Changeset 4883:c56aedd9d0cb in roaraudio for libroar

Timestamp:

04/26/11 21:39:10 (13 years ago)

Author:

phi

Branch:

default

Phase:

public

Message:

Added functions to access symbolic names for audio info parameters (Closes: #51)

File:

• libroar/stream.c (modified) (1 diff)

libroar/stream.c

@@ -964 +964 @@
 }
 
+int32_t roar_str2rate(const char * rate) {
+ struct roar_audio_info info;
+ int ret;
+
+ if ( roar_profile2info(&info, rate) != -1 ) {
+  return info.rate;
+ }
+
+ ret = atoi(rate);
+
+ if ( ret == 0 && rate[0] != '0' ) {
+  return -1;
+ }
+
+ return ret;
+}
+
+int32_t roar_str2bits(const char * bits) {
+ struct roar_audio_info info;
+ int ret;
+
+ if ( roar_profile2info(&info, bits) != -1 ) {
+  return info.bits;
+ }
+
+ ret = atoi(bits);
+
+ if ( ret == 0 && bits[0] != '0' ) {
+  return -1;
+ }
+
+ return ret;
+}
+
+int32_t roar_str2channels(const char * channels) {
+ struct roar_audio_info info;
+ int ret;
+
+ if ( !strcasecmp(channels, "mono") ) {
+  return 1;
+ } else if ( !strcasecmp(channels, "stereo") ) {
+  return 2;
+ }
+
+ if ( roar_profile2info(&info, channels) != -1 ) {
+  return info.channels;
+ }
+
+ ret = atoi(channels);
+
+ if ( ret == 0 && channels[0] != '0' ) {
+  return -1;
+ }
+
+ return ret;
+}
+
+
 const char * roar_streamstate2str(int streamstate) {
  switch (streamstate) {