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Wrap gst-plugins-base's audio helper library.
Original commit message from CVS: * configure.ac: * gst/Makefile.am: * gst/audio.defs: * gst/audio.override: * gst/audiomodule.c: (initaudio): Wrap gst-plugins-base's audio helper library. Partially fixes #565762
This commit is contained in:
Edward Hervey
parent
e9d605a75c
commit
2b32341a3a
6 changed files with 988 additions and 0 deletions
10
ChangeLog
10
ChangeLog
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@ -1,3 +1,13 @@
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2008-12-31 Edward Hervey <edward.hervey@collabora.co.uk>
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* configure.ac:
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* gst/Makefile.am:
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* gst/audio.defs:
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* gst/audio.override:
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* gst/audiomodule.c: (initaudio):
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Wrap gst-plugins-base's audio helper library.
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Partially fixes #565762
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2008-12-30 Edward Hervey <edward.hervey@collabora.co.uk>
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* configure.ac:
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@ -182,6 +182,11 @@ then
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IGNORE_GST_PB_0_10_18=""
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fi
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if test $GST_PB_MINOR_VERSION -ge "22"
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then
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AC_DEFINE_UNQUOTED(HAVE_GST_AUDIO, 1, [We can use the gst-audio library])
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fi
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else
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IGNORE_GST_0_10_13=""
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IGNORE_GST_0_10_14=""
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@ -195,6 +200,7 @@ else
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IGNORE_GST_PB_0_10_16=""
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IGNORE_GST_PB_0_10_18=""
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AC_DEFINE_UNQUOTED(HAVE_PLUGINS_INSTALL, 1, [We can use the plugins-install methods])
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AC_DEFINE_UNQUOTED(HAVE_GST_AUDIO, 1, [We can use the gst-audio library])
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fi
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AC_DEFINE_UNQUOTED(HAVE_VIDEO_ORIENTATION_INTERFACE, 1, [We can use the videoorientation interface])
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AC_SUBST(IGNORE_GST_0_10_13)
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@ -210,6 +216,7 @@ AC_SUBST(IGNORE_GST_PB_0_10_16)
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AC_SUBST(IGNORE_GST_PB_0_10_18)
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AC_SUBST(HAVE_VIDEO_ORIENTATION)
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AC_SUBST(HAVE_PLUGINS_INSTALL)
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AM_CONDITIONAL(HAVE_GST_AUDIO, $HAVE_GST_AUDIO)
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dnl check for gstreamer-base; uninstalled is selected preferentially
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PKG_CHECK_MODULES(GST_BASE, gstreamer-base-$GST_MAJORMINOR >= $GST_REQ,
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@ -105,6 +105,28 @@ CLEANFILES += pbutils.c
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EXTRA_DIST += $(PBUTILS_DEFS) $(PBUTILS_OVERRIDES)
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pbutils.c: $(PBUTILS_DEFS) $(PBUTILS_OVERRIDES) $(GEN_FILES)
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# GStreamer audio bindings
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AUDIO_OVERRIDES = audio.override
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AUDIO_DEFS = audio.defs
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CLEANFILES += audio.c
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EXTRA_DIST += $(AUDIO_DEFS) $(AUDIO_OVERRIDES)
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defs_DATA += $(AUDIO_DEFS)
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GEN_FILES += $(AUDIO_DEFS)
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if HAVE_GST_AUDIO
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audio_lib = audio.la
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pygstexec_LTLIBRARIES += $(audio_lib)
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audio_la_CFLAGS = $(common_cflags) $(GST_PLUGINS_BASE_CFLAGS)
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audio_la_LIBADD = $(common_libadd) $(GST_PLUGINS_BASE_LIBS) -lgstaudio-0.10
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audio_la_LDFLAGS = $(common_ldflags) \
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-export-symbols-regex "^(initaudio|_PyGObject_API).*" $(GST_PLUGINS_BASE_LIBS)
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audio_la_SOURCES = audiomodule.c gst-argtypes.c pygstminiobject.c
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nodist_audio_la_SOURCES = audio.c
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audio.c: $(AUDIO_DEFS) $(AUDIO_OVERRIDES) $(GEN_FILES)
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endif
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.defs.c:
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($(PYTHON) $(top_srcdir)/codegen/codegen.py \
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--load-types $(srcdir)/arg-types.py \
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823
gst/audio.defs
Normal file
823
gst/audio.defs
Normal file
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@ -0,0 +1,823 @@
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;; -*- scheme -*-
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; object definitions ...
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(define-object AudioClock
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(in-module "Gst")
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(parent "GstSystemClock")
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(c-name "GstAudioClock")
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(gtype-id "GST_TYPE_AUDIO_CLOCK")
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)
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(define-object AudioFilter
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(in-module "Gst")
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(parent "GstBaseTransform")
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(c-name "GstAudioFilter")
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(gtype-id "GST_TYPE_AUDIO_FILTER")
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)
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(define-object BaseAudioSink
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(in-module "Gst")
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(parent "GstBaseSink")
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(c-name "GstBaseAudioSink")
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(gtype-id "GST_TYPE_BASE_AUDIO_SINK")
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)
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(define-object AudioSink
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(in-module "Gst")
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(parent "GstBaseAudioSink")
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(c-name "GstAudioSink")
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(gtype-id "GST_TYPE_AUDIO_SINK")
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)
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;; (define-object BaseAudioSrc
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;; (in-module "Gst")
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;; (parent "GstPushSrc")
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;; (c-name "GstBaseAudioSrc")
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;; (gtype-id "GST_TYPE_BASE_AUDIO_SRC")
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;; )
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;; (define-object AudioSrc
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;; (in-module "Gst")
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;; (parent "GstBaseAudioSrc")
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;; (c-name "GstAudioSrc")
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;; (gtype-id "GST_TYPE_AUDIO_SRC")
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;; )
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(define-object RingBuffer
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(in-module "Gst")
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(parent "GstObject")
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(c-name "GstRingBuffer")
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(gtype-id "GST_TYPE_RING_BUFFER")
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)
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;; Enumerations and flags ...
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(define-enum BaseAudioSinkSlaveMethod
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(in-module "Gst")
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(c-name "GstBaseAudioSinkSlaveMethod")
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(gtype-id "GST_TYPE_BASE_AUDIO_SINK_SLAVE_METHOD")
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(values
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'("resample" "GST_BASE_AUDIO_SINK_SLAVE_RESAMPLE")
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'("skew" "GST_BASE_AUDIO_SINK_SLAVE_SKEW")
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'("none" "GST_BASE_AUDIO_SINK_SLAVE_NONE")
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)
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)
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(define-enum BaseAudioSrcSlaveMethod
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(in-module "Gst")
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(c-name "GstBaseAudioSrcSlaveMethod")
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(gtype-id "GST_TYPE_BASE_AUDIO_SRC_SLAVE_METHOD")
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(values
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'("resample" "GST_BASE_AUDIO_SRC_SLAVE_RESAMPLE")
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'("retimestamp" "GST_BASE_AUDIO_SRC_SLAVE_RETIMESTAMP")
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'("skew" "GST_BASE_AUDIO_SRC_SLAVE_SKEW")
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'("none" "GST_BASE_AUDIO_SRC_SLAVE_NONE")
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)
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)
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(define-enum RingBufferState
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(in-module "Gst")
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(c-name "GstRingBufferState")
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(gtype-id "GST_TYPE_RING_BUFFER_STATE")
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(values
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'("stopped" "GST_RING_BUFFER_STATE_STOPPED")
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'("paused" "GST_RING_BUFFER_STATE_PAUSED")
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'("started" "GST_RING_BUFFER_STATE_STARTED")
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)
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)
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(define-enum RingBufferSegState
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(in-module "Gst")
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(c-name "GstRingBufferSegState")
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(gtype-id "GST_TYPE_RING_BUFFER_SEG_STATE")
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(values
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'("invalid" "GST_SEGSTATE_INVALID")
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'("empty" "GST_SEGSTATE_EMPTY")
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'("filled" "GST_SEGSTATE_FILLED")
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'("partial" "GST_SEGSTATE_PARTIAL")
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)
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)
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(define-enum BufferFormatType
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(in-module "Gst")
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(c-name "GstBufferFormatType")
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(gtype-id "GST_TYPE_BUFFER_FORMAT_TYPE")
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(values
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'("linear" "GST_BUFTYPE_LINEAR")
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'("float" "GST_BUFTYPE_FLOAT")
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'("mu-law" "GST_BUFTYPE_MU_LAW")
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'("a-law" "GST_BUFTYPE_A_LAW")
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'("ima-adpcm" "GST_BUFTYPE_IMA_ADPCM")
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'("mpeg" "GST_BUFTYPE_MPEG")
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'("gsm" "GST_BUFTYPE_GSM")
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'("iec958" "GST_BUFTYPE_IEC958")
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'("ac3" "GST_BUFTYPE_AC3")
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'("eac3" "GST_BUFTYPE_EAC3")
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'("dts" "GST_BUFTYPE_DTS")
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)
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)
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(define-enum BufferFormat
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(in-module "Gst")
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(c-name "GstBufferFormat")
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(gtype-id "GST_TYPE_BUFFER_FORMAT")
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(values
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'("unknown" "GST_UNKNOWN")
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'("s8" "GST_S8")
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'("u8" "GST_U8")
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'("s16-le" "GST_S16_LE")
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'("s16-be" "GST_S16_BE")
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'("u16-le" "GST_U16_LE")
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'("u16-be" "GST_U16_BE")
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'("s24-le" "GST_S24_LE")
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'("s24-be" "GST_S24_BE")
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'("u24-le" "GST_U24_LE")
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'("u24-be" "GST_U24_BE")
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'("s32-le" "GST_S32_LE")
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'("s32-be" "GST_S32_BE")
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'("u32-le" "GST_U32_LE")
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'("u32-be" "GST_U32_BE")
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'("s24-3le" "GST_S24_3LE")
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'("s24-3be" "GST_S24_3BE")
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'("u24-3le" "GST_U24_3LE")
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'("u24-3be" "GST_U24_3BE")
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'("s20-3le" "GST_S20_3LE")
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'("s20-3be" "GST_S20_3BE")
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'("u20-3le" "GST_U20_3LE")
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'("u20-3be" "GST_U20_3BE")
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'("s18-3le" "GST_S18_3LE")
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'("s18-3be" "GST_S18_3BE")
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'("u18-3le" "GST_U18_3LE")
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'("u18-3be" "GST_U18_3BE")
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'("float32-le" "GST_FLOAT32_LE")
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'("float32-be" "GST_FLOAT32_BE")
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'("float64-le" "GST_FLOAT64_LE")
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'("float64-be" "GST_FLOAT64_BE")
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'("mu-law" "GST_MU_LAW")
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'("a-law" "GST_A_LAW")
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'("ima-adpcm" "GST_IMA_ADPCM")
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'("mpeg" "GST_MPEG")
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'("gsm" "GST_GSM")
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'("iec958" "GST_IEC958")
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'("ac3" "GST_AC3")
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'("eac3" "GST_EAC3")
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'("dts" "GST_DTS")
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)
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)
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(define-enum AudioChannelPosition
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(in-module "Gst")
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(c-name "GstAudioChannelPosition")
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(gtype-id "GST_TYPE_AUDIO_CHANNEL_POSITION")
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(values
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'("invalid" "GST_AUDIO_CHANNEL_POSITION_INVALID")
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'("front-mono" "GST_AUDIO_CHANNEL_POSITION_FRONT_MONO")
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'("front-left" "GST_AUDIO_CHANNEL_POSITION_FRONT_LEFT")
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'("front-right" "GST_AUDIO_CHANNEL_POSITION_FRONT_RIGHT")
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'("rear-center" "GST_AUDIO_CHANNEL_POSITION_REAR_CENTER")
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'("rear-left" "GST_AUDIO_CHANNEL_POSITION_REAR_LEFT")
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'("rear-right" "GST_AUDIO_CHANNEL_POSITION_REAR_RIGHT")
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'("lfe" "GST_AUDIO_CHANNEL_POSITION_LFE")
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'("front-center" "GST_AUDIO_CHANNEL_POSITION_FRONT_CENTER")
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'("front-left-of-center" "GST_AUDIO_CHANNEL_POSITION_FRONT_LEFT_OF_CENTER")
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'("front-right-of-center" "GST_AUDIO_CHANNEL_POSITION_FRONT_RIGHT_OF_CENTER")
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'("side-left" "GST_AUDIO_CHANNEL_POSITION_SIDE_LEFT")
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'("side-right" "GST_AUDIO_CHANNEL_POSITION_SIDE_RIGHT")
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'("none" "GST_AUDIO_CHANNEL_POSITION_NONE")
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'("num" "GST_AUDIO_CHANNEL_POSITION_NUM")
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)
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)
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;; From audio.h
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(define-function frame_byte_size
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(c-name "gst_audio_frame_byte_size")
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(return-type "int")
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(parameters
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'("GstPad*" "pad")
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)
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)
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(define-function frame_length
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(c-name "gst_audio_frame_length")
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(return-type "long")
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(parameters
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'("GstPad*" "pad")
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'("GstBuffer*" "buf")
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)
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)
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(define-function duration_from_pad_buffer
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(c-name "gst_audio_duration_from_pad_buffer")
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(return-type "GstClockTime")
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(parameters
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'("GstPad*" "pad")
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'("GstBuffer*" "buf")
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)
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)
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(define-function is_buffer_framed
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(c-name "gst_audio_is_buffer_framed")
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(return-type "gboolean")
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(parameters
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'("GstPad*" "pad")
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'("GstBuffer*" "buf")
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)
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)
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|
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(define-function buffer_clip
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(c-name "gst_audio_buffer_clip")
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(return-type "GstBuffer*")
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(parameters
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'("GstBuffer*" "buffer")
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'("GstSegment*" "segment")
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'("gint" "rate")
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'("gint" "frame_size")
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)
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)
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;; From gstaudioclock.h
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(define-function gst_audio_clock_get_type
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(c-name "gst_audio_clock_get_type")
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(return-type "GType")
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)
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|
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(define-function gst_audio_clock_new
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(c-name "gst_audio_clock_new")
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(is-constructor-of "GstAudioClock")
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(return-type "GstClock*")
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(parameters
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'("gchar*" "name")
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'("GstAudioClockGetTimeFunc" "func")
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'("gpointer" "user_data")
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)
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)
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|
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(define-method reset
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(of-object "GstAudioClock")
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(c-name "gst_audio_clock_reset")
|
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(return-type "none")
|
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(parameters
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'("GstClockTime" "time")
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)
|
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)
|
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|
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|
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|
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;; From gstaudiofilter.h
|
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|
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(define-function gst_audio_filter_get_type
|
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(c-name "gst_audio_filter_get_type")
|
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(return-type "GType")
|
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)
|
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|
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(define-method add_pad_templates
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(of-object "GstAudioFilterClass")
|
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(c-name "gst_audio_filter_class_add_pad_templates")
|
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(return-type "none")
|
||||
(parameters
|
||||
'("const-GstCaps*" "allowed_caps")
|
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)
|
||||
)
|
||||
|
||||
(define-virtual setup
|
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(of-object "GstAudioFilter")
|
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(return-type "gboolean")
|
||||
(parameters
|
||||
'("GstRingBufferSpec*" "format")
|
||||
)
|
||||
)
|
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|
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;; From gstaudiosink.h
|
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|
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(define-function gst_audio_sink_get_type
|
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(c-name "gst_audio_sink_get_type")
|
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(return-type "GType")
|
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)
|
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|
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(define-virtual open
|
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(of-object "GstAudioSink")
|
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(return-type "gboolean")
|
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)
|
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|
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(define-virtual prepare
|
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(of-object "GstAudioSink")
|
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(return-type "gboolean")
|
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(parameters
|
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'("GstRingBufferSpec*" "spec")
|
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)
|
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)
|
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|
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(define-virtual unprepare
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(of-object "GstAudioSink")
|
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(return-type "gboolean")
|
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)
|
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|
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(define-virtual close
|
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(of-object "GstAudioSink")
|
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(return-type "gboolean")
|
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)
|
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|
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(define-virtual write
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(of-object "GstAudioSink")
|
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(return-type "guint")
|
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(parameters
|
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'("gpointer" "data")
|
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'("guint" "length")
|
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)
|
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)
|
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|
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(define-virtual delay
|
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(of-object "GstAudioSink")
|
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(return-type "guint")
|
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)
|
||||
|
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(define-virtual reset
|
||||
(of-object "GstAudioSink")
|
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(return-type "none")
|
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)
|
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|
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;; From gstaudiosrc.h
|
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|
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(define-function gst_audio_src_get_type
|
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(c-name "gst_audio_src_get_type")
|
||||
(return-type "GType")
|
||||
)
|
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|
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|
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|
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;; From gstbaseaudiosink.h
|
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|
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(define-function gst_base_audio_sink_get_type
|
||||
(c-name "gst_base_audio_sink_get_type")
|
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(return-type "GType")
|
||||
)
|
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|
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(define-method create_ringbuffer
|
||||
(of-object "GstBaseAudioSink")
|
||||
(c-name "gst_base_audio_sink_create_ringbuffer")
|
||||
(return-type "GstRingBuffer*")
|
||||
)
|
||||
|
||||
(define-virtual create_ringbuffer
|
||||
(of-object "GstBaseAudioSink")
|
||||
(c-name "gst_base_audio_sink_create_ringbuffer")
|
||||
(return-type "GstRingBuffer*")
|
||||
)
|
||||
(define-method set_provide_clock
|
||||
(of-object "GstBaseAudioSink")
|
||||
(c-name "gst_base_audio_sink_set_provide_clock")
|
||||
(return-type "none")
|
||||
(parameters
|
||||
'("gboolean" "provide")
|
||||
)
|
||||
)
|
||||
|
||||
(define-method get_provide_clock
|
||||
(of-object "GstBaseAudioSink")
|
||||
(c-name "gst_base_audio_sink_get_provide_clock")
|
||||
(return-type "gboolean")
|
||||
)
|
||||
|
||||
(define-method set_slave_method
|
||||
(of-object "GstBaseAudioSink")
|
||||
(c-name "gst_base_audio_sink_set_slave_method")
|
||||
(return-type "none")
|
||||
(parameters
|
||||
'("GstBaseAudioSinkSlaveMethod" "method")
|
||||
)
|
||||
)
|
||||
|
||||
(define-method get_slave_method
|
||||
(of-object "GstBaseAudioSink")
|
||||
(c-name "gst_base_audio_sink_get_slave_method")
|
||||
(return-type "GstBaseAudioSinkSlaveMethod")
|
||||
)
|
||||
|
||||
|
||||
|
||||
;; From gstbaseaudiosrc.h
|
||||
|
||||
(define-function gst_base_audio_src_get_type
|
||||
(c-name "gst_base_audio_src_get_type")
|
||||
(return-type "GType")
|
||||
)
|
||||
|
||||
(define-method create_ringbuffer
|
||||
(of-object "GstBaseAudioSrc")
|
||||
(c-name "gst_base_audio_src_create_ringbuffer")
|
||||
(return-type "GstRingBuffer*")
|
||||
)
|
||||
|
||||
(define-virtual create_ringbuffer
|
||||
(of-object "GstBaseAudioSrc")
|
||||
(c-name "gst_base_audio_src_create_ringbuffer")
|
||||
(return-type "GstRingBuffer*")
|
||||
)
|
||||
|
||||
(define-method set_provide_clock
|
||||
(of-object "GstBaseAudioSrc")
|
||||
(c-name "gst_base_audio_src_set_provide_clock")
|
||||
(return-type "none")
|
||||
(parameters
|
||||
'("gboolean" "provide")
|
||||
)
|
||||
)
|
||||
|
||||
(define-method get_provide_clock
|
||||
(of-object "GstBaseAudioSrc")
|
||||
(c-name "gst_base_audio_src_get_provide_clock")
|
||||
(return-type "gboolean")
|
||||
)
|
||||
|
||||
(define-method set_slave_method
|
||||
(of-object "GstBaseAudioSrc")
|
||||
(c-name "gst_base_audio_src_set_slave_method")
|
||||
(return-type "none")
|
||||
(parameters
|
||||
'("GstBaseAudioSrcSlaveMethod" "method")
|
||||
)
|
||||
)
|
||||
|
||||
(define-method get_slave_method
|
||||
(of-object "GstBaseAudioSrc")
|
||||
(c-name "gst_base_audio_src_get_slave_method")
|
||||
(return-type "GstBaseAudioSrcSlaveMethod")
|
||||
)
|
||||
|
||||
|
||||
|
||||
;; From gstringbuffer.h
|
||||
|
||||
(define-function gst_ring_buffer_get_type
|
||||
(c-name "gst_ring_buffer_get_type")
|
||||
(return-type "GType")
|
||||
)
|
||||
|
||||
(define-method set_callback
|
||||
(of-object "GstRingBuffer")
|
||||
(c-name "gst_ring_buffer_set_callback")
|
||||
(return-type "none")
|
||||
(parameters
|
||||
'("GstRingBufferCallback" "cb")
|
||||
'("gpointer" "user_data")
|
||||
)
|
||||
)
|
||||
|
||||
(define-function ring_buffer_parse_caps
|
||||
(c-name "gst_ring_buffer_parse_caps")
|
||||
(return-type "gboolean")
|
||||
(parameters
|
||||
'("GstRingBufferSpec*" "spec")
|
||||
'("GstCaps*" "caps")
|
||||
)
|
||||
)
|
||||
|
||||
(define-function ring_buffer_debug_spec_caps
|
||||
(c-name "gst_ring_buffer_debug_spec_caps")
|
||||
(return-type "none")
|
||||
(parameters
|
||||
'("GstRingBufferSpec*" "spec")
|
||||
)
|
||||
)
|
||||
|
||||
(define-function ring_buffer_debug_spec_buff
|
||||
(c-name "gst_ring_buffer_debug_spec_buff")
|
||||
(return-type "none")
|
||||
(parameters
|
||||
'("GstRingBufferSpec*" "spec")
|
||||
)
|
||||
)
|
||||
|
||||
(define-method convert
|
||||
(of-object "GstRingBuffer")
|
||||
(c-name "gst_ring_buffer_convert")
|
||||
(return-type "gboolean")
|
||||
(parameters
|
||||
'("GstFormat" "src_fmt")
|
||||
'("gint64" "src_val")
|
||||
'("GstFormat" "dest_fmt")
|
||||
'("gint64*" "dest_val")
|
||||
)
|
||||
)
|
||||
|
||||
(define-method open_device
|
||||
(of-object "GstRingBuffer")
|
||||
(c-name "gst_ring_buffer_open_device")
|
||||
(return-type "gboolean")
|
||||
)
|
||||
|
||||
(define-method close_device
|
||||
(of-object "GstRingBuffer")
|
||||
(c-name "gst_ring_buffer_close_device")
|
||||
(return-type "gboolean")
|
||||
)
|
||||
|
||||
(define-method device_is_open
|
||||
(of-object "GstRingBuffer")
|
||||
(c-name "gst_ring_buffer_device_is_open")
|
||||
(return-type "gboolean")
|
||||
)
|
||||
|
||||
(define-method acquire
|
||||
(of-object "GstRingBuffer")
|
||||
(c-name "gst_ring_buffer_acquire")
|
||||
(return-type "gboolean")
|
||||
(parameters
|
||||
'("GstRingBufferSpec*" "spec")
|
||||
)
|
||||
)
|
||||
|
||||
(define-method release
|
||||
(of-object "GstRingBuffer")
|
||||
(c-name "gst_ring_buffer_release")
|
||||
(return-type "gboolean")
|
||||
)
|
||||
|
||||
(define-method is_acquired
|
||||
(of-object "GstRingBuffer")
|
||||
(c-name "gst_ring_buffer_is_acquired")
|
||||
(return-type "gboolean")
|
||||
)
|
||||
|
||||
(define-method activate
|
||||
(of-object "GstRingBuffer")
|
||||
(c-name "gst_ring_buffer_activate")
|
||||
(return-type "gboolean")
|
||||
(parameters
|
||||
'("gboolean" "active")
|
||||
)
|
||||
)
|
||||
|
||||
(define-method is_active
|
||||
(of-object "GstRingBuffer")
|
||||
(c-name "gst_ring_buffer_is_active")
|
||||
(return-type "gboolean")
|
||||
)
|
||||
|
||||
(define-method set_flushing
|
||||
(of-object "GstRingBuffer")
|
||||
(c-name "gst_ring_buffer_set_flushing")
|
||||
(return-type "none")
|
||||
(parameters
|
||||
'("gboolean" "flushing")
|
||||
)
|
||||
)
|
||||
|
||||
(define-method start
|
||||
(of-object "GstRingBuffer")
|
||||
(c-name "gst_ring_buffer_start")
|
||||
(return-type "gboolean")
|
||||
)
|
||||
|
||||
(define-method pause
|
||||
(of-object "GstRingBuffer")
|
||||
(c-name "gst_ring_buffer_pause")
|
||||
(return-type "gboolean")
|
||||
)
|
||||
|
||||
(define-method stop
|
||||
(of-object "GstRingBuffer")
|
||||
(c-name "gst_ring_buffer_stop")
|
||||
(return-type "gboolean")
|
||||
)
|
||||
|
||||
(define-method delay
|
||||
(of-object "GstRingBuffer")
|
||||
(c-name "gst_ring_buffer_delay")
|
||||
(return-type "guint")
|
||||
)
|
||||
|
||||
(define-method samples_done
|
||||
(of-object "GstRingBuffer")
|
||||
(c-name "gst_ring_buffer_samples_done")
|
||||
(return-type "guint64")
|
||||
)
|
||||
|
||||
(define-method set_sample
|
||||
(of-object "GstRingBuffer")
|
||||
(c-name "gst_ring_buffer_set_sample")
|
||||
(return-type "none")
|
||||
(parameters
|
||||
'("guint64" "sample")
|
||||
)
|
||||
)
|
||||
|
||||
(define-method clear_all
|
||||
(of-object "GstRingBuffer")
|
||||
(c-name "gst_ring_buffer_clear_all")
|
||||
(return-type "none")
|
||||
)
|
||||
|
||||
(define-method commit
|
||||
(of-object "GstRingBuffer")
|
||||
(c-name "gst_ring_buffer_commit")
|
||||
(return-type "guint")
|
||||
(parameters
|
||||
'("guint64" "sample")
|
||||
'("guchar*" "data")
|
||||
'("guint" "len")
|
||||
)
|
||||
)
|
||||
|
||||
(define-method commit_full
|
||||
(of-object "GstRingBuffer")
|
||||
(c-name "gst_ring_buffer_commit_full")
|
||||
(return-type "guint")
|
||||
(parameters
|
||||
'("guint64*" "sample")
|
||||
'("guchar*" "data")
|
||||
'("gint" "in_samples")
|
||||
'("gint" "out_samples")
|
||||
'("gint*" "accum")
|
||||
)
|
||||
)
|
||||
|
||||
(define-method read
|
||||
(of-object "GstRingBuffer")
|
||||
(c-name "gst_ring_buffer_read")
|
||||
(return-type "guint")
|
||||
(parameters
|
||||
'("guint64" "sample")
|
||||
'("guchar*" "data")
|
||||
'("guint" "len")
|
||||
)
|
||||
)
|
||||
|
||||
(define-method prepare_read
|
||||
(of-object "GstRingBuffer")
|
||||
(c-name "gst_ring_buffer_prepare_read")
|
||||
(return-type "gboolean")
|
||||
(parameters
|
||||
'("gint*" "segment")
|
||||
'("guint8**" "readptr")
|
||||
'("gint*" "len")
|
||||
)
|
||||
)
|
||||
|
||||
(define-method clear
|
||||
(of-object "GstRingBuffer")
|
||||
(c-name "gst_ring_buffer_clear")
|
||||
(return-type "none")
|
||||
(parameters
|
||||
'("gint" "segment")
|
||||
)
|
||||
)
|
||||
|
||||
(define-method advance
|
||||
(of-object "GstRingBuffer")
|
||||
(c-name "gst_ring_buffer_advance")
|
||||
(return-type "none")
|
||||
(parameters
|
||||
'("guint" "advance")
|
||||
)
|
||||
)
|
||||
|
||||
(define-method may_start
|
||||
(of-object "GstRingBuffer")
|
||||
(c-name "gst_ring_buffer_may_start")
|
||||
(return-type "none")
|
||||
(parameters
|
||||
'("gboolean" "allowed")
|
||||
)
|
||||
)
|
||||
|
||||
(define-virtual open_device
|
||||
(of-object "GstRingBuffer")
|
||||
(return-type "gboolean")
|
||||
)
|
||||
|
||||
(define-virtual acquire
|
||||
(of-object "GstRingBuffer")
|
||||
(return-type "gboolean")
|
||||
(parameters
|
||||
'("GstRingBufferSpec*" "spec")
|
||||
)
|
||||
)
|
||||
|
||||
(define-virtual release
|
||||
(of-object "GstRingBuffer")
|
||||
(return-type "gboolean")
|
||||
)
|
||||
|
||||
(define-virtual close_device
|
||||
(of-object "GstRingBuffer")
|
||||
(return-type "gboolean")
|
||||
)
|
||||
|
||||
(define-virtual start
|
||||
(of-object "GstRingBuffer")
|
||||
(return-type "gboolean")
|
||||
)
|
||||
|
||||
(define-virtual pause
|
||||
(of-object "GstRingBuffer")
|
||||
(return-type "gboolean")
|
||||
)
|
||||
|
||||
(define-virtual resume
|
||||
(of-object "GstRingBuffer")
|
||||
(return-type "gboolean")
|
||||
)
|
||||
|
||||
(define-virtual stop
|
||||
(of-object "GstRingBuffer")
|
||||
(return-type "gboolean")
|
||||
)
|
||||
|
||||
(define-virtual delay
|
||||
(of-object "GstRingBuffer")
|
||||
(return-type "guint")
|
||||
)
|
||||
|
||||
(define-virtual activate
|
||||
(of-object "GstRingBuffer")
|
||||
(return-type "gboolean")
|
||||
(parameters
|
||||
'("gboolean" "active")
|
||||
)
|
||||
)
|
||||
|
||||
;; From mixerutils.h
|
||||
|
||||
(define-function default_registry_mixer_filter
|
||||
(c-name "gst_audio_default_registry_mixer_filter")
|
||||
(return-type "GList*")
|
||||
(parameters
|
||||
'("GstAudioMixerFilterFunc" "filter_func")
|
||||
'("gboolean" "first")
|
||||
'("gpointer" "user_data")
|
||||
)
|
||||
)
|
||||
|
||||
|
||||
|
||||
;; From multichannel-enumtypes.h
|
||||
|
||||
(define-function gst_audio_channel_position_get_type
|
||||
(c-name "gst_audio_channel_position_get_type")
|
||||
(return-type "GType")
|
||||
)
|
||||
|
||||
|
||||
|
||||
;; From multichannel.h
|
||||
|
||||
(define-function get_channel_positions
|
||||
(c-name "gst_audio_get_channel_positions")
|
||||
(return-type "GstAudioChannelPosition*")
|
||||
(parameters
|
||||
'("GstStructure*" "str")
|
||||
)
|
||||
)
|
||||
|
||||
(define-function set_channel_positions
|
||||
(c-name "gst_audio_set_channel_positions")
|
||||
(return-type "none")
|
||||
(parameters
|
||||
'("GstStructure*" "str")
|
||||
'("const-GstAudioChannelPosition*" "pos")
|
||||
)
|
||||
)
|
||||
|
||||
(define-function set_structure_channel_positions_list
|
||||
(c-name "gst_audio_set_structure_channel_positions_list")
|
||||
(return-type "none")
|
||||
(parameters
|
||||
'("GstStructure*" "str")
|
||||
'("const-GstAudioChannelPosition*" "pos")
|
||||
'("gint" "num_positions")
|
||||
)
|
||||
)
|
||||
|
||||
(define-function set_caps_channel_positions_list
|
||||
(c-name "gst_audio_set_caps_channel_positions_list")
|
||||
(return-type "none")
|
||||
(parameters
|
||||
'("GstCaps*" "caps")
|
||||
'("const-GstAudioChannelPosition*" "pos")
|
||||
'("gint" "num_positions")
|
||||
)
|
||||
)
|
||||
|
||||
(define-function fixate_channel_positions
|
||||
(c-name "gst_audio_fixate_channel_positions")
|
||||
(return-type "GstAudioChannelPosition*")
|
||||
(parameters
|
||||
'("GstStructure*" "str")
|
||||
)
|
||||
)
|
||||
|
||||
(define-function check_channel_positions
|
||||
(c-name "gst_audio_check_channel_positions")
|
||||
(return-type "gboolean")
|
||||
(parameters
|
||||
'("const-GstAudioChannelPosition*" "pos")
|
||||
'("guint" "channels")
|
||||
)
|
||||
)
|
||||
|
||||
|
||||
70
gst/audio.override
Normal file
70
gst/audio.override
Normal file
|
|
@ -0,0 +1,70 @@
|
|||
/* -*- Mode: C; c-basic-offset: 4 -*- */
|
||||
/* gst-python
|
||||
* Copyright (C) 2008 <edward.hervey@collabora.co.uk>
|
||||
*
|
||||
* This library is free software; you can redistribute it and/or
|
||||
* modify it under the terms of the GNU Library General Public
|
||||
* License as published by the Free Software Foundation; either
|
||||
* version 2 of the License, or (at your option) any later version.
|
||||
*
|
||||
* This library is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
* Library General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU Library General Public
|
||||
* License along with this library; if not, write to the
|
||||
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
|
||||
* Boston, MA 02111-1307, USA.
|
||||
*/
|
||||
%%
|
||||
headers
|
||||
|
||||
#ifdef HAVE_CONFIG_H
|
||||
# include <config.h>
|
||||
#endif
|
||||
|
||||
#define NO_IMPORT_PYGOBJECT
|
||||
#include "common.h"
|
||||
|
||||
#include <gst/gst.h>
|
||||
|
||||
#include <gst/audio/audio.h>
|
||||
#include <gst/audio/gstaudioclock.h>
|
||||
#include <gst/audio/gstaudiofilter.h>
|
||||
#include <gst/audio/gstaudiosink.h>
|
||||
#include <gst/audio/gstaudiosrc.h>
|
||||
#include <gst/audio/gstbaseaudiosink.h>
|
||||
#include <gst/audio/gstbaseaudiosrc.h>
|
||||
#include <gst/audio/multichannel.h>
|
||||
#include "pygstminiobject.h"
|
||||
GST_DEBUG_CATEGORY_EXTERN (pygst_debug);
|
||||
#define GST_CAT_DEFAULT pygst_debug
|
||||
|
||||
/* Boonky define that allows for backwards compatibility with Python 2.4 */
|
||||
#if PY_VERSION_HEX < 0x02050000
|
||||
#define Py_ssize_t int
|
||||
#endif
|
||||
|
||||
%%
|
||||
modulename gst.audio
|
||||
%%
|
||||
import gobject.GObject as PyGObject_Type
|
||||
import gst.Object as PyGstObject_Type
|
||||
import gst.Structure as PyGstStructure_Type
|
||||
import gst.Element as PyGstElement_Type
|
||||
import gst.Pad as PyGstPad_Type
|
||||
import gst.Buffer as PyGstBuffer_Type
|
||||
import gst.Message as PyGstMessage_Type
|
||||
import gst.SystemClock as PyGstSystemClock_Type
|
||||
import gst.BaseTransform as PyGstBaseTransform_Type
|
||||
import gst.BaseSink as PyGstBaseSink_Type
|
||||
%%
|
||||
include
|
||||
gstversion.override
|
||||
%%
|
||||
ignore-glob
|
||||
_*
|
||||
*init
|
||||
*_free
|
||||
*_get_type
|
||||
56
gst/audiomodule.c
Normal file
56
gst/audiomodule.c
Normal file
|
|
@ -0,0 +1,56 @@
|
|||
/* -*- Mode: C; c-basic-offset: 4 -*- */
|
||||
/* gst-python
|
||||
* Copyright (C) 2008 Edward Hervey <edward.hervey@collabora.co.uk>
|
||||
*
|
||||
* This library is free software; you can redistribute it and/or
|
||||
* modify it under the terms of the GNU Library General Public
|
||||
* License as published by the Free Software Foundation; either
|
||||
* version 2 of the License, or (at your option) any later version.
|
||||
*
|
||||
* This library is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
* Library General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU Library General Public
|
||||
* License along with this library; if not, write to the
|
||||
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
|
||||
* Boston, MA 02111-1307, USA.
|
||||
*/
|
||||
|
||||
#ifdef HAVE_CONFIG_H
|
||||
#include "config.h"
|
||||
#endif
|
||||
|
||||
/* include this first, before NO_IMPORT_PYGOBJECT is defined */
|
||||
#include <pygobject.h>
|
||||
#include <gst/gst.h>
|
||||
#include <gst/audio/audio.h>
|
||||
#include <gst/audio/gstbaseaudiosink.h>
|
||||
#include <gst/audio/gstbaseaudiosrc.h>
|
||||
|
||||
void pyaudio_register_classes (PyObject *d);
|
||||
void pyaudio_add_constants(PyObject *module, const gchar *strip_prefix);
|
||||
|
||||
extern PyMethodDef pyaudio_functions[];
|
||||
|
||||
GST_DEBUG_CATEGORY (pygst_debug); /* for python code */
|
||||
|
||||
DL_EXPORT(void)
|
||||
initaudio (void)
|
||||
{
|
||||
PyObject *m, *d;
|
||||
|
||||
init_pygobject ();
|
||||
|
||||
m = Py_InitModule ("audio", pyaudio_functions);
|
||||
d = PyModule_GetDict (m);
|
||||
|
||||
pyaudio_register_classes (d);
|
||||
pyaudio_add_constants (m, "GST_");
|
||||
|
||||
if (PyErr_Occurred ()) {
|
||||
PyErr_Print ();
|
||||
Py_FatalError ("can't initialize module gst.audio");
|
||||
}
|
||||
}
|
||||
Loading…
Reference in a new issue