/**
* Query the implementation's VdpOutputSurface capabilities.
*/
VdpStatus
vlVdpOutputSurfaceQueryCapabilities(VdpDevice device, VdpRGBAFormat surface_rgba_format,
VdpBool *is_supported, uint32_t *max_width, uint32_t *max_height)
{
vlVdpDevice *dev;
struct pipe_screen *pscreen;
enum pipe_format format;
dev = vlGetDataHTAB(device);
if (!dev)
return VDP_STATUS_INVALID_HANDLE;
pscreen = dev->vscreen->pscreen;
if (!pscreen)
return VDP_STATUS_RESOURCES;
format = FormatRGBAToPipe(surface_rgba_format);
if (format == PIPE_FORMAT_NONE || format == PIPE_FORMAT_A8_UNORM)
return VDP_STATUS_INVALID_RGBA_FORMAT;
if (!(is_supported && max_width && max_height))
return VDP_STATUS_INVALID_POINTER;
pipe_mutex_lock(dev->mutex);
*is_supported = pscreen->is_format_supported
(
pscreen, format, PIPE_TEXTURE_3D, 1,
PIPE_BIND_SAMPLER_VIEW | PIPE_BIND_RENDER_TARGET
);
if (*is_supported) {
uint32_t max_2d_texture_level = pscreen->get_param(
pscreen, PIPE_CAP_MAX_TEXTURE_2D_LEVELS);
if (!max_2d_texture_level) {
pipe_mutex_unlock(dev->mutex);
return VDP_STATUS_ERROR;
}
*max_width = *max_height = pow(2, max_2d_texture_level - 1);
} else {
*max_width = 0;
*max_height = 0;
}
pipe_mutex_unlock(dev->mutex);
return VDP_STATUS_OK;
}
/**
* Query the implementation's VdpDecoder capabilities.
*/
VdpStatus
vlVdpDecoderQueryCapabilities(VdpDevice device, VdpDecoderProfile profile,
VdpBool *is_supported, uint32_t *max_level, uint32_t *max_macroblocks,
uint32_t *max_width, uint32_t *max_height)
{
vlVdpDevice *dev;
struct pipe_screen *pscreen;
enum pipe_video_profile p_profile;
if (!(is_supported && max_level && max_macroblocks && max_width && max_height))
return VDP_STATUS_INVALID_POINTER;
dev = vlGetDataHTAB(device);
if (!dev)
return VDP_STATUS_INVALID_HANDLE;
pscreen = dev->vscreen->pscreen;
if (!pscreen)
return VDP_STATUS_RESOURCES;
p_profile = ProfileToPipe(profile);
if (p_profile == PIPE_VIDEO_PROFILE_UNKNOWN) {
*is_supported = false;
return VDP_STATUS_OK;
}
pipe_mutex_lock(dev->mutex);
*is_supported = pscreen->get_video_param(pscreen, p_profile, PIPE_VIDEO_ENTRYPOINT_BITSTREAM,
PIPE_VIDEO_CAP_SUPPORTED);
if (*is_supported) {
*max_width = pscreen->get_video_param(pscreen, p_profile, PIPE_VIDEO_ENTRYPOINT_BITSTREAM,
PIPE_VIDEO_CAP_MAX_WIDTH);
*max_height = pscreen->get_video_param(pscreen, p_profile, PIPE_VIDEO_ENTRYPOINT_BITSTREAM,
PIPE_VIDEO_CAP_MAX_HEIGHT);
*max_level = pscreen->get_video_param(pscreen, p_profile, PIPE_VIDEO_ENTRYPOINT_BITSTREAM,
PIPE_VIDEO_CAP_MAX_LEVEL);
*max_macroblocks = (*max_width/16)*(*max_height/16);
} else {
*max_width = 0;
*max_height = 0;
*max_level = 0;
*max_macroblocks = 0;
}
pipe_mutex_unlock(dev->mutex);
return VDP_STATUS_OK;
}
/**
* Retrieve the parameters used to create a VdpOutputSurface.
*/
VdpStatus
vlVdpOutputSurfaceGetParameters(VdpOutputSurface surface,
VdpRGBAFormat *rgba_format,
uint32_t *width, uint32_t *height)
{
vlVdpOutputSurface *vlsurface;
vlsurface = vlGetDataHTAB(surface);
if (!vlsurface)
return VDP_STATUS_INVALID_HANDLE;
*rgba_format = PipeToFormatRGBA(vlsurface->sampler_view->texture->format);
*width = vlsurface->sampler_view->texture->width0;
*height = vlsurface->sampler_view->texture->height0;
return VDP_STATUS_OK;
}
/**
* Interop to mesa state tracker
*/
struct pipe_video_buffer *vlVdpVideoSurfaceGallium(VdpVideoSurface surface)
{
vlVdpSurface *p_surf = vlGetDataHTAB(surface);
if (!p_surf)
return NULL;
pipe_mutex_lock(p_surf->device->mutex);
if (p_surf->video_buffer == NULL) {
struct pipe_context *pipe = p_surf->device->context;
/* try to create a video buffer if we don't already have one */
p_surf->video_buffer = pipe->create_video_buffer(pipe, &p_surf->templat);
}
pipe_mutex_unlock(p_surf->device->mutex);
return p_surf->video_buffer;
}
/**
* Query the implementation's capability to perform a PutBits operation using
* application data in a specific YCbCr/YUB format.
*/
VdpStatus
vlVdpOutputSurfaceQueryPutBitsYCbCrCapabilities(VdpDevice device, VdpRGBAFormat surface_rgba_format,
VdpYCbCrFormat bits_ycbcr_format,
VdpBool *is_supported)
{
vlVdpDevice *dev;
struct pipe_screen *pscreen;
enum pipe_format rgba_format, ycbcr_format;
dev = vlGetDataHTAB(device);
if (!dev)
return VDP_STATUS_INVALID_HANDLE;
pscreen = dev->vscreen->pscreen;
if (!pscreen)
return VDP_STATUS_ERROR;
rgba_format = VdpFormatRGBAToPipe(surface_rgba_format);
if (rgba_format == PIPE_FORMAT_NONE || rgba_format == PIPE_FORMAT_A8_UNORM)
return VDP_STATUS_INVALID_RGBA_FORMAT;
ycbcr_format = FormatYCBCRToPipe(bits_ycbcr_format);
if (ycbcr_format == PIPE_FORMAT_NONE)
return VDP_STATUS_INVALID_INDEXED_FORMAT;
if (!is_supported)
return VDP_STATUS_INVALID_POINTER;
pipe_mutex_lock(dev->mutex);
*is_supported = pscreen->is_format_supported
(
pscreen, rgba_format, PIPE_TEXTURE_2D, 1,
PIPE_BIND_SAMPLER_VIEW | PIPE_BIND_RENDER_TARGET
);
*is_supported &= pscreen->is_video_format_supported
(
pscreen, ycbcr_format,
PIPE_VIDEO_PROFILE_UNKNOWN,
PIPE_VIDEO_ENTRYPOINT_BITSTREAM
);
pipe_mutex_unlock(dev->mutex);
return VDP_STATUS_OK;
}
/**
* Destroy a VdpDecoder.
*/
VdpStatus
vlVdpDecoderDestroy(VdpDecoder decoder)
{
vlVdpDecoder *vldecoder;
vldecoder = (vlVdpDecoder *)vlGetDataHTAB(decoder);
if (!vldecoder)
return VDP_STATUS_INVALID_HANDLE;
pipe_mutex_lock(vldecoder->device->mutex);
vldecoder->decoder->destroy(vldecoder->decoder);
pipe_mutex_unlock(vldecoder->device->mutex);
vlRemoveDataHTAB(decoder);
FREE(vldecoder);
return VDP_STATUS_OK;
}
/**
* Retrieve the parameters used to create a VdpDecoder.
*/
VdpStatus
vlVdpDecoderGetParameters(VdpDecoder decoder,
VdpDecoderProfile *profile,
uint32_t *width,
uint32_t *height)
{
vlVdpDecoder *vldecoder;
vldecoder = (vlVdpDecoder *)vlGetDataHTAB(decoder);
if (!vldecoder)
return VDP_STATUS_INVALID_HANDLE;
*profile = PipeToProfile(vldecoder->decoder->profile);
*width = vldecoder->decoder->width;
*height = vldecoder->decoder->height;
return VDP_STATUS_OK;
}
VdpStatus
vlVdpPresentationQueueDestroy(VdpPresentationQueue presentation_queue)
{
vlVdpPresentationQueue *pq;
VDPAU_MSG(VDPAU_TRACE, "[VDPAU] Destroying PresentationQueue\n");
pq = vlGetDataHTAB(presentation_queue);
if (!pq)
return VDP_STATUS_INVALID_HANDLE;
vl_compositor_cleanup(&pq->compositor);
vlRemoveDataHTAB(presentation_queue);
FREE(pq);
return VDP_STATUS_OK;
}
/**
* Destroy a VdpPresentationQueue.
*/
VdpStatus
vlVdpPresentationQueueDestroy(VdpPresentationQueue presentation_queue)
{
vlVdpPresentationQueue *pq;
pq = vlGetDataHTAB(presentation_queue);
if (!pq)
return VDP_STATUS_INVALID_HANDLE;
pipe_mutex_lock(pq->device->mutex);
vl_compositor_cleanup_state(&pq->cstate);
pipe_mutex_unlock(pq->device->mutex);
vlRemoveDataHTAB(presentation_queue);
FREE(pq);
return VDP_STATUS_OK;
}
VdpStatus
vlVdpPresentationQueueSetBackgroundColor(VdpPresentationQueue presentation_queue,
VdpColor *const background_color)
{
vlVdpPresentationQueue *pq;
VDPAU_MSG(VDPAU_TRACE, "[VDPAU] Setting Background Color\n");
if (!background_color)
return VDP_STATUS_INVALID_POINTER;
pq = vlGetDataHTAB(presentation_queue);
if (!pq)
return VDP_STATUS_INVALID_HANDLE;
vl_compositor_set_clear_color(&pq->compositor, (float*)background_color);
return VDP_STATUS_OK;
}
/**
* Destroy a VdpVideoSurface.
*/
VdpStatus
vlVdpVideoSurfaceDestroy(VdpVideoSurface surface)
{
vlVdpSurface *p_surf;
p_surf = (vlVdpSurface *)vlGetDataHTAB((vlHandle)surface);
if (!p_surf)
return VDP_STATUS_INVALID_HANDLE;
pipe_mutex_lock(p_surf->device->mutex);
if (p_surf->video_buffer)
p_surf->video_buffer->destroy(p_surf->video_buffer);
pipe_mutex_unlock(p_surf->device->mutex);
vlRemoveDataHTAB(surface);
FREE(p_surf);
return VDP_STATUS_OK;
}
/**
* Retrieve the presentation queue's "current" time.
*/
VdpStatus
vlVdpPresentationQueueGetTime(VdpPresentationQueue presentation_queue,
VdpTime *current_time)
{
vlVdpPresentationQueue *pq;
if (!current_time)
return VDP_STATUS_INVALID_POINTER;
pq = vlGetDataHTAB(presentation_queue);
if (!pq)
return VDP_STATUS_INVALID_HANDLE;
pipe_mutex_lock(pq->device->mutex);
*current_time = vl_screen_get_timestamp(pq->device->vscreen, pq->drawable);
pipe_mutex_unlock(pq->device->mutex);
return VDP_STATUS_OK;
}
/**
* Destroy a VdpBitmapSurface.
*/
VdpStatus
vlVdpBitmapSurfaceDestroy(VdpBitmapSurface surface)
{
vlVdpBitmapSurface *vlsurface;
vlsurface = vlGetDataHTAB(surface);
if (!vlsurface)
return VDP_STATUS_INVALID_HANDLE;
mtx_lock(&vlsurface->device->mutex);
pipe_sampler_view_reference(&vlsurface->sampler_view, NULL);
mtx_unlock(&vlsurface->device->mutex);
vlRemoveDataHTAB(surface);
DeviceReference(&vlsurface->device, NULL);
FREE(vlsurface);
return VDP_STATUS_OK;
}
/**
* Destroy a VdpOutputSurface.
*/
VdpStatus
vlVdpOutputSurfaceDestroy(VdpOutputSurface surface)
{
vlVdpOutputSurface *vlsurface;
VDPAU_MSG(VDPAU_TRACE, "[VDPAU] Destroying output surface\n");
vlsurface = vlGetDataHTAB(surface);
if (!vlsurface)
return VDP_STATUS_INVALID_HANDLE;
pipe_surface_reference(&vlsurface->surface, NULL);
pipe_sampler_view_reference(&vlsurface->sampler_view, NULL);
vlRemoveDataHTAB(surface);
FREE(vlsurface);
return VDP_STATUS_OK;
}
/**
* Query the implementation's supported for a specific parameter.
*/
VdpStatus
vlVdpVideoMixerQueryParameterValueRange(VdpDevice device, VdpVideoMixerParameter parameter,
void *min_value, void *max_value)
{
vlVdpDevice *dev = vlGetDataHTAB(device);
struct pipe_screen *screen;
if (!dev)
return VDP_STATUS_INVALID_HANDLE;
if (!(min_value && max_value))
return VDP_STATUS_INVALID_POINTER;
pipe_mutex_lock(dev->mutex);
screen = dev->vscreen->pscreen;
switch (parameter) {
case VDP_VIDEO_MIXER_PARAMETER_VIDEO_SURFACE_WIDTH:
*(uint32_t*)min_value = 48;
*(uint32_t*)max_value = screen->get_video_param(screen, PIPE_VIDEO_PROFILE_UNKNOWN,
PIPE_VIDEO_ENTRYPOINT_BITSTREAM,
PIPE_VIDEO_CAP_MAX_WIDTH);
break;
case VDP_VIDEO_MIXER_PARAMETER_VIDEO_SURFACE_HEIGHT:
*(uint32_t*)min_value = 48;
*(uint32_t*)max_value = screen->get_video_param(screen, PIPE_VIDEO_PROFILE_UNKNOWN,
PIPE_VIDEO_ENTRYPOINT_BITSTREAM,
PIPE_VIDEO_CAP_MAX_HEIGHT);
break;
case VDP_VIDEO_MIXER_PARAMETER_LAYERS:
*(uint32_t*)min_value = 0;
*(uint32_t*)max_value = 4;
break;
case VDP_VIDEO_MIXER_PARAMETER_CHROMA_TYPE:
default:
pipe_mutex_unlock(dev->mutex);
return VDP_STATUS_INVALID_VIDEO_MIXER_PARAMETER;
}
pipe_mutex_unlock(dev->mutex);
return VDP_STATUS_OK;
}
static VdpStatus
vlVdpGetReferenceFrame(VdpVideoSurface handle, struct pipe_video_buffer **ref_frame)
{
vlVdpSurface *surface;
/* if surfaces equals VDP_STATUS_INVALID_HANDLE, they are not used */
if (handle == VDP_INVALID_HANDLE) {
*ref_frame = NULL;
return VDP_STATUS_OK;
}
surface = vlGetDataHTAB(handle);
if (!surface)
return VDP_STATUS_INVALID_HANDLE;
*ref_frame = surface->video_buffer;
if (!*ref_frame)
return VDP_STATUS_INVALID_HANDLE;
return VDP_STATUS_OK;
}
/**
* Copy image data from a VdpOutputSurface to application memory in the
* surface's native format.
*/
VdpStatus
vlVdpOutputSurfaceGetBitsNative(VdpOutputSurface surface,
VdpRect const *source_rect,
void *const *destination_data,
uint32_t const *destination_pitches)
{
vlVdpOutputSurface *vlsurface;
struct pipe_context *pipe;
struct pipe_resource *res;
struct pipe_box box;
struct pipe_transfer *transfer;
uint8_t *map;
vlsurface = vlGetDataHTAB(surface);
if (!vlsurface)
return VDP_STATUS_INVALID_HANDLE;
pipe = vlsurface->device->context;
if (!pipe)
return VDP_STATUS_INVALID_HANDLE;
pipe_mutex_lock(vlsurface->device->mutex);
vlVdpResolveDelayedRendering(vlsurface->device, NULL, NULL);
res = vlsurface->sampler_view->texture;
box = RectToPipeBox(source_rect, res);
map = pipe->transfer_map(pipe, res, 0, PIPE_TRANSFER_READ, &box, &transfer);
if (!map) {
pipe_mutex_unlock(vlsurface->device->mutex);
return VDP_STATUS_RESOURCES;
}
util_copy_rect(*destination_data, res->format, *destination_pitches, 0, 0,
box.width, box.height, map, transfer->stride, 0, 0);
pipe_transfer_unmap(pipe, transfer);
pipe_mutex_unlock(vlsurface->device->mutex);
return VDP_STATUS_OK;
}
/**
* Destroy a VdpVideoMixer.
*/
VdpStatus
vlVdpVideoMixerDestroy(VdpVideoMixer mixer)
{
vlVdpVideoMixer *vmixer;
vmixer = vlGetDataHTAB(mixer);
if (!vmixer)
return VDP_STATUS_INVALID_HANDLE;
pipe_mutex_lock(vmixer->device->mutex);
vlVdpResolveDelayedRendering(vmixer->device, NULL, NULL);
vlRemoveDataHTAB(mixer);
vl_compositor_cleanup_state(&vmixer->cstate);
if (vmixer->deint.filter) {
vl_deint_filter_cleanup(vmixer->deint.filter);
FREE(vmixer->deint.filter);
}
if (vmixer->noise_reduction.filter) {
vl_median_filter_cleanup(vmixer->noise_reduction.filter);
FREE(vmixer->noise_reduction.filter);
}
if (vmixer->sharpness.filter) {
vl_matrix_filter_cleanup(vmixer->sharpness.filter);
FREE(vmixer->sharpness.filter);
}
pipe_mutex_unlock(vmixer->device->mutex);
DeviceReference(&vmixer->device, NULL);
FREE(vmixer);
return VDP_STATUS_OK;
}
/**
* Retrieve the parameters used to create a VdpBitmapSurface.
*/
VdpStatus
vlVdpBitmapSurfaceGetParameters(VdpBitmapSurface surface,
VdpRGBAFormat *rgba_format,
uint32_t *width, uint32_t *height,
VdpBool *frequently_accessed)
{
vlVdpBitmapSurface *vlsurface;
struct pipe_resource *res;
vlsurface = vlGetDataHTAB(surface);
if (!vlsurface)
return VDP_STATUS_INVALID_HANDLE;
if (!(rgba_format && width && height && frequently_accessed))
return VDP_STATUS_INVALID_POINTER;
res = vlsurface->sampler_view->texture;
*rgba_format = PipeToFormatRGBA(res->format);
*width = res->width0;
*height = res->height0;
*frequently_accessed = res->usage == PIPE_USAGE_DYNAMIC;
return VDP_STATUS_OK;
}
/**
* Retrieve the parameters used to create a VdpVideoSurface.
*/
VdpStatus
vlVdpVideoSurfaceGetParameters(VdpVideoSurface surface,
VdpChromaType *chroma_type,
uint32_t *width, uint32_t *height)
{
if (!(width && height && chroma_type))
return VDP_STATUS_INVALID_POINTER;
vlVdpSurface *p_surf = vlGetDataHTAB(surface);
if (!p_surf)
return VDP_STATUS_INVALID_HANDLE;
if (p_surf->video_buffer) {
*width = p_surf->video_buffer->width;
*height = p_surf->video_buffer->height;
*chroma_type = PipeToChroma(p_surf->video_buffer->chroma_format);
} else {
*width = p_surf->templat.width;
*height = p_surf->templat.height;
*chroma_type = PipeToChroma(p_surf->templat.chroma_format);
}
return VDP_STATUS_OK;
}
/**
* Perform a video post-processing and compositing operation.
*/
VdpStatus vlVdpVideoMixerRender(VdpVideoMixer mixer,
VdpOutputSurface background_surface,
VdpRect const *background_source_rect,
VdpVideoMixerPictureStructure current_picture_structure,
uint32_t video_surface_past_count,
VdpVideoSurface const *video_surface_past,
VdpVideoSurface video_surface_current,
uint32_t video_surface_future_count,
VdpVideoSurface const *video_surface_future,
VdpRect const *video_source_rect,
VdpOutputSurface destination_surface,
VdpRect const *destination_rect,
VdpRect const *destination_video_rect,
uint32_t layer_count,
VdpLayer const *layers)
{
enum vl_compositor_deinterlace deinterlace;
struct u_rect rect, clip, *prect;
unsigned i, layer = 0;
struct pipe_video_buffer *video_buffer;
vlVdpVideoMixer *vmixer;
vlVdpSurface *surf;
vlVdpOutputSurface *dst, *bg = NULL;
struct vl_compositor *compositor;
vmixer = vlGetDataHTAB(mixer);
if (!vmixer)
return VDP_STATUS_INVALID_HANDLE;
compositor = &vmixer->device->compositor;
surf = vlGetDataHTAB(video_surface_current);
if (!surf)
return VDP_STATUS_INVALID_HANDLE;
video_buffer = surf->video_buffer;
if (surf->device != vmixer->device)
return VDP_STATUS_HANDLE_DEVICE_MISMATCH;
if (vmixer->video_width > video_buffer->width ||
vmixer->video_height > video_buffer->height ||
vmixer->chroma_format != video_buffer->chroma_format)
return VDP_STATUS_INVALID_SIZE;
if (layer_count > vmixer->max_layers)
return VDP_STATUS_INVALID_VALUE;
dst = vlGetDataHTAB(destination_surface);
if (!dst)
return VDP_STATUS_INVALID_HANDLE;
if (background_surface != VDP_INVALID_HANDLE) {
bg = vlGetDataHTAB(background_surface);
if (!bg)
return VDP_STATUS_INVALID_HANDLE;
}
pipe_mutex_lock(vmixer->device->mutex);
vlVdpResolveDelayedRendering(vmixer->device, NULL, NULL);
vl_compositor_clear_layers(&vmixer->cstate);
if (bg)
vl_compositor_set_rgba_layer(&vmixer->cstate, compositor, layer++, bg->sampler_view,
RectToPipe(background_source_rect, &rect), NULL, NULL);
switch (current_picture_structure) {
case VDP_VIDEO_MIXER_PICTURE_STRUCTURE_TOP_FIELD:
deinterlace = VL_COMPOSITOR_BOB_TOP;
break;
case VDP_VIDEO_MIXER_PICTURE_STRUCTURE_BOTTOM_FIELD:
deinterlace = VL_COMPOSITOR_BOB_BOTTOM;
break;
case VDP_VIDEO_MIXER_PICTURE_STRUCTURE_FRAME:
deinterlace = VL_COMPOSITOR_WEAVE;
break;
default:
pipe_mutex_unlock(vmixer->device->mutex);
return VDP_STATUS_INVALID_VIDEO_MIXER_PICTURE_STRUCTURE;
}
if (deinterlace != VL_COMPOSITOR_WEAVE && vmixer->deint.enabled &&
video_surface_past_count > 1 && video_surface_future_count > 0) {
vlVdpSurface *prevprev = vlGetDataHTAB(video_surface_past[1]);
vlVdpSurface *prev = vlGetDataHTAB(video_surface_past[0]);
vlVdpSurface *next = vlGetDataHTAB(video_surface_future[0]);
if (prevprev && prev && next &&
vl_deint_filter_check_buffers(vmixer->deint.filter,
prevprev->video_buffer, prev->video_buffer, surf->video_buffer, next->video_buffer)) {
vl_deint_filter_render(vmixer->deint.filter, prevprev->video_buffer,
prev->video_buffer, surf->video_buffer,
next->video_buffer,
deinterlace == VL_COMPOSITOR_BOB_BOTTOM);
deinterlace = VL_COMPOSITOR_WEAVE;
video_buffer = vmixer->deint.filter->video_buffer;
}
}
prect = RectToPipe(video_source_rect, &rect);
if (!prect) {
rect.x0 = 0;
rect.y0 = 0;
rect.x1 = surf->templat.width;
rect.y1 = surf->templat.height;
prect = ▭
}
vl_compositor_set_buffer_layer(&vmixer->cstate, compositor, layer, video_buffer, prect, NULL, deinterlace);
vl_compositor_set_layer_dst_area(&vmixer->cstate, layer++, RectToPipe(destination_video_rect, &rect));
for (i = 0; i < layer_count; ++i) {
vlVdpOutputSurface *src = vlGetDataHTAB(layers->source_surface);
if (!src) {
pipe_mutex_unlock(vmixer->device->mutex);
return VDP_STATUS_INVALID_HANDLE;
}
assert(layers->struct_version == VDP_LAYER_VERSION);
vl_compositor_set_rgba_layer(&vmixer->cstate, compositor, layer, src->sampler_view,
RectToPipe(layers->source_rect, &rect), NULL, NULL);
vl_compositor_set_layer_dst_area(&vmixer->cstate, layer++, RectToPipe(layers->destination_rect, &rect));
++layers;
}
vl_compositor_set_dst_clip(&vmixer->cstate, RectToPipe(destination_rect, &clip));
if (!vmixer->noise_reduction.filter && !vmixer->sharpness.filter)
vlVdpSave4DelayedRendering(vmixer->device, destination_surface, &vmixer->cstate);
else {
vl_compositor_render(&vmixer->cstate, compositor, dst->surface, &dst->dirty_area, true);
/* applying the noise reduction after scaling is actually not very
clever, but currently we should avoid to copy around the image
data once more. */
if (vmixer->noise_reduction.filter)
vl_median_filter_render(vmixer->noise_reduction.filter,
dst->sampler_view, dst->surface);
if (vmixer->sharpness.filter)
vl_matrix_filter_render(vmixer->sharpness.filter,
dst->sampler_view, dst->surface);
}
pipe_mutex_unlock(vmixer->device->mutex);
return VDP_STATUS_OK;
}
/**
* Decode a compressed field/frame and render the result into a VdpVideoSurface.
*/
VdpStatus
vlVdpDecoderRender(VdpDecoder decoder,
VdpVideoSurface target,
VdpPictureInfo const *picture_info,
uint32_t bitstream_buffer_count,
VdpBitstreamBuffer const *bitstream_buffers)
{
const void * buffers[bitstream_buffer_count + 1];
unsigned sizes[bitstream_buffer_count + 1];
vlVdpDecoder *vldecoder;
vlVdpSurface *vlsurf;
VdpStatus ret;
struct pipe_screen *screen;
struct pipe_video_codec *dec;
bool buffer_support[2];
unsigned i;
struct pipe_h264_sps sps = {};
struct pipe_h264_pps pps = { &sps };
union {
struct pipe_picture_desc base;
struct pipe_mpeg12_picture_desc mpeg12;
struct pipe_mpeg4_picture_desc mpeg4;
struct pipe_vc1_picture_desc vc1;
struct pipe_h264_picture_desc h264;
} desc;
if (!(picture_info && bitstream_buffers))
return VDP_STATUS_INVALID_POINTER;
vldecoder = (vlVdpDecoder *)vlGetDataHTAB(decoder);
if (!vldecoder)
return VDP_STATUS_INVALID_HANDLE;
dec = vldecoder->decoder;
screen = dec->context->screen;
vlsurf = (vlVdpSurface *)vlGetDataHTAB(target);
if (!vlsurf)
return VDP_STATUS_INVALID_HANDLE;
if (vlsurf->device != vldecoder->device)
return VDP_STATUS_HANDLE_DEVICE_MISMATCH;
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;
buffer_support[0] = screen->get_video_param(screen, dec->profile, PIPE_VIDEO_ENTRYPOINT_BITSTREAM,
PIPE_VIDEO_CAP_SUPPORTS_PROGRESSIVE);
buffer_support[1] = screen->get_video_param(screen, dec->profile, PIPE_VIDEO_ENTRYPOINT_BITSTREAM,
PIPE_VIDEO_CAP_SUPPORTS_INTERLACED);
if (vlsurf->video_buffer == NULL ||
!screen->is_video_format_supported(screen, vlsurf->video_buffer->buffer_format,
dec->profile, PIPE_VIDEO_ENTRYPOINT_BITSTREAM) ||
!buffer_support[vlsurf->video_buffer->interlaced]) {
pipe_mutex_lock(vlsurf->device->mutex);
/* 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_ENTRYPOINT_BITSTREAM,
PIPE_VIDEO_CAP_PREFERED_FORMAT);
/* also set interlacing to decoders preferences */
vlsurf->templat.interlaced = screen->get_video_param(screen, dec->profile, PIPE_VIDEO_ENTRYPOINT_BITSTREAM,
PIPE_VIDEO_CAP_PREFERS_INTERLACED);
/* 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) {
pipe_mutex_unlock(vlsurf->device->mutex);
return VDP_STATUS_NO_IMPLEMENTATION;
}
vlVdpVideoSurfaceClear(vlsurf);
pipe_mutex_unlock(vlsurf->device->mutex);
}
for (i = 0; i < bitstream_buffer_count; ++i) {
buffers[i] = bitstream_buffers[i].bitstream;
sizes[i] = bitstream_buffers[i].bitstream_bytes;
}
memset(&desc, 0, sizeof(desc));
desc.base.profile = dec->profile;
switch (u_reduce_video_profile(dec->profile)) {
case PIPE_VIDEO_FORMAT_MPEG12:
ret = vlVdpDecoderRenderMpeg12(&desc.mpeg12, (VdpPictureInfoMPEG1Or2 *)picture_info);
break;
case PIPE_VIDEO_FORMAT_MPEG4:
ret = vlVdpDecoderRenderMpeg4(&desc.mpeg4, (VdpPictureInfoMPEG4Part2 *)picture_info);
break;
case PIPE_VIDEO_FORMAT_VC1:
if (dec->profile == PIPE_VIDEO_PROFILE_VC1_ADVANCED)
vlVdpDecoderFixVC1Startcode(&bitstream_buffer_count, buffers, sizes);
ret = vlVdpDecoderRenderVC1(&desc.vc1, (VdpPictureInfoVC1 *)picture_info);
break;
case PIPE_VIDEO_FORMAT_MPEG4_AVC:
desc.h264.pps = &pps;
ret = vlVdpDecoderRenderH264(&desc.h264, (VdpPictureInfoH264 *)picture_info);
break;
default:
return VDP_STATUS_INVALID_DECODER_PROFILE;
}
if (ret != VDP_STATUS_OK)
return ret;
pipe_mutex_lock(vldecoder->mutex);
dec->begin_frame(dec, vlsurf->video_buffer, &desc.base);
dec->decode_bitstream(dec, vlsurf->video_buffer, &desc.base, bitstream_buffer_count, buffers, sizes);
dec->end_frame(dec, vlsurf->video_buffer, &desc.base);
pipe_mutex_unlock(vldecoder->mutex);
return ret;
}
/**
* Create a VdpDecoder.
*/
VdpStatus
vlVdpDecoderCreate(VdpDevice device,
VdpDecoderProfile profile,
uint32_t width, uint32_t height,
uint32_t max_references,
VdpDecoder *decoder)
{
struct pipe_video_codec templat = {};
struct pipe_context *pipe;
struct pipe_screen *screen;
vlVdpDevice *dev;
vlVdpDecoder *vldecoder;
VdpStatus ret;
bool supported;
uint32_t maxwidth, maxheight;
if (!decoder)
return VDP_STATUS_INVALID_POINTER;
*decoder = 0;
if (!(width && height))
return VDP_STATUS_INVALID_VALUE;
templat.profile = ProfileToPipe(profile);
if (templat.profile == PIPE_VIDEO_PROFILE_UNKNOWN)
return VDP_STATUS_INVALID_DECODER_PROFILE;
dev = vlGetDataHTAB(device);
if (!dev)
return VDP_STATUS_INVALID_HANDLE;
pipe = dev->context;
screen = dev->vscreen->pscreen;
pipe_mutex_lock(dev->mutex);
supported = screen->get_video_param
(
screen,
templat.profile,
PIPE_VIDEO_ENTRYPOINT_BITSTREAM,
PIPE_VIDEO_CAP_SUPPORTED
);
if (!supported) {
pipe_mutex_unlock(dev->mutex);
return VDP_STATUS_INVALID_DECODER_PROFILE;
}
maxwidth = screen->get_video_param
(
screen,
templat.profile,
PIPE_VIDEO_ENTRYPOINT_BITSTREAM,
PIPE_VIDEO_CAP_MAX_WIDTH
);
maxheight = screen->get_video_param
(
screen,
templat.profile,
PIPE_VIDEO_ENTRYPOINT_BITSTREAM,
PIPE_VIDEO_CAP_MAX_HEIGHT
);
if (width > maxwidth || height > maxheight) {
pipe_mutex_unlock(dev->mutex);
return VDP_STATUS_INVALID_SIZE;
}
vldecoder = CALLOC(1,sizeof(vlVdpDecoder));
if (!vldecoder) {
pipe_mutex_unlock(dev->mutex);
return VDP_STATUS_RESOURCES;
}
DeviceReference(&vldecoder->device, dev);
templat.entrypoint = PIPE_VIDEO_ENTRYPOINT_BITSTREAM;
templat.chroma_format = PIPE_VIDEO_CHROMA_FORMAT_420;
templat.width = width;
templat.height = height;
templat.max_references = max_references;
if (u_reduce_video_profile(templat.profile) ==
PIPE_VIDEO_FORMAT_MPEG4_AVC)
templat.level = u_get_h264_level(templat.width, templat.height,
&templat.max_references);
vldecoder->decoder = pipe->create_video_codec(pipe, &templat);
if (!vldecoder->decoder) {
ret = VDP_STATUS_ERROR;
goto error_decoder;
}
*decoder = vlAddDataHTAB(vldecoder);
if (*decoder == 0) {
ret = VDP_STATUS_ERROR;
goto error_handle;
}
pipe_mutex_init(vldecoder->mutex);
pipe_mutex_unlock(dev->mutex);
return VDP_STATUS_OK;
error_handle:
vldecoder->decoder->destroy(vldecoder->decoder);
error_decoder:
pipe_mutex_unlock(dev->mutex);
DeviceReference(&vldecoder->device, NULL);
FREE(vldecoder);
return ret;
}
/**
* Create a VdpOutputSurface.
*/
VdpStatus
vlVdpOutputSurfaceCreate(VdpDevice device,
VdpRGBAFormat rgba_format,
uint32_t width, uint32_t height,
VdpOutputSurface *surface)
{
struct pipe_context *pipe;
struct pipe_resource res_tmpl, *res;
struct pipe_sampler_view sv_templ;
struct pipe_surface surf_templ;
vlVdpOutputSurface *vlsurface = NULL;
if (!(width && height))
return VDP_STATUS_INVALID_SIZE;
vlVdpDevice *dev = vlGetDataHTAB(device);
if (!dev)
return VDP_STATUS_INVALID_HANDLE;
pipe = dev->context;
if (!pipe)
return VDP_STATUS_INVALID_HANDLE;
vlsurface = CALLOC(1, sizeof(vlVdpOutputSurface));
if (!vlsurface)
return VDP_STATUS_RESOURCES;
vlsurface->device = dev;
memset(&res_tmpl, 0, sizeof(res_tmpl));
res_tmpl.target = PIPE_TEXTURE_2D;
res_tmpl.format = FormatRGBAToPipe(rgba_format);
res_tmpl.width0 = width;
res_tmpl.height0 = height;
res_tmpl.depth0 = 1;
res_tmpl.array_size = 1;
res_tmpl.bind = PIPE_BIND_SAMPLER_VIEW | PIPE_BIND_RENDER_TARGET;
res_tmpl.usage = PIPE_USAGE_STATIC;
pipe_mutex_lock(dev->mutex);
res = pipe->screen->resource_create(pipe->screen, &res_tmpl);
if (!res) {
pipe_mutex_unlock(dev->mutex);
FREE(dev);
return VDP_STATUS_ERROR;
}
vlVdpDefaultSamplerViewTemplate(&sv_templ, res);
vlsurface->sampler_view = pipe->create_sampler_view(pipe, res, &sv_templ);
if (!vlsurface->sampler_view) {
pipe_resource_reference(&res, NULL);
pipe_mutex_unlock(dev->mutex);
FREE(dev);
return VDP_STATUS_ERROR;
}
memset(&surf_templ, 0, sizeof(surf_templ));
surf_templ.format = res->format;
vlsurface->surface = pipe->create_surface(pipe, res, &surf_templ);
if (!vlsurface->surface) {
pipe_resource_reference(&res, NULL);
pipe_mutex_unlock(dev->mutex);
FREE(dev);
return VDP_STATUS_ERROR;
}
*surface = vlAddDataHTAB(vlsurface);
if (*surface == 0) {
pipe_resource_reference(&res, NULL);
pipe_mutex_unlock(dev->mutex);
FREE(dev);
return VDP_STATUS_ERROR;
}
pipe_resource_reference(&res, NULL);
vl_compositor_init_state(&vlsurface->cstate, pipe);
vl_compositor_reset_dirty_area(&vlsurface->dirty_area);
pipe_mutex_unlock(dev->mutex);
return VDP_STATUS_OK;
}
/**
* Copy image data from application memory in a specific YCbCr format to
* a VdpOutputSurface.
*/
VdpStatus
vlVdpOutputSurfacePutBitsYCbCr(VdpOutputSurface surface,
VdpYCbCrFormat source_ycbcr_format,
void const *const *source_data,
uint32_t const *source_pitches,
VdpRect const *destination_rect,
VdpCSCMatrix const *csc_matrix)
{
vlVdpOutputSurface *vlsurface;
struct vl_compositor *compositor;
struct vl_compositor_state *cstate;
struct pipe_context *pipe;
enum pipe_format format;
struct pipe_video_buffer vtmpl, *vbuffer;
struct u_rect dst_rect;
struct pipe_sampler_view **sampler_views;
unsigned i;
vlsurface = vlGetDataHTAB(surface);
if (!vlsurface)
return VDP_STATUS_INVALID_HANDLE;
pipe = vlsurface->device->context;
compositor = &vlsurface->device->compositor;
cstate = &vlsurface->cstate;
format = FormatYCBCRToPipe(source_ycbcr_format);
if (format == PIPE_FORMAT_NONE)
return VDP_STATUS_INVALID_Y_CB_CR_FORMAT;
if (!source_data || !source_pitches)
return VDP_STATUS_INVALID_POINTER;
pipe_mutex_lock(vlsurface->device->mutex);
vlVdpResolveDelayedRendering(vlsurface->device, NULL, NULL);
memset(&vtmpl, 0, sizeof(vtmpl));
vtmpl.buffer_format = format;
vtmpl.chroma_format = PIPE_VIDEO_CHROMA_FORMAT_420;
if (destination_rect) {
vtmpl.width = abs(destination_rect->x0-destination_rect->x1);
vtmpl.height = abs(destination_rect->y0-destination_rect->y1);
} else {
vtmpl.width = vlsurface->surface->texture->width0;
vtmpl.height = vlsurface->surface->texture->height0;
}
vbuffer = pipe->create_video_buffer(pipe, &vtmpl);
if (!vbuffer) {
pipe_mutex_unlock(vlsurface->device->mutex);
return VDP_STATUS_RESOURCES;
}
sampler_views = vbuffer->get_sampler_view_planes(vbuffer);
if (!sampler_views) {
vbuffer->destroy(vbuffer);
pipe_mutex_unlock(vlsurface->device->mutex);
return VDP_STATUS_RESOURCES;
}
for (i = 0; i < 3; ++i) {
struct pipe_sampler_view *sv = sampler_views[i];
if (!sv) continue;
struct pipe_box dst_box = {
0, 0, 0,
sv->texture->width0, sv->texture->height0, 1
};
pipe->transfer_inline_write(pipe, sv->texture, 0, PIPE_TRANSFER_WRITE, &dst_box,
source_data[i], source_pitches[i], 0);
}
if (!csc_matrix) {
vl_csc_matrix csc;
vl_csc_get_matrix(VL_CSC_COLOR_STANDARD_BT_601, NULL, 1, &csc);
vl_compositor_set_csc_matrix(cstate, (const vl_csc_matrix*)&csc);
} else {
vl_compositor_set_csc_matrix(cstate, csc_matrix);
}
vl_compositor_clear_layers(cstate);
vl_compositor_set_buffer_layer(cstate, compositor, 0, vbuffer, NULL, NULL, VL_COMPOSITOR_WEAVE);
vl_compositor_set_layer_dst_area(cstate, 0, RectToPipe(destination_rect, &dst_rect));
vl_compositor_render(cstate, compositor, vlsurface->surface, NULL);
vbuffer->destroy(vbuffer);
pipe_mutex_unlock(vlsurface->device->mutex);
return VDP_STATUS_OK;
}
/**
* Copy image data from application memory in a specific indexed format to
* a VdpOutputSurface.
*/
VdpStatus
vlVdpOutputSurfacePutBitsIndexed(VdpOutputSurface surface,
VdpIndexedFormat source_indexed_format,
void const *const *source_data,
uint32_t const *source_pitch,
VdpRect const *destination_rect,
VdpColorTableFormat color_table_format,
void const *color_table)
{
vlVdpOutputSurface *vlsurface;
struct pipe_context *context;
struct vl_compositor *compositor;
struct vl_compositor_state *cstate;
enum pipe_format index_format;
enum pipe_format colortbl_format;
struct pipe_resource *res, res_tmpl;
struct pipe_sampler_view sv_tmpl;
struct pipe_sampler_view *sv_idx = NULL, *sv_tbl = NULL;
struct pipe_box box;
struct u_rect dst_rect;
vlsurface = vlGetDataHTAB(surface);
if (!vlsurface)
return VDP_STATUS_INVALID_HANDLE;
context = vlsurface->device->context;
compositor = &vlsurface->device->compositor;
cstate = &vlsurface->cstate;
index_format = FormatIndexedToPipe(source_indexed_format);
if (index_format == PIPE_FORMAT_NONE)
return VDP_STATUS_INVALID_INDEXED_FORMAT;
if (!source_data || !source_pitch)
return VDP_STATUS_INVALID_POINTER;
colortbl_format = FormatColorTableToPipe(color_table_format);
if (colortbl_format == PIPE_FORMAT_NONE)
return VDP_STATUS_INVALID_COLOR_TABLE_FORMAT;
if (!color_table)
return VDP_STATUS_INVALID_POINTER;
memset(&res_tmpl, 0, sizeof(res_tmpl));
res_tmpl.target = PIPE_TEXTURE_2D;
res_tmpl.format = index_format;
if (destination_rect) {
res_tmpl.width0 = abs(destination_rect->x0-destination_rect->x1);
res_tmpl.height0 = abs(destination_rect->y0-destination_rect->y1);
} else {
res_tmpl.width0 = vlsurface->surface->texture->width0;
res_tmpl.height0 = vlsurface->surface->texture->height0;
}
res_tmpl.depth0 = 1;
res_tmpl.array_size = 1;
res_tmpl.usage = PIPE_USAGE_STAGING;
res_tmpl.bind = PIPE_BIND_SAMPLER_VIEW;
pipe_mutex_lock(vlsurface->device->mutex);
vlVdpResolveDelayedRendering(vlsurface->device, NULL, NULL);
res = context->screen->resource_create(context->screen, &res_tmpl);
if (!res)
goto error_resource;
box.x = box.y = box.z = 0;
box.width = res->width0;
box.height = res->height0;
box.depth = res->depth0;
context->transfer_inline_write(context, res, 0, PIPE_TRANSFER_WRITE, &box,
source_data[0], source_pitch[0],
source_pitch[0] * res->height0);
memset(&sv_tmpl, 0, sizeof(sv_tmpl));
u_sampler_view_default_template(&sv_tmpl, res, res->format);
sv_idx = context->create_sampler_view(context, res, &sv_tmpl);
pipe_resource_reference(&res, NULL);
if (!sv_idx)
goto error_resource;
memset(&res_tmpl, 0, sizeof(res_tmpl));
res_tmpl.target = PIPE_TEXTURE_1D;
res_tmpl.format = colortbl_format;
res_tmpl.width0 = 1 << util_format_get_component_bits(
index_format, UTIL_FORMAT_COLORSPACE_RGB, 0);
res_tmpl.height0 = 1;
res_tmpl.depth0 = 1;
res_tmpl.array_size = 1;
res_tmpl.usage = PIPE_USAGE_STAGING;
res_tmpl.bind = PIPE_BIND_SAMPLER_VIEW;
res = context->screen->resource_create(context->screen, &res_tmpl);
if (!res)
goto error_resource;
box.x = box.y = box.z = 0;
box.width = res->width0;
box.height = res->height0;
box.depth = res->depth0;
context->transfer_inline_write(context, res, 0, PIPE_TRANSFER_WRITE, &box, color_table,
util_format_get_stride(colortbl_format, res->width0), 0);
memset(&sv_tmpl, 0, sizeof(sv_tmpl));
u_sampler_view_default_template(&sv_tmpl, res, res->format);
sv_tbl = context->create_sampler_view(context, res, &sv_tmpl);
pipe_resource_reference(&res, NULL);
if (!sv_tbl)
goto error_resource;
vl_compositor_clear_layers(cstate);
vl_compositor_set_palette_layer(cstate, compositor, 0, sv_idx, sv_tbl, NULL, NULL, false);
vl_compositor_set_layer_dst_area(cstate, 0, RectToPipe(destination_rect, &dst_rect));
vl_compositor_render(cstate, compositor, vlsurface->surface, NULL);
pipe_sampler_view_reference(&sv_idx, NULL);
pipe_sampler_view_reference(&sv_tbl, NULL);
pipe_mutex_unlock(vlsurface->device->mutex);
return VDP_STATUS_OK;
error_resource:
pipe_sampler_view_reference(&sv_idx, NULL);
pipe_sampler_view_reference(&sv_tbl, NULL);
pipe_mutex_unlock(vlsurface->device->mutex);
return VDP_STATUS_RESOURCES;
}
VdpStatus vlVdpVideoSurfaceDMABuf(VdpVideoSurface surface,
VdpVideoSurfacePlane plane,
struct VdpSurfaceDMABufDesc *result)
{
vlVdpSurface *p_surf = vlGetDataHTAB(surface);
struct pipe_screen *pscreen;
struct winsys_handle whandle;
struct pipe_surface *surf;
if (!p_surf)
return VDP_STATUS_INVALID_HANDLE;
if (plane > 3)
return VDP_STATUS_INVALID_VALUE;
if (!result)
return VDP_STATUS_INVALID_POINTER;
memset(result, 0, sizeof(*result));
result->handle = -1;
pipe_mutex_lock(p_surf->device->mutex);
if (p_surf->video_buffer == NULL) {
struct pipe_context *pipe = p_surf->device->context;
/* try to create a video buffer if we don't already have one */
p_surf->video_buffer = pipe->create_video_buffer(pipe, &p_surf->templat);
}
/* Check if surface match interop requirements */
if (p_surf->video_buffer == NULL || !p_surf->video_buffer->interlaced ||
p_surf->video_buffer->buffer_format != PIPE_FORMAT_NV12) {
pipe_mutex_unlock(p_surf->device->mutex);
return VDP_STATUS_NO_IMPLEMENTATION;
}
surf = p_surf->video_buffer->get_surfaces(p_surf->video_buffer)[plane];
pipe_mutex_unlock(p_surf->device->mutex);
if (!surf)
return VDP_STATUS_RESOURCES;
memset(&whandle, 0, sizeof(struct winsys_handle));
whandle.type = DRM_API_HANDLE_TYPE_FD;
whandle.layer = surf->u.tex.first_layer;
pscreen = surf->texture->screen;
if (!pscreen->resource_get_handle(pscreen, surf->texture, &whandle,
PIPE_HANDLE_USAGE_READ_WRITE))
return VDP_STATUS_NO_IMPLEMENTATION;
result->handle = whandle.handle;
result->width = surf->width;
result->height = surf->height;
result->offset = whandle.offset;
result->stride = whandle.stride;
if (surf->format == PIPE_FORMAT_R8_UNORM)
result->format = VDP_RGBA_FORMAT_R8;
else
result->format = VDP_RGBA_FORMAT_R8G8;
return VDP_STATUS_OK;
}
/**
* Create a VdpVideoSurface.
*/
VdpStatus
vlVdpVideoSurfaceCreate(VdpDevice device, VdpChromaType chroma_type,
uint32_t width, uint32_t height,
VdpVideoSurface *surface)
{
struct pipe_context *pipe;
vlVdpSurface *p_surf;
VdpStatus ret;
if (!(width && height)) {
ret = VDP_STATUS_INVALID_SIZE;
goto inv_size;
}
p_surf = CALLOC(1, sizeof(vlVdpSurface));
if (!p_surf) {
ret = VDP_STATUS_RESOURCES;
goto no_res;
}
vlVdpDevice *dev = vlGetDataHTAB(device);
if (!dev) {
ret = VDP_STATUS_INVALID_HANDLE;
goto inv_device;
}
DeviceReference(&p_surf->device, dev);
pipe = dev->context;
pipe_mutex_lock(dev->mutex);
memset(&p_surf->templat, 0, sizeof(p_surf->templat));
p_surf->templat.buffer_format = pipe->screen->get_video_param
(
pipe->screen,
PIPE_VIDEO_PROFILE_UNKNOWN,
PIPE_VIDEO_ENTRYPOINT_BITSTREAM,
PIPE_VIDEO_CAP_PREFERED_FORMAT
);
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_ENTRYPOINT_BITSTREAM,
PIPE_VIDEO_CAP_PREFERS_INTERLACED
);
if (p_surf->templat.buffer_format != PIPE_FORMAT_NONE)
p_surf->video_buffer = pipe->create_video_buffer(pipe, &p_surf->templat);
/* do not mandate early allocation of a video buffer */
vlVdpVideoSurfaceClear(p_surf);
pipe_mutex_unlock(dev->mutex);
*surface = vlAddDataHTAB(p_surf);
if (*surface == 0) {
ret = VDP_STATUS_ERROR;
goto no_handle;
}
return VDP_STATUS_OK;
no_handle:
p_surf->video_buffer->destroy(p_surf->video_buffer);
inv_device:
DeviceReference(&p_surf->device, NULL);
FREE(p_surf);
no_res:
inv_size:
return ret;
}
/**
* Set attribute values.
*/
VdpStatus
vlVdpVideoMixerSetAttributeValues(VdpVideoMixer mixer,
uint32_t attribute_count,
VdpVideoMixerAttribute const *attributes,
void const *const *attribute_values)
{
const VdpColor *background_color;
union pipe_color_union color;
const float *vdp_csc;
float val;
unsigned i;
VdpStatus ret;
if (!(attributes && attribute_values))
return VDP_STATUS_INVALID_POINTER;
vlVdpVideoMixer *vmixer = vlGetDataHTAB(mixer);
if (!vmixer)
return VDP_STATUS_INVALID_HANDLE;
pipe_mutex_lock(vmixer->device->mutex);
for (i = 0; i < attribute_count; ++i) {
switch (attributes[i]) {
case VDP_VIDEO_MIXER_ATTRIBUTE_BACKGROUND_COLOR:
background_color = attribute_values[i];
color.f[0] = background_color->red;
color.f[1] = background_color->green;
color.f[2] = background_color->blue;
color.f[3] = background_color->alpha;
vl_compositor_set_clear_color(&vmixer->cstate, &color);
break;
case VDP_VIDEO_MIXER_ATTRIBUTE_CSC_MATRIX:
vdp_csc = attribute_values[i];
vmixer->custom_csc = !!vdp_csc;
if (!vdp_csc)
vl_csc_get_matrix(VL_CSC_COLOR_STANDARD_BT_601, NULL, 1, &vmixer->csc);
else
memcpy(vmixer->csc, vdp_csc, sizeof(vl_csc_matrix));
if (!debug_get_bool_option("G3DVL_NO_CSC", FALSE))
vl_compositor_set_csc_matrix(&vmixer->cstate, (const vl_csc_matrix *)&vmixer->csc);
break;
case VDP_VIDEO_MIXER_ATTRIBUTE_NOISE_REDUCTION_LEVEL:
val = *(float*)attribute_values[i];
if (val < 0.f || val > 1.f) {
ret = VDP_STATUS_INVALID_VALUE;
goto fail;
}
vmixer->noise_reduction.level = val * 10;
vlVdpVideoMixerUpdateNoiseReductionFilter(vmixer);
break;
case VDP_VIDEO_MIXER_ATTRIBUTE_LUMA_KEY_MIN_LUMA:
val = *(float*)attribute_values[i];
if (val < 0.f || val > 1.f) {
ret = VDP_STATUS_INVALID_VALUE;
goto fail;
}
vmixer->luma_key_min = val;
break;
case VDP_VIDEO_MIXER_ATTRIBUTE_LUMA_KEY_MAX_LUMA:
val = *(float*)attribute_values[i];
if (val < 0.f || val > 1.f) {
ret = VDP_STATUS_INVALID_VALUE;
goto fail;
}
vmixer->luma_key_max = val;
break;
case VDP_VIDEO_MIXER_ATTRIBUTE_SHARPNESS_LEVEL:
val = *(float*)attribute_values[i];
if (val < -1.f || val > 1.f) {
ret = VDP_STATUS_INVALID_VALUE;
goto fail;
}
vmixer->sharpness.value = val;
vlVdpVideoMixerUpdateSharpnessFilter(vmixer);
break;
case VDP_VIDEO_MIXER_ATTRIBUTE_SKIP_CHROMA_DEINTERLACE:
if (*(uint8_t*)attribute_values[i] > 1) {
ret = VDP_STATUS_INVALID_VALUE;
goto fail;
}
vmixer->skip_chroma_deint = *(uint8_t*)attribute_values[i];
vlVdpVideoMixerUpdateDeinterlaceFilter(vmixer);
break;
default:
ret = VDP_STATUS_INVALID_VIDEO_MIXER_ATTRIBUTE;
goto fail;
}
}
pipe_mutex_unlock(vmixer->device->mutex);
return VDP_STATUS_OK;
fail:
pipe_mutex_unlock(vmixer->device->mutex);
return ret;
}
/**
* Create a VdpVideoMixer.
*/
VdpStatus
vlVdpVideoMixerCreate(VdpDevice device,
uint32_t feature_count,
VdpVideoMixerFeature const *features,
uint32_t parameter_count,
VdpVideoMixerParameter const *parameters,
void const *const *parameter_values,
VdpVideoMixer *mixer)
{
vlVdpVideoMixer *vmixer = NULL;
VdpStatus ret;
struct pipe_screen *screen;
uint32_t max_2d_texture_level;
unsigned max_size, i;
vlVdpDevice *dev = vlGetDataHTAB(device);
if (!dev)
return VDP_STATUS_INVALID_HANDLE;
screen = dev->vscreen->pscreen;
vmixer = CALLOC(1, sizeof(vlVdpVideoMixer));
if (!vmixer)
return VDP_STATUS_RESOURCES;
DeviceReference(&vmixer->device, dev);
pipe_mutex_lock(dev->mutex);
vl_compositor_init_state(&vmixer->cstate, dev->context);
vl_csc_get_matrix(VL_CSC_COLOR_STANDARD_BT_601, NULL, true, &vmixer->csc);
if (!debug_get_bool_option("G3DVL_NO_CSC", FALSE))
vl_compositor_set_csc_matrix(&vmixer->cstate, (const vl_csc_matrix *)&vmixer->csc);
*mixer = vlAddDataHTAB(vmixer);
if (*mixer == 0) {
ret = VDP_STATUS_ERROR;
goto no_handle;
}
ret = VDP_STATUS_INVALID_VIDEO_MIXER_FEATURE;
for (i = 0; i < feature_count; ++i) {
switch (features[i]) {
/* they are valid, but we doesn't support them */
case VDP_VIDEO_MIXER_FEATURE_DEINTERLACE_TEMPORAL_SPATIAL:
case VDP_VIDEO_MIXER_FEATURE_HIGH_QUALITY_SCALING_L1:
case VDP_VIDEO_MIXER_FEATURE_HIGH_QUALITY_SCALING_L2:
case VDP_VIDEO_MIXER_FEATURE_HIGH_QUALITY_SCALING_L3:
case VDP_VIDEO_MIXER_FEATURE_HIGH_QUALITY_SCALING_L4:
case VDP_VIDEO_MIXER_FEATURE_HIGH_QUALITY_SCALING_L5:
case VDP_VIDEO_MIXER_FEATURE_HIGH_QUALITY_SCALING_L6:
case VDP_VIDEO_MIXER_FEATURE_HIGH_QUALITY_SCALING_L7:
case VDP_VIDEO_MIXER_FEATURE_HIGH_QUALITY_SCALING_L8:
case VDP_VIDEO_MIXER_FEATURE_HIGH_QUALITY_SCALING_L9:
case VDP_VIDEO_MIXER_FEATURE_INVERSE_TELECINE:
case VDP_VIDEO_MIXER_FEATURE_LUMA_KEY:
break;
case VDP_VIDEO_MIXER_FEATURE_DEINTERLACE_TEMPORAL:
vmixer->deint.supported = true;
break;
case VDP_VIDEO_MIXER_FEATURE_SHARPNESS:
vmixer->sharpness.supported = true;
break;
case VDP_VIDEO_MIXER_FEATURE_NOISE_REDUCTION:
vmixer->noise_reduction.supported = true;
break;
default: goto no_params;
}
}
vmixer->chroma_format = PIPE_VIDEO_CHROMA_FORMAT_420;
ret = VDP_STATUS_INVALID_VIDEO_MIXER_PARAMETER;
for (i = 0; i < parameter_count; ++i) {
switch (parameters[i]) {
case VDP_VIDEO_MIXER_PARAMETER_VIDEO_SURFACE_WIDTH:
vmixer->video_width = *(uint32_t*)parameter_values[i];
break;
case VDP_VIDEO_MIXER_PARAMETER_VIDEO_SURFACE_HEIGHT:
vmixer->video_height = *(uint32_t*)parameter_values[i];
break;
case VDP_VIDEO_MIXER_PARAMETER_CHROMA_TYPE:
vmixer->chroma_format = ChromaToPipe(*(VdpChromaType*)parameter_values[i]);
break;
case VDP_VIDEO_MIXER_PARAMETER_LAYERS:
vmixer->max_layers = *(uint32_t*)parameter_values[i];
break;
default: goto no_params;
}
}
ret = VDP_STATUS_INVALID_VALUE;
if (vmixer->max_layers > 4) {
VDPAU_MSG(VDPAU_WARN, "[VDPAU] Max layers > 4 not supported\n", vmixer->max_layers);
goto no_params;
}
max_2d_texture_level = screen->get_param(screen, PIPE_CAP_MAX_TEXTURE_2D_LEVELS);
max_size = pow(2, max_2d_texture_level-1);
if (vmixer->video_width < 48 || vmixer->video_width > max_size) {
VDPAU_MSG(VDPAU_WARN, "[VDPAU] 48 < %u < %u not valid for width\n",
vmixer->video_width, max_size);
goto no_params;
}
if (vmixer->video_height < 48 || vmixer->video_height > max_size) {
VDPAU_MSG(VDPAU_WARN, "[VDPAU] 48 < %u < %u not valid for height\n",
vmixer->video_height, max_size);
goto no_params;
}
vmixer->luma_key_min = 0.f;
vmixer->luma_key_max = 1.f;
pipe_mutex_unlock(dev->mutex);
return VDP_STATUS_OK;
no_params:
vlRemoveDataHTAB(*mixer);
no_handle:
vl_compositor_cleanup_state(&vmixer->cstate);
pipe_mutex_unlock(dev->mutex);
DeviceReference(&vmixer->device, NULL);
FREE(vmixer);
return ret;
}
