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Diffstat (limited to 'formats/format_h263.c')
-rw-r--r--formats/format_h263.c26
1 files changed, 7 insertions, 19 deletions
diff --git a/formats/format_h263.c b/formats/format_h263.c
index 56e9b3aa0..6511cef04 100644
--- a/formats/format_h263.c
+++ b/formats/format_h263.c
@@ -35,6 +35,7 @@ ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
#include "asterisk/mod_format.h"
#include "asterisk/module.h"
#include "asterisk/endian.h"
+#include "asterisk/format_cache.h"
/* Some Ideas for this code came from makeh263e.c by Jeffrey Chilton */
@@ -48,6 +49,8 @@ ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
* ridiculously large). */
#define BUF_SIZE 32768 /* Four real h.263 Frames */
+#define FRAME_ENDED 0x8000
+
struct h263_desc {
unsigned int lastts;
};
@@ -76,15 +79,12 @@ static struct ast_frame *h263_read(struct ast_filestream *s, int *whennext)
if ((res = fread(&len, 1, sizeof(len), s->f)) < 1)
return NULL;
len = ntohs(len);
- mark = (len & 0x8000) ? 1 : 0;
+ mark = (len & FRAME_ENDED) ? 1 : 0;
len &= 0x7fff;
if (len > BUF_SIZE) {
ast_log(LOG_WARNING, "Length %d is too long\n", len);
return NULL;
}
- s->fr.frametype = AST_FRAME_VIDEO;
- ast_format_set(&s->fr.subclass.format, AST_FORMAT_H263, 0);
- s->fr.mallocd = 0;
AST_FRAME_SET_BUFFER(&s->fr, s->buf, AST_FRIENDLY_OFFSET, len);
if ((res = fread(s->fr.data.ptr, 1, s->fr.datalen, s->f)) != s->fr.datalen) {
if (res)
@@ -93,11 +93,7 @@ static struct ast_frame *h263_read(struct ast_filestream *s, int *whennext)
}
s->fr.samples = fs->lastts; /* XXX what ? */
s->fr.datalen = len;
- if (mark) {
- ast_format_set_video_mark(&s->fr.subclass.format);
- }
- s->fr.delivery.tv_sec = 0;
- s->fr.delivery.tv_usec = 0;
+ s->fr.subclass.frame_ending = mark;
if ((res = fread(&ts, 1, sizeof(ts), s->f)) == sizeof(ts)) {
fs->lastts = ntohl(ts);
*whennext = fs->lastts * 4/45;
@@ -112,15 +108,7 @@ static int h263_write(struct ast_filestream *fs, struct ast_frame *f)
unsigned int ts;
unsigned short len;
uint32_t mark = 0;
- if (f->frametype != AST_FRAME_VIDEO) {
- ast_log(LOG_WARNING, "Asked to write non-video frame!\n");
- return -1;
- }
- mark = ast_format_get_video_mark(&f->subclass.format) ? 0x8000 : 0;
- if (f->subclass.format.id != AST_FORMAT_H263) {
- ast_log(LOG_WARNING, "Asked to write non-h263 frame (%s)!\n", ast_getformatname(&f->subclass.format));
- return -1;
- }
+ mark = f->subclass.frame_ending ? FRAME_ENDED : 0;
ts = htonl(f->samples);
if ((res = fwrite(&ts, 1, sizeof(ts), fs->f)) != sizeof(ts)) {
ast_log(LOG_WARNING, "Bad write (%d/4): %s\n", res, strerror(errno));
@@ -182,7 +170,7 @@ static struct ast_format_def h263_f = {
static int load_module(void)
{
- ast_format_set(&h263_f.format, AST_FORMAT_H263, 0);
+ h263_f.format = ast_format_h263;
if (ast_format_def_register(&h263_f))
return AST_MODULE_LOAD_FAILURE;
return AST_MODULE_LOAD_SUCCESS;