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Original commit message from CVS: * gst/audioconvert/Makefile.am: * gst/audioconvert/audioconvert.c: (audio_convert_get_func_index), (check_default), (audio_convert_prepare_context), (audio_convert_clean_context), (audio_convert_convert): * gst/audioconvert/audioconvert.h: * gst/audioconvert/gstaudioconvert.c: (gst_audio_convert_dithering_get_type), (gst_audio_convert_ns_get_type), (gst_audio_convert_class_init), (gst_audio_convert_init), (gst_audio_convert_set_caps), (gst_audio_convert_set_property), (gst_audio_convert_get_property): * gst/audioconvert/gstaudioconvert.h: * gst/audioconvert/gstaudioquantize.c: (gst_audio_quantize_setup_noise_shaping), (gst_audio_quantize_free_noise_shaping), (gst_audio_quantize_setup_dither), (gst_audio_quantize_free_dither), (gst_audio_quantize_setup_quantize_func), (gst_audio_quantize_setup), (gst_audio_quantize_free): * gst/audioconvert/gstaudioquantize.h: Implement dithering and noise shaping in audioconvert. By default now TPDF dithering (and no noise shaping) will be used when converting from a higher bit depth to 20 bit depth or smaller, otherwise everything will be as it is now. For the last audioconvert in a pipeline it would make sense to use some kind of noise shaping, enabling it by default for all conversions would give undesired results though. Fixes #360246. * tests/check/elements/audioconvert.c: (setup_audioconvert), (GST_START_TEST): Adjust unit test for the new audioconvert.
30 lines
811 B
Makefile
30 lines
811 B
Makefile
plugin_LTLIBRARIES = libgstaudioconvert.la
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libgstaudioconvert_la_SOURCES = \
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gstaudioconvert.c \
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audioconvert.c \
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gstchannelmix.c \
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gstaudioquantize.c \
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plugin.c
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libgstaudioconvert_la_CFLAGS = $(GST_PLUGINS_BASE_CFLAGS) $(GST_BASE_CFLAGS) $(GST_CFLAGS)
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libgstaudioconvert_la_LDFLAGS = $(GST_PLUGIN_LDFLAGS)
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libgstaudioconvert_la_LIBADD = \
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$(top_builddir)/gst-libs/gst/audio/libgstaudio-@GST_MAJORMINOR@.la \
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$(GST_LIBS) $(GST_BASE_LIBS)
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noinst_HEADERS = \
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gstaudioconvert.h \
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audioconvert.h \
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gstchannelmix.h \
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gstaudioquantize.h \
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plugin.h
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#TESTS = channelmixtest
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#noinst_PROGRAMS = channelmixtest
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#channelmixtest_CFLAGS = $(GST_CFLAGS)
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#channelmixtest_LDADD = libgstaudioconvert.la \
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# $(top_builddir)/gst-libs/gst/audio/libgstaudio-@GST_MAJORMINOR@.la
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#channelmixtest_LDFLAGS = $(GST_LIBS)
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