int16 大小端转换:
static inline uint16_t bswap_16(uint16_t x)
{
return (x >> 8) | (x << 8);
}
int32大小端转换:
static inline uint32_t bswap_32(uint32_t x)
{
x = ((x << 8) &0xFF00FF00) | ((x >> 8) &0x00FF00FF);
return (x >> 16) | (x << 16);
}
转载
FFMPEG/FFPLAY源 码 剖 析
作者: 杨书良