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Add a flag to the speech API that allows an engine to set whether it received results or not.

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git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.4@77831 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Joshua Colp
2007-07-31 16:17:09 +00:00
parent e03bec2c16
commit 35ceaca691
2 changed files with 5 additions and 3 deletions
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5
include/asterisk/speech.h
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@@ -28,8 +28,9 @@ extern "C" {
#endif
/* Speech structure flags */
#define AST_SPEECH_QUIET (1 << 0) /* Quiet down output... they are talking */
#define AST_SPEECH_SPOKE (1 << 1) /* Speaker did not speak */
#define AST_SPEECH_QUIET (1 << 0) /* Quiet down output... they are talking */
#define AST_SPEECH_SPOKE (1 << 1) /* Speaker did not speak */
#define AST_SPEECH_HAVE_RESULTS (1 << 2) /* Results are present */
/* Speech structure states - in order of expected change */
#define AST_SPEECH_STATE_NOT_READY 0 /* Not ready to accept audio */

3
res/res_speech.c
View File

@@ -120,7 +120,7 @@ struct ast_speech_result *ast_speech_results_get(struct ast_speech *speech)
{
struct ast_speech_result *result = NULL;
if (speech->engine->get != NULL) {
if (speech->engine->get != NULL && ast_test_flag(speech, AST_SPEECH_HAVE_RESULTS)) {
result = speech->engine->get(speech);
}
@@ -160,6 +160,7 @@ void ast_speech_start(struct ast_speech *speech)
/* Clear any flags that may affect things */
ast_clear_flag(speech, AST_SPEECH_SPOKE);
ast_clear_flag(speech, AST_SPEECH_QUIET);
ast_clear_flag(speech, AST_SPEECH_HAVE_RESULTS);
/* If results are on the structure, free them since we are starting again */
if (speech->results != NULL) {