diff --git a/examples/cwebp.c b/examples/cwebp.c index 378dfa85..4d9c9d00 100644 --- a/examples/cwebp.c +++ b/examples/cwebp.c @@ -298,6 +298,9 @@ static void PrintExtraInfoLossy(const WebPPicture* const pic, int short_output, PrintFullLosslessInfo(stats, "alpha"); } } +} + +static void PrintMapInfo(const WebPPicture* const pic) { if (pic->extra_info != NULL) { const int mb_w = (pic->width + 15) / 16; const int mb_h = (pic->height + 15) / 16; @@ -716,7 +719,7 @@ int main(int argc, const char *argv[]) { config.show_compressed = 1; print_distortion = 2; } else if (!strcmp(argv[c], "-short")) { - short_output++; + ++short_output; } else if (!strcmp(argv[c], "-s") && c < argc - 2) { picture.width = strtol(argv[++c], NULL, 0); picture.height = strtol(argv[++c], NULL, 0); @@ -1057,38 +1060,47 @@ int main(int argc, const char *argv[]) { } if (!quiet) { - if (config.lossless) { - PrintExtraInfoLossless(&picture, short_output, in_file); - } else { - PrintExtraInfoLossy(&picture, short_output, config.low_memory, in_file); + if (!short_output || print_distortion < 0) { + if (config.lossless) { + PrintExtraInfoLossless(&picture, short_output, in_file); + } else { + PrintExtraInfoLossy(&picture, short_output, config.low_memory, in_file); + } + } + if (!short_output && picture.extra_info_type > 0) { + PrintMapInfo(&picture); + } + if (print_distortion >= 0) { // print distortion + static const char* distortion_names[] = { "PSNR", "SSIM", "LSIM" }; + float values[5]; + // Comparison is performed in YUVA colorspace. + if (original_picture.use_argb && + !WebPPictureARGBToYUVA(&original_picture, WEBP_YUV420A)) { + fprintf(stderr, "Error while converting original picture to YUVA.\n"); + goto Error; + } + if (picture.use_argb && + !WebPPictureARGBToYUVA(&picture, WEBP_YUV420A)) { + fprintf(stderr, "Error while converting compressed picture to YUVA.\n"); + goto Error; + } + if (!WebPPictureDistortion(&picture, &original_picture, + print_distortion, values)) { + fprintf(stderr, "Error while computing the distortion.\n"); + goto Error; + } + if (!short_output) { + fprintf(stderr, "%s: Y:%.2f U:%.2f V:%.2f A:%.2f Total:%.2f\n", + distortion_names[print_distortion], + values[0], values[1], values[2], values[3], values[4]); + } else { + fprintf(stderr, "%7d %.4f\n", picture.stats->coded_size, values[4]); + } } if (!short_output) { PrintMetadataInfo(&metadata, metadata_written); } } - if (!quiet && !short_output && print_distortion >= 0) { // print distortion - static const char* distortion_names[] = { "PSNR", "SSIM", "LSIM" }; - float values[5]; - // Comparison is performed in YUVA colorspace. - if (original_picture.use_argb && - !WebPPictureARGBToYUVA(&original_picture, WEBP_YUV420A)) { - fprintf(stderr, "Error while converting original picture to YUVA.\n"); - goto Error; - } - if (picture.use_argb && - !WebPPictureARGBToYUVA(&picture, WEBP_YUV420A)) { - fprintf(stderr, "Error while converting compressed picture to YUVA.\n"); - goto Error; - } - if (!WebPPictureDistortion(&picture, &original_picture, - print_distortion, values)) { - fprintf(stderr, "Error while computing the distortion.\n"); - goto Error; - } - fprintf(stderr, "%s: Y:%.2f U:%.2f V:%.2f A:%.2f Total:%.2f\n", - distortion_names[print_distortion], - values[0], values[1], values[2], values[3], values[4]); - } return_value = 0; Error: