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https://gitlab.freedesktop.org/gstreamer/gstreamer.git
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replaygain: port to 0.11
* use G_DEFINE_TYPE * adjust to new GstBuffer
This commit is contained in:
Mark Nauwelaerts
parent
8d73748509
commit
19145ce5f5
3 changed files with 67 additions and 72 deletions
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@ -125,8 +125,8 @@ static GstStaticPadTemplate src_factory = GST_STATIC_PAD_TEMPLATE ("src",
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"signed = (boolean) true, " "endianness = (int) BYTE_ORDER, "
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REPLAY_GAIN_CAPS));
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GST_BOILERPLATE (GstRgAnalysis, gst_rg_analysis, GstBaseTransform,
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GST_TYPE_BASE_TRANSFORM);
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#define gst_rg_analysis_parent_class parent_class
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G_DEFINE_TYPE (GstRgAnalysis, gst_rg_analysis, GST_TYPE_BASE_TRANSFORM);
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static void gst_rg_analysis_set_property (GObject * object, guint prop_id,
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const GValue * value, GParamSpec * pspec);
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@ -150,31 +150,16 @@ static gboolean gst_rg_analysis_track_result (GstRgAnalysis * filter,
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static gboolean gst_rg_analysis_album_result (GstRgAnalysis * filter,
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GstTagList ** tag_list);
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static void
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gst_rg_analysis_base_init (gpointer g_class)
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{
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GstElementClass *element_class = GST_ELEMENT_CLASS (g_class);
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gst_element_class_add_pad_template (element_class,
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gst_static_pad_template_get (&src_factory));
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gst_element_class_add_pad_template (element_class,
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gst_static_pad_template_get (&sink_factory));
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gst_element_class_set_details_simple (element_class, "ReplayGain analysis",
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"Filter/Analyzer/Audio",
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"Perform the ReplayGain analysis",
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"Ren\xc3\xa9 Stadler <mail@renestadler.de>");
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GST_DEBUG_CATEGORY_INIT (gst_rg_analysis_debug, "rganalysis", 0,
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"ReplayGain analysis element");
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}
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static void
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gst_rg_analysis_class_init (GstRgAnalysisClass * klass)
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{
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GObjectClass *gobject_class;
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GstElementClass *element_class;
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GstBaseTransformClass *trans_class;
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gobject_class = (GObjectClass *) klass;
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element_class = (GstElementClass *) klass;
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gobject_class->set_property = gst_rg_analysis_set_property;
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gobject_class->get_property = gst_rg_analysis_get_property;
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@ -279,10 +264,22 @@ gst_rg_analysis_class_init (GstRgAnalysisClass * klass)
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trans_class->event = GST_DEBUG_FUNCPTR (gst_rg_analysis_event);
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trans_class->stop = GST_DEBUG_FUNCPTR (gst_rg_analysis_stop);
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trans_class->passthrough_on_same_caps = TRUE;
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gst_element_class_add_pad_template (element_class,
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gst_static_pad_template_get (&src_factory));
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gst_element_class_add_pad_template (element_class,
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gst_static_pad_template_get (&sink_factory));
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gst_element_class_set_details_simple (element_class, "ReplayGain analysis",
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"Filter/Analyzer/Audio",
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"Perform the ReplayGain analysis",
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"Ren\xc3\xa9 Stadler <mail@renestadler.de>");
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GST_DEBUG_CATEGORY_INIT (gst_rg_analysis_debug, "rganalysis", 0,
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"ReplayGain analysis element");
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}
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static void
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gst_rg_analysis_init (GstRgAnalysis * filter, GstRgAnalysisClass * gclass)
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gst_rg_analysis_init (GstRgAnalysis * filter)
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{
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GstBaseTransform *base = GST_BASE_TRANSFORM (filter);
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@ -479,6 +476,8 @@ static GstFlowReturn
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gst_rg_analysis_transform_ip (GstBaseTransform * base, GstBuffer * buf)
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{
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GstRgAnalysis *filter = GST_RG_ANALYSIS (base);
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guint8 *data;
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gsize size;
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g_return_val_if_fail (filter->ctx != NULL, GST_FLOW_WRONG_STATE);
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g_return_val_if_fail (filter->analyze != NULL, GST_FLOW_NOT_NEGOTIATED);
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@ -486,12 +485,13 @@ gst_rg_analysis_transform_ip (GstBaseTransform * base, GstBuffer * buf)
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if (filter->skip)
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return GST_FLOW_OK;
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GST_LOG_OBJECT (filter, "processing buffer of size %u",
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GST_BUFFER_SIZE (buf));
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data = gst_buffer_map (buf, &size, NULL, GST_MAP_READ);
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GST_LOG_OBJECT (filter, "processing buffer of size %" G_GSIZE_FORMAT, size);
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rg_analysis_start_buffer (filter->ctx, GST_BUFFER_TIMESTAMP (buf));
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filter->analyze (filter->ctx, GST_BUFFER_DATA (buf), GST_BUFFER_SIZE (buf),
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filter->depth);
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filter->analyze (filter->ctx, data, size, filter->depth);
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gst_buffer_unmap (buf, data, size);
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return GST_FLOW_OK;
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}
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@ -67,8 +67,8 @@ static GstStaticPadTemplate src_factory = GST_STATIC_PAD_TEMPLATE ("src",
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"width = (int) 32, channels = (int) [1, MAX], "
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"rate = (int) [1, MAX], endianness = (int) BYTE_ORDER"));
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GST_BOILERPLATE (GstRgLimiter, gst_rg_limiter, GstBaseTransform,
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GST_TYPE_BASE_TRANSFORM);
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#define gst_rg_limiter_parent_class parent_class
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G_DEFINE_TYPE (GstRgLimiter, gst_rg_limiter, GST_TYPE_BASE_TRANSFORM);
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static void gst_rg_limiter_set_property (GObject * object, guint prop_id,
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const GValue * value, GParamSpec * pspec);
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@ -79,9 +79,25 @@ static GstFlowReturn gst_rg_limiter_transform_ip (GstBaseTransform * base,
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GstBuffer * buf);
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static void
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gst_rg_limiter_base_init (gpointer g_class)
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gst_rg_limiter_class_init (GstRgLimiterClass * klass)
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{
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GstElementClass *element_class = g_class;
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GObjectClass *gobject_class;
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GstElementClass *element_class;
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GstBaseTransformClass *trans_class;
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gobject_class = (GObjectClass *) klass;
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element_class = (GstElementClass *) klass;
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gobject_class->set_property = gst_rg_limiter_set_property;
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gobject_class->get_property = gst_rg_limiter_get_property;
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g_object_class_install_property (gobject_class, PROP_ENABLED,
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g_param_spec_boolean ("enabled", "Enabled", "Enable processing", TRUE,
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G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
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trans_class = GST_BASE_TRANSFORM_CLASS (klass);
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trans_class->transform_ip = GST_DEBUG_FUNCPTR (gst_rg_limiter_transform_ip);
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trans_class->passthrough_on_same_caps = FALSE;
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gst_element_class_add_pad_template (element_class,
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gst_static_pad_template_get (&src_factory));
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@ -97,27 +113,7 @@ gst_rg_limiter_base_init (gpointer g_class)
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}
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static void
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gst_rg_limiter_class_init (GstRgLimiterClass * klass)
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{
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GObjectClass *gobject_class;
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GstBaseTransformClass *trans_class;
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gobject_class = (GObjectClass *) klass;
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gobject_class->set_property = gst_rg_limiter_set_property;
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gobject_class->get_property = gst_rg_limiter_get_property;
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g_object_class_install_property (gobject_class, PROP_ENABLED,
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g_param_spec_boolean ("enabled", "Enabled", "Enable processing", TRUE,
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G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
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trans_class = GST_BASE_TRANSFORM_CLASS (klass);
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trans_class->transform_ip = GST_DEBUG_FUNCPTR (gst_rg_limiter_transform_ip);
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trans_class->passthrough_on_same_caps = FALSE;
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}
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static void
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gst_rg_limiter_init (GstRgLimiter * filter, GstRgLimiterClass * gclass)
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gst_rg_limiter_init (GstRgLimiter * filter)
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{
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GstBaseTransform *base = GST_BASE_TRANSFORM (filter);
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@ -170,6 +166,7 @@ gst_rg_limiter_transform_ip (GstBaseTransform * base, GstBuffer * buf)
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{
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GstRgLimiter *filter = GST_RG_LIMITER (base);
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gfloat *input;
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guint8 *data;
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guint count;
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guint i;
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@ -179,8 +176,9 @@ gst_rg_limiter_transform_ip (GstBaseTransform * base, GstBuffer * buf)
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if (GST_BUFFER_FLAG_IS_SET (buf, GST_BUFFER_FLAG_GAP))
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return GST_FLOW_OK;
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input = (gfloat *) GST_BUFFER_DATA (buf);
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count = GST_BUFFER_SIZE (buf) / sizeof (gfloat);
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data = gst_buffer_map (buf, NULL, NULL, GST_MAP_READ);
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input = (gfloat *) data;
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count = gst_buffer_get_size (buf) / sizeof (gfloat);
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for (i = count; i--;) {
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if (*input > THRES)
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@ -190,5 +188,7 @@ gst_rg_limiter_transform_ip (GstBaseTransform * base, GstBuffer * buf)
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input++;
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}
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gst_buffer_unmap (buf, data, -1);
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return GST_FLOW_OK;
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}
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@ -120,7 +120,8 @@ static GstStaticPadTemplate src_template = GST_STATIC_PAD_TEMPLATE ("src",
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"endianness = (int) BYTE_ORDER, "
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"width = (int) 16, " "depth = (int) 16, " "signed = (bool) TRUE"));
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GST_BOILERPLATE (GstRgVolume, gst_rg_volume, GstBin, GST_TYPE_BIN);
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#define gst_rg_volume_parent_class parent_class
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G_DEFINE_TYPE (GstRgVolume, gst_rg_volume, GST_TYPE_BIN);
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static void gst_rg_volume_set_property (GObject * object, guint prop_id,
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const GValue * value, GParamSpec * pspec);
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@ -138,24 +139,6 @@ static void gst_rg_volume_update_gain (GstRgVolume * self);
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static inline void gst_rg_volume_determine_gain (GstRgVolume * self,
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gdouble * target_gain, gdouble * result_gain);
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static void
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gst_rg_volume_base_init (gpointer g_class)
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{
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GstElementClass *element_class = g_class;
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gst_element_class_add_pad_template (element_class,
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gst_static_pad_template_get (&src_template));
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gst_element_class_add_pad_template (element_class,
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gst_static_pad_template_get (&sink_template));
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gst_element_class_set_details_simple (element_class, "ReplayGain volume",
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"Filter/Effect/Audio",
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"Apply ReplayGain volume adjustment",
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"Ren\xc3\xa9 Stadler <mail@renestadler.de>");
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GST_DEBUG_CATEGORY_INIT (gst_rg_volume_debug, "rgvolume", 0,
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"ReplayGain volume element");
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}
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static void
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gst_rg_volume_class_init (GstRgVolumeClass * klass)
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{
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@ -298,10 +281,22 @@ gst_rg_volume_class_init (GstRgVolumeClass * klass)
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* mess with our internals. */
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bin_class->add_element = NULL;
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bin_class->remove_element = NULL;
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gst_element_class_add_pad_template (element_class,
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gst_static_pad_template_get (&src_template));
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gst_element_class_add_pad_template (element_class,
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gst_static_pad_template_get (&sink_template));
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gst_element_class_set_details_simple (element_class, "ReplayGain volume",
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"Filter/Effect/Audio",
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"Apply ReplayGain volume adjustment",
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"Ren\xc3\xa9 Stadler <mail@renestadler.de>");
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GST_DEBUG_CATEGORY_INIT (gst_rg_volume_debug, "rgvolume", 0,
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"ReplayGain volume element");
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}
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static void
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gst_rg_volume_init (GstRgVolume * self, GstRgVolumeClass * gclass)
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gst_rg_volume_init (GstRgVolume * self)
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{
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GObjectClass *volume_class;
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GstPad *volume_pad, *ghost_pad;
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