diff options
Diffstat (limited to 'apps/codecs/lib/codeclib.h')
| -rw-r--r-- | apps/codecs/lib/codeclib.h | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/apps/codecs/lib/codeclib.h b/apps/codecs/lib/codeclib.h index 6dda3e7..817d86a 100644 --- a/apps/codecs/lib/codeclib.h +++ b/apps/codecs/lib/codeclib.h @@ -25,6 +25,8 @@ #include "config.h" #include "codecs.h" #include <sys/types.h> +#include "mdct.h" +#include "fft.h" extern struct codec_api *ci; extern size_t mem_ptr; @@ -62,8 +64,13 @@ int strcmp(const char *, const char *); void qsort(void *base, size_t nmemb, size_t size, int(*compar)(const void *, const void *)); /*MDCT library functions*/ - +/* -1- Tremor mdct */ extern void mdct_backward(int n, int32_t *in, int32_t *out); +/* -2- ffmpeg fft-based mdct */ +extern void ff_imdct_half(unsigned int nbits, int32_t *output, const int32_t *input); +extern void ff_imdct_calc(unsigned int nbits, int32_t *output, const int32_t *input); +/*ffmpeg fft (can be used without mdct)*/ +extern void ff_fft_calc_c(int nbits, FFTComplex *z); #if !defined(CPU_ARM) || ARM_ARCH < 5 /* From libavutil/common.h */ |