diff options
| -rw-r--r-- | pjmedia/src/pjmedia/dsound.c | 17 |
1 files changed, 13 insertions, 4 deletions
diff --git a/pjmedia/src/pjmedia/dsound.c b/pjmedia/src/pjmedia/dsound.c index 3f71edc7..dc51d975 100644 --- a/pjmedia/src/pjmedia/dsound.c +++ b/pjmedia/src/pjmedia/dsound.c @@ -51,6 +51,7 @@ struct dsound_dev_info { pjmedia_snd_dev_info info; + LPGUID lpGuid; GUID guid; }; @@ -158,7 +159,7 @@ static pj_status_t init_player_stream( struct dsound_stream *ds_strm, /* * Create DirectSound device. */ - hr = DirectSoundCreate(&dev_info[dev_id].guid, &ds_strm->ds.play.lpDs, + hr = DirectSoundCreate(dev_info[dev_id].lpGuid, &ds_strm->ds.play.lpDs, NULL); if (FAILED(hr)) return PJ_RETURN_OS_ERROR(hr); @@ -277,7 +278,7 @@ static pj_status_t init_capture_stream( struct dsound_stream *ds_strm, /* * Creating recorder device. */ - hr = DirectSoundCaptureCreate(&dev_info[dev_id].guid, + hr = DirectSoundCaptureCreate(dev_info[dev_id].lpGuid, &ds_strm->ds.capture.lpDs, NULL); if (FAILED(hr)) return PJ_RETURN_OS_ERROR(hr); @@ -601,8 +602,11 @@ static BOOL CALLBACK DSEnumCallback( LPGUID lpGuid, LPCSTR lpcstrDescription, * dev_info item, by looking at the GUID. */ for (index=0; index<dev_count; ++index) { - if (pj_memcmp(&dev_info[index].guid, lpGuid, sizeof(GUID))==0) + if ((dev_info[index].lpGuid==NULL && lpGuid==NULL) || + pj_memcmp(&dev_info[index].guid, lpGuid, sizeof(GUID))==0) + { break; + } } if (index == dev_count) @@ -616,7 +620,12 @@ static BOOL CALLBACK DSEnumCallback( LPGUID lpGuid, LPCSTR lpcstrDescription, strncpy(dev_info[index].info.name, lpcstrDescription, max); dev_info[index].info.name[max-1] = '\0'; - pj_memcpy(&dev_info[index].guid, lpGuid, sizeof(GUID)); + if (lpGuid == NULL) { + dev_info[index].lpGuid = NULL; + } else { + pj_memcpy(&dev_info[index].guid, lpGuid, sizeof(GUID)); + dev_info[index].lpGuid = &dev_info[index].guid; + } dev_info[index].info.default_samples_per_sec = 44100; /* Just assumed that device supports stereo capture/playback */ |