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authorKevin Mitchell <kevmitch@gmail.com>2014-11-28 04:01:10 -0800
committerKevin Mitchell <kevmitch@gmail.com>2014-11-28 10:48:36 -0800
commit239c880fe23fb8edf64315b54388275b7a9750ec (patch)
treeab46ddd6882c8a209af181eb004dc86fc820b619 /audio
parente2bc1c5f177519a7a6639718c59839bd1f4b2c7a (diff)
downloadmpv-239c880fe23fb8edf64315b54388275b7a9750ec.tar.bz2
mpv-239c880fe23fb8edf64315b54388275b7a9750ec.tar.xz
ao/wasapi: expose GUID and PKEY convenience functions
Give them the prefix mp_ and make them nonstatic.
Diffstat (limited to 'audio')
-rwxr-xr-xaudio/out/ao_wasapi_changenotify.c49
-rwxr-xr-xaudio/out/ao_wasapi_utils.c39
-rwxr-xr-xaudio/out/ao_wasapi_utils.h6
3 files changed, 49 insertions, 45 deletions
diff --git a/audio/out/ao_wasapi_changenotify.c b/audio/out/ao_wasapi_changenotify.c
index e09b162356..0d299361e4 100755
--- a/audio/out/ao_wasapi_changenotify.c
+++ b/audio/out/ao_wasapi_changenotify.c
@@ -30,47 +30,6 @@
#include "ao_wasapi.h"
#include "ao_wasapi_utils.h"
-static int GUID_compare(const GUID *l, const GUID *r)
-{
- unsigned int i;
- if (l->Data1 != r->Data1) return 1;
- if (l->Data2 != r->Data2) return 1;
- if (l->Data3 != r->Data3) return 1;
- for (i = 0; i < 8; i++) {
- if (l->Data4[i] != r->Data4[i]) return 1;
- }
- return 0;
-}
-
-static int PKEY_compare(const PROPERTYKEY *l, const PROPERTYKEY *r)
-{
- if (GUID_compare(&l->fmtid, &r->fmtid)) return 1;
- if (l->pid != r->pid) return 1;
- return 0;
-}
-
-static char *GUID_to_str_buf(char *buf, size_t buf_size, const GUID *guid)
-{
- snprintf(buf, buf_size,
- "{%8.8x-%4.4x-%4.4x-%2.2x%2.2x-%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x}",
- (unsigned) guid->Data1, guid->Data2, guid->Data3,
- guid->Data4[0], guid->Data4[1],
- guid->Data4[2], guid->Data4[3],
- guid->Data4[4], guid->Data4[5],
- guid->Data4[6], guid->Data4[7]);
- return buf;
-}
-
-static char *PKEY_to_str_buf(char *buf, size_t buf_size, const PROPERTYKEY *pkey)
-{
- buf = GUID_to_str_buf(buf, buf_size, &pkey->fmtid);
- size_t guid_len = strnlen(buf, buf_size);
- snprintf(buf + guid_len, buf_size - guid_len, ",%"PRIu32, (uint32_t)pkey->pid );
- return buf;
-}
-
-#define PKEY_to_str(pkey) PKEY_to_str_buf((char[42]){0}, 42, (pkey))
-
static char* ERole_to_str(ERole role)
{
switch(role){
@@ -95,8 +54,8 @@ static HRESULT STDMETHODCALLTYPE sIMMNotificationClient_QueryInterface(
IMMNotificationClient* This, REFIID riid, void **ppvObject)
{
/* Compatible with IMMNotificationClient and IUnknown */
- if (!GUID_compare(&IID_IMMNotificationClient, riid) ||
- !GUID_compare(&IID_IUnknown, riid)) {
+ if (!mp_GUID_compare(&IID_IMMNotificationClient, riid) ||
+ !mp_GUID_compare(&IID_IUnknown, riid)) {
*ppvObject = (void *)This;
return S_OK;
} else {
@@ -219,12 +178,12 @@ static HRESULT STDMETHODCALLTYPE sIMMNotificationClient_OnPropertyValueChanged(
if (pwstrDeviceId && !wcscmp(change->monitored, pwstrDeviceId)) {
MP_VERBOSE(ao, "OnPropertyValueChanged triggered\n");
MP_VERBOSE(ao, "Changed property: ");
- if (!PKEY_compare(&PKEY_AudioEngine_DeviceFormat, &key)) {
+ if (!mp_PKEY_compare(&PKEY_AudioEngine_DeviceFormat, &key)) {
MP_VERBOSE(change->ao,
"PKEY_AudioEngine_DeviceFormat - requesting ao reload\n");
ao_request_reload(change->ao);
} else {
- MP_VERBOSE(ao, "%s\n", PKEY_to_str(&key));
+ MP_VERBOSE(ao, "%s\n", mp_PKEY_to_str(&key));
}
}
return S_OK;
diff --git a/audio/out/ao_wasapi_utils.c b/audio/out/ao_wasapi_utils.c
index 712610bc73..818ab09205 100755
--- a/audio/out/ao_wasapi_utils.c
+++ b/audio/out/ao_wasapi_utils.c
@@ -49,6 +49,45 @@ DEFINE_GUID(mp_KSDATAFORMAT_SUBTYPE_IEEE_FLOAT,
0x00000003, 0x0000, 0x0010, 0x80, 0x00,
0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71);
+int mp_GUID_compare(const GUID *l, const GUID *r)
+{
+ unsigned int i;
+ if (l->Data1 != r->Data1) return 1;
+ if (l->Data2 != r->Data2) return 1;
+ if (l->Data3 != r->Data3) return 1;
+ for (i = 0; i < 8; i++) {
+ if (l->Data4[i] != r->Data4[i]) return 1;
+ }
+ return 0;
+}
+
+int mp_PKEY_compare(const PROPERTYKEY *l, const PROPERTYKEY *r)
+{
+ if (mp_GUID_compare(&l->fmtid, &r->fmtid)) return 1;
+ if (l->pid != r->pid) return 1;
+ return 0;
+}
+
+char *mp_GUID_to_str_buf(char *buf, size_t buf_size, const GUID *guid)
+{
+ snprintf(buf, buf_size,
+ "{%8.8x-%4.4x-%4.4x-%2.2x%2.2x-%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x}",
+ (unsigned) guid->Data1, guid->Data2, guid->Data3,
+ guid->Data4[0], guid->Data4[1],
+ guid->Data4[2], guid->Data4[3],
+ guid->Data4[4], guid->Data4[5],
+ guid->Data4[6], guid->Data4[7]);
+ return buf;
+}
+
+char *mp_PKEY_to_str_buf(char *buf, size_t buf_size, const PROPERTYKEY *pkey)
+{
+ buf = mp_GUID_to_str_buf(buf, buf_size, &pkey->fmtid);
+ size_t guid_len = strnlen(buf, buf_size);
+ snprintf(buf + guid_len, buf_size - guid_len, ",%"PRIu32, (uint32_t)pkey->pid );
+ return buf;
+}
+
union WAVEFMT {
WAVEFORMATEX *ex;
WAVEFORMATEXTENSIBLE *extensible;
diff --git a/audio/out/ao_wasapi_utils.h b/audio/out/ao_wasapi_utils.h
index 24d8daffbc..135b556d12 100755
--- a/audio/out/ao_wasapi_utils.h
+++ b/audio/out/ao_wasapi_utils.h
@@ -27,6 +27,12 @@
#include "ao.h"
#include "internal.h"
+int mp_GUID_compare(const GUID *l, const GUID *r);
+int mp_PKEY_compare(const PROPERTYKEY *l, const PROPERTYKEY *r);
+char *mp_GUID_to_str_buf(char *buf, size_t buf_size, const GUID *guid);
+char *mp_PKEY_to_str_buf(char *buf, size_t buf_size, const PROPERTYKEY *pkey);
+#define mp_PKEY_to_str(pkey) mp_PKEY_to_str_buf((char[42]){0}, 42, (pkey))
+
int wasapi_fill_VistaBlob(wasapi_state *state);
const char *wasapi_explain_err(const HRESULT hr);