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Compelete thumbnail generate via ffmpeg API

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lifegpc
2023-08-27 08:31:24 +08:00
parent 257fa54da6
commit 289ea9586c
4 changed files with 150 additions and 20 deletions
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11
extensions/thumbnail/thumbnail.h
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@@ -14,6 +14,7 @@ typedef enum THUMBNAIL_ERROR_E {
THUMBNAIL_OOM,
THUMBNAIL_NO_ENCODER,
THUMBNAIL_UNABLE_SCALE,
THUMBNAIL_UNKNOWN_ALIGN,
} THUMBNAIL_ERROR_E;
typedef struct THUMBNAIL_ERROR {
@@ -27,5 +28,13 @@ typedef enum THUMBNAIL_METHOD {
THUMBNAIL_FILL,
} THUMBNAIL_METHOD;
PUBLIC_API THUMBNAIL_ERROR gen_thumbnail(const char* src, const char* dest, int width, int height, THUMBNAIL_METHOD method);
typedef enum ALIGN_METHOD {
ALIGN_LEFT,
ALIGN_TOP = 0,
ALIGN_CENTER,
ALIGN_RIGHT,
ALIGN_BOTTOM = 2,
} ALIGN_METHOD;
PUBLIC_API THUMBNAIL_ERROR gen_thumbnail(const char* src, const char* dest, int width, int height, THUMBNAIL_METHOD method, ALIGN_METHOD align, int quality);
PUBLIC_API void thumbnail_error(THUMBNAIL_ERROR e, char* buf, size_t bufsize);