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gme: Rename everything from SPC to GME

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This commit is contained in:
Sebastian Dröge 2009-08-07 06:59:55 +02:00
parent 7ddfae8a4a
commit 359c780830
2 changed files with 150 additions and 152 deletions
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268
ext/gme/gstgme.c
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@ -28,15 +28,9 @@
#include <glib/gprintf.h> #include <glib/gprintf.h>
#include <glib.h> #include <glib.h>
static const GstElementDetails gst_spc_dec_details =
GST_ELEMENT_DETAILS ("SNES SPC 700 decoder",
"Codec/Audio/Decoder",
"Uses Blargg's libgme to emulate an SPC processor",
"Chris Lee <clee@kde.org>, Brian Koropoff <bkoropoff@gmail.com>, Michael Pyne <mpyne@kde.org>");
static GstStaticPadTemplate sink_factory = static GstStaticPadTemplate sink_factory =
GST_STATIC_PAD_TEMPLATE ("sink", GST_PAD_SINK, GST_PAD_ALWAYS, GST_STATIC_PAD_TEMPLATE ("sink", GST_PAD_SINK, GST_PAD_ALWAYS,
GST_STATIC_CAPS ("audio/x-spc")); GST_STATIC_CAPS ("audio/x-gme"));
static GstStaticPadTemplate src_factory = static GstStaticPadTemplate src_factory =
GST_STATIC_PAD_TEMPLATE ("src", GST_PAD_SRC, GST_PAD_ALWAYS, GST_STATIC_PAD_TEMPLATE ("src", GST_PAD_SRC, GST_PAD_ALWAYS,
@ -46,20 +40,20 @@ GST_STATIC_PAD_TEMPLATE ("src", GST_PAD_SRC, GST_PAD_ALWAYS,
"width = (int) 16, " "width = (int) 16, "
"depth = (int) 16, " "rate = (int) 32000, " "channels = (int) 2")); "depth = (int) 16, " "rate = (int) 32000, " "channels = (int) 2"));
GST_BOILERPLATE (GstSpcDec, gst_spc_dec, GstElement, GST_TYPE_ELEMENT); GST_BOILERPLATE (GstGmeDec, gst_gme_dec, GstElement, GST_TYPE_ELEMENT);
static GstFlowReturn gst_spc_dec_chain (GstPad * pad, GstBuffer * buffer); static GstFlowReturn gst_gme_dec_chain (GstPad * pad, GstBuffer * buffer);
static gboolean gst_spc_dec_sink_event (GstPad * pad, GstEvent * event); static gboolean gst_gme_dec_sink_event (GstPad * pad, GstEvent * event);
static gboolean gst_spc_dec_src_event (GstPad * pad, GstEvent * event); static gboolean gst_gme_dec_src_event (GstPad * pad, GstEvent * event);
static gboolean gst_spc_dec_src_query (GstPad * pad, GstQuery * query); static gboolean gst_gme_dec_src_query (GstPad * pad, GstQuery * query);
static GstStateChangeReturn gst_spc_dec_change_state (GstElement * element, static GstStateChangeReturn gst_gme_dec_change_state (GstElement * element,
GstStateChange transition); GstStateChange transition);
static void gst_spc_play (GstPad * pad); static void gst_gme_play (GstPad * pad);
static void gst_spc_dec_dispose (GObject * object); static void gst_gme_dec_dispose (GObject * object);
static gboolean spc_setup (GstSpcDec * spc); static gboolean gme_setup (GstGmeDec * gme);
static gboolean static gboolean
spc_negotiate (GstSpcDec * spc) gme_negotiate (GstGmeDec * gme)
{ {
GstCaps *allowed, *caps; GstCaps *allowed, *caps;
GstStructure *structure; GstStructure *structure;
@ -68,20 +62,20 @@ spc_negotiate (GstSpcDec * spc)
int rate = 32000; int rate = 32000;
int channels = 2; int channels = 2;
allowed = gst_pad_get_allowed_caps (spc->srcpad); allowed = gst_pad_get_allowed_caps (gme->srcpad);
if (!allowed) { if (!allowed) {
GST_DEBUG_OBJECT (spc, "couldn't get allowed caps"); GST_DEBUG_OBJECT (gme, "couldn't get allowed caps");
return FALSE; return FALSE;
} }
GST_DEBUG_OBJECT (spc, "allowed caps: %" GST_PTR_FORMAT, allowed); GST_DEBUG_OBJECT (gme, "allowed caps: %" GST_PTR_FORMAT, allowed);
structure = gst_caps_get_structure (allowed, 0); structure = gst_caps_get_structure (allowed, 0);
gst_structure_get_int (structure, "width", &width); gst_structure_get_int (structure, "width", &width);
gst_structure_get_int (structure, "depth", &depth); gst_structure_get_int (structure, "depth", &depth);
if (width && depth && width != depth) { if (width && depth && width != depth) {
GST_DEBUG_OBJECT (spc, "width %d and depth %d are different", width, depth); GST_DEBUG_OBJECT (gme, "width %d and depth %d are different", width, depth);
gst_caps_unref (allowed); gst_caps_unref (allowed);
return FALSE; return FALSE;
} }
@ -96,7 +90,7 @@ spc_negotiate (GstSpcDec * spc)
"width", G_TYPE_INT, width, "width", G_TYPE_INT, width,
"depth", G_TYPE_INT, depth, "depth", G_TYPE_INT, depth,
"rate", G_TYPE_INT, rate, "channels", G_TYPE_INT, channels, NULL); "rate", G_TYPE_INT, rate, "channels", G_TYPE_INT, channels, NULL);
gst_pad_set_caps (spc->srcpad, caps); gst_pad_set_caps (gme->srcpad, caps);
gst_caps_unref (caps); gst_caps_unref (caps);
gst_caps_unref (allowed); gst_caps_unref (allowed);
@ -105,11 +99,15 @@ spc_negotiate (GstSpcDec * spc)
} }
static void static void
gst_spc_dec_base_init (gpointer g_class) gst_gme_dec_base_init (gpointer g_class)
{ {
GstElementClass *element_class = GST_ELEMENT_CLASS (g_class); GstElementClass *element_class = GST_ELEMENT_CLASS (g_class);
gst_element_class_set_details (element_class, &gst_spc_dec_details); gst_element_class_set_details_simple (element_class,
"Gaming console music file decoder", "Codec/Audio/Decoder",
"Uses libgme to emulate a gaming console sound processors",
"Chris Lee <clee@kde.org>, Brian Koropoff <bkoropoff@gmail.com>, "
"Michael Pyne <mpyne@kde.org>, Sebastian Dröge <sebastian.droege@collabora.co.uk>");
gst_element_class_add_pad_template (element_class, gst_element_class_add_pad_template (element_class,
gst_static_pad_template_get (&sink_factory)); gst_static_pad_template_get (&sink_factory));
@ -118,17 +116,17 @@ gst_spc_dec_base_init (gpointer g_class)
} }
static void static void
gst_spc_dec_class_init (GstSpcDecClass * klass) gst_gme_dec_class_init (GstGmeDecClass * klass)
{ {
GstElementClass *element_class = (GstElementClass *) klass; GstElementClass *element_class = (GstElementClass *) klass;
GObjectClass *gobject_class = (GObjectClass *) klass; GObjectClass *gobject_class = (GObjectClass *) klass;
element_class->change_state = GST_DEBUG_FUNCPTR (gst_spc_dec_change_state); element_class->change_state = GST_DEBUG_FUNCPTR (gst_gme_dec_change_state);
gobject_class->dispose = gst_spc_dec_dispose; gobject_class->dispose = gst_gme_dec_dispose;
} }
static const GstQueryType * static const GstQueryType *
gst_spc_dec_src_query_type (GstPad * pad) gst_gme_dec_src_query_type (GstPad * pad)
{ {
static const GstQueryType query_types[] = { static const GstQueryType query_types[] = {
GST_QUERY_DURATION, GST_QUERY_DURATION,
@ -141,59 +139,59 @@ gst_spc_dec_src_query_type (GstPad * pad)
static void static void
gst_spc_dec_init (GstSpcDec * spc, GstSpcDecClass * klass) gst_gme_dec_init (GstGmeDec * gme, GstGmeDecClass * klass)
{ {
spc->sinkpad = gst_pad_new_from_static_template (&sink_factory, "sink"); gme->sinkpad = gst_pad_new_from_static_template (&sink_factory, "sink");
/* gst_pad_set_query_function (spc->sinkpad, NULL); */ /* gst_pad_set_query_function (gme->sinkpad, NULL); */
gst_pad_set_event_function (spc->sinkpad, gst_spc_dec_sink_event); gst_pad_set_event_function (gme->sinkpad, gst_gme_dec_sink_event);
gst_pad_set_chain_function (spc->sinkpad, gst_spc_dec_chain); gst_pad_set_chain_function (gme->sinkpad, gst_gme_dec_chain);
gst_element_add_pad (GST_ELEMENT (spc), spc->sinkpad); gst_element_add_pad (GST_ELEMENT (gme), gme->sinkpad);
spc->srcpad = gst_pad_new_from_static_template (&src_factory, "src"); gme->srcpad = gst_pad_new_from_static_template (&src_factory, "src");
gst_pad_set_event_function (spc->srcpad, gst_spc_dec_src_event); gst_pad_set_event_function (gme->srcpad, gst_gme_dec_src_event);
gst_pad_set_query_function (spc->srcpad, gst_spc_dec_src_query); gst_pad_set_query_function (gme->srcpad, gst_gme_dec_src_query);
gst_pad_set_query_type_function (spc->srcpad, gst_spc_dec_src_query_type); gst_pad_set_query_type_function (gme->srcpad, gst_gme_dec_src_query_type);
gst_pad_use_fixed_caps (spc->srcpad); gst_pad_use_fixed_caps (gme->srcpad);
gst_element_add_pad (GST_ELEMENT (spc), spc->srcpad); gst_element_add_pad (GST_ELEMENT (gme), gme->srcpad);
spc->buf = NULL; gme->buf = NULL;
spc->player = NULL; gme->player = NULL;
spc->total_duration = GST_CLOCK_TIME_NONE; gme->total_duration = GST_CLOCK_TIME_NONE;
spc->initialized = FALSE; gme->initialized = FALSE;
} }
static void static void
gst_spc_dec_dispose (GObject * object) gst_gme_dec_dispose (GObject * object)
{ {
GstSpcDec *spc = GST_SPC_DEC (object); GstGmeDec *gme = GST_GME_DEC (object);
if (spc->buf) { if (gme->buf) {
gst_buffer_unref (spc->buf); gst_buffer_unref (gme->buf);
spc->buf = NULL; gme->buf = NULL;
} }
} }
static GstFlowReturn static GstFlowReturn
gst_spc_dec_chain (GstPad * pad, GstBuffer * buffer) gst_gme_dec_chain (GstPad * pad, GstBuffer * buffer)
{ {
GstSpcDec *spc = GST_SPC_DEC (gst_pad_get_parent (pad)); GstGmeDec *gme = GST_GME_DEC (gst_pad_get_parent (pad));
/* Accumulate SPC data until end-of-stream, then commence playback. */ /* Accumulate GME data until end-of-stream, then commence playback. */
if (spc->buf) { if (gme->buf) {
spc->buf = gst_buffer_join (spc->buf, buffer); gme->buf = gst_buffer_join (gme->buf, buffer);
} else { } else {
spc->buf = buffer; gme->buf = buffer;
} }
gst_object_unref (spc); gst_object_unref (gme);
return GST_FLOW_OK; return GST_FLOW_OK;
} }
static gboolean static gboolean
gst_spc_dec_sink_event (GstPad * pad, GstEvent * event) gst_gme_dec_sink_event (GstPad * pad, GstEvent * event)
{ {
GstSpcDec *spc = GST_SPC_DEC (gst_pad_get_parent (pad)); GstGmeDec *gme = GST_GME_DEC (gst_pad_get_parent (pad));
gboolean result = TRUE; gboolean result = TRUE;
gboolean forward = FALSE; gboolean forward = FALSE;
@ -201,9 +199,9 @@ gst_spc_dec_sink_event (GstPad * pad, GstEvent * event)
case GST_EVENT_EOS: case GST_EVENT_EOS:
/* we get EOS when we loaded the complete file, now try to initialize the /* we get EOS when we loaded the complete file, now try to initialize the
* decoding */ * decoding */
if (!(result = spc_setup (spc))) { if (!(result = gme_setup (gme))) {
/* can't start, post an ERROR and push EOS downstream */ /* can't start, post an ERROR and push EOS downstream */
GST_ELEMENT_ERROR (spc, STREAM, DEMUX, (NULL), GST_ELEMENT_ERROR (gme, STREAM, DEMUX, (NULL),
("can't start playback")); ("can't start playback"));
forward = TRUE; forward = TRUE;
} }
@ -212,19 +210,19 @@ gst_spc_dec_sink_event (GstPad * pad, GstEvent * event)
break; break;
} }
if (forward) if (forward)
result = gst_pad_push_event (spc->srcpad, event); result = gst_pad_push_event (gme->srcpad, event);
else else
gst_event_unref (event); gst_event_unref (event);
gst_object_unref (spc); gst_object_unref (gme);
return result; return result;
} }
static gboolean static gboolean
gst_spc_dec_src_event (GstPad * pad, GstEvent * event) gst_gme_dec_src_event (GstPad * pad, GstEvent * event)
{ {
GstSpcDec *spc = GST_SPC_DEC (gst_pad_get_parent (pad)); GstGmeDec *gme = GST_GME_DEC (gst_pad_get_parent (pad));
gboolean result = FALSE; gboolean result = FALSE;
switch (GST_EVENT_TYPE (event)) { switch (GST_EVENT_TYPE (event)) {
@ -243,12 +241,12 @@ gst_spc_dec_src_event (GstPad * pad, GstEvent * event)
gst_event_unref (event); gst_event_unref (event);
if (format != GST_FORMAT_TIME) { if (format != GST_FORMAT_TIME) {
GST_DEBUG_OBJECT (spc, "seeking is only supported in TIME format"); GST_DEBUG_OBJECT (gme, "seeking is only supported in TIME format");
break; break;
} }
if (start_type != GST_SEEK_TYPE_SET || stop_type != GST_SEEK_TYPE_NONE) { if (start_type != GST_SEEK_TYPE_SET || stop_type != GST_SEEK_TYPE_NONE) {
GST_DEBUG_OBJECT (spc, "unsupported seek type"); GST_DEBUG_OBJECT (gme, "unsupported seek type");
break; break;
} }
@ -256,11 +254,11 @@ gst_spc_dec_src_event (GstPad * pad, GstEvent * event)
stop = GST_CLOCK_TIME_NONE; stop = GST_CLOCK_TIME_NONE;
if (start_type == GST_SEEK_TYPE_SET) { if (start_type == GST_SEEK_TYPE_SET) {
guint64 cur = gme_tell (spc->player) * GST_MSECOND; guint64 cur = gme_tell (gme->player) * GST_MSECOND;
guint64 dest = (guint64) start; guint64 dest = (guint64) start;
if (spc->total_duration != GST_CLOCK_TIME_NONE) if (gme->total_duration != GST_CLOCK_TIME_NONE)
dest = CLAMP (dest, 0, spc->total_duration); dest = CLAMP (dest, 0, gme->total_duration);
else else
dest = MAX (0, dest); dest = MAX (0, dest);
@ -270,54 +268,54 @@ gst_spc_dec_src_event (GstPad * pad, GstEvent * event)
flush = (flags & GST_SEEK_FLAG_FLUSH) == GST_SEEK_FLAG_FLUSH; flush = (flags & GST_SEEK_FLAG_FLUSH) == GST_SEEK_FLAG_FLUSH;
if (flush) { if (flush) {
gst_pad_push_event (spc->srcpad, gst_event_new_flush_start ()); gst_pad_push_event (gme->srcpad, gst_event_new_flush_start ());
} else { } else {
gst_pad_stop_task (spc->srcpad); gst_pad_stop_task (gme->srcpad);
} }
GST_PAD_STREAM_LOCK (spc->srcpad); GST_PAD_STREAM_LOCK (gme->srcpad);
if (flags & GST_SEEK_FLAG_SEGMENT) { if (flags & GST_SEEK_FLAG_SEGMENT) {
gst_element_post_message (GST_ELEMENT (spc), gst_element_post_message (GST_ELEMENT (gme),
gst_message_new_segment_start (GST_OBJECT (spc), format, cur)); gst_message_new_segment_start (GST_OBJECT (gme), format, cur));
} }
if (flush) { if (flush) {
gst_pad_push_event (spc->srcpad, gst_event_new_flush_stop ()); gst_pad_push_event (gme->srcpad, gst_event_new_flush_stop ());
} }
if (stop == GST_CLOCK_TIME_NONE if (stop == GST_CLOCK_TIME_NONE
&& spc->total_duration != GST_CLOCK_TIME_NONE) && gme->total_duration != GST_CLOCK_TIME_NONE)
stop = spc->total_duration; stop = gme->total_duration;
gst_pad_push_event (spc->srcpad, gst_event_new_new_segment (FALSE, rate, gst_pad_push_event (gme->srcpad, gst_event_new_new_segment (FALSE, rate,
GST_FORMAT_TIME, dest, stop, dest)); GST_FORMAT_TIME, dest, stop, dest));
spc->seekpoint = dest / GST_MSECOND; /* nsecs to msecs */ gme->seekpoint = dest / GST_MSECOND; /* nsecs to msecs */
spc->seeking = TRUE; gme->seeking = TRUE;
gst_pad_start_task (spc->srcpad, (GstTaskFunction) gst_spc_play, gst_pad_start_task (gme->srcpad, (GstTaskFunction) gst_gme_play,
spc->srcpad); gme->srcpad);
GST_PAD_STREAM_UNLOCK (spc->srcpad); GST_PAD_STREAM_UNLOCK (gme->srcpad);
result = TRUE; result = TRUE;
} }
break; break;
} }
default: default:
result = gst_pad_push_event (spc->sinkpad, event); result = gst_pad_push_event (gme->sinkpad, event);
break; break;
} }
gst_object_unref (spc); gst_object_unref (gme);
return result; return result;
} }
static gboolean static gboolean
gst_spc_dec_src_query (GstPad * pad, GstQuery * query) gst_gme_dec_src_query (GstPad * pad, GstQuery * query)
{ {
GstSpcDec *spc = GST_SPC_DEC (gst_pad_get_parent (pad)); GstGmeDec *gme = GST_GME_DEC (gst_pad_get_parent (pad));
gboolean result = TRUE; gboolean result = TRUE;
switch (GST_QUERY_TYPE (query)) { switch (GST_QUERY_TYPE (query)) {
@ -326,12 +324,12 @@ gst_spc_dec_src_query (GstPad * pad, GstQuery * query)
GstFormat format; GstFormat format;
gst_query_parse_duration (query, &format, NULL); gst_query_parse_duration (query, &format, NULL);
if (!spc->initialized || format != GST_FORMAT_TIME if (!gme->initialized || format != GST_FORMAT_TIME
|| spc->total_duration == GST_CLOCK_TIME_NONE) { || gme->total_duration == GST_CLOCK_TIME_NONE) {
result = FALSE; result = FALSE;
break; break;
} }
gst_query_set_duration (query, GST_FORMAT_TIME, spc->total_duration); gst_query_set_duration (query, GST_FORMAT_TIME, gme->total_duration);
break; break;
} }
case GST_QUERY_POSITION: case GST_QUERY_POSITION:
@ -339,12 +337,12 @@ gst_spc_dec_src_query (GstPad * pad, GstQuery * query)
GstFormat format; GstFormat format;
gst_query_parse_position (query, &format, NULL); gst_query_parse_position (query, &format, NULL);
if (!spc->initialized || format != GST_FORMAT_TIME) { if (!gme->initialized || format != GST_FORMAT_TIME) {
result = FALSE; result = FALSE;
break; break;
} }
gst_query_set_position (query, GST_FORMAT_TIME, gst_query_set_position (query, GST_FORMAT_TIME,
(gint64) gme_tell (spc->player) * GST_MSECOND); (gint64) gme_tell (gme->player) * GST_MSECOND);
break; break;
} }
default: default:
@ -352,46 +350,46 @@ gst_spc_dec_src_query (GstPad * pad, GstQuery * query)
break; break;
} }
gst_object_unref (spc); gst_object_unref (gme);
return result; return result;
} }
static void static void
gst_spc_play (GstPad * pad) gst_gme_play (GstPad * pad)
{ {
GstSpcDec *spc = GST_SPC_DEC (gst_pad_get_parent (pad)); GstGmeDec *gme = GST_GME_DEC (gst_pad_get_parent (pad));
GstFlowReturn flow_return; GstFlowReturn flow_return;
GstBuffer *out; GstBuffer *out;
gboolean seeking = spc->seeking; gboolean seeking = gme->seeking;
gme_err_t gme_err = NULL; gme_err_t gme_err = NULL;
const int NUM_SAMPLES = 1600; /* 4 bytes (stereo 16-bit) per sample */ const int NUM_SAMPLES = 1600; /* 4 bytes (stereo 16-bit) per sample */
if (!seeking) { if (!seeking) {
out = gst_buffer_new_and_alloc (NUM_SAMPLES * 4); out = gst_buffer_new_and_alloc (NUM_SAMPLES * 4);
gst_buffer_set_caps (out, GST_PAD_CAPS (pad)); gst_buffer_set_caps (out, GST_PAD_CAPS (pad));
GST_BUFFER_TIMESTAMP (out) = gme_tell (spc->player) * GST_MSECOND; GST_BUFFER_TIMESTAMP (out) = gme_tell (gme->player) * GST_MSECOND;
gme_err = gme_err =
gme_play (spc->player, NUM_SAMPLES * 2, gme_play (gme->player, NUM_SAMPLES * 2,
(short *) GST_BUFFER_DATA (out)); (short *) GST_BUFFER_DATA (out));
if (gme_err) { if (gme_err) {
GST_ELEMENT_ERROR (spc, STREAM, DEMUX, (NULL), (gme_err)); GST_ELEMENT_ERROR (gme, STREAM, DEMUX, (NULL), (gme_err));
gst_pad_pause_task (pad); gst_pad_pause_task (pad);
gst_pad_push_event (pad, gst_event_new_eos ()); gst_pad_push_event (pad, gst_event_new_eos ());
gst_object_unref (spc); gst_object_unref (gme);
return; return;
} }
} else { } else {
gme_seek (spc->player, spc->seekpoint); gme_seek (gme->player, gme->seekpoint);
spc->seeking = FALSE; gme->seeking = FALSE;
out = gst_buffer_new (); out = gst_buffer_new ();
gst_buffer_set_caps (out, GST_PAD_CAPS (pad)); gst_buffer_set_caps (out, GST_PAD_CAPS (pad));
} }
if ((flow_return = gst_pad_push (spc->srcpad, out)) != GST_FLOW_OK) { if ((flow_return = gst_pad_push (gme->srcpad, out)) != GST_FLOW_OK) {
GST_DEBUG_OBJECT (spc, "pausing task, reason %s", GST_DEBUG_OBJECT (gme, "pausing task, reason %s",
gst_flow_get_name (flow_return)); gst_flow_get_name (flow_return));
gst_pad_pause_task (pad); gst_pad_pause_task (pad);
@ -401,43 +399,43 @@ gst_spc_play (GstPad * pad)
} }
} }
if (gme_track_ended (spc->player)) { if (gme_track_ended (gme->player)) {
gst_pad_pause_task (pad); gst_pad_pause_task (pad);
gst_pad_push_event (pad, gst_event_new_eos ()); gst_pad_push_event (pad, gst_event_new_eos ());
} }
gst_object_unref (spc); gst_object_unref (gme);
return; return;
} }
static gboolean static gboolean
spc_setup (GstSpcDec * spc) gme_setup (GstGmeDec * gme)
{ {
gme_info_t *info; gme_info_t *info;
gme_err_t gme_err = NULL; gme_err_t gme_err = NULL;
GstTagList *taglist; GstTagList *taglist;
guint64 total_duration; guint64 total_duration;
if (!spc->buf || !spc_negotiate (spc)) { if (!gme->buf || !gme_negotiate (gme)) {
return FALSE; return FALSE;
} }
gme_err = gme_err =
gme_open_data (GST_BUFFER_DATA (spc->buf), GST_BUFFER_SIZE (spc->buf), gme_open_data (GST_BUFFER_DATA (gme->buf), GST_BUFFER_SIZE (gme->buf),
&spc->player, 32000); &gme->player, 32000);
if (gme_err || !spc->player) { if (gme_err || !gme->player) {
if (spc->player) { if (gme->player) {
gme_delete (spc->player); gme_delete (gme->player);
spc->player = NULL; gme->player = NULL;
} }
GST_ELEMENT_ERROR (spc, STREAM, DEMUX, (NULL), (gme_err)); GST_ELEMENT_ERROR (gme, STREAM, DEMUX, (NULL), (gme_err));
return FALSE; return FALSE;
} }
gme_err = gme_track_info (spc->player, &info, 0); gme_err = gme_track_info (gme->player, &info, 0);
taglist = gst_tag_list_new (); taglist = gst_tag_list_new ();
@ -467,45 +465,45 @@ spc_setup (GstSpcDec * spc)
gst_tag_list_add (taglist, GST_TAG_MERGE_REPLACE, GST_TAG_ENCODER, gst_tag_list_add (taglist, GST_TAG_MERGE_REPLACE, GST_TAG_ENCODER,
info->system, NULL); info->system, NULL);
spc->total_duration = total_duration = gme->total_duration = total_duration =
gst_util_uint64_scale_int (info->play_length, GST_MSECOND, 1); gst_util_uint64_scale_int (info->play_length, GST_MSECOND, 1);
gst_tag_list_add (taglist, GST_TAG_MERGE_REPLACE, gst_tag_list_add (taglist, GST_TAG_MERGE_REPLACE,
GST_TAG_DURATION, total_duration, NULL); GST_TAG_DURATION, total_duration, NULL);
gst_element_found_tags_for_pad (GST_ELEMENT (spc), spc->srcpad, taglist); gst_element_found_tags_for_pad (GST_ELEMENT (gme), gme->srcpad, taglist);
g_free (info); g_free (info);
#ifdef HAVE_LIBGME_ACCURACY #ifdef HAVE_LIBGME_ACCURACY
/* TODO: Is it worth it to make this optional? */ /* TODO: Is it worth it to make this optional? */
gme_enable_accuracy (spc->player, 1); gme_enable_accuracy (gme->player, 1);
#endif #endif
gme_start_track (spc->player, 0); gme_start_track (gme->player, 0);
gst_pad_push_event (spc->srcpad, gst_event_new_new_segment (FALSE, 1.0, gst_pad_push_event (gme->srcpad, gst_event_new_new_segment (FALSE, 1.0,
GST_FORMAT_TIME, 0, -1, 0)); GST_FORMAT_TIME, 0, -1, 0));
gst_pad_start_task (spc->srcpad, (GstTaskFunction) gst_spc_play, spc->srcpad); gst_pad_start_task (gme->srcpad, (GstTaskFunction) gst_gme_play, gme->srcpad);
/* We can't unreference this buffer because we might need to re-initialize /* We can't unreference this buffer because we might need to re-initialize
* the emulator with the original data during a reverse seek * the emulator with the original data during a reverse seek
* gst_buffer_unref (spc->buf); * gst_buffer_unref (gme->buf);
* spc->buf = NULL; * gme->buf = NULL;
*/ */
spc->initialized = TRUE; gme->initialized = TRUE;
spc->seeking = FALSE; gme->seeking = FALSE;
spc->seekpoint = 0; gme->seekpoint = 0;
return spc->initialized; return gme->initialized;
} }
static GstStateChangeReturn static GstStateChangeReturn
gst_spc_dec_change_state (GstElement * element, GstStateChange transition) gst_gme_dec_change_state (GstElement * element, GstStateChange transition)
{ {
GstStateChangeReturn result; GstStateChangeReturn result;
GstSpcDec *dec; GstGmeDec *dec;
dec = GST_SPC_DEC (element); dec = GST_GME_DEC (element);
switch (transition) { switch (transition) {
case GST_STATE_CHANGE_READY_TO_PAUSED: case GST_STATE_CHANGE_READY_TO_PAUSED:
@ -536,12 +534,12 @@ gst_spc_dec_change_state (GstElement * element, GstStateChange transition)
static gboolean static gboolean
plugin_init (GstPlugin * plugin) plugin_init (GstPlugin * plugin)
{ {
return gst_element_register (plugin, "spcdec", GST_RANK_PRIMARY, return gst_element_register (plugin, "gmedec", GST_RANK_PRIMARY,
GST_TYPE_SPC_DEC); GST_TYPE_GME_DEC);
} }
GST_PLUGIN_DEFINE (GST_VERSION_MAJOR, GST_PLUGIN_DEFINE (GST_VERSION_MAJOR,
GST_VERSION_MINOR, GST_VERSION_MINOR,
"spcdec", "gmedec",
"OpenSPC Audio Decoder", "GME Audio Decoder",
plugin_init, VERSION, "LGPL", GST_PACKAGE_NAME, GST_PACKAGE_ORIGIN); plugin_init, VERSION, "LGPL", GST_PACKAGE_NAME, GST_PACKAGE_ORIGIN);

34
ext/gme/gstgme.h
View file

@ -18,8 +18,8 @@
* Boston, MA 02111-1307, USA. * Boston, MA 02111-1307, USA.
*/ */
#ifndef __GST_SPC_DEC_H__ #ifndef __GST_GME_DEC_H__
#define __GST_SPC_DEC_H__ #define __GST_GME_DEC_H__
#include <gst/gst.h> #include <gst/gst.h>
@ -27,21 +27,21 @@
G_BEGIN_DECLS G_BEGIN_DECLS
#define GST_TYPE_SPC_DEC \ #define GST_TYPE_GME_DEC \
(gst_spc_dec_get_type()) (gst_gme_dec_get_type())
#define GST_SPC_DEC(obj) \ #define GST_GME_DEC(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_SPC_DEC,GstSpcDec)) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_GME_DEC,GstGmeDec))
#define GST_SPC_DEC_CLASS(klass) \ #define GST_GME_DEC_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_SPC_DEC,GstSpcDecClass)) (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_GME_DEC,GstGmeDecClass))
#define GST_IS_SPC_DEC(obj) \ #define GST_IS_GME_DEC(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_SPC_DEC)) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_GME_DEC))
#define GST_IS_SPC_DEC_CLASS(klass) \ #define GST_IS_GME_DEC_CLASS(klass) \
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_SPC_DEC)) (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_GME_DEC))
typedef struct _GstSpcDec GstSpcDec; typedef struct _GstGmeDec GstGmeDec;
typedef struct _GstSpcDecClass GstSpcDecClass; typedef struct _GstGmeDecClass GstGmeDecClass;
struct _GstSpcDec struct _GstGmeDec
{ {
GstElement element; GstElement element;
@ -57,11 +57,11 @@ struct _GstSpcDec
GstClockTime total_duration; GstClockTime total_duration;
}; };
struct _GstSpcDecClass struct _GstGmeDecClass
{ {
GstElementClass parent_class; GstElementClass parent_class;
}; };
G_END_DECLS G_END_DECLS
#endif /* __GST_SPC_DEC_H__ */ #endif /* __GST_GME_DEC_H__ */