From: Zhiyi Zhang zzhang@codeweavers.com
Signed-off-by: Zhiyi Zhang zzhang@codeweavers.com --- include/medparam.idl | 39 ++++++++++++++++++++++++++++++++++++++- 1 file changed, 38 insertions(+), 1 deletion(-)
diff --git a/include/medparam.idl b/include/medparam.idl index f3b7f2f463e..f32dd49827d 100644 --- a/include/medparam.idl +++ b/include/medparam.idl @@ -16,10 +16,11 @@ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA */
-import "unknwn.idl"; +import "strmif.idl";
typedef float MP_DATA; typedef DWORD MP_CAPS; +typedef DWORD MP_FLAGS; typedef DWORD MP_TIMEDATA;
typedef enum _MP_Type @@ -42,6 +43,28 @@ typedef struct _MP_PARAMINFO WCHAR szLabel[32]; } MP_PARAMINFO;
+typedef enum _MP_CURVE_TYPE { + MP_CURVE_JUMP = 0x0001, + MP_CURVE_LINEAR = 0x0002, + MP_CURVE_SQUARE = 0x0004, + MP_CURVE_INVSQUARE = 0x0008, + MP_CURVE_SINE = 0x0010, +} MP_CURVE_TYPE; + +const MP_FLAGS MPF_ENVLP_STANDARD = 0x0000; +const MP_FLAGS MPF_ENVLP_BEGIN_CURRENTVAL = 0x0001; +const MP_FLAGS MPF_ENVLP_BEGIN_NEUTRALVAL = 0x0002; + +typedef struct _MP_ENVELOPE_SEGMENT +{ + REFERENCE_TIME rtStart; + REFERENCE_TIME rtEnd; + MP_DATA valStart; + MP_DATA valEnd; + MP_CURVE_TYPE iCurve; + MP_FLAGS flags; +} MP_ENVELOPE_SEGMENT; + [ object, uuid(6D6CBB60-A223-44AA-842F-A2F06750BE6D), @@ -56,3 +79,17 @@ interface IMediaParamInfo : IUnknown HRESULT GetSupportedTimeFormat([in] DWORD index, [out] GUID *guid); HRESULT GetCurrentTimeFormat([out] GUID *guid, [out] MP_TIMEDATA *time_data); } + +[ +object, +uuid(6d6cbb61-a223-44aa-842f-a2f06750be6e), +version(1.0) +] +interface IMediaParams : IUnknown +{ + HRESULT GetParam([in] DWORD index, [out] MP_DATA *data); + HRESULT SetParam([in] DWORD index, [in] MP_DATA data); + HRESULT AddEnvelope([in] DWORD index, [in] DWORD count, [in] MP_ENVELOPE_SEGMENT *segments); + HRESULT FlushEnvelope([in] DWORD index, [in] REFERENCE_TIME start, [in] REFERENCE_TIME end); + HRESULT SetTimeFormat([in] GUID guid, [in] MP_TIMEDATA time_data); +}