diff options
Diffstat (limited to 'video/sws_utils.h')
| -rw-r--r-- | video/sws_utils.h | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/video/sws_utils.h b/video/sws_utils.h index 22d16edefb..bef8e465ce 100644 --- a/video/sws_utils.h +++ b/video/sws_utils.h @@ -4,6 +4,8 @@ #include <stdbool.h> #include <libswscale/swscale.h> +#include "mp_image.h" + struct mp_image; struct mp_csp_details; @@ -26,6 +28,34 @@ void mp_image_swscale(struct mp_image *dst, struct mp_image *src, void mp_image_sw_blur_scale(struct mp_image *dst, struct mp_image *src, float gblur); +struct mp_sws_context { + // User configuration. These can be changed freely, at any time. + // mp_sws_scale() will handle the changes transparently. + int flags; + int brightness, contrast, saturation; + bool force_reload; + // These are also implicitly set by mp_sws_scale(), and thus optional. + // Setting them before that call makes sense when using mp_sws_reinit(). + struct mp_image_params src, dst; + + // Changing these requires setting force_reload=true. + // By default, they are NULL. + // Freeing the mp_sws_context will deallocate these if set. + struct SwsFilter *src_filter, *dst_filter; + + // Cached context (if any) + struct SwsContext *sws; + + // Contains parameters for which sws is valid + struct mp_sws_context *cached; +}; + +struct mp_sws_context *mp_sws_alloc(void *talloc_parent); +int mp_sws_reinit(struct mp_sws_context *ctx); +void mp_sws_set_from_cmdline(struct mp_sws_context *ctx); +int mp_sws_scale(struct mp_sws_context *ctx, struct mp_image *dst, + struct mp_image *src); + #endif /* MP_SWS_UTILS_H */ // vim: ts=4 sw=4 et tw=80 |