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https://gitlab.freedesktop.org/gstreamer/gstreamer.git
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deactivate and remove dparams (libgstcontrol)
Original commit message from CVS: deactivate and remove dparams (libgstcontrol)
This commit is contained in:
Stefan Kost
parent
a6d89f51fa
commit
497b586076
12 changed files with 50 additions and 107 deletions
18
ChangeLog
18
ChangeLog
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@ -1,3 +1,21 @@
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2005-08-01 Stefan Kost <ensonic@users.sf.net>
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* configure.ac:
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* docs/libs/tmpl/gstcolorbalance.sgml:
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* docs/libs/tmpl/gstmixer.sgml:
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* examples/Makefile.am:
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* gst/sine/Makefile.am:
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* gst/sine/gstsinesrc.c: (gst_sinesrc_init), (gst_sinesrc_create),
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(gst_sinesrc_set_property), (plugin_init):
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* gst/sine/gstsinesrc.h:
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* gst/volume/Makefile.am:
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* gst/volume/gstvolume.c: (gst_volume_set_volume),
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(gst_volume_set_mute), (gst_volume_dispose), (gst_volume_init),
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(volume_process_float), (volume_process_int16),
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(volume_set_property), (plugin_init):
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* gst/volume/gstvolume.h:
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deactivate and remove dparams (libgstcontrol)
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2005-07-29 Wim Taymans <wim@fluendo.com>
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* gst/audioconvert/gstaudioconvert.c: (gst_audio_convert_link_src):
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10
configure.ac
10
configure.ac
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@ -219,16 +219,6 @@ if test -z $GST_TOOLS_DIR; then
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fi
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AC_SUBST(GST_TOOLS_DIR)
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dnl check for gstreamer-control; uninstalled is selected preferentially
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PKG_CHECK_MODULES(GST_CONTROL, gstreamer-control-$GST_MAJORMINOR >= $GST_REQ,
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HAVE_GST_CONTROL="yes", HAVE_GST_CONTROL="no")
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if test "x$HAVE_GST_CONTROL" = "xno"; then
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AC_MSG_ERROR(no GStreamer Control Libs found)
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fi
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AC_SUBST(GST_CONTROL_LIBS)
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dnl check for gstreamer-dataprotocol; uninstalled is selected preferentially
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PKG_CHECK_MODULES(GST_GDP, gstreamer-dataprotocol-$GST_MAJORMINOR >= $GST_REQ,
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HAVE_GST_GDP="yes", HAVE_GST_GDP="no")
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@ -23,15 +23,6 @@ interface for elements that provide color balance operations
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</para>
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<!-- ##### SIGNAL GstColorBalance::value-changed ##### -->
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<para>
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</para>
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@gstcolorbalance: the object which received the signal.
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@arg1:
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@arg2:
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<!-- ##### STRUCT GstColorBalanceClass ##### -->
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<para>
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@ -48,12 +48,18 @@ gstmixer
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</para>
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@parent:
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@values:
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@_gst_reserved:
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<!-- ##### STRUCT GstMixerTrack ##### -->
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<para>
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</para>
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@parent:
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@label:
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@flags:
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<!-- ##### FUNCTION gst_mixer_list_tracks ##### -->
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<para>
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@ -11,5 +11,5 @@ GTK_SUBDIRS=
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# endif
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SUBDIRS=$(GTK_SUBDIRS)
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#DIST_SUBDIRS=capsfilter dynparams seeking indexing switch
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#DIST_SUBDIRS=capsfilter seeking indexing switch
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DIST_SUBDIRS=seeking
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@ -3,6 +3,6 @@ plugin_LTLIBRARIES = libgstsinesrc.la
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libgstsinesrc_la_SOURCES = gstsinesrc.c
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libgstsinesrc_la_CFLAGS = $(GST_CFLAGS)
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libgstsinesrc_la_LDFLAGS = $(GST_PLUGIN_LDFLAGS)
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libgstsinesrc_la_LIBADD = $(GST_CONTROL_LIBS) $(GST_BASE_LIBS) $(GST_LIBS)
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libgstsinesrc_la_LIBADD = $(GST_BASE_LIBS) $(GST_LIBS)
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noinst_HEADERS = gstsinesrc.h
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@ -27,7 +27,6 @@
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#include <math.h>
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#include <stdlib.h>
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#include <string.h>
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#include <gst/control/control.h>
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#include "gstsinesrc.h"
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@ -197,20 +196,6 @@ gst_sinesrc_init (GstSineSrc * src)
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src->seq = 0;
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src->dpman = gst_dpman_new ("sinesrc_dpman", GST_ELEMENT (src));
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gst_dpman_add_required_dparam_callback (src->dpman,
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g_param_spec_double ("freq", "Frequency (Hz)", "Frequency of the tone",
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10.0, 10000.0, 350.0, G_PARAM_READWRITE),
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"hertz", gst_sinesrc_update_freq, src);
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gst_dpman_add_required_dparam_direct (src->dpman,
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g_param_spec_double ("volume", "Volume", "Volume of the tone",
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0.0, 1.0, 0.8, G_PARAM_READWRITE), "scalar", &(src->volume)
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);
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gst_dpman_set_rate (src->dpman, src->samplerate);
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gst_sinesrc_populate_sinetable (src);
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gst_sinesrc_update_table_inc (src);
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@ -317,7 +302,7 @@ gst_sinesrc_create (GstBaseSrc * basesrc, guint64 offset,
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guint tdiff;
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gint16 *samples;
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gint i = 0;
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gint i;
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src = GST_SINESRC (basesrc);
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@ -362,12 +347,10 @@ gst_sinesrc_create (GstBaseSrc * basesrc, guint64 offset,
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samples = (gint16 *) GST_BUFFER_DATA (buf);
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GST_DPMAN_PREPROCESS (src->dpman, src->samples_per_buffer, src->timestamp);
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src->timestamp += tdiff;
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src->offset += src->samples_per_buffer;
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while (GST_DPMAN_PROCESS (src->dpman, i)) {
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for (i = 0; i < src->samples_per_buffer; i++) {
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#if 0
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src->table_lookup = (gint) (src->table_pos);
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src->table_lookup_next = src->table_lookup + 1;
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@ -385,8 +368,7 @@ gst_sinesrc_create (GstBaseSrc * basesrc, guint64 offset,
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src->table_pos += src->table_inc;
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/*no interpolation */
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/*samples[i] = src->table_data[src->table_lookup] */
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/* * src->volume * 32767.0; */
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/*samples[i] = src->table_data[src->table_lookup] * src->volume * 32767.0; */
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/*linear interpolation */
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samples[i] = ((src->table_interp * (src->table_data[src->table_lookup_next]
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@ -399,9 +381,7 @@ gst_sinesrc_create (GstBaseSrc * basesrc, guint64 offset,
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if (src->accumulator >= 2 * M_PI) {
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src->accumulator -= 2 * M_PI;
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}
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samples[i] = sin (src->accumulator) * src->volume * 32767.0;
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i++;
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*samples++ = sin (src->accumulator) * src->volume * 32767.0;
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}
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*buffer = buf;
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@ -428,11 +408,9 @@ gst_sinesrc_set_property (GObject * object, guint prop_id,
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src->samples_per_buffer = g_value_get_int (value);
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break;
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case ARG_FREQ:
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gst_dpman_bypass_dparam (src->dpman, "freq");
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gst_sinesrc_update_freq (value, src);
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break;
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case ARG_VOLUME:
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gst_dpman_bypass_dparam (src->dpman, "volume");
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src->volume = g_value_get_double (value);
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break;
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case ARG_SYNC:
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@ -528,9 +506,6 @@ gst_sinesrc_update_table_inc (GstSineSrc * src)
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static gboolean
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plugin_init (GstPlugin * plugin)
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{
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/* initialize dparam support library */
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gst_control_init (NULL, NULL);
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return gst_element_register (plugin, "sinesrc",
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GST_RANK_NONE, GST_TYPE_SINESRC);
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}
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@ -53,7 +53,6 @@ struct _GstSineSrc {
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/* pads */
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GstPad *srcpad;
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GstDParamManager *dpman;
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/* parameters */
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gdouble volume;
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@ -5,7 +5,6 @@ libgstvolume_la_CFLAGS = $(GST_CFLAGS)
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libgstvolume_la_LDFLAGS = $(GST_PLUGIN_LDFLAGS)
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libgstvolume_la_LIBADD = \
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$(top_builddir)/gst-libs/gst/interfaces/libgstinterfaces-$(GST_MAJORMINOR).la \
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$(GST_CONTROL_LIBS) \
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$(GST_BASE_LIBS) \
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$(GST_LIBS)
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@ -170,8 +170,6 @@ gst_volume_set_volume (GstMixer * mixer, GstMixerTrack * track, gint * volumes)
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g_return_if_fail (filter != NULL);
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g_return_if_fail (GST_IS_VOLUME (filter));
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gst_dpman_bypass_dparam (filter->dpman, "volume");
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filter->volume_f = (gfloat) volumes[0] / VOLUME_STEPS;
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filter->volume_i = filter->volume_f * VOLUME_UNITY_INT;
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@ -203,8 +201,6 @@ gst_volume_set_mute (GstMixer * mixer, GstMixerTrack * track, gboolean mute)
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g_return_if_fail (filter != NULL);
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g_return_if_fail (GST_IS_VOLUME (filter));
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gst_dpman_bypass_dparam (filter->dpman, "volume");
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filter->mute = mute;
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if (filter->mute) {
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@ -231,13 +227,7 @@ gst_volume_mixer_init (GstMixerClass * klass)
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static void
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gst_volume_dispose (GObject * object)
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{
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GstVolume *volume;
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volume = GST_VOLUME (object);
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if (volume->dpman)
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g_object_unref (G_OBJECT (volume->dpman));
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volume->dpman = NULL;
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GstVolume *volume = GST_VOLUME (object);
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if (volume->tracklist) {
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if (volume->tracklist->data)
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@ -293,15 +283,6 @@ gst_volume_init (GstVolume * filter)
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filter->real_vol_f = 1.0;
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filter->tracklist = NULL;
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filter->dpman = gst_dpman_new ("volume_dpman", GST_ELEMENT (filter));
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gst_dpman_add_required_dparam_callback (filter->dpman,
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g_param_spec_int ("mute", "Mute", "Mute the audio",
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0, 1, 0, G_PARAM_READWRITE), "int", volume_update_mute, filter);
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gst_dpman_add_required_dparam_callback (filter->dpman,
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g_param_spec_double ("volume", "Volume", "Volume of the audio",
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0.0, VOLUME_MAX_DOUBLE, 1.0, G_PARAM_READWRITE),
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"scalar", volume_update_volume, filter);
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track = g_object_new (GST_TYPE_MIXER_TRACK, NULL);
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if (GST_IS_MIXER_TRACK (track)) {
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@ -362,11 +343,8 @@ volume_process_float (GstVolume * filter, GstClockTime tstamp,
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data = (gfloat *) bytes;
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num_samples = n_bytes / sizeof (gfloat);
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GST_DPMAN_PREPROCESS (filter->dpman, num_samples, tstamp);
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i = 0;
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while (GST_DPMAN_PROCESS (filter->dpman, i)) {
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data[i++] *= filter->real_vol_f;
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for (i = 0; i < num_samples; i++) {
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*data++ *= filter->real_vol_f;
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}
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}
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@ -375,34 +353,27 @@ volume_process_int16 (GstVolume * filter, GstClockTime tstamp,
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gpointer bytes, gint n_bytes)
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{
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gint16 *data;
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gint i, num_samples;
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gint i, val, num_samples;
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data = (gint16 *) bytes;
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num_samples = n_bytes / sizeof (gint16);
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GST_DPMAN_PREPROCESS (filter->dpman, num_samples, tstamp);
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i = 0;
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/* need... liboil... */
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while (GST_DPMAN_PROCESS (filter->dpman, i)) {
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/* only clamp if the gain is greater than 1.0 */
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if (filter->real_vol_i > VOLUME_UNITY_INT) {
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while (i < GST_DPMAN_NEXT_UPDATE_FRAME (filter->dpman)) {
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/* we use bitshifting instead of dividing by UNITY_INT for speed */
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data[i] =
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(gint16) CLAMP ((filter->real_vol_i *
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(gint) data[i]) >> VOLUME_UNITY_BIT_SHIFT, VOLUME_MIN_INT16,
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VOLUME_MAX_INT16);
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i++;
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}
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} else {
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while (i < GST_DPMAN_NEXT_UPDATE_FRAME (filter->dpman)) {
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/* we use bitshifting instead of dividing by UNITY_INT for speed */
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data[i] =
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(gint16) ((filter->real_vol_i *
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(gint) data[i]) >> VOLUME_UNITY_BIT_SHIFT);
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i++;
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}
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/* only clamp if the gain is greater than 1.0 */
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if (filter->real_vol_i > VOLUME_UNITY_INT) {
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for (i = 0; i < num_samples; i++) {
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/* we use bitshifting instead of dividing by UNITY_INT for speed */
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val = (gint) * data;
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*data++ =
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(gint16) CLAMP ((filter->real_vol_i *
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val) >> VOLUME_UNITY_BIT_SHIFT, VOLUME_MIN_INT16,
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VOLUME_MAX_INT16);
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}
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} else {
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for (i = 0; i < num_samples; i++) {
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/* we use bitshifting instead of dividing by UNITY_INT for speed */
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val = (gint) * data;
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*data++ = (gint16) ((filter->real_vol_i * val) >> VOLUME_UNITY_BIT_SHIFT);
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}
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}
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}
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@ -455,11 +426,9 @@ volume_set_property (GObject * object, guint prop_id, const GValue * value,
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switch (prop_id) {
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case PROP_MUTE:
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gst_dpman_bypass_dparam (filter->dpman, "mute");
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volume_update_mute (value, filter);
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break;
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case PROP_VOLUME:
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gst_dpman_bypass_dparam (filter->dpman, "volume");
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volume_update_volume (value, filter);
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break;
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default:
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@ -490,8 +459,6 @@ volume_get_property (GObject * object, guint prop_id, GValue * value,
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static gboolean
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plugin_init (GstPlugin * plugin)
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{
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gst_control_init (NULL, NULL);
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return gst_element_register (plugin, "volume", GST_RANK_NONE,
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GST_TYPE_VOLUME);
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}
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@ -54,8 +54,6 @@ struct _GstVolume {
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void (*process)(GstVolume*, GstClockTime, gpointer, gint);
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GstDParamManager *dpman;
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gboolean mute;
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gint volume_i, real_vol_i; /* the _i(nt) values get synchronized with the */
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gfloat volume_f, real_vol_f; /* _f(loat) values on each update */
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@ -11,5 +11,5 @@ GTK_SUBDIRS=
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# endif
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SUBDIRS=$(GTK_SUBDIRS)
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#DIST_SUBDIRS=capsfilter dynparams seeking indexing switch
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#DIST_SUBDIRS=capsfilter seeking indexing switch
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DIST_SUBDIRS=seeking
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