diff options
Diffstat (limited to 'libmpcodecs/sws_utils.h')
| -rw-r--r-- | libmpcodecs/sws_utils.h | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/libmpcodecs/sws_utils.h b/libmpcodecs/sws_utils.h new file mode 100644 index 0000000000..70b7d0b7fb --- /dev/null +++ b/libmpcodecs/sws_utils.h @@ -0,0 +1,35 @@ +#ifndef MPLAYER_SWS_UTILS_H +#define MPLAYER_SWS_UTILS_H + +#include <stdbool.h> +#include <libswscale/swscale.h> + +struct mp_image; +struct mp_csp_details; + +// libswscale currently requires 16 bytes alignment for row pointers and +// strides. Otherwise, it will print warnings and use slow codepaths. +// Guaranteed to be a power of 2 and > 1. +#define SWS_MIN_BYTE_ALIGN 16 + +void sws_getFlagsAndFilterFromCmdLine(int *flags, SwsFilter **srcFilterParam, + SwsFilter **dstFilterParam); +struct SwsContext *sws_getContextFromCmdLine(int srcW, int srcH, int srcFormat, + int dstW, int dstH, + int dstFormat); +struct SwsContext *sws_getContextFromCmdLine_hq(int srcW, int srcH, + int srcFormat, int dstW, + int dstH, + int dstFormat); +int mp_sws_set_colorspace(struct SwsContext *sws, struct mp_csp_details *csp); + +bool mp_sws_supported_format(int imgfmt); + +void mp_image_swscale(struct mp_image *dst, + const struct mp_image *src, + struct mp_csp_details *csp, + int my_sws_flags); + +#endif /* MP_SWS_UTILS_H */ + +// vim: ts=4 sw=4 et tw=80 |