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Fix issue with scan printout

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Incorrect values of scan parameter Al were printed out in verbose mode
This commit is contained in:
Frank Bossen
2014-08-13 15:35:29 +02:00
parent 7464e5fe76
commit 05a5f4a9cc
1 changed files with 4 additions and 1 deletions
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5
jcmaster.c
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@@ -45,6 +45,7 @@ typedef struct {
int pass_number_scan_opt_base; /* pass number where scan optimization begins */
unsigned char * scan_buffer[64]; /* buffer for a given scan */
unsigned long scan_size[64]; /* size for a given scan */
int actual_Al[64]; /* actual value of Al used for a scan */
unsigned long best_cost; /* bit count for best frequency split */
int best_freq_split_idx_luma; /* index for best frequency split (luma) */
int best_freq_split_idx_chroma; /* index for best frequency split (chroma) */
@@ -364,6 +365,8 @@ select_scan_parameters (j_compress_ptr cinfo)
master->scan_number < cinfo->num_scans)
cinfo->Al = master->best_Al_chroma;
}
/* save value for later retrieval during printout of scans */
master->actual_Al[master->scan_number] = cinfo->Al;
}
else
#endif
@@ -613,7 +616,7 @@ copy_buffer (j_compress_ptr cinfo, int scan_idx)
for (i = 0; i < cinfo->scan_info[scan_idx].comps_in_scan; i++)
fprintf(stderr, "%s%d", (i==0)?"":",", cinfo->scan_info[scan_idx].component_index[i]);
fprintf(stderr, ": %d %d", cinfo->scan_info[scan_idx].Ss, cinfo->scan_info[scan_idx].Se);
fprintf(stderr, " %d %d", cinfo->scan_info[scan_idx].Ah, cinfo->scan_info[scan_idx].Al);
fprintf(stderr, " %d %d", cinfo->scan_info[scan_idx].Ah, master->actual_Al[scan_idx]);
fprintf(stderr, "\n");
}