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qcap: Use a function table for video capture driver operations.
Signed-off-by: Zebediah Figura <z.figura12@gmail.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Zebediah Figura
Alexandre Julliard
parent
9e035293b1
commit
8ad3707443
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@ -40,23 +40,29 @@ HRESULT file_writer_create(IUnknown *outer, IUnknown **out) DECLSPEC_HIDDEN;
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HRESULT smart_tee_create(IUnknown *outer, IUnknown **out) DECLSPEC_HIDDEN;
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HRESULT vfw_capture_create(IUnknown *outer, IUnknown **out) DECLSPEC_HIDDEN;
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typedef struct _Capture Capture;
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struct video_capture_device
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{
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const struct video_capture_device_ops *ops;
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};
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Capture *qcap_driver_init(struct strmbase_source *pin, USHORT card) DECLSPEC_HIDDEN;
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HRESULT qcap_driver_destroy(Capture *device) DECLSPEC_HIDDEN;
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HRESULT qcap_driver_check_format(Capture *device, const AM_MEDIA_TYPE *mt) DECLSPEC_HIDDEN;
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HRESULT qcap_driver_set_format(Capture *device, AM_MEDIA_TYPE *mt) DECLSPEC_HIDDEN;
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HRESULT qcap_driver_get_caps(Capture *device, LONG index, AM_MEDIA_TYPE **mt,
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VIDEO_STREAM_CONFIG_CAPS *vscc) DECLSPEC_HIDDEN;
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LONG qcap_driver_get_caps_count(Capture *device) DECLSPEC_HIDDEN;
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HRESULT qcap_driver_get_format(const Capture *device, AM_MEDIA_TYPE **mt) DECLSPEC_HIDDEN;
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HRESULT qcap_driver_get_prop_range(Capture *device, VideoProcAmpProperty property,
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LONG *min, LONG *max, LONG *step, LONG *default_value, LONG *flags) DECLSPEC_HIDDEN;
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HRESULT qcap_driver_get_prop(Capture *device, VideoProcAmpProperty property, LONG *value, LONG *flags) DECLSPEC_HIDDEN;
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HRESULT qcap_driver_set_prop(Capture *device, VideoProcAmpProperty property, LONG value, LONG flags) DECLSPEC_HIDDEN;
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void qcap_driver_init_stream(Capture *device) DECLSPEC_HIDDEN;
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void qcap_driver_start_stream(Capture *device) DECLSPEC_HIDDEN;
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void qcap_driver_stop_stream(Capture *device) DECLSPEC_HIDDEN;
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void qcap_driver_cleanup_stream(Capture *device) DECLSPEC_HIDDEN;
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struct video_capture_device_ops
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{
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void (*destroy)(struct video_capture_device *device);
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HRESULT (*check_format)(struct video_capture_device *device, const AM_MEDIA_TYPE *mt);
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HRESULT (*set_format)(struct video_capture_device *device, const AM_MEDIA_TYPE *mt);
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HRESULT (*get_format)(struct video_capture_device *device, AM_MEDIA_TYPE **mt);
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HRESULT (*get_caps)(struct video_capture_device *device, LONG index, AM_MEDIA_TYPE **mt, VIDEO_STREAM_CONFIG_CAPS *caps);
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LONG (*get_caps_count)(struct video_capture_device *device);
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HRESULT (*get_prop_range)(struct video_capture_device *device, VideoProcAmpProperty property,
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LONG *min, LONG *max, LONG *step, LONG *default_value, LONG *flags);
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HRESULT (*get_prop)(struct video_capture_device *device, VideoProcAmpProperty property, LONG *value, LONG *flags);
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HRESULT (*set_prop)(struct video_capture_device *device, VideoProcAmpProperty property, LONG value, LONG flags);
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void (*init_stream)(struct video_capture_device *device);
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void (*start_stream)(struct video_capture_device *device);
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void (*stop_stream)(struct video_capture_device *device);
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void (*cleanup_stream)(struct video_capture_device *device);
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};
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struct video_capture_device *v4l_device_create(struct strmbase_source *pin, USHORT card);
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#endif
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211
dlls/qcap/v4l.c
211
dlls/qcap/v4l.c
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@ -88,8 +88,10 @@ struct caps
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VIDEO_STREAM_CONFIG_CAPS config;
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};
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struct _Capture
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struct v4l_device
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{
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struct video_capture_device d;
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const struct caps *current_caps;
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struct caps *caps;
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LONG caps_count;
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@ -101,6 +103,11 @@ struct _Capture
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HANDLE thread, run_event;
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};
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static inline struct v4l_device *v4l_device(struct video_capture_device *iface)
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{
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return CONTAINING_RECORD(iface, struct v4l_device, d);
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}
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static int xioctl(int fd, int request, void * arg)
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{
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int r;
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@ -112,18 +119,18 @@ static int xioctl(int fd, int request, void * arg)
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return r;
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}
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HRESULT qcap_driver_destroy(Capture *device)
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static void v4l_device_destroy(struct video_capture_device *iface)
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{
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struct v4l_device *device = v4l_device(iface);
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if (device->fd != -1)
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video_close(device->fd);
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if (device->caps_count)
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heap_free(device->caps);
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heap_free(device);
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return S_OK;
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}
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static const struct caps *find_caps(Capture *device, const AM_MEDIA_TYPE *mt)
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static const struct caps *find_caps(struct v4l_device *device, const AM_MEDIA_TYPE *mt)
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{
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const VIDEOINFOHEADER *video_info = (VIDEOINFOHEADER *)mt->pbFormat;
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LONG index;
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@ -143,8 +150,10 @@ static const struct caps *find_caps(Capture *device, const AM_MEDIA_TYPE *mt)
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return NULL;
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}
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HRESULT qcap_driver_check_format(Capture *device, const AM_MEDIA_TYPE *mt)
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static HRESULT v4l_device_check_format(struct video_capture_device *iface, const AM_MEDIA_TYPE *mt)
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{
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struct v4l_device *device = v4l_device(iface);
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TRACE("device %p, mt %p.\n", device, mt);
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if (!mt)
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@ -159,7 +168,7 @@ HRESULT qcap_driver_check_format(Capture *device, const AM_MEDIA_TYPE *mt)
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return E_FAIL;
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}
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static BOOL set_caps(Capture *device, const struct caps *caps)
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static BOOL set_caps(struct v4l_device *device, const struct caps *caps)
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{
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struct v4l2_format format = {0};
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LONG width, height;
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@ -185,8 +194,9 @@ static BOOL set_caps(Capture *device, const struct caps *caps)
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return TRUE;
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}
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HRESULT qcap_driver_set_format(Capture *device, AM_MEDIA_TYPE *mt)
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static HRESULT v4l_device_set_format(struct video_capture_device *iface, const AM_MEDIA_TYPE *mt)
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{
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struct v4l_device *device = v4l_device(iface);
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const struct caps *caps;
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caps = find_caps(device, mt);
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@ -202,8 +212,10 @@ HRESULT qcap_driver_set_format(Capture *device, AM_MEDIA_TYPE *mt)
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return S_OK;
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}
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HRESULT qcap_driver_get_format(const Capture *device, AM_MEDIA_TYPE **mt)
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static HRESULT v4l_device_get_format(struct video_capture_device *iface, AM_MEDIA_TYPE **mt)
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{
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struct v4l_device *device = v4l_device(iface);
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*mt = CoTaskMemAlloc(sizeof(AM_MEDIA_TYPE));
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if (!*mt)
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return E_OUTOFMEMORY;
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@ -229,9 +241,10 @@ static __u32 v4l2_cid_from_qcap_property(VideoProcAmpProperty property)
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}
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}
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HRESULT qcap_driver_get_prop_range(Capture *device, VideoProcAmpProperty property,
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static HRESULT v4l_device_get_prop_range(struct video_capture_device *iface, VideoProcAmpProperty property,
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LONG *min, LONG *max, LONG *step, LONG *default_value, LONG *flags)
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{
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struct v4l_device *device = v4l_device(iface);
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struct v4l2_queryctrl ctrl;
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ctrl.id = v4l2_cid_from_qcap_property(property);
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@ -250,9 +263,10 @@ HRESULT qcap_driver_get_prop_range(Capture *device, VideoProcAmpProperty propert
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return S_OK;
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}
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HRESULT qcap_driver_get_prop(Capture *device, VideoProcAmpProperty property,
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LONG *value, LONG *flags)
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static HRESULT v4l_device_get_prop(struct video_capture_device *iface,
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VideoProcAmpProperty property, LONG *value, LONG *flags)
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{
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struct v4l_device *device = v4l_device(iface);
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struct v4l2_control ctrl;
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ctrl.id = v4l2_cid_from_qcap_property(property);
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@ -269,9 +283,10 @@ HRESULT qcap_driver_get_prop(Capture *device, VideoProcAmpProperty property,
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return S_OK;
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}
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HRESULT qcap_driver_set_prop(Capture *device, VideoProcAmpProperty property,
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LONG value, LONG flags)
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static HRESULT v4l_device_set_prop(struct video_capture_device *iface,
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VideoProcAmpProperty property, LONG value, LONG flags)
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{
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struct v4l_device *device = v4l_device(iface);
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struct v4l2_control ctrl;
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ctrl.id = v4l2_cid_from_qcap_property(property);
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@ -286,7 +301,7 @@ HRESULT qcap_driver_set_prop(Capture *device, VideoProcAmpProperty property,
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return S_OK;
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}
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static void reverse_image(const Capture *device, LPBYTE output, const BYTE *input)
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static void reverse_image(struct v4l_device *device, LPBYTE output, const BYTE *input)
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{
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int inoffset, outoffset, pitch;
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UINT width, height, depth;
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@ -311,7 +326,7 @@ static void reverse_image(const Capture *device, LPBYTE output, const BYTE *inpu
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static DWORD WINAPI ReadThread(LPVOID lParam)
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{
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Capture * capBox = lParam;
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struct v4l_device *capBox = lParam;
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HRESULT hr;
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IMediaSample *pSample = NULL;
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ULONG framecount = 0;
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@ -372,8 +387,9 @@ static DWORD WINAPI ReadThread(LPVOID lParam)
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return 0;
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}
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void qcap_driver_init_stream(Capture *device)
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static void v4l_device_init_stream(struct video_capture_device *iface)
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{
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struct v4l_device *device = v4l_device(iface);
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ALLOCATOR_PROPERTIES req_props, ret_props;
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HRESULT hr;
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@ -397,20 +413,23 @@ void qcap_driver_init_stream(Capture *device)
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device->thread = CreateThread(NULL, 0, ReadThread, device, 0, NULL);
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}
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void qcap_driver_start_stream(Capture *device)
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static void v4l_device_start_stream(struct video_capture_device *iface)
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{
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struct v4l_device *device = v4l_device(iface);
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device->state = State_Running;
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SetEvent(device->run_event);
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}
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void qcap_driver_stop_stream(Capture *device)
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static void v4l_device_stop_stream(struct video_capture_device *iface)
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{
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struct v4l_device *device = v4l_device(iface);
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device->state = State_Paused;
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ResetEvent(device->run_event);
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}
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void qcap_driver_cleanup_stream(Capture *device)
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static void v4l_device_cleanup_stream(struct video_capture_device *iface)
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{
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struct v4l_device *device = v4l_device(iface);
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HRESULT hr;
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device->state = State_Stopped;
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@ -460,12 +479,53 @@ static void fill_caps(__u32 pixelformat, __u32 width, __u32 height,
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caps->pixelformat = pixelformat;
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}
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Capture *qcap_driver_init(struct strmbase_source *pin, USHORT card)
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static HRESULT v4l_device_get_caps(struct video_capture_device *iface, LONG index,
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AM_MEDIA_TYPE **type, VIDEO_STREAM_CONFIG_CAPS *vscc)
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{
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struct v4l_device *device = v4l_device(iface);
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if (index >= device->caps_count)
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return S_FALSE;
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*type = CreateMediaType(&device->caps[index].media_type);
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if (!*type)
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return E_OUTOFMEMORY;
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if (vscc)
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memcpy(vscc, &device->caps[index].config, sizeof(VIDEO_STREAM_CONFIG_CAPS));
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return S_OK;
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}
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static LONG v4l_device_get_caps_count(struct video_capture_device *iface)
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{
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struct v4l_device *device = v4l_device(iface);
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return device->caps_count;
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}
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static const struct video_capture_device_ops v4l_device_ops =
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{
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.destroy = v4l_device_destroy,
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.check_format = v4l_device_check_format,
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.set_format = v4l_device_set_format,
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.get_format = v4l_device_get_format,
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.get_caps = v4l_device_get_caps,
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.get_caps_count = v4l_device_get_caps_count,
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.get_prop_range = v4l_device_get_prop_range,
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.get_prop = v4l_device_get_prop,
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.set_prop = v4l_device_set_prop,
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.init_stream = v4l_device_init_stream,
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.start_stream = v4l_device_start_stream,
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.stop_stream = v4l_device_stop_stream,
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.cleanup_stream = v4l_device_cleanup_stream,
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};
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struct video_capture_device *v4l_device_create(struct strmbase_source *pin, USHORT card)
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{
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struct v4l2_frmsizeenum frmsize = {0};
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struct v4l2_capability caps = {{0}};
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struct v4l2_format format = {0};
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Capture *device = NULL;
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struct v4l_device *device;
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BOOL have_libv4l2;
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char path[20];
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int fd, i;
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@ -597,6 +657,7 @@ Capture *qcap_driver_init(struct strmbase_source *pin, USHORT card)
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goto error;
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}
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device->d.ops = &v4l_device_ops;
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device->pin = pin;
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device->state = State_Stopped;
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device->run_event = CreateEventW(NULL, TRUE, FALSE, NULL);
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@ -605,117 +666,19 @@ Capture *qcap_driver_init(struct strmbase_source *pin, USHORT card)
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device->current_caps->video_info.bmiHeader.biWidth,
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device->current_caps->video_info.bmiHeader.biHeight);
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return device;
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return &device->d;
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error:
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qcap_driver_destroy(device);
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v4l_device_destroy(&device->d);
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return NULL;
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}
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HRESULT qcap_driver_get_caps(Capture *device, LONG index, AM_MEDIA_TYPE **type,
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VIDEO_STREAM_CONFIG_CAPS *vscc)
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{
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if (index >= device->caps_count)
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return S_FALSE;
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*type = CreateMediaType(&device->caps[index].media_type);
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if (!*type)
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return E_OUTOFMEMORY;
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if (vscc)
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memcpy(vscc, &device->caps[index].config, sizeof(VIDEO_STREAM_CONFIG_CAPS));
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return S_OK;
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}
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LONG qcap_driver_get_caps_count(Capture *device)
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{
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return device->caps_count;
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}
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#else
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Capture *qcap_driver_init(struct strmbase_source *pin, USHORT card)
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struct video_capture_device *v4l_device_create(struct strmbase_source *pin, USHORT card)
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{
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static const char msg[] =
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"The v4l headers were not available at compile time,\n"
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"so video capture support is not available.\n";
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MESSAGE(msg);
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ERR("v4l2 was not present at compilation time.\n");
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return NULL;
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}
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#define FAIL_WITH_ERR \
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ERR("v4l absent: shouldn't be called\n"); \
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return E_NOTIMPL
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HRESULT qcap_driver_destroy(Capture *capBox)
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{
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FAIL_WITH_ERR;
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}
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HRESULT qcap_driver_check_format(Capture *device, const AM_MEDIA_TYPE *mt)
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{
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FAIL_WITH_ERR;
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}
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HRESULT qcap_driver_set_format(Capture *capBox, AM_MEDIA_TYPE * mT)
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{
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FAIL_WITH_ERR;
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}
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HRESULT qcap_driver_get_format(const Capture *capBox, AM_MEDIA_TYPE ** mT)
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{
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FAIL_WITH_ERR;
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}
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HRESULT qcap_driver_get_prop_range( Capture *capBox,
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VideoProcAmpProperty Property, LONG *pMin, LONG *pMax,
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LONG *pSteppingDelta, LONG *pDefault, LONG *pCapsFlags )
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{
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FAIL_WITH_ERR;
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}
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HRESULT qcap_driver_get_prop(Capture *capBox,
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VideoProcAmpProperty Property, LONG *lValue, LONG *Flags)
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{
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FAIL_WITH_ERR;
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}
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HRESULT qcap_driver_set_prop(Capture *capBox, VideoProcAmpProperty Property,
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LONG lValue, LONG Flags)
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{
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FAIL_WITH_ERR;
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}
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void qcap_driver_init_stream(Capture *device)
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{
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ERR("v4l absent: shouldn't be called\n");
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}
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void qcap_driver_start_stream(Capture *device)
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{
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ERR("v4l absent: shouldn't be called\n");
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}
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void qcap_driver_stop_stream(Capture *device)
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{
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ERR("v4l absent: shouldn't be called\n");
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}
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void qcap_driver_cleanup_stream(Capture *device)
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{
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ERR("v4l absent: shouldn't be called\n");
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}
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HRESULT qcap_driver_get_caps(Capture *device, LONG index, AM_MEDIA_TYPE **type,
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VIDEO_STREAM_CONFIG_CAPS *vscc)
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{
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FAIL_WITH_ERR;
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}
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LONG qcap_driver_get_caps_count(Capture *device)
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{
|
||||
ERR("v4l absent: shouldn't be called\n");
|
||||
return 0;
|
||||
}
|
||||
|
||||
#endif /* defined(VIDIOCMCAPTURE) */
|
||||
|
|
|
|||
|
|
@ -31,7 +31,8 @@ typedef struct VfwCapture
|
|||
IAMFilterMiscFlags IAMFilterMiscFlags_iface;
|
||||
IPersistPropertyBag IPersistPropertyBag_iface;
|
||||
BOOL init;
|
||||
Capture *driver_info;
|
||||
|
||||
struct video_capture_device *device;
|
||||
|
||||
struct strmbase_source source;
|
||||
IKsPropertySet IKsPropertySet_iface;
|
||||
|
|
@ -84,8 +85,8 @@ static void vfw_capture_destroy(struct strmbase_filter *iface)
|
|||
if (filter->init)
|
||||
{
|
||||
if (filter->filter.state != State_Stopped)
|
||||
qcap_driver_stop_stream(filter->driver_info);
|
||||
qcap_driver_destroy(filter->driver_info);
|
||||
filter->device->ops->stop_stream(filter->device);
|
||||
filter->device->ops->destroy(filter->device);
|
||||
}
|
||||
|
||||
if (filter->source.pin.peer)
|
||||
|
|
@ -122,7 +123,7 @@ static HRESULT vfw_capture_init_stream(struct strmbase_filter *iface)
|
|||
{
|
||||
VfwCapture *filter = impl_from_strmbase_filter(iface);
|
||||
|
||||
qcap_driver_init_stream(filter->driver_info);
|
||||
filter->device->ops->init_stream(filter->device);
|
||||
return VFW_S_CANT_CUE;
|
||||
}
|
||||
|
||||
|
|
@ -130,7 +131,7 @@ static HRESULT vfw_capture_start_stream(struct strmbase_filter *iface, REFERENCE
|
|||
{
|
||||
VfwCapture *filter = impl_from_strmbase_filter(iface);
|
||||
|
||||
qcap_driver_start_stream(filter->driver_info);
|
||||
filter->device->ops->start_stream(filter->device);
|
||||
return S_OK;
|
||||
}
|
||||
|
||||
|
|
@ -138,7 +139,7 @@ static HRESULT vfw_capture_stop_stream(struct strmbase_filter *iface)
|
|||
{
|
||||
VfwCapture *filter = impl_from_strmbase_filter(iface);
|
||||
|
||||
qcap_driver_stop_stream(filter->driver_info);
|
||||
filter->device->ops->stop_stream(filter->device);
|
||||
return VFW_S_CANT_CUE;
|
||||
}
|
||||
|
||||
|
|
@ -146,7 +147,7 @@ static HRESULT vfw_capture_cleanup_stream(struct strmbase_filter *iface)
|
|||
{
|
||||
VfwCapture *filter = impl_from_strmbase_filter(iface);
|
||||
|
||||
qcap_driver_cleanup_stream(filter->driver_info);
|
||||
filter->device->ops->cleanup_stream(filter->device);
|
||||
return S_OK;
|
||||
}
|
||||
|
||||
|
|
@ -211,7 +212,7 @@ AMStreamConfig_SetFormat(IAMStreamConfig *iface, AM_MEDIA_TYPE *pmt)
|
|||
return VFW_E_INVALIDMEDIATYPE;
|
||||
}
|
||||
|
||||
hr = qcap_driver_set_format(This->driver_info, pmt);
|
||||
hr = This->device->ops->set_format(This->device, pmt);
|
||||
if (SUCCEEDED(hr) && This->filter.graph && This->source.pin.peer)
|
||||
{
|
||||
hr = IFilterGraph_Reconnect(This->filter.graph, &This->source.pin.IPin_iface);
|
||||
|
|
@ -222,14 +223,14 @@ AMStreamConfig_SetFormat(IAMStreamConfig *iface, AM_MEDIA_TYPE *pmt)
|
|||
return hr;
|
||||
}
|
||||
|
||||
static HRESULT WINAPI
|
||||
AMStreamConfig_GetFormat( IAMStreamConfig *iface, AM_MEDIA_TYPE **pmt )
|
||||
static HRESULT WINAPI AMStreamConfig_GetFormat(IAMStreamConfig *iface, AM_MEDIA_TYPE **pmt)
|
||||
{
|
||||
VfwCapture *This = impl_from_IAMStreamConfig(iface);
|
||||
VfwCapture *filter = impl_from_IAMStreamConfig(iface);
|
||||
HRESULT hr;
|
||||
|
||||
TRACE("%p -> (%p)\n", iface, pmt);
|
||||
hr = qcap_driver_get_format(This->driver_info, pmt);
|
||||
TRACE("filter %p, mt %p.\n", filter, pmt);
|
||||
|
||||
hr = filter->device->ops->get_format(filter->device, pmt);
|
||||
if (SUCCEEDED(hr))
|
||||
strmbase_dump_media_type(*pmt);
|
||||
return hr;
|
||||
|
|
@ -245,7 +246,7 @@ static HRESULT WINAPI AMStreamConfig_GetNumberOfCapabilities(IAMStreamConfig *if
|
|||
if (!count || !size)
|
||||
return E_POINTER;
|
||||
|
||||
*count = qcap_driver_get_caps_count(filter->driver_info);
|
||||
*count = filter->device->ops->get_caps_count(filter->device);
|
||||
*size = sizeof(VIDEO_STREAM_CONFIG_CAPS);
|
||||
|
||||
return S_OK;
|
||||
|
|
@ -258,7 +259,7 @@ static HRESULT WINAPI AMStreamConfig_GetStreamCaps(IAMStreamConfig *iface,
|
|||
|
||||
TRACE("filter %p, index %d, pmt %p, vscc %p.\n", filter, index, pmt, vscc);
|
||||
|
||||
return qcap_driver_get_caps(filter->driver_info, index, pmt, (VIDEO_STREAM_CONFIG_CAPS *)vscc);
|
||||
return filter->device->ops->get_caps(filter->device, index, pmt, (VIDEO_STREAM_CONFIG_CAPS *)vscc);
|
||||
}
|
||||
|
||||
static const IAMStreamConfigVtbl IAMStreamConfig_VTable =
|
||||
|
|
@ -294,32 +295,36 @@ static ULONG WINAPI AMVideoProcAmp_Release(IAMVideoProcAmp * iface)
|
|||
return IUnknown_Release(This->filter.outer_unk);
|
||||
}
|
||||
|
||||
static HRESULT WINAPI
|
||||
AMVideoProcAmp_GetRange( IAMVideoProcAmp * iface, LONG Property, LONG *pMin,
|
||||
LONG *pMax, LONG *pSteppingDelta, LONG *pDefault, LONG *pCapsFlags )
|
||||
static HRESULT WINAPI AMVideoProcAmp_GetRange(IAMVideoProcAmp *iface, LONG property,
|
||||
LONG *min, LONG *max, LONG *step, LONG *default_value, LONG *flags)
|
||||
{
|
||||
VfwCapture *This = impl_from_IAMVideoProcAmp(iface);
|
||||
VfwCapture *filter = impl_from_IAMVideoProcAmp(iface);
|
||||
|
||||
return qcap_driver_get_prop_range( This->driver_info, Property, pMin, pMax,
|
||||
pSteppingDelta, pDefault, pCapsFlags );
|
||||
TRACE("filter %p, property %#x, min %p, max %p, step %p, default_value %p, flags %p.\n",
|
||||
filter, property, min, max, step, default_value, flags);
|
||||
|
||||
return filter->device->ops->get_prop_range(filter->device, property, min,
|
||||
max, step, default_value, flags);
|
||||
}
|
||||
|
||||
static HRESULT WINAPI
|
||||
AMVideoProcAmp_Set( IAMVideoProcAmp * iface, LONG Property, LONG lValue,
|
||||
LONG Flags )
|
||||
static HRESULT WINAPI AMVideoProcAmp_Set(IAMVideoProcAmp *iface, LONG property,
|
||||
LONG value, LONG flags)
|
||||
{
|
||||
VfwCapture *This = impl_from_IAMVideoProcAmp(iface);
|
||||
VfwCapture *filter = impl_from_IAMVideoProcAmp(iface);
|
||||
|
||||
return qcap_driver_set_prop(This->driver_info, Property, lValue, Flags);
|
||||
TRACE("filter %p, property %#x, value %d, flags %#x.\n", filter, property, value, flags);
|
||||
|
||||
return filter->device->ops->set_prop(filter->device, property, value, flags);
|
||||
}
|
||||
|
||||
static HRESULT WINAPI
|
||||
AMVideoProcAmp_Get( IAMVideoProcAmp * iface, LONG Property, LONG *lValue,
|
||||
LONG *Flags )
|
||||
static HRESULT WINAPI AMVideoProcAmp_Get(IAMVideoProcAmp *iface, LONG property,
|
||||
LONG *value, LONG *flags)
|
||||
{
|
||||
VfwCapture *This = impl_from_IAMVideoProcAmp(iface);
|
||||
VfwCapture *filter = impl_from_IAMVideoProcAmp(iface);
|
||||
|
||||
return qcap_driver_get_prop(This->driver_info, Property, lValue, Flags);
|
||||
TRACE("filter %p, property %#x, value %p, flags %p.\n", filter, property, value, flags);
|
||||
|
||||
return filter->device->ops->get_prop(filter->device, property, value, flags);
|
||||
}
|
||||
|
||||
static const IAMVideoProcAmpVtbl IAMVideoProcAmp_VTable =
|
||||
|
|
@ -388,8 +393,7 @@ PPB_Load( IPersistPropertyBag * iface, IPropertyBag *pPropBag,
|
|||
|
||||
if (SUCCEEDED(hr))
|
||||
{
|
||||
This->driver_info = qcap_driver_init(&This->source, V_I4(&var));
|
||||
if (This->driver_info)
|
||||
if ((This->device = v4l_device_create(&This->source, V_I4(&var))))
|
||||
{
|
||||
This->init = TRUE;
|
||||
hr = S_OK;
|
||||
|
|
@ -505,7 +509,7 @@ static inline VfwCapture *impl_from_strmbase_pin(struct strmbase_pin *pin)
|
|||
static HRESULT source_query_accept(struct strmbase_pin *pin, const AM_MEDIA_TYPE *mt)
|
||||
{
|
||||
VfwCapture *filter = impl_from_strmbase_pin(pin);
|
||||
return qcap_driver_check_format(filter->driver_info, mt);
|
||||
return filter->device->ops->check_format(filter->device, mt);
|
||||
}
|
||||
|
||||
static HRESULT source_get_media_type(struct strmbase_pin *pin,
|
||||
|
|
@ -515,11 +519,11 @@ static HRESULT source_get_media_type(struct strmbase_pin *pin,
|
|||
AM_MEDIA_TYPE *vfw_pmt;
|
||||
HRESULT hr;
|
||||
|
||||
if (index >= qcap_driver_get_caps_count(filter->driver_info))
|
||||
if (index >= filter->device->ops->get_caps_count(filter->device))
|
||||
return VFW_S_NO_MORE_ITEMS;
|
||||
|
||||
hr = qcap_driver_get_caps(filter->driver_info, index, &vfw_pmt, NULL);
|
||||
if (SUCCEEDED(hr)) {
|
||||
if (SUCCEEDED(hr = filter->device->ops->get_caps(filter->device, index, &vfw_pmt, NULL)))
|
||||
{
|
||||
CopyMediaType(pmt, vfw_pmt);
|
||||
DeleteMediaType(vfw_pmt);
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in a new issue