mirror of https://git.ffmpeg.org/ffmpeg.git
lavfi/showinfo: support regions of interest sidedata
support regions of interest sidedata Signed-off-by: Jun Zhao <barryjzhao@tencent.com>
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@ -111,6 +111,28 @@ static void dump_stereo3d(AVFilterContext *ctx, AVFrameSideData *sd)
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av_log(ctx, AV_LOG_INFO, " (inverted)");
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av_log(ctx, AV_LOG_INFO, " (inverted)");
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}
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}
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static void dump_roi(AVFilterContext *ctx, AVFrameSideData *sd)
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{
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int nb_rois;
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const AVRegionOfInterest *roi;
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uint32_t roi_size;
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roi = (const AVRegionOfInterest *)sd->data;
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roi_size = roi->self_size;
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if (!roi_size || sd->size % roi_size != 0) {
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av_log(ctx, AV_LOG_ERROR, "Invalid AVRegionOfInterest.self_size.\n");
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return;
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}
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nb_rois = sd->size / roi_size;
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av_log(ctx, AV_LOG_INFO, "Regions Of Interest(RoI) information: ");
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for (int i = 0; i < nb_rois; i++) {
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roi = (const AVRegionOfInterest *)(sd->data + roi_size * i);
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av_log(ctx, AV_LOG_INFO, "index: %d, region: (%d, %d)/(%d, %d), qp offset: %d/%d.\n",
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i, roi->left, roi->top, roi->right, roi->bottom, roi->qoffset.num, roi->qoffset.den);
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}
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}
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static void dump_color_property(AVFilterContext *ctx, AVFrame *frame)
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static void dump_color_property(AVFilterContext *ctx, AVFrame *frame)
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{
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{
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const char *color_range_str = av_color_range_name(frame->color_range);
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const char *color_range_str = av_color_range_name(frame->color_range);
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@ -246,6 +268,9 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *frame)
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case AV_FRAME_DATA_AFD:
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case AV_FRAME_DATA_AFD:
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av_log(ctx, AV_LOG_INFO, "afd: value of %"PRIu8, sd->data[0]);
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av_log(ctx, AV_LOG_INFO, "afd: value of %"PRIu8, sd->data[0]);
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break;
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break;
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case AV_FRAME_DATA_REGIONS_OF_INTEREST:
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dump_roi(ctx, sd);
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break;
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default:
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default:
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av_log(ctx, AV_LOG_WARNING, "unknown side data type %d (%d bytes)",
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av_log(ctx, AV_LOG_WARNING, "unknown side data type %d (%d bytes)",
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sd->type, sd->size);
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sd->type, sd->size);
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