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Asterisk media architecture conversion - no more format bitfields

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This patch is the foundation of an entire new way of looking at media in Asterisk.
The code present in this patch is everything required to complete phase1 of my
Media Architecture proposal.  For more information about this project visit the link below.
https://wiki.asterisk.org/wiki/display/AST/Media+Architecture+Proposal

The primary function of this patch is to convert all the usages of format
bitfields in Asterisk to use the new format and format_cap APIs.  Functionally
no change in behavior should be present in this patch.  Thanks to twilson
and russell for all the time they spent reviewing these changes.

Review: https://reviewboard.asterisk.org/r/1083/



git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@306010 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
David Vossel
2011-02-03 16:22:10 +00:00
parent 652fb64a01
commit c26c190711
168 changed files with 8120 additions and 3764 deletions
Download Patch File Download Diff File Expand all files Collapse all files

35
apps/app_chanspy.c
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@@ -427,6 +427,9 @@ static int spy_generate(struct ast_channel *chan, void *data, int len, int sampl
{
struct chanspy_translation_helper *csth = data;
struct ast_frame *f, *cur;
struct ast_format format_slin;
ast_format_set(&format_slin, AST_FORMAT_SLINEAR, 0);
ast_audiohook_lock(&csth->spy_audiohook);
if (csth->spy_audiohook.status != AST_AUDIOHOOK_STATUS_RUNNING) {
@@ -437,9 +440,9 @@ static int spy_generate(struct ast_channel *chan, void *data, int len, int sampl
if (ast_test_flag(&csth->spy_audiohook, OPTION_READONLY)) {
/* Option 'o' was set, so don't mix channel audio */
f = ast_audiohook_read_frame(&csth->spy_audiohook, samples, AST_AUDIOHOOK_DIRECTION_READ, AST_FORMAT_SLINEAR);
f = ast_audiohook_read_frame(&csth->spy_audiohook, samples, AST_AUDIOHOOK_DIRECTION_READ, &format_slin);
} else {
f = ast_audiohook_read_frame(&csth->spy_audiohook, samples, AST_AUDIOHOOK_DIRECTION_BOTH, AST_FORMAT_SLINEAR);
f = ast_audiohook_read_frame(&csth->spy_audiohook, samples, AST_AUDIOHOOK_DIRECTION_BOTH, &format_slin);
}
ast_audiohook_unlock(&csth->spy_audiohook);
@@ -1006,7 +1009,7 @@ static int chanspy_exec(struct ast_channel *chan, const char *data)
.volume = '#',
.exit = '\0',
};
int oldwf = 0;
struct ast_format oldwf;
int volfactor = 0;
int res;
char *mailbox = NULL;
@@ -1019,6 +1022,7 @@ static int chanspy_exec(struct ast_channel *chan, const char *data)
char *parse = ast_strdupa(data);
AST_STANDARD_APP_ARGS(args, parse);
ast_format_clear(&oldwf);
if (args.spec && !strcmp(args.spec, "all"))
args.spec = NULL;
@@ -1082,8 +1086,8 @@ static int chanspy_exec(struct ast_channel *chan, const char *data)
ast_clear_flag(&flags, AST_FLAGS_ALL);
}
oldwf = chan->writeformat;
if (ast_set_write_format(chan, AST_FORMAT_SLINEAR) < 0) {
ast_format_copy(&oldwf, &chan->writeformat);
if (ast_set_write_format_by_id(chan, AST_FORMAT_SLINEAR) < 0) {
ast_log(LOG_ERROR, "Could Not Set Write Format.\n");
return -1;
}
@@ -1103,7 +1107,7 @@ static int chanspy_exec(struct ast_channel *chan, const char *data)
if (fd)
close(fd);
if (oldwf && ast_set_write_format(chan, oldwf) < 0)
if (oldwf.id && ast_set_write_format(chan, &oldwf) < 0)
ast_log(LOG_ERROR, "Could Not Set Write Format.\n");
if (ast_test_flag(&flags, OPTION_EXITONHANGUP)) {
@@ -1125,7 +1129,7 @@ static int extenspy_exec(struct ast_channel *chan, const char *data)
.volume = '#',
.exit = '\0',
};
int oldwf = 0;
struct ast_format oldwf;
int volfactor = 0;
int res;
char *mailbox = NULL;
@@ -1137,12 +1141,13 @@ static int extenspy_exec(struct ast_channel *chan, const char *data)
char *parse = ast_strdupa(data);
AST_STANDARD_APP_ARGS(args, parse);
ast_format_clear(&oldwf);
if (!ast_strlen_zero(args.context) && (ptr = strchr(args.context, '@'))) {
exten = args.context;
*ptr++ = '\0';
args.context = ptr;
}
if (ast_strlen_zero(args.context))
args.context = ast_strdupa(chan->context);
@@ -1206,7 +1211,7 @@ static int extenspy_exec(struct ast_channel *chan, const char *data)
}
oldwf = chan->writeformat;
if (ast_set_write_format(chan, AST_FORMAT_SLINEAR) < 0) {
if (ast_set_write_format_by_id(chan, AST_FORMAT_SLINEAR) < 0) {
ast_log(LOG_ERROR, "Could Not Set Write Format.\n");
return -1;
}
@@ -1227,7 +1232,7 @@ static int extenspy_exec(struct ast_channel *chan, const char *data)
if (fd)
close(fd);
if (oldwf && ast_set_write_format(chan, oldwf) < 0)
if (oldwf.id && ast_set_write_format(chan, &oldwf) < 0)
ast_log(LOG_ERROR, "Could Not Set Write Format.\n");
return res;
@@ -1242,12 +1247,12 @@ static int dahdiscan_exec(struct ast_channel *chan, const char *data)
.volume = '\0',
.exit = '*',
};
int oldwf = 0;
struct ast_format oldwf;
int res;
char *mygroup = NULL;
ast_clear_flag(&flags, AST_FLAGS_ALL);
ast_format_clear(&oldwf);
if (!ast_strlen_zero(data)) {
mygroup = ast_strdupa(data);
}
@@ -1255,15 +1260,15 @@ static int dahdiscan_exec(struct ast_channel *chan, const char *data)
ast_set_flag(&flags, OPTION_DTMF_CYCLE);
ast_set_flag(&flags, OPTION_DAHDI_SCAN);
oldwf = chan->writeformat;
if (ast_set_write_format(chan, AST_FORMAT_SLINEAR) < 0) {
ast_format_copy(&oldwf, &chan->writeformat);
if (ast_set_write_format_by_id(chan, AST_FORMAT_SLINEAR) < 0) {
ast_log(LOG_ERROR, "Could Not Set Write Format.\n");
return -1;
}
res = common_exec(chan, &flags, 0, 0, &user_options, mygroup, NULL, spec, NULL, NULL, NULL, NULL);
if (oldwf && ast_set_write_format(chan, oldwf) < 0)
if (oldwf.id && ast_set_write_format(chan, &oldwf) < 0)
ast_log(LOG_ERROR, "Could Not Set Write Format.\n");
return res;