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st/vdpau: use interlacing capabilities 

Recreate video buffer if need arises.

Signed-off-by: Christian König <deathsimple@vodafone.de>
This commit is contained in:
Christian König 2012-02-01 23:50:34 +01:00
parent 8bfadc802f
commit 8f54929c5d
2 changed files with 15 additions and 1 deletions
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10
src/gallium/state_trackers/vdpau/decode.c
View File

@ -393,6 +393,7 @@ vlVdpDecoderRender(VdpDecoder decoder,
VdpStatus ret;
struct pipe_screen *screen;
struct pipe_video_decoder *dec;
bool buffer_support[2];
unsigned i;
union {
struct pipe_picture_desc base;
@ -424,8 +425,12 @@ vlVdpDecoderRender(VdpDecoder decoder,
// TODO: Recreate decoder with correct chroma
return VDP_STATUS_INVALID_CHROMA_TYPE;
buffer_support[0] = screen->get_video_param(screen, dec->profile, PIPE_VIDEO_CAP_SUPPORTS_PROGRESSIVE);
buffer_support[1] = screen->get_video_param(screen, dec->profile, PIPE_VIDEO_CAP_SUPPORTS_INTERLACED);
if (vlsurf->video_buffer == NULL ||
!screen->is_video_format_supported(screen, vlsurf->video_buffer->buffer_format, dec->profile)) {
!screen->is_video_format_supported(screen, vlsurf->video_buffer->buffer_format, dec->profile) ||
buffer_support[vlsurf->video_buffer->interlaced]) {
/* destroy the old one */
if (vlsurf->video_buffer)
@ -434,6 +439,9 @@ vlVdpDecoderRender(VdpDecoder decoder,
/* set the buffer format to the prefered one */
vlsurf->templat.buffer_format = screen->get_video_param(screen, dec->profile, PIPE_VIDEO_CAP_PREFERED_FORMAT);
/* also set interlacing to decoders preferences */
vlsurf->templat.interlaced = screen->get_video_param(screen, dec->profile, PIPE_VIDEO_CAP_PREFERS_INTERLACED);
/* and recreate the video buffer */
vlsurf->video_buffer = dec->context->create_video_buffer(dec->context, &vlsurf->templat);

6
src/gallium/state_trackers/vdpau/surface.c
View File

@ -85,6 +85,12 @@ vlVdpVideoSurfaceCreate(VdpDevice device, VdpChromaType chroma_type,
p_surf->templat.chroma_format = ChromaToPipe(chroma_type);
p_surf->templat.width = width;
p_surf->templat.height = height;
p_surf->templat.interlaced = pipe->screen->get_video_param
(
pipe->screen,
PIPE_VIDEO_PROFILE_UNKNOWN,
PIPE_VIDEO_CAP_PREFERS_INTERLACED
);
p_surf->video_buffer = pipe->create_video_buffer(pipe, &p_surf->templat);
*surface = vlAddDataHTAB(p_surf);