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| author | Sebastian Dröge <slomo@circular-chaos.org> | 2008-10-30 12:43:44 +0000 |
|---|---|---|
| committer | Sebastian Dröge <slomo@circular-chaos.org> | 2008-10-30 12:43:44 +0000 |
| commit | 12766882b5d6ffcb8c48f2fa0a1f19ab17c05077 (patch) | |
| tree | 83a8473ea4c6dea91928397eb5bb871100d1e2e6 /gst/speexresample/arch.h | |
| parent | 51262eeb4c2741369bcdd5440d8be4f618e99af2 (diff) | |
| download | gst-plugins-bad-12766882b5d6ffcb8c48f2fa0a1f19ab17c05077.tar.gz gst-plugins-bad-12766882b5d6ffcb8c48f2fa0a1f19ab17c05077.tar.bz2 gst-plugins-bad-12766882b5d6ffcb8c48f2fa0a1f19ab17c05077.zip | |
Add support for double samples as input and refactor the usage of the different compilation flavors of the speex resa...
Original commit message from CVS:
* gst/speexresample/Makefile.am:
* gst/speexresample/arch.h:
* gst/speexresample/gstspeexresample.c: (gst_speex_resample_stop),
(gst_speex_resample_get_unit_size), (gst_speex_resample_get_funcs),
(gst_speex_resample_init_state), (gst_speex_resample_update_state),
(gst_speex_resample_reset_state), (gst_speex_resample_parse_caps),
(_gcd), (gst_speex_resample_transform_size),
(gst_speex_resample_set_caps), (gst_speex_resample_push_drain),
(gst_speex_resample_process), (gst_speex_resample_transform),
(gst_speex_resample_query), (gst_speex_resample_set_property):
* gst/speexresample/gstspeexresample.h:
* gst/speexresample/resample.c:
* gst/speexresample/speex_resampler.h:
* gst/speexresample/speex_resampler_double.c:
* gst/speexresample/speex_resampler_wrapper.h:
* tests/check/elements/speexresample.c: (setup_speexresample),
(test_perfect_stream_instance), (GST_START_TEST),
(test_discont_stream_instance):
Add support for double samples as input and refactor the usage
of the different compilation flavors of the speex resampler.
Diffstat (limited to 'gst/speexresample/arch.h')
| -rw-r--r-- | gst/speexresample/arch.h | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/gst/speexresample/arch.h b/gst/speexresample/arch.h index 168f28bd..86c9b351 100644 --- a/gst/speexresample/arch.h +++ b/gst/speexresample/arch.h @@ -137,6 +137,28 @@ typedef spx_word32_t spx_sig_t; #else +#ifdef DOUBLE_PRECISION +typedef double spx_mem_t; +typedef double spx_coef_t; +typedef double spx_lsp_t; +typedef double spx_sig_t; +typedef double spx_word16_t; +typedef double spx_word32_t; + +#define Q15ONE 1.0 +#define LPC_SCALING 1. +#define SIG_SCALING 1. +#define LSP_SCALING 1. +#define GAMMA_SCALING 1. +#define GAIN_SCALING 1. +#define GAIN_SCALING_1 1. + + +#define VERY_SMALL 1e-20 +#define VERY_LARGE32 1e20 +#define VERY_LARGE16 1e20 +#define Q15_ONE ((spx_word16_t)1.) +#else /* !DOUBLE_PRECISION */ typedef float spx_mem_t; typedef float spx_coef_t; typedef float spx_lsp_t; @@ -157,6 +179,7 @@ typedef float spx_word32_t; #define VERY_LARGE32 1e15f #define VERY_LARGE16 1e15f #define Q15_ONE ((spx_word16_t)1.f) +#endif /* DOUBLE_PRECISION */ #define QCONST16(x,bits) (x) #define QCONST32(x,bits) (x) |