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* gst/audiofx/: Implement a base class for generic audio FIR filters.Sebastian Dröge2009-01-111-0/+14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Original commit message from CVS: * gst/audiofx/Makefile.am: * gst/audiofx/audiofxbasefirfilter.c: (gst_audio_fx_base_fir_filter_dispose), (gst_audio_fx_base_fir_filter_base_init), (gst_audio_fx_base_fir_filter_class_init), (gst_audio_fx_base_fir_filter_init), (gst_audio_fx_base_fir_filter_push_residue), (gst_audio_fx_base_fir_filter_setup), (gst_audio_fx_base_fir_filter_transform), (gst_audio_fx_base_fir_filter_start), (gst_audio_fx_base_fir_filter_stop), (gst_audio_fx_base_fir_filter_query), (gst_audio_fx_base_fir_filter_query_type), (gst_audio_fx_base_fir_filter_event), (gst_audio_fx_base_fir_filter_set_kernel): * gst/audiofx/audiofxbasefirfilter.h: * gst/audiofx/audiofxbaseiirfilter.c: Implement a base class for generic audio FIR filters. * gst/audiofx/audiowsincband.c: (gst_gst_audio_wsincband_mode_get_type), (gst_gst_audio_wsincband_window_get_type), (gst_audio_wsincband_base_init), (gst_audio_wsincband_class_init), (gst_audio_wsincband_init), (gst_audio_wsincband_build_kernel), (gst_audio_wsincband_setup), (gst_audio_wsincband_set_property), (gst_audio_wsincband_get_property): * gst/audiofx/audiowsincband.h: * gst/audiofx/audiowsinclimit.c: (gst_audio_wsinclimit_mode_get_type), (gst_audio_wsinclimit_window_get_type), (gst_audio_wsinclimit_base_init), (gst_audio_wsinclimit_class_init), (gst_audio_wsinclimit_init), (gst_audio_wsinclimit_build_kernel), (gst_audio_wsinclimit_setup), (gst_audio_wsinclimit_set_property), (gst_audio_wsinclimit_get_property): * gst/audiofx/audiowsinclimit.h: * tests/check/elements/audiowsincband.c: (GST_START_TEST): * tests/check/elements/audiowsinclimit.c: (GST_START_TEST): Use this new base class for audiowsincband and audiowsinclimit. Also cleanup both elements.
* Move the lpwsinc and bpwsinc elements from gst-plugins-bad into the audiofx ↵Jan Schmidt2008-02-071-172/+170
| | | | | | | | | | | | | | | | | | | | | | | | plugin, and rename to audiowsinclimit and... Original commit message from CVS: * docs/plugins/Makefile.am: * docs/plugins/gst-plugins-good-plugins-docs.sgml: * docs/plugins/gst-plugins-good-plugins-sections.txt: * docs/plugins/gst-plugins-good-plugins.args: * docs/plugins/inspect/plugin-audiofx.xml: * gst/audiofx/Makefile.am: * gst/audiofx/audiofx.c: * gst/audiofx/audiowsincband.c: * gst/audiofx/audiowsincband.h: * gst/audiofx/audiowsinclimit.c: * gst/audiofx/audiowsinclimit.h: * tests/check/Makefile.am: * tests/check/elements/audiowsincband.c: * tests/check/elements/audiowsinclimit.c: Move the lpwsinc and bpwsinc elements from gst-plugins-bad into the audiofx plugin, and rename to audiowsinclimit and audiowsincband respectively. Fixes: #467666
* tests/check/elements/: Also test everything in 32 bit float mode.Sebastian Dröge2007-08-191-24/+473
| | | | | | | | | Original commit message from CVS: * tests/check/elements/bpwsinc.c: (GST_START_TEST), (bpwsinc_suite): * tests/check/elements/lpwsinc.c: (GST_START_TEST), (lpwsinc_suite): Also test everything in 32 bit float mode.
* gst/filter/gstbpwsinc.*: Implement latency query and only forward those ↵Sebastian Dröge2007-08-161-68/+92
| | | | | | | | | | | | | | | | | | | | samples downstream that actually contain the ... Original commit message from CVS: * gst/filter/gstbpwsinc.c: (gst_bpwsinc_class_init), (gst_bpwsinc_init), (process_32), (process_64), (bpwsinc_build_kernel), (bpwsinc_push_residue), (bpwsinc_transform), (bpwsinc_start), (bpwsinc_query), (bpwsinc_query_type), (bpwsinc_event), (bpwsinc_set_property): * gst/filter/gstbpwsinc.h: Implement latency query and only forward those samples downstream that actually contain the data we want, i.e. drop kernel_length/2 in the beginning and append kernel_length/2 (created by convolving the filter kernel with zeroes) to the end. * tests/check/elements/bpwsinc.c: (GST_START_TEST): Adjust the unit test for this slightly changed behaviour. * gst/filter/gstlpwsinc.c: (lpwsinc_build_kernel): Reset residue length only when actually creating a residue.
* tests/check/elements/bpwsinc.c: Make one test constraint a bit stricter.Sebastian Dröge2007-08-121-1/+1
| | | | | | Original commit message from CVS: * tests/check/elements/bpwsinc.c: (GST_START_TEST): Make one test constraint a bit stricter.
* tests/check/: Add unit tests for bpwsinc, testing fundamental functionality ↵Sebastian Dröge2007-08-121-0/+525
again. Original commit message from CVS: * tests/check/Makefile.am: * tests/check/elements/.cvsignore: * tests/check/elements/bpwsinc.c: (setup_bpwsinc), (cleanup_bpwsinc), (GST_START_TEST), (bpwsinc_suite), (main): Add unit tests for bpwsinc, testing fundamental functionality again.