static void PrintExtraInfoLossy(const WebPPicture* const pic, int short_output,
int full_details,
const char* const file_name) {
const WebPAuxStats* const stats = pic->stats;
if (short_output) {
fprintf(stderr, "%7d %2.2f\n", stats->coded_size, stats->PSNR[3]);
} else {
const int num_i4 = stats->block_count[0];
const int num_i16 = stats->block_count[1];
const int num_skip = stats->block_count[2];
const int total = num_i4 + num_i16;
fprintf(stderr, "File: %s\n", file_name);
fprintf(stderr, "Dimension: %d x %d%s\n",
pic->width, pic->height,
stats->alpha_data_size ? " (with alpha)" : "");
fprintf(stderr, "Output: "
"%d bytes Y-U-V-All-PSNR %2.2f %2.2f %2.2f %2.2f dB\n",
stats->coded_size,
stats->PSNR[0], stats->PSNR[1], stats->PSNR[2], stats->PSNR[3]);
if (total > 0) {
int totals[4] = { 0, 0, 0, 0 };
fprintf(stderr, "block count: intra4: %d\n"
" intra16: %d (-> %.2f%%)\n",
num_i4, num_i16, 100.f * num_i16 / total);
fprintf(stderr, " skipped block: %d (%.2f%%)\n",
num_skip, 100.f * num_skip / total);
fprintf(stderr, "bytes used: header: %6d (%.1f%%)\n"
" mode-partition: %6d (%.1f%%)\n",
stats->header_bytes[0],
100.f * stats->header_bytes[0] / stats->coded_size,
stats->header_bytes[1],
100.f * stats->header_bytes[1] / stats->coded_size);
if (stats->alpha_data_size > 0) {
fprintf(stderr, " transparency: %6d (%.1f dB)\n",
stats->alpha_data_size, stats->PSNR[4]);
}
fprintf(stderr, " Residuals bytes "
"|segment 1|segment 2|segment 3"
"|segment 4| total\n");
if (full_details) {
fprintf(stderr, " intra4-coeffs: ");
PrintByteCount(stats->residual_bytes[0], stats->coded_size, totals);
fprintf(stderr, " intra16-coeffs: ");
PrintByteCount(stats->residual_bytes[1], stats->coded_size, totals);
fprintf(stderr, " chroma coeffs: ");
PrintByteCount(stats->residual_bytes[2], stats->coded_size, totals);
}
fprintf(stderr, " macroblocks: ");
PrintPercents(stats->segment_size, total);
fprintf(stderr, " quantizer: ");
PrintValues(stats->segment_quant);
fprintf(stderr, " filter level: ");
PrintValues(stats->segment_level);
if (full_details) {
fprintf(stderr, "------------------+---------");
fprintf(stderr, "+---------+---------+---------+-----------------\n");
fprintf(stderr, " segments total: ");
PrintByteCount(totals, stats->coded_size, NULL);
}
}
if (stats->lossless_size > 0) {
PrintFullLosslessInfo(stats, "alpha");
}
}
}
static void PrintExtraInfoLossy(const WebPPicture* const pic, int short_output,
int full_details,
const char* const file_name) {
const WebPAuxStats* const stats = pic->stats;
if (short_output) {
fprintf(stderr, "%7d %2.2f\n", stats->coded_size, stats->PSNR[3]);
} else {
const int num_i4 = stats->block_count[0];
const int num_i16 = stats->block_count[1];
const int num_skip = stats->block_count[2];
const int total = num_i4 + num_i16;
fprintf(stderr, "File: %s\n", file_name);
fprintf(stderr, "Dimension: %d x %d%s\n",
pic->width, pic->height,
stats->alpha_data_size ? " (with alpha)" : "");
fprintf(stderr, "Output: "
"%d bytes Y-U-V-All-PSNR %2.2f %2.2f %2.2f %2.2f dB\n",
stats->coded_size,
stats->PSNR[0], stats->PSNR[1], stats->PSNR[2], stats->PSNR[3]);
if (total > 0) {
int totals[4] = { 0, 0, 0, 0 };
fprintf(stderr, "block count: intra4: %d\n"
" intra16: %d (-> %.2f%%)\n",
num_i4, num_i16, 100.f * num_i16 / total);
fprintf(stderr, " skipped block: %d (%.2f%%)\n",
num_skip, 100.f * num_skip / total);
fprintf(stderr, "bytes used: header: %6d (%.1f%%)\n"
" mode-partition: %6d (%.1f%%)\n",
stats->header_bytes[0],
100.f * stats->header_bytes[0] / stats->coded_size,
stats->header_bytes[1],
100.f * stats->header_bytes[1] / stats->coded_size);
if (stats->alpha_data_size > 0) {
fprintf(stderr, " transparency: %6d (%.1f dB)\n",
stats->alpha_data_size, stats->PSNR[4]);
}
if (stats->layer_data_size) {
fprintf(stderr, " enhancement: %6d\n",
stats->layer_data_size);
}
fprintf(stderr, " Residuals bytes "
"|segment 1|segment 2|segment 3"
"|segment 4| total\n");
if (full_details) {
fprintf(stderr, " intra4-coeffs: ");
PrintByteCount(stats->residual_bytes[0], stats->coded_size, totals);
fprintf(stderr, " intra16-coeffs: ");
PrintByteCount(stats->residual_bytes[1], stats->coded_size, totals);
fprintf(stderr, " chroma coeffs: ");
PrintByteCount(stats->residual_bytes[2], stats->coded_size, totals);
}
fprintf(stderr, " macroblocks: ");
PrintPercents(stats->segment_size, total);
fprintf(stderr, " quantizer: ");
PrintValues(stats->segment_quant);
fprintf(stderr, " filter level: ");
PrintValues(stats->segment_level);
if (full_details) {
fprintf(stderr, "------------------+---------");
fprintf(stderr, "+---------+---------+---------+-----------------\n");
fprintf(stderr, " segments total: ");
PrintByteCount(totals, stats->coded_size, NULL);
}
}
if (stats->lossless_size > 0) {
PrintFullLosslessInfo(stats, "alpha");
}
}
if (pic->extra_info != NULL) {
const int mb_w = (pic->width + 15) / 16;
const int mb_h = (pic->height + 15) / 16;
const int type = pic->extra_info_type;
int x, y;
for (y = 0; y < mb_h; ++y) {
for (x = 0; x < mb_w; ++x) {
const int c = pic->extra_info[x + y * mb_w];
if (type == 1) { // intra4/intra16
printf("%c", "+."[c]);
} else if (type == 2) { // segments
printf("%c", ".-*X"[c]);
} else if (type == 3) { // quantizers
printf("%.2d ", c);
} else if (type == 6 || type == 7) {
printf("%3d ", c);
} else {
printf("0x%.2x ", c);
}
}
printf("\n");
}
}
}
