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-rw-r--r--gst/modplug/gstmodplug.cc267
1 files changed, 93 insertions, 174 deletions
diff --git a/gst/modplug/gstmodplug.cc b/gst/modplug/gstmodplug.cc
index 01cea4fe..9270938b 100644
--- a/gst/modplug/gstmodplug.cc
+++ b/gst/modplug/gstmodplug.cc
@@ -41,8 +41,8 @@ GstElementDetails modplug_details = {
"LGPL",
"Module decoder based on modplug engine",
VERSION,
- "Jeremy SIMON <jsimon13@yahoo.fr> "
- "Kenton Varda <temporal@gauge3d.org> "
+ "Jeremy SIMON <jsimon13@yahoo.fr>\n"
+ "Kenton Varda <temporal@gauge3d.org>\n"
"Olivier Lapicque <olivierl@jps.net>",
"(C) 2001"
};
@@ -63,13 +63,10 @@ enum {
ARG_MEGABASS,
ARG_MEGABASS_AMOUNT,
ARG_MEGABASS_RANGE,
- ARG_FREQUENCY,
ARG_NOISE_REDUCTION,
ARG_SURROUND,
ARG_SURROUND_DEPTH,
ARG_SURROUND_DELAY,
- ARG_CHANNEL,
- ARG_16BIT,
ARG_OVERSAMP,
ARG_METADATA,
ARG_STREAMINFO
@@ -79,29 +76,10 @@ GST_PAD_TEMPLATE_FACTORY (modplug_src_template_factory,
"src",
GST_PAD_SRC,
GST_PAD_ALWAYS,
- GST_CAPS_NEW (
- "modplug_src",
- "audio/raw",
- "format", GST_PROPS_STRING ("int"),
- "law", GST_PROPS_INT (0),
- "endianness", GST_PROPS_INT (G_BYTE_ORDER),
- "signed", GST_PROPS_BOOLEAN (TRUE),
- "width", GST_PROPS_INT (16),
- "depth", GST_PROPS_INT (16),
- "rate", GST_PROPS_INT_RANGE (11025, 44100),
- "channels", GST_PROPS_INT_RANGE (1, 2)
- ),
- GST_CAPS_NEW (
+ gst_caps_new (
"modplug_src",
- "audio/raw",
- "format", GST_PROPS_STRING ("int"),
- "law", GST_PROPS_INT (0),
- "endianness", GST_PROPS_INT (G_BYTE_ORDER),
- "signed", GST_PROPS_BOOLEAN (FALSE),
- "width", GST_PROPS_INT (8),
- "depth", GST_PROPS_INT (8),
- "rate", GST_PROPS_INT_RANGE (11025, 44100),
- "channels", GST_PROPS_INT_RANGE (1, 2)
+ "audio/x-raw-int",
+ GST_AUDIO_INT_PAD_TEMPLATE_PROPS
)
)
@@ -113,21 +91,6 @@ GST_PAD_TEMPLATE_FACTORY (modplug_sink_template_factory,
"modplug_sink",
"audio/x-mod",
NULL
- ),
- GST_CAPS_NEW (
- "modplug_sink",
- "audio/x-xm",
- NULL
- ),
- GST_CAPS_NEW (
- "modplug_sink",
- "audio/x-s3m",
- NULL
- ),
- GST_CAPS_NEW (
- "modplug_sink",
- "audio/x-it",
- NULL
)
)
@@ -138,100 +101,64 @@ enum {
};
-static void gst_modplug_class_init (GstModPlugClass *klass);
-static void gst_modplug_init (GstModPlug *filter);
-static void gst_modplug_set_property (GObject *object, guint id, const GValue *value, GParamSpec *pspec );
-static void gst_modplug_get_property (GObject *object, guint id, GValue *value, GParamSpec *pspec );
-static void gst_modplug_loop (GstElement *element);
-static void gst_modplug_setup (GstModPlug *modplug);
-static const GstFormat*
- gst_modplug_get_formats (GstPad *pad);
-static const GstQueryType*
- gst_modplug_get_query_types (GstPad *pad);
-static gboolean
- gst_modplug_src_event (GstPad *pad, GstEvent *event);
-static gboolean
- gst_modplug_src_query (GstPad *pad, GstQueryType type, GstFormat *format, gint64 *value);
+static void gst_modplug_class_init (GstModPlugClass *klass);
+static void gst_modplug_init (GstModPlug *filter);
+static void gst_modplug_set_property (GObject *object,
+ guint id,
+ const GValue *value,
+ GParamSpec *pspec );
+static void gst_modplug_get_property (GObject *object,
+ guint id,
+ GValue *value,
+ GParamSpec *pspec );
+static GstPadLinkReturn
+ gst_modplug_srclink (GstPad *pad, GstCaps *caps);
+static void gst_modplug_loop (GstElement *element);
+static void gst_modplug_setup (GstModPlug *modplug);
+static const GstFormat *
+ gst_modplug_get_formats (GstPad *pad);
+static const GstQueryType *
+ gst_modplug_get_query_types (GstPad *pad);
+static gboolean gst_modplug_src_event (GstPad *pad, GstEvent *event);
+static gboolean gst_modplug_src_query (GstPad *pad,
+ GstQueryType type,
+ GstFormat *format,
+ gint64 *value);
static GstElementStateReturn
- gst_modplug_change_state (GstElement *element);
+ gst_modplug_change_state (GstElement *element);
static GstElementClass *parent_class = NULL;
-#define GST_TYPE_MODPLUG_MIXFREQ (gst_modplug_mixfreq_get_type())
-
-static GType
-gst_modplug_mixfreq_get_type (void)
-{
- static GType modplug_mixfreq_type = 0;
- static GEnumValue modplug_mixfreq[] = {
- { 0, "8000", "8000 Hz" },
- { 1, "11025", "11025 Hz" },
- { 2, "22100", "22100 Hz" },
- { 3, "44100", "44100 Hz" },
- { 0, NULL, NULL },
- };
- if (! modplug_mixfreq_type ) {
- modplug_mixfreq_type = g_enum_register_static ("GstModPlugmixfreq", modplug_mixfreq);
- }
- return modplug_mixfreq_type;
-}
-
-
static GstCaps*
modplug_type_find (GstBuffer *buf, gpointer priv)
{
- if (MOD_CheckType (buf))
- return gst_caps_new ("modplug_type_find", "audio/x-mod", NULL);
-
- if (Mod_669_CheckType (buf))
- return gst_caps_new ("modplug_type_find", "audio/x-mod", NULL);
-
- if (Amf_CheckType (buf))
- return gst_caps_new ("modplug_type_find", "audio/x-mod", NULL);
-
- if (Dsm_CheckType (buf))
- return gst_caps_new ("modplug_type_find", "audio/x-mod", NULL);
-
- if (Fam_CheckType (buf))
- return gst_caps_new ("modplug_type_find", "audio/x-mod", NULL);
-
- if (Gdm_CheckType (buf))
- return gst_caps_new ("modplug_type_find", "audio/x-mod", NULL);
-
- if (Imf_CheckType (buf))
- return gst_caps_new ("modplug_type_find", "audio/x-mod", NULL);
-
- if (It_CheckType (buf))
- return gst_caps_new ("modplug_type_find", "audio/x-it", NULL);
-
- if (M15_CheckType (buf))
- return gst_caps_new ("modplug_type_find", "audio/x-mod", NULL);
-
- /* FIXME
- if ( Med_CheckType( buf ) )
- return gst_caps_new ("mikmod_type_find", "audio/x-mod", NULL);
- */
-
- if (Mtm_CheckType (buf))
- return gst_caps_new ("modplug_type_find", "audio/x-mod", NULL);
-
- if (Okt_CheckType (buf))
- return gst_caps_new ("modplug_type_find", "audio/x-mod", NULL);
-
- if (S3m_CheckType (buf))
- return gst_caps_new ("modplug_type_find", "audio/x-s3m", NULL);
-
- if (Xm_CheckType (buf))
- return gst_caps_new ("modplug_type_find", "audio/x-xm", NULL);
+ if (MOD_CheckType (buf) ||
+ Mod_669_CheckType (buf) ||
+ Amf_CheckType (buf) ||
+ Dsm_CheckType (buf) ||
+ Fam_CheckType (buf) ||
+ Gdm_CheckType (buf) ||
+ Imf_CheckType (buf) ||
+ It_CheckType (buf) ||
+ M15_CheckType (buf) ||
+ /*Med_CheckType (buf) || <- FIXME */
+ Mtm_CheckType (buf) ||
+ Okt_CheckType (buf) ||
+ S3m_CheckType (buf) ||
+ Xm_CheckType (buf)) {
+ return gst_caps_new ("modplug_type_find",
+ "audio/x-mod",
+ NULL);
+ }
return NULL;
}
static GstTypeDefinition modplug_definitions[] = {
- { "modplug_audio/mod", "audio/x-mod", ".mod .sam .med .stm .mtm .669 .ult .far .amf .dsm .imf .gdm .stx .okt", modplug_type_find },
- { "modplug_audio/xm", "audio/x-xm", ".xm", modplug_type_find },
- { "modplug_audio/it", "audio/x-it", ".it", modplug_type_find },
- { "modplug_audio/s3m", "audio/x-s3m", ".s3m", modplug_type_find },
+ { "modplug_audio/mod", "audio/x-mod",
+ ".mod .sam .med .stm .mtm .669 .ult .far .amf "
+ ".dsm .imf .gdm .stx .okt .xm .it .s3m",
+ modplug_type_find },
{ NULL, NULL, NULL, NULL }
};
@@ -273,14 +200,6 @@ gst_modplug_class_init (GstModPlugClass *klass)
g_param_spec_string("songname","Songname","The song name",
"", G_PARAM_READABLE));
- g_object_class_install_property(G_OBJECT_CLASS(klass), ARG_FREQUENCY,
- g_param_spec_enum("mixfreq", "mixfreq", "mixfreq",
- GST_TYPE_MODPLUG_MIXFREQ, 3,(GParamFlags)G_PARAM_READWRITE ));
-
- g_object_class_install_property(G_OBJECT_CLASS(klass), ARG_16BIT,
- g_param_spec_boolean("use16bit", "use16bit", "use16bit",
- TRUE, (GParamFlags)G_PARAM_READWRITE ));
-
g_object_class_install_property(G_OBJECT_CLASS(klass), ARG_REVERB,
g_param_spec_boolean("reverb", "reverb", "reverb",
FALSE, (GParamFlags)G_PARAM_READWRITE ));
@@ -347,6 +266,7 @@ gst_modplug_init (GstModPlug *modplug)
modplug->srcpad = gst_pad_new_from_template (GST_PAD_TEMPLATE_GET (modplug_src_template_factory), "src");
gst_element_add_pad (GST_ELEMENT(modplug), modplug->srcpad);
+ gst_pad_set_link_function (modplug->srcpad, gst_modplug_srclink);
gst_pad_set_event_function (modplug->srcpad, (GstPadEventFunction)GST_DEBUG_FUNCPTR(gst_modplug_src_event));
gst_pad_set_query_function (modplug->srcpad, gst_modplug_src_query);
@@ -376,7 +296,6 @@ gst_modplug_init (GstModPlug *modplug)
modplug->state = MODPLUG_STATE_NEED_TUNE;
}
-
static void
gst_modplug_setup (GstModPlug *modplug)
{
@@ -549,10 +468,10 @@ gst_modplug_update_metadata (GstModPlug *modplug)
}
-
-static gboolean
+static GstPadLinkReturn
modplug_negotiate (GstModPlug *modplug)
{
+ GstPadLinkReturn ret = GST_PAD_LINK_OK;
gboolean sign;
modplug->length = 1152 * modplug->channel;
@@ -567,32 +486,49 @@ modplug_negotiate (GstModPlug *modplug)
sign = FALSE;
}
- if (!GST_PAD_CAPS (modplug->srcpad)) {
- if (!gst_pad_try_set_caps (modplug->srcpad,
- GST_CAPS_NEW (
- "modplug_src",
- "audio/raw",
- "format", GST_PROPS_STRING ("int"),
- "law", GST_PROPS_INT (0),
- "endianness", GST_PROPS_INT (G_BYTE_ORDER),
- "signed", GST_PROPS_BOOLEAN (sign),
- "width", GST_PROPS_INT (modplug->bitsPerSample),
- "depth", GST_PROPS_INT (modplug->bitsPerSample),
- "rate", GST_PROPS_INT (modplug->frequency),
- "channels", GST_PROPS_INT (modplug->channel),
- NULL)
- ))
- {
- return FALSE;
- }
+ if ((ret = gst_pad_try_set_caps (modplug->srcpad,
+ GST_CAPS_NEW (
+ "modplug_src",
+ "audio/x-raw-int",
+ "endianness", GST_PROPS_INT (G_BYTE_ORDER),
+ "signed", GST_PROPS_BOOLEAN (sign),
+ "width", GST_PROPS_INT (modplug->bitsPerSample),
+ "depth", GST_PROPS_INT (modplug->bitsPerSample),
+ "rate", GST_PROPS_INT (modplug->frequency),
+ "channels", GST_PROPS_INT (modplug->channel),
+ NULL)
+ )) <= 0) {
+ return ret;
}
- gst_modplug_setup (modplug);
+ gst_modplug_setup (modplug);
- return TRUE;
+ return ret;
}
+static GstPadLinkReturn
+gst_modplug_srclink (GstPad *pad, GstCaps *caps)
+{
+ GstModPlug *modplug;
+
+ modplug = GST_MODPLUG (gst_pad_get_parent (pad));
+
+ if (gst_caps_has_property_typed (caps, "depth", GST_PROPS_INT_TYPE)) {
+ gint depth;
+ gst_caps_get_int (caps, "depth", &depth);
+ modplug->_16bit = (depth == 16);
+ }
+ if (gst_caps_has_property_typed (caps, "channels", GST_PROPS_INT_TYPE)) {
+ gst_caps_get_int (caps, "channels", &modplug->channel);
+ }
+ if (gst_caps_has_property_typed (caps, "rate", GST_PROPS_INT_TYPE)) {
+ gst_caps_get_int (caps, "rate", &modplug->frequency);
+ }
+
+ return modplug_negotiate(modplug);
+}
+
static void
gst_modplug_handle_event (GstModPlug *modplug)
{
@@ -684,7 +620,8 @@ gst_modplug_loop (GstElement *element)
{
modplug->mSoundFile = new CSoundFile;
- if (!modplug_negotiate (modplug)) {
+ if (!GST_PAD_CAPS (modplug->srcpad) &&
+ modplug_negotiate (modplug) <= 0) {
gst_element_error (GST_ELEMENT (modplug), "could not negotiate format");
return;
}
@@ -839,12 +776,6 @@ gst_modplug_set_property (GObject *object, guint id, const GValue *value, GParam
case ARG_MEGABASS_RANGE:
modplug->megabass_range = g_value_get_int (value);
break;
- case ARG_FREQUENCY:
- modplug->frequency = g_value_get_enum (value);
- break;
- case ARG_CHANNEL:
- modplug->channel = g_value_get_int (value);
- break;
case ARG_NOISE_REDUCTION:
modplug->noise_reduction = g_value_get_boolean (value);
break;
@@ -857,9 +788,6 @@ gst_modplug_set_property (GObject *object, guint id, const GValue *value, GParam
case ARG_SURROUND_DELAY:
modplug->surround_delay = g_value_get_int (value);
break;
- case ARG_16BIT:
- modplug->_16bit = g_value_get_boolean (value);
- break;
default:
break;
}
@@ -893,15 +821,6 @@ gst_modplug_get_property (GObject *object, guint id, GValue *value, GParamSpec *
case ARG_MEGABASS_RANGE:
g_value_set_int (value, modplug->megabass_range);
break;
- case ARG_FREQUENCY:
- g_value_set_enum (value, modplug->frequency);
- break;
- case ARG_CHANNEL:
- g_value_set_int (value, modplug->channel);
- break;
- case ARG_16BIT:
- g_value_set_boolean (value, modplug->_16bit);
- break;
case ARG_SURROUND:
g_value_set_boolean (value, modplug->surround);
break;
generated by cgit v1.2.1 (git 2.18.0) at 2024-12-24 17:49:50 +0000