VAStatus
vaQuerySurfaceAttributes(
VADisplay dpy,
VAConfigID config,
VASurfaceAttrib *attrib_list,
unsigned int *num_attribs
)
{
VADriverContextP ctx;
VAStatus vaStatus;
CHECK_DISPLAY(dpy);
ctx = CTX(dpy);
if (!ctx)
return VA_STATUS_ERROR_INVALID_DISPLAY;
if (!ctx->vtable->vaQuerySurfaceAttributes)
vaStatus = va_impl_query_surface_attributes(ctx, config,
attrib_list, num_attribs);
else
vaStatus = ctx->vtable->vaQuerySurfaceAttributes(ctx, config,
attrib_list, num_attribs);
VA_TRACE_LOG(va_TraceQuerySurfaceAttributes, dpy, config, attrib_list, num_attribs);
return vaStatus;
}
/*
* After this call, all library internal resources will be cleaned up
*/
VAStatus vaTerminate (
VADisplay dpy
)
{
VAStatus vaStatus = VA_STATUS_SUCCESS;
VADisplayContextP pDisplayContext = (VADisplayContextP)dpy;
VADriverContextP old_ctx;
CHECK_DISPLAY(dpy);
old_ctx = CTX(dpy);
if (old_ctx->handle) {
vaStatus = old_ctx->vtable->vaTerminate(old_ctx);
// dlclose(old_ctx->handle);
old_ctx->handle = NULL;
}
free(old_ctx->vtable);
old_ctx->vtable = NULL;
free(old_ctx->vtable_vpp);
old_ctx->vtable_vpp = NULL;
VA_TRACE_LOG(va_TraceTerminate, dpy);
va_TraceEnd(dpy);
va_FoolEnd(dpy);
if (VA_STATUS_SUCCESS == vaStatus)
pDisplayContext->vaDestroy(pDisplayContext);
return vaStatus;
}
VAStatus
vaCreateSurfaces(
VADisplay dpy,
unsigned int format,
unsigned int width,
unsigned int height,
VASurfaceID *surfaces,
unsigned int num_surfaces,
VASurfaceAttrib *attrib_list,
unsigned int num_attribs
)
{
VADriverContextP ctx;
VAStatus vaStatus;
CHECK_DISPLAY(dpy);
ctx = CTX(dpy);
if (!ctx)
return VA_STATUS_ERROR_INVALID_DISPLAY;
if (ctx->vtable->vaCreateSurfaces2)
vaStatus = ctx->vtable->vaCreateSurfaces2(ctx, format, width, height,
surfaces, num_surfaces,
attrib_list, num_attribs);
else if (attrib_list && num_attribs > 0)
vaStatus = VA_STATUS_ERROR_ATTR_NOT_SUPPORTED;
else
vaStatus = ctx->vtable->vaCreateSurfaces(ctx, width, height, format,
num_surfaces, surfaces);
VA_TRACE_LOG(va_TraceCreateSurfaces,
dpy, width, height, format, num_surfaces, surfaces,
attrib_list, num_attribs);
return vaStatus;
}
VAStatus vaCreateContext (
VADisplay dpy,
VAConfigID config_id,
int picture_width,
int picture_height,
int flag,
VASurfaceID *render_targets,
int num_render_targets,
VAContextID *context /* out */
)
{
VADriverContextP ctx;
VAStatus vaStatus;
CHECK_DISPLAY(dpy);
ctx = CTX(dpy);
vaStatus = ctx->vtable->vaCreateContext( ctx, config_id, picture_width, picture_height,
flag, render_targets, num_render_targets, context );
/* keep current encode/decode resoluton */
VA_TRACE_LOG(va_TraceCreateContext, dpy, config_id, picture_width, picture_height, flag, render_targets, num_render_targets, context);
return vaStatus;
}
VAStatus vaCreateBuffer (
VADisplay dpy,
VAContextID context, /* in */
VABufferType type, /* in */
unsigned int size, /* in */
unsigned int num_elements, /* in */
void *data, /* in */
VABufferID *buf_id /* out */
)
{
VADriverContextP ctx;
VAStatus vaStatus;
CHECK_DISPLAY(dpy);
ctx = CTX(dpy);
VA_FOOL_FUNC(va_FoolCreateBuffer, dpy, context, type, size, num_elements, data, buf_id);
vaStatus = ctx->vtable->vaCreateBuffer( ctx, context, type, size, num_elements, data, buf_id);
VA_TRACE_LOG(va_TraceCreateBuffer,
dpy, context, type, size, num_elements, data, buf_id);
return vaStatus;
}
VAStatus vaPutSurface (
VADisplay dpy,
VASurfaceID surface,
Drawable draw, /* X Drawable */
short srcx,
short srcy,
unsigned short srcw,
unsigned short srch,
short destx,
short desty,
unsigned short destw,
unsigned short desth,
VARectangle *cliprects, /* client supplied clip list */
unsigned int number_cliprects, /* number of clip rects in the clip list */
unsigned int flags /* de-interlacing flags */
)
{
VADriverContextP ctx;
if (va_fool_postp)
return VA_STATUS_SUCCESS;
CHECK_DISPLAY(dpy);
ctx = CTX(dpy);
VA_TRACE_LOG(va_TracePutSurface, dpy, surface, (void *)draw, srcx, srcy, srcw, srch,
destx, desty, destw, desth,
cliprects, number_cliprects, flags );
return ctx->vtable->vaPutSurface( ctx, surface, (void *)draw, srcx, srcy, srcw, srch,
destx, desty, destw, desth,
cliprects, number_cliprects, flags );
}
VAStatus vaInitialize (
VADisplay dpy,
int *major_version, /* out */
int *minor_version /* out */
)
{
const char *driver_name_env = NULL;
char *driver_name = NULL;
VAStatus vaStatus;
CHECK_DISPLAY(dpy);
va_TraceInit(dpy);
va_FoolInit(dpy);
va_infoMessage("VA-API version %s\n", VA_VERSION_S);
vaStatus = va_getDriverName(dpy, &driver_name);
va_infoMessage("va_getDriverName() returns %d\n", vaStatus);
driver_name_env = getenv("LIBVA_DRIVER_NAME");
if ((VA_STATUS_SUCCESS == vaStatus) &&
driver_name_env && (geteuid() == getuid())) {
/* Don't allow setuid apps to use LIBVA_DRIVER_NAME */
if (driver_name) /* memory is allocated in va_getDriverName */
free(driver_name);
driver_name = strdup(driver_name_env);
vaStatus = VA_STATUS_SUCCESS;
va_infoMessage("User requested driver '%s'\n", driver_name);
}
if ((VA_STATUS_SUCCESS == vaStatus) && (driver_name != NULL)) {
vaStatus = va_openDriver(dpy, driver_name);
va_infoMessage("va_openDriver() returns %d\n", vaStatus);
*major_version = VA_MAJOR_VERSION;
*minor_version = VA_MINOR_VERSION;
} else
va_errorMessage("va_getDriverName() failed with %s,driver_name=%s\n",
vaErrorStr(vaStatus), driver_name);
if (driver_name)
free(driver_name);
VA_TRACE_LOG(va_TraceInitialize, dpy, major_version, minor_version);
return vaStatus;
}
/* Get maximum number of display attributes supported by the implementation */
int vaMaxNumDisplayAttributes (
VADisplay dpy
)
{
int tmp;
if (!vaDisplayIsValid(dpy))
return 0;
tmp = CTX(dpy)->max_display_attributes;
VA_TRACE_LOG(va_TraceMaxNumDisplayAttributes, dpy, tmp);
return tmp;
}
VAStatus vaDestroyBuffer (
VADisplay dpy,
VABufferID buffer_id
)
{
VADriverContextP ctx;
CHECK_DISPLAY(dpy);
ctx = CTX(dpy);
VA_FOOL_FUNC(va_FoolCheckContinuity, dpy);
VA_TRACE_LOG(va_TraceDestroyBuffer,
dpy, buffer_id);
return ctx->vtable->vaDestroyBuffer( ctx, buffer_id );
}
VAStatus vaSyncSurface (
VADisplay dpy,
VASurfaceID render_target
)
{
VAStatus va_status;
VADriverContextP ctx;
CHECK_DISPLAY(dpy);
ctx = CTX(dpy);
va_status = ctx->vtable->vaSyncSurface( ctx, render_target );
VA_TRACE_LOG(va_TraceSyncSurface, dpy, render_target);
return va_status;
}
/*
* Set display attributes
* Only attributes returned with VA_DISPLAY_ATTRIB_SETTABLE set in the "flags" field
* from vaQueryDisplayAttributes() can be set. If the attribute is not settable or
* the value is out of range, the function returns VA_STATUS_ERROR_ATTR_NOT_SUPPORTED
*/
VAStatus vaSetDisplayAttributes (
VADisplay dpy,
VADisplayAttribute *attr_list,
int num_attributes
)
{
VADriverContextP ctx;
VAStatus va_status;
CHECK_DISPLAY(dpy);
ctx = CTX(dpy);
va_status = ctx->vtable->vaSetDisplayAttributes ( ctx, attr_list, num_attributes );
VA_TRACE_LOG(va_TraceSetDisplayAttributes, dpy, attr_list, num_attributes);
return va_status;
}
VAStatus vaRenderPicture (
VADisplay dpy,
VAContextID context,
VABufferID *buffers,
int num_buffers
)
{
VADriverContextP ctx;
CHECK_DISPLAY(dpy);
ctx = CTX(dpy);
VA_TRACE_LOG(va_TraceRenderPicture, dpy, context, buffers, num_buffers);
VA_FOOL_FUNC(va_FoolCheckContinuity, dpy);
return ctx->vtable->vaRenderPicture( ctx, context, buffers, num_buffers );
}
VAStatus vaQuerySurfaceStatus (
VADisplay dpy,
VASurfaceID render_target,
VASurfaceStatus *status /* out */
)
{
VAStatus va_status;
VADriverContextP ctx;
CHECK_DISPLAY(dpy);
ctx = CTX(dpy);
va_status = ctx->vtable->vaQuerySurfaceStatus( ctx, render_target, status );
VA_TRACE_LOG(va_TraceQuerySurfaceStatus, dpy, render_target, status);
return va_status;
}
VAStatus vaQuerySurfaceError (
VADisplay dpy,
VASurfaceID surface,
VAStatus error_status,
void **error_info /*out*/
)
{
VAStatus va_status;
VADriverContextP ctx;
CHECK_DISPLAY(dpy);
ctx = CTX(dpy);
va_status = ctx->vtable->vaQuerySurfaceError( ctx, surface, error_status, error_info );
VA_TRACE_LOG(va_TraceQuerySurfaceError, dpy, surface, error_status, error_info);
return va_status;
}
VAStatus vaBeginPicture (
VADisplay dpy,
VAContextID context,
VASurfaceID render_target
)
{
VADriverContextP ctx;
VAStatus va_status;
CHECK_DISPLAY(dpy);
ctx = CTX(dpy);
VA_TRACE_LOG(va_TraceBeginPicture, dpy, context, render_target);
VA_FOOL_RETURN();
va_status = ctx->vtable->vaBeginPicture( ctx, context, render_target );
return va_status;
}
VAStatus vaDestroySurfaces (
VADisplay dpy,
VASurfaceID *surface_list,
int num_surfaces
)
{
VADriverContextP ctx;
VAStatus vaStatus;
CHECK_DISPLAY(dpy);
ctx = CTX(dpy);
VA_TRACE_LOG(va_TraceDestroySurfaces,
dpy, surface_list, num_surfaces);
vaStatus = ctx->vtable->vaDestroySurfaces( ctx, surface_list, num_surfaces );
return vaStatus;
}
VAStatus vaMapBuffer (
VADisplay dpy,
VABufferID buf_id, /* in */
void **pbuf /* out */
)
{
VADriverContextP ctx;
VAStatus va_status;
int ret = 0;
CHECK_DISPLAY(dpy);
ctx = CTX(dpy);
VA_FOOL_FUNC(va_FoolMapBuffer, dpy, buf_id, pbuf);
if (ret)
return VA_STATUS_SUCCESS;
va_status = ctx->vtable->vaMapBuffer( ctx, buf_id, pbuf );
VA_TRACE_LOG(va_TraceMapBuffer, dpy, buf_id, pbuf);
return va_status;
}
VAStatus vaInitialize (
VADisplay dpy,
int *major_version, /* out */
int *minor_version /* out */
)
{
char *driver_name = NULL;
VAStatus vaStatus;
CHECK_DISPLAY(dpy);
va_TraceInit(dpy);
va_FoolInit(dpy);
va_infoMessage("VA-API version %s\n", VA_VERSION_S);
vaStatus = va_getDriverName(dpy, &driver_name);
va_infoMessage("va_getDriverName() returns %d\n", vaStatus);
if ((VA_STATUS_SUCCESS == vaStatus) && (driver_name != NULL)) {
vaStatus = va_openDriver(dpy, driver_name);
va_infoMessage("va_openDriver() returns %d\n", vaStatus);
*major_version = VA_MAJOR_VERSION;
*minor_version = VA_MINOR_VERSION;
} else
va_errorMessage("va_getDriverName() failed with %s,driver_name=%s\n",
vaErrorStr(vaStatus), driver_name);
if (driver_name)
free(driver_name);
VA_TRACE_LOG(va_TraceInitialize, dpy, major_version, minor_version);
return vaStatus;
}
VAStatus vaCreateConfig (
VADisplay dpy,
VAProfile profile,
VAEntrypoint entrypoint,
VAConfigAttrib *attrib_list,
int num_attribs,
VAConfigID *config_id /* out */
)
{
VADriverContextP ctx;
VAStatus vaStatus = VA_STATUS_SUCCESS;
int ret = 0;
CHECK_DISPLAY(dpy);
ctx = CTX(dpy);
vaStatus = ctx->vtable->vaCreateConfig ( ctx, profile, entrypoint, attrib_list, num_attribs, config_id );
/* record the current entrypoint for further trace/fool determination */
VA_TRACE_LOG(va_TraceCreateConfig, dpy, profile, entrypoint, attrib_list, num_attribs, config_id);
VA_FOOL_FUNC(va_FoolCreateConfig, dpy, profile, entrypoint, attrib_list, num_attribs, config_id);
return vaStatus;
}
