diff options
Diffstat (limited to 'video/filter/vf.h')
| -rw-r--r-- | video/filter/vf.h | 52 |
1 files changed, 30 insertions, 22 deletions
diff --git a/video/filter/vf.h b/video/filter/vf.h index d47ac2beb8..21031de3ac 100644 --- a/video/filter/vf.h +++ b/video/filter/vf.h @@ -29,6 +29,7 @@ struct MPOpts; struct vf_instance; struct vf_priv_s; +struct m_obj_settings; typedef struct vf_info { const char *description; @@ -82,11 +83,25 @@ typedef struct vf_instance { struct mp_image_pool *out_pool; struct vf_priv_s *priv; struct MPOpts *opts; + struct mp_hwdec_info *hwdec; struct mp_image **out_queued; int num_out_queued; + + // Temporary + struct vf_chain *chain; } vf_instance_t; +// A chain of video filters +struct vf_chain { + int initialized; // 0: no, 1: yes, -1: attempted to, but failed + + struct vf_instance *first; + + struct MPOpts *opts; + struct mp_hwdec_info *hwdec; +}; + typedef struct vf_seteq { const char *item; int value; @@ -104,22 +119,26 @@ enum vf_ctrl { * access OSD/subtitle state outside of normal OSD draw time. */ VFCTRL_SET_OSD_OBJ, VFCTRL_SET_VO, - VFCTRL_GET_HWDEC_INFO, // for hwdec filters }; -int vf_control(struct vf_instance *vf, int cmd, void *arg); - +struct vf_chain *vf_new(struct MPOpts *opts); +void vf_destroy(struct vf_chain *c); +int vf_reconfig(struct vf_chain *c, const struct mp_image_params *params); +int vf_control_any(struct vf_chain *c, int cmd, void *arg); +int vf_filter_frame(struct vf_chain *c, struct mp_image *img); +struct mp_image *vf_output_queued_frame(struct vf_chain *c); +void vf_seek_reset(struct vf_chain *c); +struct vf_instance *vf_append_filter(struct vf_chain *c, const char *name, + char **args); +int vf_append_filter_list(struct vf_chain *c, struct m_obj_settings *list); +struct vf_instance *vf_find_by_label(struct vf_chain *c, const char *label); +void vf_print_filter_chain(struct vf_chain *c, int msglevel); + +// Filter internal API struct mp_image *vf_alloc_out_image(struct vf_instance *vf); void vf_make_out_image_writeable(struct vf_instance *vf, struct mp_image *img); void vf_add_output_frame(struct vf_instance *vf, struct mp_image *img); -int vf_filter_frame(struct vf_instance *vf, struct mp_image *img); -struct mp_image *vf_chain_output_queued_frame(struct vf_instance *vf); -void vf_chain_seek_reset(struct vf_instance *vf); - -vf_instance_t *vf_open_filter(struct MPOpts *opts, vf_instance_t *next, - const char *name, char **args); - // default wrappers: int vf_next_config(struct vf_instance *vf, int width, int height, int d_width, int d_height, @@ -130,18 +149,7 @@ int vf_next_query_format(struct vf_instance *vf, unsigned int fmt); int vf_next_reconfig(struct vf_instance *vf, struct mp_image_params *params, int flags); -struct m_obj_settings; -vf_instance_t *append_filters(vf_instance_t *last, - struct m_obj_settings *vf_settings); - -vf_instance_t *vf_find_by_label(vf_instance_t *chain, const char *label); - -void vf_uninit_filter(vf_instance_t *vf); -void vf_uninit_filter_chain(vf_instance_t *vf); - -int vf_reconfig_wrapper(struct vf_instance *vf, - const struct mp_image_params *params, int flags); -void vf_print_filter_chain(int msglevel, struct vf_instance *vf); +// Helpers void vf_rescale_dsize(int *d_width, int *d_height, int old_w, int old_h, int new_w, int new_h); |