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Diffstat (limited to 'ChangeLog')
| -rw-r--r-- | ChangeLog | 81 |
1 files changed, 81 insertions, 0 deletions
@@ -1,3 +1,84 @@ +2007-09-06 Sebastian Dröge <slomo@circular-chaos.org> + + Reviewed by: Stefan Kost <ensonic@users.sf.net> + + * configure.ac: + * gst-libs/gst/Makefile.am: + * gst-libs/gst/fft/Makefile.am: + * gst-libs/gst/fft/_kiss_fft_guts_f32.h: + * gst-libs/gst/fft/_kiss_fft_guts_f64.h: + * gst-libs/gst/fft/_kiss_fft_guts_s16.h: + * gst-libs/gst/fft/_kiss_fft_guts_s32.h: + * gst-libs/gst/fft/gstfft.c: (gst_fft_next_fast_length): + * gst-libs/gst/fft/gstfft.h: + * gst-libs/gst/fft/gstfftf32.c: (gst_fft_f32_new), + (gst_fft_f32_fft), (gst_fft_f32_inverse_fft), (gst_fft_f32_free), + (gst_fft_f32_window), (gst_fft_f32_magnitude), (gst_fft_f32_phase): + * gst-libs/gst/fft/gstfftf32.h: + * gst-libs/gst/fft/gstfftf64.c: (gst_fft_f64_new), + (gst_fft_f64_fft), (gst_fft_f64_inverse_fft), (gst_fft_f64_free), + (gst_fft_f64_window), (gst_fft_f64_magnitude), (gst_fft_f64_phase): + * gst-libs/gst/fft/gstfftf64.h: + * gst-libs/gst/fft/gstffts16.c: (gst_fft_s16_new), + (gst_fft_s16_fft), (gst_fft_s16_inverse_fft), (gst_fft_s16_free), + (gst_fft_s16_window), (gst_fft_s16_magnitude), (gst_fft_s16_phase): + * gst-libs/gst/fft/gstffts16.h: + * gst-libs/gst/fft/gstffts32.c: (gst_fft_s32_new), + (gst_fft_s32_fft), (gst_fft_s32_inverse_fft), (gst_fft_s32_free), + (gst_fft_s32_window), (gst_fft_s32_magnitude), (gst_fft_s32_phase): + * gst-libs/gst/fft/gstffts32.h: + * gst-libs/gst/fft/kiss_fft_f32.c: (kf_bfly2), (kf_bfly4), + (kf_bfly3), (kf_bfly5), (kf_bfly_generic), (kf_work), (kf_factor), + (kiss_fft_f32_alloc), (kiss_fft_f32_stride), (kiss_fft_f32), + (kiss_fft_f32_cleanup), (kiss_fft_f32_next_fast_size): + * gst-libs/gst/fft/kiss_fft_f32.h: + * gst-libs/gst/fft/kiss_fft_f64.c: (kf_bfly2), (kf_bfly4), + (kf_bfly3), (kf_bfly5), (kf_bfly_generic), (kf_work), (kf_factor), + (kiss_fft_f64_alloc), (kiss_fft_f64_stride), (kiss_fft_f64), + (kiss_fft_f64_cleanup), (kiss_fft_f64_next_fast_size): + * gst-libs/gst/fft/kiss_fft_f64.h: + * gst-libs/gst/fft/kiss_fft_s16.c: (kf_bfly2), (kf_bfly4), + (kf_bfly3), (kf_bfly5), (kf_bfly_generic), (kf_work), (kf_factor), + (kiss_fft_s16_alloc), (kiss_fft_s16_stride), (kiss_fft_s16), + (kiss_fft_s16_cleanup), (kiss_fft_s16_next_fast_size): + * gst-libs/gst/fft/kiss_fft_s16.h: + * gst-libs/gst/fft/kiss_fft_s32.c: (kf_bfly2), (kf_bfly4), + (kf_bfly3), (kf_bfly5), (kf_bfly_generic), (kf_work), (kf_factor), + (kiss_fft_s32_alloc), (kiss_fft_s32_stride), (kiss_fft_s32), + (kiss_fft_s32_cleanup), (kiss_fft_s32_next_fast_size): + * gst-libs/gst/fft/kiss_fft_s32.h: + * gst-libs/gst/fft/kiss_fftr_f32.c: (kiss_fftr_f32_alloc), + (kiss_fftr_f32), (kiss_fftri_f32): + * gst-libs/gst/fft/kiss_fftr_f32.h: + * gst-libs/gst/fft/kiss_fftr_f64.c: (kiss_fftr_f64_alloc), + (kiss_fftr_f64), (kiss_fftri_f64): + * gst-libs/gst/fft/kiss_fftr_f64.h: + * gst-libs/gst/fft/kiss_fftr_s16.c: (kiss_fftr_s16_alloc), + (kiss_fftr_s16), (kiss_fftri_s16): + * gst-libs/gst/fft/kiss_fftr_s16.h: + * gst-libs/gst/fft/kiss_fftr_s32.c: (kiss_fftr_s32_alloc), + (kiss_fftr_s32), (kiss_fftri_s32): + * gst-libs/gst/fft/kiss_fftr_s32.h: + * gst-libs/gst/fft/kiss_version: + * pkgconfig/gstreamer-plugins-base-uninstalled.pc.in: + * pkgconfig/gstreamer-plugins-base.pc.in: + Add libgstfft, a FFT library based on Kiss FFT which is + BSD licensed. Supported sample formats are int16, int32, + float and double. For those formats a real FFT and IFFT + can be done, different windowing functions can be applied + and functions for extracting the magnitude and phase exist. + Fixes #468619. + + * docs/libs/Makefile.am: + * docs/libs/gst-plugins-base-libs-docs.sgml: + * docs/libs/gst-plugins-base-libs-sections.txt: + Integrate libgstfft into the docs. + + * tests/check/Makefile.am: + * tests/check/libs/fft.c: (GST_START_TEST), (fft_suite), (main): + Add unit tests for libgstfft, currently only testing the FFT. + Unit tests for IFFT will follow soon. + 2007-09-05 Wim Taymans <wim.taymans@gmail.com> Patch by: Peter Kjellerstedt <pkj at axis com> |