summaryrefslogtreecommitdiff
path: root/contrib/vidix/vidixlib.h
diff options
context:
space:
mode:
Diffstat (limited to 'contrib/vidix/vidixlib.h')
-rw-r--r--contrib/vidix/vidixlib.h128
1 files changed, 128 insertions, 0 deletions
diff --git a/contrib/vidix/vidixlib.h b/contrib/vidix/vidixlib.h
new file mode 100644
index 000000000..ebc3dd309
--- /dev/null
+++ b/contrib/vidix/vidixlib.h
@@ -0,0 +1,128 @@
+/*
+ * vidixlib.h
+ * VIDIXLib - Library for VIDeo Interface for *niX
+ * This interface is introduced as universal one to MPEG decoder,
+ * BES == Back End Scaler and YUV2RGB hw accelerators.
+ * In the future it may be expanded up to capturing and audio things.
+ * Main goal of this this interface imlpementation is providing DGA
+ * everywhere where it's possible (unlike X11 and other).
+ * Copyright 2002 Nick Kurshev
+ * Licence: GPL
+ * This interface is based on v4l2, fbvid.h, mga_vid.h projects
+ * and personally my ideas.
+ * NOTE: This interface is introduces as APP interface.
+ * Don't use it for driver.
+ * It provides multistreaming. This mean that APP can handle
+ * several streams simultaneously. (Example: Video capturing and video
+ * playback or capturing, video playback, audio encoding and so on).
+*/
+#ifndef VIDIXLIB_H
+#define VIDIXLIB_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include "vidix.h"
+
+typedef void * VDL_HANDLE;
+
+ /* returns library version */
+extern unsigned vdlGetVersion( void );
+
+ /* Opens corresponded video driver and returns handle
+ of associated stream.
+ path - specifies path where drivers are located.
+ name - specifies prefered driver name (can be NULL).
+ cap - specifies driver capability (TYPE_* constants).
+ verbose - specifies verbose level
+ returns !0 if ok else NULL.
+ */
+extern VDL_HANDLE vdlOpen(const char *path,const char *name,unsigned cap,int verbose);
+ /* Closes stream and corresponded driver. */
+extern void vdlClose(VDL_HANDLE stream);
+
+ /* Queries driver capabilities. Return 0 if ok else errno */
+extern int vdlGetCapability(VDL_HANDLE, vidix_capability_t *);
+
+ /* Queries support for given fourcc. Returns 0 if ok else errno */
+extern int vdlQueryFourcc(VDL_HANDLE,vidix_fourcc_t *);
+
+ /* Returns 0 if ok else errno */
+extern int vdlConfigPlayback(VDL_HANDLE, vidix_playback_t *);
+
+ /* Returns 0 if ok else errno */
+extern int vdlPlaybackOn(VDL_HANDLE);
+
+ /* Returns 0 if ok else errno */
+extern int vdlPlaybackOff(VDL_HANDLE);
+
+ /* Returns 0 if ok else errno */
+extern int vdlPlaybackFrameSelect(VDL_HANDLE, unsigned frame_idx );
+
+ /* Returns 0 if ok else errno */
+extern int vdlGetGrKeys(VDL_HANDLE, vidix_grkey_t * );
+
+ /* Returns 0 if ok else errno */
+extern int vdlSetGrKeys(VDL_HANDLE, const vidix_grkey_t * );
+
+ /* Returns 0 if ok else errno */
+extern int vdlPlaybackGetEq(VDL_HANDLE, vidix_video_eq_t * );
+
+ /* Returns 0 if ok else errno */
+extern int vdlPlaybackSetEq(VDL_HANDLE, const vidix_video_eq_t * );
+
+ /* Returns 0 if ok else errno */
+extern int vdlPlaybackGetDeint(VDL_HANDLE, vidix_deinterlace_t * );
+
+ /* Returns 0 if ok else errno */
+extern int vdlPlaybackSetDeint(VDL_HANDLE, const vidix_deinterlace_t * );
+
+ /* Returns 0 if ok else errno */
+extern int vdlQueryNumOemEffects(VDL_HANDLE, unsigned * number );
+
+ /* Returns 0 if ok else errno */
+extern int vdlGetOemEffect(VDL_HANDLE, vidix_oem_fx_t * );
+
+ /* Returns 0 if ok else errno */
+extern int vdlSetOemEffect(VDL_HANDLE, const vidix_oem_fx_t * );
+
+
+ /* Returns 0 if ok else errno */
+extern int vdlPlaybackCopyFrame(VDL_HANDLE, vidix_dma_t * );
+
+ /* Returns 0 if DMA is available else errno (EBUSY) */
+extern int vdlQueryDMAStatus( VDL_HANDLE );
+
+/*
+ ABI related extensions.
+ Note: you should use this functions if you are using shared version
+ of vidix.
+*/
+extern vidix_capability_t * vdlAllocCapabilityS( void );
+extern vidix_fourcc_t * vdlAllocFourccS( void );
+extern vidix_playback_t * vdlAllocPlaybackS( void );
+extern vidix_yuv_t * vdlAllocYUVS( void );
+extern vidix_rect_t * vdlAllocRectS( void );
+extern vidix_grkey_t * vdlAllocGrKeyS( void );
+extern vidix_video_eq_t * vdlAllocVideoEqS( void );
+extern vidix_deinterlace_t * vdlAllocDeinterlaceS( void );
+extern vidix_dma_t * vdlAllocDmaS( void );
+extern vidix_oem_fx_t * vdlAllocOemFxS( void );
+
+extern void vdlFreeCapabilityS(vidix_capability_t * );
+extern void vdlFreeFourccS( vidix_fourcc_t * );
+extern void vdlFreePlaybackS( vidix_playback_t * );
+extern void vdlFreeYUVS( vidix_yuv_t * );
+extern void vdlFreeRectS( vidix_rect_t * );
+extern void vdlFreeGrKeyS( vidix_grkey_t * );
+extern void vdlFreeVideoEqS( vidix_video_eq_t * );
+extern void vdlFreeDeinterlaceS( vidix_deinterlace_t * );
+extern void vdlFreeDmaS( vidix_dma_t * );
+extern void vdlFreeOemFxS( vidix_oem_fx_t * );
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif