apps/codecs/librm/bytestream.h

   1 #ifndef RM_BYTESTREAM_H
   2 #define RM_BYTESTREAM_H
   3
   4 #include <inttypes.h>
   5
   6 static inline void advance_buffer(uint8_t **buf, int val)
   7 {
   8     *buf += val;
   9 }
  10
  11 static inline uint8_t rm_get_uint8(uint8_t *buf)
  12 {
  13     return (uint8_t)buf[0];
  14 }
  15
  16 static inline uint16_t rm_get_uint16be(uint8_t *buf)
  17 {
  18     return (uint16_t)((buf[0] << 8)|buf[1]);
  19 }
  20
  21 static inline uint32_t rm_get_uint32be(uint8_t *buf)
  22 {
  23     return (uint32_t)((buf[0] << 24) | (buf[1] << 16) | (buf[2] << 8) | buf[3]);
  24 }
  25
  26 static inline uint16_t rm_get_uint16le(uint8_t *buf)
  27 {
  28     return (uint16_t)((buf[1] << 8)|buf[0]);
  29 }
  30
  31 static inline uint32_t rm_get_uint32le(uint8_t *buf)
  32 {
  33     return (uint32_t)((buf[3] << 24) | (buf[2] << 16) | (buf[1] << 8) | buf[0]);
  34 }
  35
  36 #endif /* RM_BYTESTREAM_H */
  37