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vdpau-soft.h
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vdpau-soft.h
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/*
* Copyright 2013 Rinat Ibragimov
*
* This file is part of libvdpau-va-gl
*
* libvdpau-va-gl is distributed under the terms of the LGPLv3. See COPYING for details.
*/
#ifndef VDPAU_SOFT_H_
#define VDPAU_SOFT_H_
#include <GL/glx.h>
#include <pthread.h>
#include <vdpau/vdpau.h>
#include <va/va.h>
#include "handle-storage.h"
#define MAX_RENDER_TARGETS 21
#define NUM_RENDER_TARGETS_H264 21
#define PRESENTATION_QUEUE_LENGTH 10
/** @brief VdpDevice object parameters */
typedef struct {
HandleType type; ///< common type field
void *self; ///< link to device. For VdpDeviceData this is link to itself
pthread_mutex_t lock;
int refcount;
Display *display; ///< own X display connection
Display *display_orig; ///< supplied X display connection
int screen; ///< X screen
GLXContext root_glc; ///< master GL context
Window root; ///< X drawable (root window) used for offscreen drawing
VADisplay va_dpy; ///< VA display
int va_available; ///< 1 if VA-API available
int va_version_major;
int va_version_minor;
GLuint watermark_tex_id; ///< GL texture id for watermark
} VdpDeviceData;
/** @brief VdpVideoMixer object parameters */
typedef struct {
HandleType type; ///< handle type
VdpDeviceData *device; ///< link to parent
pthread_mutex_t lock;
} VdpVideoMixerData;
/** @brief VdpOutputSurface object parameters */
typedef struct {
HandleType type; ///< handle type
VdpDeviceData *device; ///< link to parent
pthread_mutex_t lock;
VdpRGBAFormat rgba_format; ///< RGBA format of data stored
GLuint tex_id; ///< associated GL texture id
GLuint fbo_id; ///< framebuffer object id
uint32_t width;
uint32_t height;
GLuint gl_internal_format; ///< GL texture format: internal format
GLuint gl_format; ///< GL texture format: preferred external format
GLuint gl_type; ///< GL texture format: pixel type
unsigned int bytes_per_pixel; ///< number of bytes per pixel
VdpTime first_presentation_time; ///< first displayed time in queue
VdpPresentationQueueStatus status; ///< status in presentation queue
VdpTime queued_at;
} VdpOutputSurfaceData;
/** @brief VdpPresentationQueueTarget object parameters */
typedef struct {
HandleType type; ///< handle type
VdpDeviceData *device; ///< link to parent
pthread_mutex_t lock;
int refcount;
Drawable drawable; ///< X drawable to output to
GLXContext glc; ///< GL context used for output
} VdpPresentationQueueTargetData;
/** @brief VdpPresentationQueue object parameters */
typedef struct {
HandleType type; ///< handle type
VdpDeviceData *device; ///< link to parent
pthread_mutex_t lock;
VdpPresentationQueueTargetData *target;
VdpColor bg_color; ///< background color
struct {
int head;
int used;
int firstfree;
int freelist[PRESENTATION_QUEUE_LENGTH];
struct {
VdpTime t; ///< earliest_presentation_time
int next;
uint32_t clip_width;
uint32_t clip_height;
VdpOutputSurface surface;
} item[PRESENTATION_QUEUE_LENGTH];
} queue;
pthread_t worker_thread;
pthread_mutex_t queue_mutex;
pthread_cond_t new_work_available;
} VdpPresentationQueueData;
/** @brief VdpVideoSurface object parameters */
typedef struct {
HandleType type; ///< handle type
VdpDeviceData *device; ///< link to parent
pthread_mutex_t lock;
VdpChromaType chroma_type; ///< video chroma type
uint32_t width;
uint32_t stride; ///< distance between first pixels of two consecutive rows
///< in pixels
uint32_t height;
void *y_plane; ///< luma data (software)
void *v_plane; ///< chroma data (software)
void *u_plane; ///< chroma data (software)
VASurfaceID va_surf; ///< VA-API surface
void *va_glx; ///< handle for VA-API/GLX interaction
GLuint tex_id; ///< GL texture id (RGBA)
} VdpVideoSurfaceData;
/** @brief VdpBitmapSurface object parameters */
typedef struct {
HandleType type; ///< handle type
VdpDeviceData *device; ///< link to parent
pthread_mutex_t lock;
VdpRGBAFormat rgba_format; ///< RGBA format of data stored
GLuint tex_id; ///< GL texture id
uint32_t width;
uint32_t height;
VdpBool frequently_accessed;///< 1 if surface should be optimized for frequent access
unsigned int bytes_per_pixel; ///< number of bytes per bitmap pixel
GLuint gl_internal_format; ///< GL texture format: internal format
GLuint gl_format; ///< GL texture format: preferred external format
GLuint gl_type; ///< GL texture format: pixel type
char *bitmap_data; ///< system-memory buffer for frequently accessed bitmaps
int dirty; ///< dirty flag. True if system-memory buffer contains data
///< newer than GPU texture contents
} VdpBitmapSurfaceData;
/** @brief VdpDecoder object parameters */
typedef struct {
HandleType type; ///< handle type
VdpDeviceData *device; ///< link to parent
pthread_mutex_t lock;
VdpDecoderProfile profile; ///< decoder profile
uint32_t width;
uint32_t height;
uint32_t max_references; ///< maximum count of reference frames
VAConfigID config_id; ///< VA-API config id
VASurfaceID render_targets[MAX_RENDER_TARGETS]; ///< spare VA surfaces
uint32_t num_render_targets;
uint32_t next_surface_idx; ///< next free surface in render_targets
VAContextID context_id; ///< VA-API context id
} VdpDecoderData;
VdpStatus
softVdpDeviceCreateX11(Display *display, int screen, VdpDevice *device,
VdpGetProcAddress **get_proc_address);
VdpGetApiVersion softVdpGetApiVersion;
VdpDecoderQueryCapabilities softVdpDecoderQueryCapabilities;
VdpDecoderCreate softVdpDecoderCreate;
VdpDecoderDestroy softVdpDecoderDestroy;
VdpDecoderGetParameters softVdpDecoderGetParameters;
VdpDecoderRender softVdpDecoderRender;
VdpOutputSurfaceQueryCapabilities softVdpOutputSurfaceQueryCapabilities;
VdpOutputSurfaceQueryGetPutBitsNativeCapabilities softVdpOutputSurfaceQueryGetPutBitsNativeCapabilities;
VdpOutputSurfaceQueryPutBitsIndexedCapabilities softVdpOutputSurfaceQueryPutBitsIndexedCapabilities;
VdpOutputSurfaceQueryPutBitsYCbCrCapabilities softVdpOutputSurfaceQueryPutBitsYCbCrCapabilities;
VdpOutputSurfaceCreate softVdpOutputSurfaceCreate;
VdpOutputSurfaceDestroy softVdpOutputSurfaceDestroy;
VdpOutputSurfaceGetParameters softVdpOutputSurfaceGetParameters;
VdpOutputSurfaceGetBitsNative softVdpOutputSurfaceGetBitsNative;
VdpOutputSurfacePutBitsNative softVdpOutputSurfacePutBitsNative;
VdpOutputSurfacePutBitsIndexed softVdpOutputSurfacePutBitsIndexed;
VdpOutputSurfacePutBitsYCbCr softVdpOutputSurfacePutBitsYCbCr;
VdpVideoMixerQueryFeatureSupport softVdpVideoMixerQueryFeatureSupport;
VdpVideoMixerQueryParameterSupport softVdpVideoMixerQueryParameterSupport;
VdpVideoMixerQueryAttributeSupport softVdpVideoMixerQueryAttributeSupport;
VdpVideoMixerQueryParameterValueRange softVdpVideoMixerQueryParameterValueRange;
VdpVideoMixerQueryAttributeValueRange softVdpVideoMixerQueryAttributeValueRange;
VdpVideoMixerCreate softVdpVideoMixerCreate;
VdpVideoMixerSetFeatureEnables softVdpVideoMixerSetFeatureEnables;
VdpVideoMixerSetAttributeValues softVdpVideoMixerSetAttributeValues;
VdpVideoMixerGetFeatureSupport softVdpVideoMixerGetFeatureSupport;
VdpVideoMixerGetFeatureEnables softVdpVideoMixerGetFeatureEnables;
VdpVideoMixerGetParameterValues softVdpVideoMixerGetParameterValues;
VdpVideoMixerGetAttributeValues softVdpVideoMixerGetAttributeValues;
VdpVideoMixerDestroy softVdpVideoMixerDestroy;
VdpVideoMixerRender softVdpVideoMixerRender;
VdpPresentationQueueTargetDestroy softVdpPresentationQueueTargetDestroy;
VdpPresentationQueueCreate softVdpPresentationQueueCreate;
VdpPresentationQueueDestroy softVdpPresentationQueueDestroy;
VdpPresentationQueueSetBackgroundColor softVdpPresentationQueueSetBackgroundColor;
VdpPresentationQueueGetBackgroundColor softVdpPresentationQueueGetBackgroundColor;
VdpPresentationQueueGetTime softVdpPresentationQueueGetTime;
VdpPresentationQueueDisplay softVdpPresentationQueueDisplay;
VdpPresentationQueueBlockUntilSurfaceIdle softVdpPresentationQueueBlockUntilSurfaceIdle;
VdpPresentationQueueQuerySurfaceStatus softVdpPresentationQueueQuerySurfaceStatus;
VdpVideoSurfaceQueryCapabilities softVdpVideoSurfaceQueryCapabilities;
VdpVideoSurfaceQueryGetPutBitsYCbCrCapabilities softVdpVideoSurfaceQueryGetPutBitsYCbCrCapabilities;
VdpVideoSurfaceCreate softVdpVideoSurfaceCreate;
VdpVideoSurfaceDestroy softVdpVideoSurfaceDestroy;
VdpVideoSurfaceGetParameters softVdpVideoSurfaceGetParameters;
VdpVideoSurfaceGetBitsYCbCr softVdpVideoSurfaceGetBitsYCbCr;
VdpVideoSurfacePutBitsYCbCr softVdpVideoSurfacePutBitsYCbCr;
VdpBitmapSurfaceQueryCapabilities softVdpBitmapSurfaceQueryCapabilities;
VdpBitmapSurfaceCreate softVdpBitmapSurfaceCreate;
VdpBitmapSurfaceDestroy softVdpBitmapSurfaceDestroy;
VdpBitmapSurfaceGetParameters softVdpBitmapSurfaceGetParameters;
VdpBitmapSurfacePutBitsNative softVdpBitmapSurfacePutBitsNative;
VdpDeviceDestroy softVdpDeviceDestroy;
VdpGetInformationString softVdpGetInformationString;
VdpGenerateCSCMatrix softVdpGenerateCSCMatrix;
VdpOutputSurfaceRenderOutputSurface softVdpOutputSurfaceRenderOutputSurface;
VdpOutputSurfaceRenderBitmapSurface softVdpOutputSurfaceRenderBitmapSurface;
VdpPreemptionCallbackRegister softVdpPreemptionCallbackRegister;
VdpPresentationQueueTargetCreateX11 softVdpPresentationQueueTargetCreateX11;
VdpGetProcAddress softVdpGetProcAddress;
#endif /* VDPAU_SOFT_H_ */