diff --git a/libavcodec/avcodec.h b/libavcodec/avcodec.h index 7ae6717e5e..dc58c8c605 100644 --- a/libavcodec/avcodec.h +++ b/libavcodec/avcodec.h @@ -4512,7 +4512,7 @@ int avcodec_get_pix_fmt_loss(enum PixelFormat dst_pix_fmt, enum PixelFormat src_ #if FF_API_FIND_BEST_PIX_FMT /** - * @deprecated use avcodec_find_best_pix_fmt2() instead. + * @deprecated use avcodec_find_best_pix_fmt_of_2() instead. * * Find the best pixel format to convert to given a certain source pixel * format. When converting from one pixel format to another, information loss @@ -4547,7 +4547,7 @@ enum PixelFormat avcodec_find_best_pix_fmt(int64_t pix_fmt_mask, enum PixelForma * format. When converting from one pixel format to another, information loss * may occur. For example, when converting from RGB24 to GRAY, the color * information will be lost. Similarly, other losses occur when converting from - * some formats to other formats. avcodec_find_best_pix_fmt2() searches which of + * some formats to other formats. avcodec_find_best_pix_fmt_of_2() searches which of * the given pixel formats should be used to suffer the least amount of loss. * The pixel formats from which it chooses one, are determined by the * pix_fmt_list parameter. @@ -4568,7 +4568,7 @@ enum PixelFormat avcodec_find_best_pix_fmt_of_list(enum PixelFormat *pix_fmt_lis * format and a selection of two destination pixel formats. When converting from * one pixel format to another, information loss may occur. For example, when converting * from RGB24 to GRAY, the color information will be lost. Similarly, other losses occur when - * converting from some formats to other formats. avcodec_find_best_pix_fmt2() selects which of + * converting from some formats to other formats. avcodec_find_best_pix_fmt_of_2() selects which of * the given pixel formats should be used to suffer the least amount of loss. * * If one of the destination formats is PIX_FMT_NONE the other pixel format (if valid) will be @@ -4580,8 +4580,8 @@ enum PixelFormat avcodec_find_best_pix_fmt_of_list(enum PixelFormat *pix_fmt_lis * dst_pix_fmt2= PIX_FMT_GRAY8; * dst_pix_fmt3= PIX_FMT_RGB8; * loss= FF_LOSS_CHROMA; // don't care about chroma loss, so chroma loss will be ignored. - * dst_pix_fmt = avcodec_find_best_pix_fmt2(dst_pix_fmt1, dst_pix_fmt2, src_pix_fmt, alpha, &loss); - * dst_pix_fmt = avcodec_find_best_pix_fmt2(dst_pix_fmt, dst_pix_fmt3, src_pix_fmt, alpha, &loss); + * dst_pix_fmt = avcodec_find_best_pix_fmt_of_2(dst_pix_fmt1, dst_pix_fmt2, src_pix_fmt, alpha, &loss); + * dst_pix_fmt = avcodec_find_best_pix_fmt_of_2(dst_pix_fmt, dst_pix_fmt3, src_pix_fmt, alpha, &loss); * @endcode * * @param[in] dst_pix_fmt1 One of the two destination pixel formats to choose from @@ -4593,6 +4593,10 @@ enum PixelFormat avcodec_find_best_pix_fmt_of_list(enum PixelFormat *pix_fmt_lis * that occurs when converting from src to selected dst pixel format. * @return The best pixel format to convert to or -1 if none was found. */ +enum PixelFormat avcodec_find_best_pix_fmt_of_2(enum PixelFormat dst_pix_fmt1, enum PixelFormat dst_pix_fmt2, + enum PixelFormat src_pix_fmt, int has_alpha, int *loss_ptr); + +attribute_deprecated enum PixelFormat avcodec_find_best_pix_fmt2(enum PixelFormat dst_pix_fmt1, enum PixelFormat dst_pix_fmt2, enum PixelFormat src_pix_fmt, int has_alpha, int *loss_ptr); diff --git a/libavcodec/imgconvert.c b/libavcodec/imgconvert.c index 9d867354b7..cbd46cdc18 100644 --- a/libavcodec/imgconvert.c +++ b/libavcodec/imgconvert.c @@ -529,13 +529,13 @@ enum PixelFormat avcodec_find_best_pix_fmt(int64_t pix_fmt_mask, enum PixelForma dst_pix_fmt = PIX_FMT_NONE; /* so first iteration doesn't have to be treated special */ for(i = 0; i< FFMIN(PIX_FMT_NB, 64); i++){ if (pix_fmt_mask & (1ULL << i)) - dst_pix_fmt = avcodec_find_best_pix_fmt2(dst_pix_fmt, i, src_pix_fmt, has_alpha, loss_ptr); + dst_pix_fmt = avcodec_find_best_pix_fmt_of_2(dst_pix_fmt, i, src_pix_fmt, has_alpha, loss_ptr); } return dst_pix_fmt; } #endif /* FF_API_FIND_BEST_PIX_FMT */ -enum PixelFormat avcodec_find_best_pix_fmt2(enum PixelFormat dst_pix_fmt1, enum PixelFormat dst_pix_fmt2, +enum PixelFormat avcodec_find_best_pix_fmt_of_2(enum PixelFormat dst_pix_fmt1, enum PixelFormat dst_pix_fmt2, enum PixelFormat src_pix_fmt, int has_alpha, int *loss_ptr) { enum PixelFormat dst_pix_fmt; @@ -577,6 +577,12 @@ enum PixelFormat avcodec_find_best_pix_fmt2(enum PixelFormat dst_pix_fmt1, enum return dst_pix_fmt; } +enum PixelFormat avcodec_find_best_pix_fmt2(enum PixelFormat dst_pix_fmt1, enum PixelFormat dst_pix_fmt2, + enum PixelFormat src_pix_fmt, int has_alpha, int *loss_ptr) +{ + return avcodec_find_best_pix_fmt_of_2(dst_pix_fmt1, dst_pix_fmt2, src_pix_fmt, has_alpha, loss_ptr); +} + enum PixelFormat avcodec_find_best_pix_fmt_of_list(enum PixelFormat *pix_fmt_list, enum PixelFormat src_pix_fmt, int has_alpha, int *loss_ptr){ @@ -585,7 +591,7 @@ enum PixelFormat avcodec_find_best_pix_fmt_of_list(enum PixelFormat *pix_fmt_lis enum PixelFormat best = PIX_FMT_NONE; for(i=0; pix_fmt_list[i] != PIX_FMT_NONE; i++) - best = avcodec_find_best_pix_fmt2(best, pix_fmt_list[i], src_pix_fmt, has_alpha, loss_ptr); + best = avcodec_find_best_pix_fmt_of_2(best, pix_fmt_list[i], src_pix_fmt, has_alpha, loss_ptr); return best; }