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Use a 32k file buffer on recordings, which increases the efficiency of file recording. 

(closes issue #11962)
 Reported by: garlew
 Patches: 
       recording.patch uploaded by garlew (license 376)
       bug-11962.diff uploaded by snuffy (license 35)


git-svn-id: http://svn.digium.com/svn/asterisk/trunk@112564 f38db490-d61c-443f-a65b-d21fe96a405b
This commit is contained in:
tilghman 2008-04-03 07:49:05 +00:00
parent 5fc7941629
commit 8f48eef808
3 changed files with 18 additions and 3 deletions
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6
formats/format_wav.c
View File

@ -328,6 +328,11 @@ static void wav_close(struct ast_filestream *s)
{
char zero = 0;
struct wav_desc *fs = (struct wav_desc *)s->_private;
if (s->filename) {
update_header(s->f);
}
/* Pad to even length */
if (fs->bytes & 0x1)
fwrite(&zero, 1, 1, s->f);
@ -416,7 +421,6 @@ static int wav_write(struct ast_filestream *fs, struct ast_frame *f)
}
s->bytes += f->datalen;
update_header(fs->f);
return 0;

1
include/asterisk/mod_format.h
View File

@ -117,6 +117,7 @@ struct ast_filestream {
char *buf; /*!< buffer pointed to by ast_frame; */
void *_private; /*!< pointer to private buffer */
const char *orig_chan_name;
char *write_buffer;
};
/*!

14
main/file.c
View File

@ -817,17 +817,22 @@ int ast_closestream(struct ast_filestream *f)
ast_safe_system(cmd);
}
if (f->fmt->close) {
f->fmt->close(f);
}
if (f->filename)
ast_free(f->filename);
if (f->realfilename)
ast_free(f->realfilename);
if (f->fmt->close)
f->fmt->close(f);
fclose(f->f);
if (f->vfs)
ast_closestream(f->vfs);
if (f->orig_chan_name)
free((void *) f->orig_chan_name);
if (f->write_buffer) {
ast_free(f->write_buffer);
}
ast_module_unref(f->fmt->module);
ast_free(f);
return 0;
@ -1051,6 +1056,11 @@ struct ast_filestream *ast_writefile(const char *filename, const char *type, con
}
fs->vfs = NULL;
/* If truncated, we'll be at the beginning; if not truncated, then append */
if ((fs->write_buffer = ast_malloc(32768))){
setvbuf(fs->f, fs->write_buffer, _IOFBF, 32768);
}
f->seek(fs, 0, SEEK_END);
} else if (errno != EEXIST) {
ast_log(LOG_WARNING, "Unable to open file %s: %s\n", fn, strerror(errno));