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float and double, use floats for the message...
Original commit message from CVS:
* configure.ac:
* gst/spectrum/Makefile.am:
* gst/spectrum/demo-audiotest.c: (draw_spectrum),
(message_handler), (main):
* gst/spectrum/demo-osssrc.c: (draw_spectrum), (message_handler):
* gst/spectrum/gstspectrum.c: (gst_spectrum_base_init),
(gst_spectrum_class_init), (gst_spectrum_init),
(gst_spectrum_dispose), (gst_spectrum_set_property),
(gst_spectrum_get_property), (gst_spectrum_start),
(gst_spectrum_setup), (gst_spectrum_message_new),
(gst_spectrum_transform_ip):
* gst/spectrum/gstspectrum.h:
Port GstSpectrum to GstAudioFilter and libgstfft, add support
for int32, float and double, use floats for the message contents,
average all FFTs done in one interval for better results, use
a better windowing function, allow posting the phase in the message
and actually do an FFT with the requested number of bands instead
of interpolating.
* tests/check/elements/spectrum.c: (GST_START_TEST),
(spectrum_suite):
Improve the units tests by checking for a 11025Hz sine wave
and add unit tests for all 4 supported sample types.
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Original commit message from CVS:
2006-06-16 Zaheer Abbas Merali <zaheerabbas at merali dot org>
* gst/spectrum/Makefile.am:
Fix build.
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Original commit message from CVS:
* gst/spectrum/Makefile.am:
* gst/spectrum/demo-audiotest.c: (on_frequency_changed),
(spectrum_chain), (main):
* gst/spectrum/demo-osssrc.c:
added another example
* sys/v4l2/gstv4l2src.c:
fix typo
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Original commit message from CVS:
* gst/spectrum/Makefile.am:
Link to base libraries
* gst/spectrum/demo-osssrc.c: (main):
use new threshhold property
* gst/spectrum/gstspectrum.c: (gst_spectrum_class_init),
(gst_spectrum_init), (gst_spectrum_dispose),
(gst_spectrum_set_property), (gst_spectrum_set_sink_caps),
(gst_spectrum_get_sink_caps), (gst_spectrum_chain),
(gst_spectrum_change_state):
* gst/spectrum/gstspectrum.h:
Use gst_adapter, support multiple-channels, add threshold property for
result, add docs, fix resulting spectrum range (was including mirrored
results)
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audio analysis tools
Original commit message from CVS:
* gst/spectrum/Makefile.am:
* gst/spectrum/demo-osssrc.c: (spectrum_chain), (main),
(idle_func):
Fix demo and reenable it. Yes, I'm currently playing with audio
analysis tools
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Original commit message from CVS:
Remove redundant plugindir definition
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Original commit message from CVS:
parallel install fixes
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versioning is done internally to the plugins with...
Original commit message from CVS:
* removal of //-style comments
* don't link plugins to core libs -- the versioning is done internally to the plugins with the plugin_info struct,
and symbol resolution is lazy, so we can always know if a plugin can be loaded by the plugin_info data. in theory.
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variables are defined as make variables automagi...
Original commit message from CVS:
s/@GST_PLUGIN_LDFLAGS@/$(GST_PLUGIN_LDFLAGS)/
@-substitued variables variables are defined as make variables automagically,
and this gives the user the freedom to say make GST_PLUGIN_LDFLAGS=-myflag
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Original commit message from CVS:
- plugins are built without versioning info
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Original commit message from CVS:
* s/filter/plugin/
* link plugins to GST_LIBS
* rearrange rules to a common format
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Original commit message from CVS:
should be properly tested for first
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Original commit message from CVS:
spectrum.c -> demo-osssrc.c
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Original commit message from CVS:
Initial revision
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