summaryrefslogtreecommitdiff
path: root/fitz/filt_jpxd.c
diff options
context:
space:
mode:
authorTor Andersson <tor@ghostscript.com>2009-11-29 04:40:31 +0100
committerTor Andersson <tor@ghostscript.com>2009-11-29 04:40:31 +0100
commit2c080e248a47cb94d2069f6523c314d039f70919 (patch)
tree46180621f350edfb63ac578a04125dcd9db31f9d /fitz/filt_jpxd.c
parentaf27ce7576c323665bb9986fbbab63acb6c81c17 (diff)
downloadmupdf-2c080e248a47cb94d2069f6523c314d039f70919.tar.xz
Fix up indentation.
Diffstat (limited to 'fitz/filt_jpxd.c')
-rw-r--r--fitz/filt_jpxd.c172
1 files changed, 86 insertions, 86 deletions
diff --git a/fitz/filt_jpxd.c b/fitz/filt_jpxd.c
index 4f34e41a..fff6a306 100644
--- a/fitz/filt_jpxd.c
+++ b/fitz/filt_jpxd.c
@@ -18,146 +18,146 @@ struct fz_jpxd_s
static void fz_opj_error_callback(const char *msg, void *client_data)
{
- fprintf(stderr, "openjpeg error: %s", msg);
+ fprintf(stderr, "openjpeg error: %s", msg);
}
static void fz_opj_warning_callback(const char *msg, void *client_data)
{
- fprintf(stderr, "openjpeg warning: %s", msg);
+ fprintf(stderr, "openjpeg warning: %s", msg);
}
static void fz_opj_info_callback(const char *msg, void *client_data)
{
- /* fprintf(stdout, "openjpeg info: %s", msg); */
+ /* fprintf(stdout, "openjpeg info: %s", msg); */
}
fz_error
fz_newjpxd(fz_filter **fp, fz_obj *params)
{
- FZ_NEWFILTER(fz_jpxd, d, jpxd);
+ FZ_NEWFILTER(fz_jpxd, d, jpxd);
- d->info = nil;
- d->image = nil;
- d->stage = 0;
+ d->info = nil;
+ d->image = nil;
+ d->stage = 0;
- d->x = 0;
- d->y = 0;
- d->k = 0;
+ d->x = 0;
+ d->y = 0;
+ d->k = 0;
- memset(&d->evtmgr, 0, sizeof(d->evtmgr));
- d->evtmgr.error_handler = fz_opj_error_callback;
- d->evtmgr.warning_handler = fz_opj_warning_callback;
- d->evtmgr.info_handler = fz_opj_info_callback;
+ memset(&d->evtmgr, 0, sizeof(d->evtmgr));
+ d->evtmgr.error_handler = fz_opj_error_callback;
+ d->evtmgr.warning_handler = fz_opj_warning_callback;
+ d->evtmgr.info_handler = fz_opj_info_callback;
- opj_set_default_decoder_parameters(&d->params);
+ opj_set_default_decoder_parameters(&d->params);
- d->info = opj_create_decompress(CODEC_JP2);
- if (!d->info)
- return fz_throw("opj_create_decompress failed");
+ d->info = opj_create_decompress(CODEC_JP2);
+ if (!d->info)
+ return fz_throw("opj_create_decompress failed");
- opj_set_event_mgr((opj_common_ptr)d->info, &d->evtmgr, stderr);
- opj_setup_decoder(d->info, &d->params);
+ opj_set_event_mgr((opj_common_ptr)d->info, &d->evtmgr, stderr);
+ opj_setup_decoder(d->info, &d->params);
- return fz_okay;
+ return fz_okay;
}
void
fz_dropjpxd(fz_filter *filter)
{
- fz_jpxd *d = (fz_jpxd*)filter;
- if (d->image) opj_image_destroy(d->image);
- if (d->info) opj_destroy_decompress(d->info);
+ fz_jpxd *d = (fz_jpxd*)filter;
+ if (d->image) opj_image_destroy(d->image);
+ if (d->info) opj_destroy_decompress(d->info);
}
fz_error
fz_processjpxd(fz_filter *filter, fz_buffer *in, fz_buffer *out)
{
- fz_jpxd *d = (fz_jpxd*)filter;
- int n, w, h, depth, sgnd;
- int k, v;
+ fz_jpxd *d = (fz_jpxd*)filter;
+ int n, w, h, depth, sgnd;
+ int k, v;
- opj_cio_t *cio;
+ opj_cio_t *cio;
- switch (d->stage)
- {
+ switch (d->stage)
+ {
case 0: goto input;
case 1: goto decode;
case 2: goto output;
- }
+ }
input:
- /* Wait until we have the entire file in the input buffer */
- if (!in->eof)
- return fz_ioneedin;
+ /* Wait until we have the entire file in the input buffer */
+ if (!in->eof)
+ return fz_ioneedin;
- d->stage = 1;
+ d->stage = 1;
decode:
- cio = opj_cio_open((opj_common_ptr)d->info, in->rp, in->wp - in->rp);
- in->rp = in->wp;
+ cio = opj_cio_open((opj_common_ptr)d->info, in->rp, in->wp - in->rp);
+ in->rp = in->wp;
+
+ d->image = opj_decode(d->info, cio);
+ if (!d->image)
+ {
+ opj_cio_close(cio);
+ return fz_throw("opj_decode failed");
+ }
- d->image = opj_decode(d->info, cio);
- if (!d->image)
- {
opj_cio_close(cio);
- return fz_throw("opj_decode failed");
- }
- opj_cio_close(cio);
+ d->stage = 2;
- d->stage = 2;
+ for (k = 1; k < d->image->numcomps; k++)
+ {
+ if (d->image->comps[k].w != d->image->comps[0].w)
+ return fz_throw("image components have different width");
+ if (d->image->comps[k].h != d->image->comps[0].h)
+ return fz_throw("image components have different height");
+ if (d->image->comps[k].prec != d->image->comps[0].prec)
+ return fz_throw("image components have different precision");
+ }
- for (k = 1; k < d->image->numcomps; k++)
- {
- if (d->image->comps[k].w != d->image->comps[0].w)
- return fz_throw("image components have different width");
- if (d->image->comps[k].h != d->image->comps[0].h)
- return fz_throw("image components have different height");
- if (d->image->comps[k].prec != d->image->comps[0].prec)
- return fz_throw("image components have different precision");
- }
+ {
+ n = d->image->numcomps;
+ w = d->image->comps[0].w;
+ h = d->image->comps[0].h;
+ depth = d->image->comps[0].prec;
+ }
- {
+output:
n = d->image->numcomps;
w = d->image->comps[0].w;
h = d->image->comps[0].h;
depth = d->image->comps[0].prec;
- }
+ sgnd = d->image->comps[0].sgnd;
-output:
- n = d->image->numcomps;
- w = d->image->comps[0].w;
- h = d->image->comps[0].h;
- depth = d->image->comps[0].prec;
- sgnd = d->image->comps[0].sgnd;
-
- while (d->y < h)
- {
- while (d->x < w)
+ while (d->y < h)
{
- while (d->k < n)
- {
- if (out->wp == out->ep)
- return fz_ioneedout;
-
- v = d->image->comps[d->k].data[d->y * w + d->x];
- if (sgnd)
- v = v + (1 << (depth - 1));
- if (depth > 8)
- v = v >> (depth - 8);
-
- *out->wp++ = v;
-
- d->k ++;
- }
- d->x ++;
- d->k = 0;
+ while (d->x < w)
+ {
+ while (d->k < n)
+ {
+ if (out->wp == out->ep)
+ return fz_ioneedout;
+
+ v = d->image->comps[d->k].data[d->y * w + d->x];
+ if (sgnd)
+ v = v + (1 << (depth - 1));
+ if (depth > 8)
+ v = v >> (depth - 8);
+
+ *out->wp++ = v;
+
+ d->k ++;
+ }
+ d->x ++;
+ d->k = 0;
+ }
+ d->y ++;
+ d->x = 0;
}
- d->y ++;
- d->x = 0;
- }
- return fz_iodone;
+ return fz_iodone;
}