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st/vdpau: recreate video buffer if decode doesn't like it

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Recreate the video buffer if the decoder can't handle it.

Signed-off-by: Christian König <deathsimple@vodafone.de>
This commit is contained in:
Christian König
2012-01-10 15:06:44 +01:00
parent 4a4811ea17
commit 020a6f6cd8
1 changed files with 21 additions and 1 deletions
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22
src/gallium/state_trackers/vdpau/decode.c
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@@ -391,6 +391,7 @@ vlVdpDecoderRender(VdpDecoder decoder,
vlVdpDecoder *vldecoder;
vlVdpSurface *vlsurf;
VdpStatus ret;
struct pipe_screen *screen;
struct pipe_video_decoder *dec;
unsigned i;
union {
@@ -410,6 +411,7 @@ vlVdpDecoderRender(VdpDecoder decoder,
if (!vldecoder)
return VDP_STATUS_INVALID_HANDLE;
dec = vldecoder->decoder;
screen = dec->context->screen;
vlsurf = (vlVdpSurface *)vlGetDataHTAB(target);
if (!vlsurf)
@@ -418,10 +420,28 @@ vlVdpDecoderRender(VdpDecoder decoder,
if (vlsurf->device != vldecoder->device)
return VDP_STATUS_HANDLE_DEVICE_MISMATCH;
if (vlsurf->video_buffer->chroma_format != dec->chroma_format)
if (vlsurf->video_buffer != NULL && vlsurf->video_buffer->chroma_format != dec->chroma_format)
// TODO: Recreate decoder with correct chroma
return VDP_STATUS_INVALID_CHROMA_TYPE;
if (vlsurf->video_buffer == NULL ||
!screen->is_video_format_supported(screen, vlsurf->video_buffer->buffer_format, dec->profile)) {
/* destroy the old one */
if (vlsurf->video_buffer)
vlsurf->video_buffer->destroy(vlsurf->video_buffer);
/* set the buffer format to the prefered one */
vlsurf->templat.buffer_format = screen->get_video_param(screen, dec->profile, PIPE_VIDEO_CAP_PREFERED_FORMAT);
/* and recreate the video buffer */
vlsurf->video_buffer = dec->context->create_video_buffer(dec->context, &vlsurf->templat);
/* still no luck? get me out of here... */
if (!vlsurf->video_buffer)
return VDP_STATUS_NO_IMPLEMENTATION;
}
memset(&desc, 0, sizeof(desc));
desc.base.profile = dec->profile;
switch (u_reduce_video_profile(dec->profile)) {