diff options
Diffstat (limited to 'video/hwdec.h')
| -rw-r--r-- | video/hwdec.h | 44 |
1 files changed, 27 insertions, 17 deletions
diff --git a/video/hwdec.h b/video/hwdec.h index b2ca8ca894..723c60f427 100644 --- a/video/hwdec.h +++ b/video/hwdec.h @@ -13,10 +13,20 @@ struct mp_hwdec_ctx { // libavutil-wrapped context, if available. struct AVBufferRef *av_device_ref; // AVHWDeviceContext* - // List of IMGFMT_s, terminated with 0. NULL if N/A. + // List of allowed IMGFMT_s, terminated with 0. + // If NULL, all software formats are considered to be supported. const int *supported_formats; - // HW format for which above hw_subfmts are valid. + // HW format used by the hwdec int hw_imgfmt; + + // The name of this hwdec's matching conversion filter if available. + // This will be used for hardware conversion of frame formats. + // NULL otherwise. + const char *conversion_filter_name; + + // The libavutil hwconfig to be used when querying constraints for the + // conversion filter. Can be NULL if no special config is required. + void *conversion_config; }; // Used to communicate hardware decoder device handles from VO to video decoder. @@ -25,17 +35,8 @@ struct mp_hwdec_devices; struct mp_hwdec_devices *hwdec_devices_create(void); void hwdec_devices_destroy(struct mp_hwdec_devices *devs); -// Return the device context for the given API type. Returns NULL if none -// available. Logically, the returned pointer remains valid until VO -// uninitialization is started (all users of it must be uninitialized before). -// hwdec_devices_request() may be used before this to lazily load devices. -// Contains a wrapped AVHWDeviceContext. -// Beware that this creates a _new_ reference. -struct AVBufferRef *hwdec_devices_get_lavc(struct mp_hwdec_devices *devs, - int av_hwdevice_type); - -struct mp_hwdec_ctx *hwdec_devices_get_by_lavc(struct mp_hwdec_devices *devs, - int av_hwdevice_type); +struct mp_hwdec_ctx *hwdec_devices_get_by_imgfmt(struct mp_hwdec_devices *devs, + int hw_imgfmt); // For code which still strictly assumes there is 1 (or none) device. struct mp_hwdec_ctx *hwdec_devices_get_first(struct mp_hwdec_devices *devs); @@ -51,15 +52,23 @@ void hwdec_devices_add(struct mp_hwdec_devices *devs, struct mp_hwdec_ctx *ctx); // not added yet. This is not thread-safe. void hwdec_devices_remove(struct mp_hwdec_devices *devs, struct mp_hwdec_ctx *ctx); +struct hwdec_imgfmt_request { + int imgfmt; + bool probing; +}; + // Can be used to enable lazy loading of an API with hwdec_devices_request(). // If used at all, this must be set/unset during initialization/uninitialization, // as concurrent use with hwdec_devices_request() is a race condition. void hwdec_devices_set_loader(struct mp_hwdec_devices *devs, - void (*load_api)(void *ctx), void *load_api_ctx); + void (*load_api)(void *ctx, struct hwdec_imgfmt_request *params), + void *load_api_ctx); -// Cause VO to lazily load all devices, and will block until this is done (even -// if not available). -void hwdec_devices_request_all(struct mp_hwdec_devices *devs); +// Cause VO to lazily load all devices for a specified img format, and will +// block until this is done (even if not available). Pass IMGFMT_NONE to load +// all available devices. +void hwdec_devices_request_for_img_fmt(struct mp_hwdec_devices *devs, + struct hwdec_imgfmt_request *params); // Return "," concatenated list (for introspection/debugging). Use talloc_free(). char *hwdec_devices_get_names(struct mp_hwdec_devices *devs); @@ -91,6 +100,7 @@ const struct hwcontext_fns *hwdec_get_hwcontext_fns(int av_hwdevice_type); extern const struct hwcontext_fns hwcontext_fns_cuda; extern const struct hwcontext_fns hwcontext_fns_d3d11; +extern const struct hwcontext_fns hwcontext_fns_drmprime; extern const struct hwcontext_fns hwcontext_fns_dxva2; extern const struct hwcontext_fns hwcontext_fns_vaapi; extern const struct hwcontext_fns hwcontext_fns_vdpau; |