claude-noether/libva-v4l2-request-fourier
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libva: Catch up with the latest version of the media request API

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Signed-off-by: Paul Kocialkowski <paul.kocialkowski@bootlin.com>
This commit is contained in:
Paul Kocialkowski
2018-03-09 14:28:27 +01:00
parent c8e187aed5
commit 923a001e50
4 changed files with 46 additions and 11 deletions
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src/surface.c
+16 -4
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@@ -165,6 +165,8 @@ VAStatus sunxi_cedrus_SyncSurface(VADriverContextP ctx,
struct v4l2_plane planes[2];
fd_set read_fds;
struct timeval tv = {0, 300000};
int request_fd;
int rc;
memset(plane, 0, sizeof(struct v4l2_plane));
memset(planes, 0, 2 * sizeof(struct v4l2_plane));
@@ -172,11 +174,19 @@ VAStatus sunxi_cedrus_SyncSurface(VADriverContextP ctx,
obj_surface = SURFACE(render_target);
assert(obj_surface);
if(obj_surface->status == VASurfaceSkipped)
return VA_STATUS_ERROR_UNKNOWN;
request_fd = driver_data->request_fds[obj_surface->input_buf_index];
if(request_fd < 0)
return VA_STATUS_ERROR_UNKNOWN;
FD_ZERO(&read_fds);
FD_SET(driver_data->mem2mem_fd, &read_fds);
if(obj_surface->status != VASurfaceSkipped)
select(driver_data->mem2mem_fd + 1, &read_fds, NULL, NULL, &tv);
else
FD_SET(request_fd, &read_fds);
rc = select(request_fd + 1, &read_fds, NULL, NULL, &tv);
// FIXME: Properly dispose of the buffers here?
if(rc < 0)
return VA_STATUS_ERROR_UNKNOWN;
memset(&(buf), 0, sizeof(buf));
@@ -205,6 +215,8 @@ VAStatus sunxi_cedrus_SyncSurface(VADriverContextP ctx,
return VA_STATUS_ERROR_UNKNOWN;
}
assert(ioctl(request_fd, MEDIA_REQUEST_IOC_REINIT, NULL)==0);
return VA_STATUS_SUCCESS;
}