksums && frame->data[plane] && frame->linesize[plane]; plane++) { uint8_t *data = frame->data[plane]; int h = plane == 1 || plane == 2 ? AV_CEIL_RSHIFT(inlink->h, vsub) : inlink->h; int linesize = av_image_get_linesize(frame->format, frame->width, plane); int width = linesize >> (bitdepth > 8); if (linesize < 0) return linesize; for (i = 0; i < h; i++) { plane_checksum[plane] = av_adler32_update(plane_checksum[plane], data, linesize); checksum = av_adler32_update(checksum, data, linesize); update_sample_stats(bitdepth, be, data, linesize, sum+plane, sum2+plane); pixelcount[plane] += width; data += frame->linesize[plane]; } } av_log(ctx, AV_LOG_INFO, "n:%4"PRId64" pts:%7s pts_time:%-7s pos:%9"PRId64" " "fmt:%s sar:%d/%d s:%dx%d i:%c iskey:%d type:%c ", inlink->frame_count_out, av_ts2str(frame->pts), av_ts2timestr(frame->pts, &inlink->time_base), frame->pkt_pos, desc->name, frame->sample_aspect_ratio.num, frame->sample_aspect_ratio.den, frame->width, frame->height, !frame->interlaced_frame ? 'P' : /* Progressive */ frame->top_field_first ? 'T' : 'B', /* Top / Bottom */ frame->key_frame, av_get_picture_type_char(frame->pict_type)); if (s->calculate_checksums) { av_log(ctx, AV_LOG_INFO, "checksum:%08"PRIX32" plane_checksum:[%08"PRIX32, checksum, plane_checksum[0]); for (plane = 1; plane < 4 && frame->data[plane] && frame->linesize[plane]; plane++) av_log(ctx, AV_LOG_INFO, " %08"PRIX32, plane_checksum[plane]); av_log(ctx, AV_LOG_INFO, "] mean:["); for (plane = 0; plane < 4 && frame->data[plane] && frame->linesize[plane]; plane++) av_log(ctx, AV_LOG_INFO, "%"PRId64" ", (sum[plane] + pixelcount[plane]/2) / pixelcount[plane]); av_log(ctx, AV_LOG_INFO, "\b] stdev:["); for (plane = 0; plane < 4 && frame->data[plane] && frame->linesize[plane]; plane++) av_log(ctx, AV_LOG_INFO, "%3.1f ", sqrt((sum2[plane] - sum[plane]*(double)sum[plane]/pixelcount[plane])/pixelcount[plane])); av_log(ctx, AV_LOG_INFO, "\b]"); } av_log(ctx, AV_LOG_INFO, "\n"); for (i = 0; i < frame->nb_side_data; i++) { AVFrameSideData *sd = frame->side_data[i]; av_log(ctx, AV_LOG_INFO, " side data - "); switch (sd->type) { case AV_FRAME_DATA_PANSCAN: av_log(ctx, AV_LOG_INFO, "pan/scan"); break; case AV_FRAME_DATA_A53_CC: av_log(ctx, AV_LOG_INFO, "A/53 closed captions " "(%"SIZE_SPECIFIER" bytes)", sd->size); break; case AV_FRAME_DATA_SPHERICAL: dump_spherical(ctx, frame, sd); break; case AV_FRAME_DATA_STEREO3D: dump_stereo3d(ctx, sd); break; case AV_FRAME_DATA_S12M_TIMECODE: { dump_s12m_timecode(ctx, inlink->frame_rate, sd); break; } case AV_FRAME_DATA_DISPLAYMATRIX: av_log(ctx, AV_LOG_INFO, "displaymatrix: rotation of %.2f degrees", av_display_rotation_get((int32_t *)sd->data)); break; case AV_FRAME_DATA_AFD: av_log(ctx, AV_LOG_INFO, "afd: value of %"PRIu8, sd->data[0]); break; case AV_FRAME_DATA_REGIONS_OF_INTEREST: dump_roi(ctx, sd); break; case AV_FRAME_DATA_DETECTION_BBOXES: dump_detection_bbox(ctx, sd); break; case AV_FRAME_DATA_MASTERING_DISPLAY_METADATA: dump_mastering_display(ctx, sd); break; case AV_FRAME_DATA_DYNAMIC_HDR_PLUS: dump_dynamic_hdr_plus(ctx, sd); break; case AV_FRAME_DATA_CONTENT_LIGHT_LEVEL: dump_content_light_metadata(ctx, sd); break; case AV_FRAME_DATA_GOP_TIMECODE: { char tcbuf[AV_TIMECODE_STR_SIZE]; av_timecode_make_mpeg_tc_string(tcbuf, *(int64_t *)(sd->data)); av_log(ctx, AV_LOG_INFO, "GOP timecode - %s", tcbuf); break; } case AV_FRAME_DATA_VIDEO_ENC_PARAMS: dump_video_enc_params(ctx, sd); break; case AV_FRAME_DATA_SEI_UNREGISTERED: dump_sei_unregistered_metadata(ctx, sd); break; case AV_FRAME_DATA_FILM_GRAIN_PARAMS: dump_sei_film_grain_params_metadata(ctx, sd); break; default: av_log(ctx, AV_LOG_WARNING, "unknown side data type %d " "(%"SIZE_SPECIFIER" bytes)\n", sd->type, sd->size); break; } av_log(ctx, AV_LOG_INFO, "\n"); } dump_color_property(ctx, frame); return ff_filter_frame(inlink->dst->outputs[0], frame); } static int config_props(AVFilterContext *ctx, AVFilterLink *link, int is_out) { av_log(ctx, AV_LOG_INFO, "config %s time_base: %d/%d, frame_rate: %d/%d\n", is_out ? "out" : "in", link->time_base.num, link->time_base.den, link->frame_rate.num, link->frame_rate.den); return 0; } static int config_props_in(AVFilterLink *link) { AVFilterContext *ctx = link->dst; return config_props(ctx, link, 0); } static int config_props_out(AVFilterLink *link) { AVFilterContext *ctx = link->src; return config_props(ctx, link, 1); } static const AVFilterPad avfilter_vf_showinfo_inputs[] = { { .name = "default", .type = AVMEDIA_TYPE_VIDEO, .filter_frame = filter_frame, .config_props = config_props_in, }, }; static const AVFilterPad avfilter_vf_showinfo_outputs[] = { { .name = "default", .type = AVMEDIA_TYPE_VIDEO, .config_props = config_props_out, }, }; const AVFilter ff_vf_showinfo = { .name = "showinfo", .description = NULL_IF_CONFIG_SMALL("Show textual information for each video frame."), FILTER_INPUTS(avfilter_vf_showinfo_inputs), FILTER_OUTPUTS(avfilter_vf_showinfo_outputs), .priv_size = sizeof(ShowInfoContext), .priv_class = &showinfo_class, .flags = AVFILTER_FLAG_METADATA_ONLY, };