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st/vdpau: implement uploads to interlaced video buffers

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Signed-off-by: Christian König <deathsimple@vodafone.de>
This commit is contained in:
Christian König 2012-01-30 18:04:50 +01:00
parent f3f03c67e9
commit 8bfadc802f
1 changed files with 24 additions and 18 deletions
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42
src/gallium/state_trackers/vdpau/surface.c
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@ -191,7 +191,7 @@ vlVdpVideoSurfacePutBitsYCbCr(VdpVideoSurface surface,
enum pipe_format pformat = FormatYCBCRToPipe(source_ycbcr_format);
struct pipe_context *pipe;
struct pipe_sampler_view **sampler_views;
unsigned i;
unsigned i, j;
if (!vlCreateHTAB())
return VDP_STATUS_RESOURCES;
@ -204,8 +204,7 @@ vlVdpVideoSurfacePutBitsYCbCr(VdpVideoSurface surface,
if (!pipe)
return VDP_STATUS_INVALID_HANDLE;
if (p_surf->video_buffer == NULL || p_surf->video_buffer->interlaced ||
pformat != p_surf->video_buffer->buffer_format) {
if (p_surf->video_buffer == NULL || pformat != p_surf->video_buffer->buffer_format) {
/* destroy the old one */
if (p_surf->video_buffer)
@ -213,7 +212,6 @@ vlVdpVideoSurfacePutBitsYCbCr(VdpVideoSurface surface,
/* adjust the template parameters */
p_surf->templat.buffer_format = pformat;
p_surf->templat.interlaced = false;
/* and try to create the video buffer with the new format */
p_surf->video_buffer = pipe->create_video_buffer(pipe, &p_surf->templat);
@ -227,27 +225,35 @@ vlVdpVideoSurfacePutBitsYCbCr(VdpVideoSurface surface,
if (!sampler_views)
return VDP_STATUS_RESOURCES;
for (i = 0; i < 3; ++i) { //TODO put nr of planes into util format
for (i = 0; i < 3; ++i) {
struct pipe_sampler_view *sv = sampler_views[i];
struct pipe_box dst_box = { 0, 0, 0, sv->texture->width0, sv->texture->height0, 1 };
if (!sv) continue;
struct pipe_transfer *transfer;
void *map;
for (j = 0; j < sv->texture->depth0; ++j) {
struct pipe_box dst_box = {
0, 0, j,
sv->texture->width0, sv->texture->height0, 1
};
transfer = pipe->get_transfer(pipe, sv->texture, 0, PIPE_TRANSFER_WRITE, &dst_box);
if (!transfer)
return VDP_STATUS_RESOURCES;
struct pipe_transfer *transfer;
void *map;
map = pipe->transfer_map(pipe, transfer);
if (map) {
util_copy_rect(map, sv->texture->format, transfer->stride, 0, 0,
dst_box.width, dst_box.height,
source_data[i], source_pitches[i], 0, 0);
transfer = pipe->get_transfer(pipe, sv->texture, 0, PIPE_TRANSFER_WRITE, &dst_box);
if (!transfer)
return VDP_STATUS_RESOURCES;
map = pipe->transfer_map(pipe, transfer);
if (map) {
util_copy_rect(map, sv->texture->format, transfer->stride, 0, 0,
dst_box.width, dst_box.height,
source_data[i] + source_pitches[i] * j,
source_pitches[i] * sv->texture->depth0,
0, 0);
}
pipe->transfer_unmap(pipe, transfer);
pipe->transfer_destroy(pipe, transfer);
}
pipe->transfer_destroy(pipe, transfer);
}
return VDP_STATUS_OK;