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feat: add webp support (#1384)

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leejet authored and GitHub committed 2026-04-02 01:36:11 +08:00
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examples/common/media_io.h
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#ifndef __MEDIA_IO_H__
#define __MEDIA_IO_H__
#include <cstdint>
#include <string>
#include <vector>
#include "stable-diffusion.h"
enum class EncodedImageFormat {
JPEG,
PNG,
WEBP,
UNKNOWN,
};
EncodedImageFormat encoded_image_format_from_path(const std::string& path);
std::vector<uint8_t> encode_image_to_vector(EncodedImageFormat format,
const uint8_t* image,
int width,
int height,
int channels,
const std::string& parameters = "",
int quality = 90);
bool write_image_to_file(const std::string& path,
const uint8_t* image,
int width,
int height,
int channels,
const std::string& parameters = "",
int quality = 90);
uint8_t* load_image_from_file(const char* image_path,
int& width,
int& height,
int expected_width = 0,
int expected_height = 0,
int expected_channel = 3);
bool load_sd_image_from_file(sd_image_t* image,
const char* image_path,
int expected_width = 0,
int expected_height = 0,
int expected_channel = 3);
uint8_t* load_image_from_memory(const char* image_bytes,
int len,
int& width,
int& height,
int expected_width = 0,
int expected_height = 0,
int expected_channel = 3);
int create_mjpg_avi_from_sd_images(const char* filename,
sd_image_t* images,
int num_images,
int fps,
int quality = 90);
#ifdef SD_USE_WEBP
int create_animated_webp_from_sd_images(const char* filename,
sd_image_t* images,
int num_images,
int fps,
int quality = 90);
#endif
int create_video_from_sd_images(const char* filename,
sd_image_t* images,
int num_images,
int fps,
int quality = 90);
#endif // __MEDIA_IO_H__