diff options
Diffstat (limited to 'ext/flac/gstflacenc.c')
-rw-r--r-- | ext/flac/gstflacenc.c | 62 |
1 files changed, 55 insertions, 7 deletions
diff --git a/ext/flac/gstflacenc.c b/ext/flac/gstflacenc.c index 816c8558..90cb5dc0 100644 --- a/ext/flac/gstflacenc.c +++ b/ext/flac/gstflacenc.c @@ -28,17 +28,14 @@ #include "flac_compat.h" -extern GstPadTemplate *gst_flacenc_src_template, *gst_flacenc_sink_template; +static GstPadTemplate *src_template, *sink_template; /* elementfactory information */ GstElementDetails flacenc_details = { "FLAC encoder", "Codec/Audio/Encoder", - "LGPL", "Encodes audio with the FLAC lossless audio encoder", - VERSION, "Wim Taymans <wim.taymans@chello.be>", - "(C) 2001", }; /* FlacEnc signals and args */ @@ -64,6 +61,7 @@ enum { ARG_RICE_PARAMETER_SEARCH_DIST, }; +static void gst_flacenc_base_init (gpointer g_class); static void gst_flacenc_init (FlacEnc *flacenc); static void gst_flacenc_class_init (FlacEncClass *klass); static void gst_flacenc_dispose (GObject *object); @@ -101,7 +99,7 @@ flacenc_get_type (void) if (!flacenc_type) { static const GTypeInfo flacenc_info = { sizeof(FlacEncClass), - NULL, + gst_flacenc_base_init, NULL, (GClassInitFunc)gst_flacenc_class_init, NULL, @@ -169,6 +167,56 @@ gst_flacenc_quality_get_type (void) return qtype; } +static GstCaps* +flac_caps_factory (void) +{ + return + gst_caps_new ( + "flac_flac", + "application/x-flac", + /*gst_props_new ( + "rate", GST_PROPS_INT_RANGE (11025, 48000), + "channels", GST_PROPS_INT_RANGE (1, 2), + NULL)*/ NULL); +} + +static GstCaps* +raw_caps_factory (void) +{ + return + gst_caps_new ( + "flac_raw", + "audio/x-raw-int", + gst_props_new ( + "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, 48000), + "channels", GST_PROPS_INT_RANGE (1, 2), + NULL)); +} + +static void +gst_flacenc_base_init (gpointer g_class) +{ + GstElementClass *element_class = GST_ELEMENT_CLASS (g_class); + GstCaps *raw_caps, *flac_caps; + + raw_caps = raw_caps_factory (); + flac_caps = flac_caps_factory (); + + sink_template = gst_pad_template_new ("sink", GST_PAD_SINK, + GST_PAD_ALWAYS, + raw_caps, NULL); + src_template = gst_pad_template_new ("src", GST_PAD_SRC, + GST_PAD_ALWAYS, + flac_caps, NULL); + gst_element_class_add_pad_template (element_class, sink_template); + gst_element_class_add_pad_template (element_class, src_template); + gst_element_class_set_details (element_class, &flacenc_details); +} + static void gst_flacenc_class_init (FlacEncClass *klass) { @@ -266,12 +314,12 @@ gst_flacenc_class_init (FlacEncClass *klass) static void gst_flacenc_init (FlacEnc *flacenc) { - flacenc->sinkpad = gst_pad_new_from_template (gst_flacenc_sink_template, "sink"); + flacenc->sinkpad = gst_pad_new_from_template (sink_template, "sink"); gst_element_add_pad(GST_ELEMENT(flacenc),flacenc->sinkpad); gst_pad_set_chain_function(flacenc->sinkpad,gst_flacenc_chain); gst_pad_set_link_function (flacenc->sinkpad, gst_flacenc_sinkconnect); - flacenc->srcpad = gst_pad_new_from_template (gst_flacenc_src_template, "src"); + flacenc->srcpad = gst_pad_new_from_template (src_template, "src"); gst_element_add_pad(GST_ELEMENT(flacenc),flacenc->srcpad); GST_FLAG_SET (flacenc, GST_ELEMENT_EVENT_AWARE); |