diff options
| -rw-r--r-- | libavcodec/avcodec.h | 3 | ||||
| -rw-r--r-- | libavcodec/imgconvert.c | 2 | ||||
| -rw-r--r-- | libavcodec/version.h | 3 |
3 files changed, 8 insertions, 0 deletions
diff --git a/libavcodec/avcodec.h b/libavcodec/avcodec.h index a5fd2e7386..28dde3fe85 100644 --- a/libavcodec/avcodec.h +++ b/libavcodec/avcodec.h @@ -3500,6 +3500,7 @@ int avcodec_get_pix_fmt_loss(enum PixelFormat dst_pix_fmt, enum PixelFormat src_ enum PixelFormat avcodec_find_best_pix_fmt(int64_t pix_fmt_mask, enum PixelFormat src_pix_fmt, int has_alpha, int *loss_ptr); +#if FF_API_GET_ALPHA_INFO #define FF_ALPHA_TRANSP 0x0001 /* image has some totally transparent pixels */ #define FF_ALPHA_SEMI_TRANSP 0x0002 /* image has some transparent pixels */ @@ -3507,8 +3508,10 @@ enum PixelFormat avcodec_find_best_pix_fmt(int64_t pix_fmt_mask, enum PixelForma * Tell if an image really has transparent alpha values. * @return ored mask of FF_ALPHA_xxx constants */ +attribute_deprecated int img_get_alpha_info(const AVPicture *src, enum PixelFormat pix_fmt, int width, int height); +#endif /* deinterlace a picture */ /* deinterlace - if not supported return -1 */ diff --git a/libavcodec/imgconvert.c b/libavcodec/imgconvert.c index c446aaca38..eb398f7107 100644 --- a/libavcodec/imgconvert.c +++ b/libavcodec/imgconvert.c @@ -862,6 +862,7 @@ int av_picture_pad(AVPicture *dst, const AVPicture *src, int height, int width, return 0; } +#if FF_API_GET_ALPHA_INFO /* NOTE: we scan all the pixels to have an exact information */ static int get_alpha_info_pal8(const AVPicture *src, int width, int height) { @@ -908,6 +909,7 @@ int img_get_alpha_info(const AVPicture *src, } return ret; } +#endif #if !(HAVE_MMX && HAVE_YASM) /* filter parameters: [-1 4 2 4 -1] // 8 */ diff --git a/libavcodec/version.h b/libavcodec/version.h index ef30a694ee..a361bbdf8c 100644 --- a/libavcodec/version.h +++ b/libavcodec/version.h @@ -98,5 +98,8 @@ #ifndef FF_API_MJPEG_GLOBAL_OPTS #define FF_API_MJPEG_GLOBAL_OPTS (LIBAVCODEC_VERSION_MAJOR < 54) #endif +#ifndef FF_API_GET_ALPHA_INFO +#define FF_API_GET_ALPHA_INFO (LIBAVCODEC_VERSION_MAJOR < 54) +#endif #endif /* AVCODEC_VERSION_H */ |