diff options
Diffstat (limited to 'transcode.c')
-rw-r--r-- | transcode.c | 38 |
1 files changed, 24 insertions, 14 deletions
diff --git a/transcode.c b/transcode.c index c05bb7d823..bfc3382deb 100644 --- a/transcode.c +++ b/transcode.c @@ -608,7 +608,6 @@ trans_open_i(const char *from, const char *to, int depth, void *arg) rb_trans_t **tsp = (rb_trans_t **)arg; rb_trans_t *ts; int i; - rb_transcoding *tc; if (!*tsp) { ts = *tsp = ALLOC(rb_trans_t); @@ -616,6 +615,8 @@ trans_open_i(const char *from, const char *to, int depth, void *arg) ts->elems = ALLOC_N(rb_trans_elem_t, ts->num_trans); ts->num_finished = 0; for (i = 0; i < ts->num_trans; i++) { + ts->elems[i].from = NULL; + ts->elems[i].to = NULL; ts->elems[i].tc = NULL; ts->elems[i].out_buf_start = NULL; ts->elems[i].out_data_start = NULL; @@ -627,32 +628,41 @@ trans_open_i(const char *from, const char *to, int depth, void *arg) else { ts = *tsp; } + ts->elems[depth].from = from; + ts->elems[depth].to = to; - ts->elems[depth].tc = tc = rb_transcoding_open(from, to, 0); - if (!tc) { - rb_raise(rb_eArgError, "transcoding open failed (from %s to %s)", from, to); - } - if (depth < ts->num_trans-1) { - int bufsize = 4096; - unsigned char *p; - p = xmalloc(bufsize); - ts->elems[depth].out_buf_start = p; - ts->elems[depth].out_buf_end = p + bufsize; - ts->elems[depth].out_data_start = p; - ts->elems[depth].out_data_end = p; - } } static rb_trans_t * rb_trans_open(const char *from, const char *to, int flags) { rb_trans_t *ts = NULL; + int i; + rb_transcoding *tc; transcode_search_path(from, to, trans_open_i, (void *)&ts); if (!ts) return NULL; + for (i = 0; i < ts->num_trans; i++) { + tc = rb_transcoding_open(ts->elems[i].from, ts->elems[i].to, 0); + if (!tc) { + rb_raise(rb_eArgError, "converter open failed (from %s to %s)", from, to); + } + ts->elems[i].tc = tc; + } + + for (i = 0; i < ts->num_trans-1; i++) { + int bufsize = 4096; + unsigned char *p; + p = xmalloc(bufsize); + ts->elems[i].out_buf_start = p; + ts->elems[i].out_buf_end = p + bufsize; + ts->elems[i].out_data_start = p; + ts->elems[i].out_data_end = p; + } + return ts; } |