| /* |
| * 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 <inttypes.h> |
| |
| #include "libavutil/bswap.h" |
| #include "libavutil/adler32.h" |
| #include "libavutil/display.h" |
| #include "libavutil/imgutils.h" |
| #include "libavutil/internal.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 "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: "); |
| 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_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, "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, "%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, "%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, "%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, " %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(%d < 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_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 (%d 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_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; |
| default: |
| av_log(ctx, AV_LOG_WARNING, "unknown side data type %d (%d 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, |
| }, |
| { NULL } |
| }; |
| |
| static const AVFilterPad avfilter_vf_showinfo_outputs[] = { |
| { |
| .name = "default", |
| .type = AVMEDIA_TYPE_VIDEO, |
| .config_props = config_props_out, |
| }, |
| { NULL } |
| }; |
| |
| AVFilter ff_vf_showinfo = { |
| .name = "showinfo", |
| .description = NULL_IF_CONFIG_SMALL("Show textual information for each video frame."), |
| .inputs = avfilter_vf_showinfo_inputs, |
| .outputs = avfilter_vf_showinfo_outputs, |
| .priv_size = sizeof(ShowInfoContext), |
| .priv_class = &showinfo_class, |
| }; |
