added .gitignore

[samtools.git] / sam_view.c

diff --git a/sam_view.c b/sam_view.c
index b9bde44ebd4b6e28d03f909a2ee4c6cc586c43f1..b6896c908cb367c1083eb3fbe994fe3c83a753f4 100644 (file)
--- a/sam_view.c
+++ b/sam_view.c
@@ -209,7 +209,7 @@ int main_samview(int argc, char *argv[])
                ret = 1;
                goto view_end;
        }
-       if (n_threads > 1) samthreads(out, n_threads, 16); 
+       if (n_threads > 1) samthreads(out, n_threads, 256); 
        if (is_header_only) goto view_end; // no need to print alignments
 
        if (argc == optind + 1) { // convert/print the entire file
@@ -290,6 +290,7 @@ static int usage(int is_long_help)
        fprintf(stderr, "         -X       output FLAG in string (samtools-C specific)\n");
        fprintf(stderr, "         -c       print only the count of matching records\n");
        fprintf(stderr, "         -B       collapse the backward CIGAR operation\n");
+       fprintf(stderr, "         -@ INT   number of BAM compression threads [0]\n");
        fprintf(stderr, "         -L FILE  output alignments overlapping the input BED FILE [null]\n");
        fprintf(stderr, "         -t FILE  list of reference names and lengths (force -S) [null]\n");
        fprintf(stderr, "         -T FILE  reference sequence file (force -S) [null]\n");