hwcontext_vaapi: add a quirk for the missing MemoryType attribute

The Intel binary iHD driver does not support the
VASurfaceAttribMemoryType, so surface allocation will fail when using
it.

(cherry picked from commit 2124711b95)
This commit is contained in:
Anton Khirnov 2016-09-30 21:21:46 +02:00 committed by Mark Thompson
parent 8d47d84075
commit 775a8477b7
4 changed files with 17 additions and 2 deletions

View File

@ -15,6 +15,9 @@ libavutil: 2015-08-28
API changes, most recent first:
2016-xx-xx - xxxxxxx - lavu 55.39.100 - hwcontext_vaapi.h
Add AV_VAAPI_DRIVER_QUIRK_ATTRIB_MEMTYPE.
2016-xx-xx - xxxxxxx - lavu 55.38.100 - hwcontext_vaapi.h
Add driver quirks field to VAAPI-specific hwdevice and enum with
members AV_VAAPI_DRIVER_QUIRK_* to represent its values.

View File

@ -275,6 +275,11 @@ static const struct {
"i965",
AV_VAAPI_DRIVER_QUIRK_RENDER_PARAM_BUFFERS,
},
{
"Intel iHD",
"ubit",
AV_VAAPI_DRIVER_QUIRK_ATTRIB_MEMTYPE,
},
};
static int vaapi_device_init(AVHWDeviceContext *hwdev)
@ -449,7 +454,8 @@ static int vaapi_frames_init(AVHWFramesContext *hwfc)
}
if (!hwfc->pool) {
int need_memory_type = 1, need_pixel_format = 1;
int need_memory_type = !(hwctx->driver_quirks & AV_VAAPI_DRIVER_QUIRK_ATTRIB_MEMTYPE);
int need_pixel_format = 1;
for (i = 0; i < avfc->nb_attributes; i++) {
if (ctx->attributes[i].type == VASurfaceAttribMemoryType)
need_memory_type = 0;

View File

@ -45,6 +45,12 @@ enum {
* separately afterwards.
*/
AV_VAAPI_DRIVER_QUIRK_RENDER_PARAM_BUFFERS = (1 << 1),
/**
* The driver does not support the VASurfaceAttribMemoryType attribute,
* so the surface allocation code will not try to use it.
*/
AV_VAAPI_DRIVER_QUIRK_ATTRIB_MEMTYPE = (1 << 2),
};
/**

View File

@ -79,7 +79,7 @@
*/
#define LIBAVUTIL_VERSION_MAJOR 55
#define LIBAVUTIL_VERSION_MINOR 38
#define LIBAVUTIL_VERSION_MINOR 39
#define LIBAVUTIL_VERSION_MICRO 100
#define LIBAVUTIL_VERSION_INT AV_VERSION_INT(LIBAVUTIL_VERSION_MAJOR, \