mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-12-24 01:00:37 +00:00
Use bytestream to get buffer from sinkpad ( gst-player should play mod file now ;)
Original commit message from CVS: Use bytestream to get buffer from sinkpad ( gst-player should play mod file now ;) Move module types build from mikmod to modplug
This commit is contained in:
parent
92b11a0a08
commit
8029993b12
5 changed files with 361 additions and 58 deletions
|
@ -4,10 +4,10 @@ plugindir = $(libdir)/gst
|
||||||
|
|
||||||
plugin_LTLIBRARIES = libgstmodplug.la
|
plugin_LTLIBRARIES = libgstmodplug.la
|
||||||
|
|
||||||
libgstmodplug_la_SOURCES = gstmodplug.cc
|
libgstmodplug_la_SOURCES = gstmodplug.cc modplug_types.c
|
||||||
libgstmodplug_la_CXXFLAGS = $(GST_CFLAGS)
|
libgstmodplug_la_CXXFLAGS = $(GST_CFLAGS)
|
||||||
libgstmodplug_la_LIBADD = libmodplug/libmodplug.la -lstdc++
|
libgstmodplug_la_LIBADD = libmodplug/libmodplug.la -lstdc++
|
||||||
libgstmodplug_la_LDFLAGS = $(GST_PLUGIN_LDFLAGS)
|
libgstmodplug_la_LDFLAGS = $(GST_PLUGIN_LDFLAGS)
|
||||||
|
|
||||||
noinst_HEADERS = gstmodplug.h
|
noinst_HEADERS = gstmodplug.h modplug_types.h
|
||||||
|
|
||||||
|
|
|
@ -32,6 +32,7 @@
|
||||||
|
|
||||||
#include <gst/gst.h>
|
#include <gst/gst.h>
|
||||||
#include <stdlib.h>
|
#include <stdlib.h>
|
||||||
|
#include <gst/audio/audio.h>
|
||||||
|
|
||||||
/* elementfactory information */
|
/* elementfactory information */
|
||||||
GstElementDetails modplug_details = {
|
GstElementDetails modplug_details = {
|
||||||
|
@ -96,7 +97,7 @@ GST_PAD_TEMPLATE_FACTORY (modplug_sink_template_factory,
|
||||||
GST_PAD_SINK,
|
GST_PAD_SINK,
|
||||||
GST_PAD_ALWAYS,
|
GST_PAD_ALWAYS,
|
||||||
GST_CAPS_NEW (
|
GST_CAPS_NEW (
|
||||||
"mad_sink",
|
"modplug_sink",
|
||||||
"audio/mod",
|
"audio/mod",
|
||||||
NULL
|
NULL
|
||||||
)
|
)
|
||||||
|
@ -136,6 +137,63 @@ gst_modplug_mixfreq_get_type (void)
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
||||||
|
static GstCaps*
|
||||||
|
modplug_type_find (GstBuffer *buf, gpointer priv)
|
||||||
|
{
|
||||||
|
if ( MOD_CheckType( buf ) )
|
||||||
|
return gst_caps_new ("modplug_type_find", "audio/mod", NULL);
|
||||||
|
|
||||||
|
if ( Mod_669_CheckType( buf ) )
|
||||||
|
return gst_caps_new ("modplug_type_find", "audio/mod", NULL);
|
||||||
|
|
||||||
|
if ( Amf_CheckType( buf ) )
|
||||||
|
return gst_caps_new ("modplug_type_find", "audio/mod", NULL);
|
||||||
|
|
||||||
|
if ( Dsm_CheckType( buf ) )
|
||||||
|
return gst_caps_new ("modplug_type_find", "audio/mod", NULL);
|
||||||
|
|
||||||
|
if ( Fam_CheckType( buf ) )
|
||||||
|
return gst_caps_new ("modplug_type_find", "audio/mod", NULL);
|
||||||
|
|
||||||
|
if ( Gdm_CheckType( buf ) )
|
||||||
|
return gst_caps_new ("modplug_type_find", "audio/mod", NULL);
|
||||||
|
|
||||||
|
if ( Imf_CheckType( buf ) )
|
||||||
|
return gst_caps_new ("modplug_type_find", "audio/mod", NULL);
|
||||||
|
|
||||||
|
if ( It_CheckType( buf ) )
|
||||||
|
return gst_caps_new ("modplug_type_find", "audio/mod", NULL);
|
||||||
|
|
||||||
|
if ( M15_CheckType( buf ) )
|
||||||
|
return gst_caps_new ("modplug_type_find", "audio/mod", NULL);
|
||||||
|
|
||||||
|
/* FIXME
|
||||||
|
if ( Med_CheckType( buf ) )
|
||||||
|
return gst_caps_new ("mikmod_type_find", "audio/mod", NULL);
|
||||||
|
*/
|
||||||
|
|
||||||
|
if ( Mtm_CheckType( buf ) )
|
||||||
|
return gst_caps_new ("modplug_type_find", "audio/mod", NULL);
|
||||||
|
|
||||||
|
if ( Okt_CheckType( buf ) )
|
||||||
|
return gst_caps_new ("modplug_type_find", "audio/mod", NULL);
|
||||||
|
|
||||||
|
if ( S3m_CheckType( buf ) )
|
||||||
|
return gst_caps_new ("modplug_type_find", "audio/mod", NULL);
|
||||||
|
|
||||||
|
if ( Xm_CheckType( buf ) )
|
||||||
|
return gst_caps_new ("modplug_type_find", "audio/mod", NULL);
|
||||||
|
|
||||||
|
return NULL;
|
||||||
|
}
|
||||||
|
|
||||||
|
static GstTypeDefinition modplug_definition = {
|
||||||
|
"modplug_audio/mod", "audio/mod", ".mod .sam .med .s3m .it .xm .stm .mtm .669 .ult .far .amf .dsm .imf .gdm .stx .okt", modplug_type_find
|
||||||
|
};
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
GType
|
GType
|
||||||
gst_modplug_get_type(void) {
|
gst_modplug_get_type(void) {
|
||||||
static GType modplug_type = 0;
|
static GType modplug_type = 0;
|
||||||
|
@ -237,16 +295,17 @@ static void
|
||||||
gst_modplug_init (GstModPlug *modplug)
|
gst_modplug_init (GstModPlug *modplug)
|
||||||
{
|
{
|
||||||
modplug->sinkpad = gst_pad_new_from_template( GST_PAD_TEMPLATE_GET (modplug_sink_template_factory), "sink");
|
modplug->sinkpad = gst_pad_new_from_template( GST_PAD_TEMPLATE_GET (modplug_sink_template_factory), "sink");
|
||||||
modplug->srcpad = gst_pad_new_from_template( GST_PAD_TEMPLATE_GET (modplug_src_template_factory), "src");
|
|
||||||
|
|
||||||
gst_element_add_pad(GST_ELEMENT(modplug),modplug->sinkpad);
|
gst_element_add_pad(GST_ELEMENT(modplug),modplug->sinkpad);
|
||||||
|
|
||||||
|
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_element_add_pad(GST_ELEMENT(modplug),modplug->srcpad);
|
||||||
|
|
||||||
|
modplug->bs = gst_bytestream_new (modplug->sinkpad);
|
||||||
|
|
||||||
gst_pad_set_event_function (modplug->srcpad, (GstPadEventFunction)GST_DEBUG_FUNCPTR(gst_modplug_src_event));
|
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);
|
gst_pad_set_query_function (modplug->srcpad, gst_modplug_src_query);
|
||||||
gst_element_set_loop_function (GST_ELEMENT (modplug), gst_modplug_loop);
|
|
||||||
|
|
||||||
modplug->Buffer = NULL;
|
gst_element_set_loop_function (GST_ELEMENT (modplug), gst_modplug_loop);
|
||||||
|
|
||||||
modplug->reverb = FALSE;
|
modplug->reverb = FALSE;
|
||||||
modplug->reverb_depth = 30;
|
modplug->reverb_depth = 30;
|
||||||
|
@ -373,7 +432,7 @@ static void
|
||||||
gst_modplug_loop (GstElement *element)
|
gst_modplug_loop (GstElement *element)
|
||||||
{
|
{
|
||||||
GstModPlug *modplug;
|
GstModPlug *modplug;
|
||||||
GstBuffer *buffer_in, *buffer_out;
|
GstBuffer *buffer_out;
|
||||||
gint mode16bits;
|
gint mode16bits;
|
||||||
guint64 total_samples, sync_point;
|
guint64 total_samples, sync_point;
|
||||||
float temp;
|
float temp;
|
||||||
|
@ -384,38 +443,9 @@ gst_modplug_loop (GstElement *element)
|
||||||
modplug = GST_MODPLUG (element);
|
modplug = GST_MODPLUG (element);
|
||||||
srcpad = modplug->srcpad;
|
srcpad = modplug->srcpad;
|
||||||
|
|
||||||
while ((buffer_in = gst_pad_pull( modplug->sinkpad ))) {
|
modplug->buffer_in = (guint8 *) g_malloc( gst_bytestream_length (modplug->bs));
|
||||||
if ( GST_IS_EVENT (buffer_in) ) {
|
gst_bytestream_peek_bytes (modplug->bs, &modplug->buffer_in, gst_bytestream_length (modplug->bs));
|
||||||
GstEvent *event = GST_EVENT (buffer_in);
|
|
||||||
|
|
||||||
if (GST_EVENT_TYPE (event) == GST_EVENT_EOS) {
|
|
||||||
gst_event_unref (event);
|
|
||||||
break;
|
|
||||||
}
|
|
||||||
gst_event_unref (event);
|
|
||||||
}
|
|
||||||
else
|
|
||||||
{
|
|
||||||
if ( modplug->Buffer ) {
|
|
||||||
GstBuffer *merge;
|
|
||||||
|
|
||||||
merge = gst_buffer_merge( modplug->Buffer, buffer_in );
|
|
||||||
gst_buffer_unref( buffer_in );
|
|
||||||
gst_buffer_unref( modplug->Buffer );
|
|
||||||
|
|
||||||
modplug->Buffer = merge;
|
|
||||||
}
|
|
||||||
else {
|
|
||||||
modplug->Buffer = buffer_in;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
if ( modplug->Buffer == NULL) {
|
|
||||||
gst_pad_push (modplug->srcpad, GST_BUFFER (gst_event_new (GST_EVENT_EOS)));
|
|
||||||
gst_element_set_eos (GST_ELEMENT (modplug));
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
|
|
||||||
if ( modplug->_16bit )
|
if ( modplug->_16bit )
|
||||||
mode16bits = 16;
|
mode16bits = 16;
|
||||||
|
@ -425,10 +455,7 @@ gst_modplug_loop (GstElement *element)
|
||||||
gst_modplug_setup( modplug );
|
gst_modplug_setup( modplug );
|
||||||
|
|
||||||
modplug->mSoundFile = new CSoundFile;
|
modplug->mSoundFile = new CSoundFile;
|
||||||
modplug->mSoundFile->Create( GST_BUFFER_DATA( modplug->Buffer ), GST_BUFFER_SIZE( modplug->Buffer ));
|
modplug->mSoundFile->Create( modplug->buffer_in, gst_bytestream_length (modplug->bs));
|
||||||
|
|
||||||
gst_buffer_unref( modplug->Buffer );
|
|
||||||
modplug->Buffer = NULL;
|
|
||||||
|
|
||||||
gst_pad_try_set_caps (modplug->srcpad,
|
gst_pad_try_set_caps (modplug->srcpad,
|
||||||
GST_CAPS_NEW (
|
GST_CAPS_NEW (
|
||||||
|
@ -453,7 +480,7 @@ gst_modplug_loop (GstElement *element)
|
||||||
sync_point = 0;
|
sync_point = 0;
|
||||||
|
|
||||||
do {
|
do {
|
||||||
if ( modplug->seek_at != 0 )
|
if ( modplug->seek_at != -1 )
|
||||||
{
|
{
|
||||||
int seek_to_pos;
|
int seek_to_pos;
|
||||||
gint64 total;
|
gint64 total;
|
||||||
|
@ -476,12 +503,12 @@ gst_modplug_loop (GstElement *element)
|
||||||
|
|
||||||
total_samples+=1152;
|
total_samples+=1152;
|
||||||
|
|
||||||
if ( modplug->seek_at != 0 )
|
if ( modplug->seek_at != -1)
|
||||||
{
|
{
|
||||||
GstEvent *discont;
|
GstEvent *discont;
|
||||||
gint64 total;
|
gint64 total;
|
||||||
|
|
||||||
modplug->seek_at = 0;
|
modplug->seek_at = -1;
|
||||||
|
|
||||||
/* get stream stats */
|
/* get stream stats */
|
||||||
total = modplug->mSoundFile->GetSongTime() * GST_SECOND;
|
total = modplug->mSoundFile->GetSongTime() * GST_SECOND;
|
||||||
|
@ -519,21 +546,21 @@ gst_modplug_change_state (GstElement *element)
|
||||||
|
|
||||||
switch (GST_STATE_TRANSITION (element)) {
|
switch (GST_STATE_TRANSITION (element)) {
|
||||||
case GST_STATE_NULL_TO_READY:
|
case GST_STATE_NULL_TO_READY:
|
||||||
// modplug->mSoundFile = new CSoundFile;
|
|
||||||
break;
|
break;
|
||||||
case GST_STATE_READY_TO_PAUSED:
|
case GST_STATE_READY_TO_PAUSED:
|
||||||
break;
|
break;
|
||||||
case GST_STATE_PAUSED_TO_PLAYING:
|
case GST_STATE_PAUSED_TO_PLAYING:
|
||||||
modplug->Buffer = NULL;
|
|
||||||
break;
|
break;
|
||||||
case GST_STATE_PLAYING_TO_PAUSED:
|
case GST_STATE_PLAYING_TO_PAUSED:
|
||||||
break;
|
break;
|
||||||
case GST_STATE_PAUSED_TO_READY:
|
case GST_STATE_PAUSED_TO_READY:
|
||||||
// modplug->mSoundFile->SetCurrentPos( 0 );
|
/* modplug->mSoundFile->SetCurrentPos( 0 ); */
|
||||||
break;
|
break;
|
||||||
case GST_STATE_READY_TO_NULL:
|
case GST_STATE_READY_TO_NULL:
|
||||||
free( modplug->audiobuffer );
|
/* g_free( modplug->buffer_in );
|
||||||
modplug->mSoundFile->Destroy();
|
g_free( modplug->audiobuffer );
|
||||||
|
modplug->mSoundFile->Destroy();*/
|
||||||
break;
|
break;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
@ -542,6 +569,7 @@ gst_modplug_change_state (GstElement *element)
|
||||||
return GST_STATE_SUCCESS;
|
return GST_STATE_SUCCESS;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
||||||
static void
|
static void
|
||||||
gst_modplug_set_property (GObject *object, guint id, const GValue *value, GParamSpec *pspec )
|
gst_modplug_set_property (GObject *object, guint id, const GValue *value, GParamSpec *pspec )
|
||||||
{
|
{
|
||||||
|
@ -595,7 +623,6 @@ gst_modplug_set_property (GObject *object, guint id, const GValue *value, GParam
|
||||||
modplug->_16bit = g_value_get_boolean (value);
|
modplug->_16bit = g_value_get_boolean (value);
|
||||||
break;
|
break;
|
||||||
default:
|
default:
|
||||||
// G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
|
|
||||||
break;
|
break;
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
@ -650,7 +677,6 @@ gst_modplug_get_property (GObject *object, guint id, GValue *value, GParamSpec *
|
||||||
g_value_set_boolean (value, modplug->noise_reduction);
|
g_value_set_boolean (value, modplug->noise_reduction);
|
||||||
break;
|
break;
|
||||||
default:
|
default:
|
||||||
// G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
|
|
||||||
break;
|
break;
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
@ -659,15 +685,23 @@ static gboolean
|
||||||
plugin_init (GModule *module, GstPlugin *plugin)
|
plugin_init (GModule *module, GstPlugin *plugin)
|
||||||
{
|
{
|
||||||
GstElementFactory *factory;
|
GstElementFactory *factory;
|
||||||
|
GstTypeFactory *type;
|
||||||
|
|
||||||
|
/* this filter needs the bytestream package */
|
||||||
|
if (!gst_library_load ("gstbytestream"))
|
||||||
|
return FALSE;
|
||||||
|
|
||||||
factory = gst_element_factory_new("modplug",GST_TYPE_MODPLUG,
|
factory = gst_element_factory_new("modplug",GST_TYPE_MODPLUG,
|
||||||
&modplug_details);
|
&modplug_details);
|
||||||
g_return_val_if_fail(factory != NULL, FALSE);
|
g_return_val_if_fail(factory != NULL, FALSE);
|
||||||
|
|
||||||
gst_element_factory_set_rank (factory, GST_ELEMENT_RANK_PRIMARY);
|
gst_element_factory_set_rank (factory, GST_ELEMENT_RANK_PRIMARY);
|
||||||
|
|
||||||
gst_element_factory_add_pad_template (factory, GST_PAD_TEMPLATE_GET (modplug_sink_template_factory));
|
gst_element_factory_add_pad_template (factory, GST_PAD_TEMPLATE_GET (modplug_sink_template_factory));
|
||||||
gst_element_factory_add_pad_template (factory, GST_PAD_TEMPLATE_GET (modplug_src_template_factory));
|
gst_element_factory_add_pad_template (factory, GST_PAD_TEMPLATE_GET (modplug_src_template_factory));
|
||||||
|
|
||||||
|
type = gst_type_factory_new (&modplug_definition);
|
||||||
|
gst_plugin_add_feature (plugin, GST_PLUGIN_FEATURE (type));
|
||||||
gst_plugin_add_feature (plugin, GST_PLUGIN_FEATURE (factory));
|
gst_plugin_add_feature (plugin, GST_PLUGIN_FEATURE (factory));
|
||||||
|
|
||||||
return TRUE;
|
return TRUE;
|
||||||
|
|
|
@ -26,7 +26,11 @@
|
||||||
#ifdef __cplusplus
|
#ifdef __cplusplus
|
||||||
extern "C" {
|
extern "C" {
|
||||||
#endif /* __cplusplus */
|
#endif /* __cplusplus */
|
||||||
|
|
||||||
#include <gst/gst.h>
|
#include <gst/gst.h>
|
||||||
|
#include <gst/bytestream/bytestream.h>
|
||||||
|
|
||||||
|
#include "modplug_types.h"
|
||||||
|
|
||||||
#define GST_TYPE_MODPLUG \
|
#define GST_TYPE_MODPLUG \
|
||||||
(gst_modplug_get_type())
|
(gst_modplug_get_type())
|
||||||
|
@ -43,7 +47,8 @@ extern "C" {
|
||||||
struct _GstModPlug {
|
struct _GstModPlug {
|
||||||
GstElement element;
|
GstElement element;
|
||||||
GstPad *sinkpad, *srcpad;
|
GstPad *sinkpad, *srcpad;
|
||||||
GstBuffer *Buffer;
|
guint8 *buffer_in;
|
||||||
|
GstByteStream *bs;
|
||||||
|
|
||||||
const gchar *songname;
|
const gchar *songname;
|
||||||
gboolean reverb;
|
gboolean reverb;
|
||||||
|
|
220
gst/modplug/modplug_types.c
Normal file
220
gst/modplug/modplug_types.c
Normal file
|
@ -0,0 +1,220 @@
|
||||||
|
/* GStreamer
|
||||||
|
* Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
|
||||||
|
*
|
||||||
|
* This library is free software; you can redistribute it and/or
|
||||||
|
* modify it under the terms of the GNU Library General Public
|
||||||
|
* License as published by the Free Software Foundation; either
|
||||||
|
* version 2 of the License, or (at your option) any later version.
|
||||||
|
*
|
||||||
|
* This library is distributed in the hope that it will be useful,
|
||||||
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||||
|
* Library General Public License for more details.
|
||||||
|
*
|
||||||
|
* You should have received a copy of the GNU Library General Public
|
||||||
|
* License along with this library; if not, write to the
|
||||||
|
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
|
||||||
|
* Boston, MA 02111-1307, USA.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#include <gst/gst.h>
|
||||||
|
#include "modplug_types.h"
|
||||||
|
#include <string.h> /* memcmp */
|
||||||
|
#include <ctype.h> /* isdigit */
|
||||||
|
|
||||||
|
#define MODULEHEADERSIZE 0x438
|
||||||
|
|
||||||
|
|
||||||
|
gboolean MOD_CheckType( GstBuffer *buf )
|
||||||
|
{
|
||||||
|
gchar *data;
|
||||||
|
|
||||||
|
data = GST_BUFFER_DATA( buf ) + MODULEHEADERSIZE;
|
||||||
|
|
||||||
|
/* Protracker and variants */
|
||||||
|
if (( ! memcmp( data, "M.K.", 4 )) || ( ! memcmp( data, "M!K!", 4 )))
|
||||||
|
return TRUE;
|
||||||
|
|
||||||
|
/* Star Tracker */
|
||||||
|
if ((( ! memcmp( data, "FLT", 3 )) || ( ! memcmp( data, "EXO", 3 ))) && ( isdigit( data[3] )))
|
||||||
|
return TRUE;
|
||||||
|
|
||||||
|
/* Oktalyzer (Amiga) */
|
||||||
|
if (! memcmp( data, "OKTA", 4 ))
|
||||||
|
return TRUE;
|
||||||
|
|
||||||
|
/* Oktalyser (Atari) */
|
||||||
|
if ( ! memcmp( data, "CD81", 4 ))
|
||||||
|
return TRUE;
|
||||||
|
|
||||||
|
/* Fasttracker */
|
||||||
|
if (( ! memcmp( data + 1, "CHN", 3 )) && ( isdigit( data[0] )))
|
||||||
|
return TRUE;
|
||||||
|
|
||||||
|
/* Fasttracker or Taketracker */
|
||||||
|
if ((( ! memcmp( data + 2, "CH", 2 )) || ( ! memcmp( data + 2, "CN", 2 ))) && ( isdigit( data[0] )) && ( isdigit( data[1] )))
|
||||||
|
return TRUE;
|
||||||
|
|
||||||
|
return FALSE;
|
||||||
|
}
|
||||||
|
|
||||||
|
gboolean Mod_669_CheckType( GstBuffer *buf )
|
||||||
|
{
|
||||||
|
gchar *data;
|
||||||
|
|
||||||
|
data = GST_BUFFER_DATA( buf );
|
||||||
|
|
||||||
|
if( ! memcmp( data, "if", 2 ) || ! memcmp( data, "JN", 2 ))
|
||||||
|
return TRUE;
|
||||||
|
|
||||||
|
return FALSE;
|
||||||
|
}
|
||||||
|
|
||||||
|
gboolean Amf_CheckType( GstBuffer *buf )
|
||||||
|
{
|
||||||
|
gchar *data;
|
||||||
|
|
||||||
|
data = GST_BUFFER_DATA( buf );
|
||||||
|
|
||||||
|
if( memcmp( data, "AMF", 3) )
|
||||||
|
return FALSE;
|
||||||
|
|
||||||
|
data = GST_BUFFER_DATA( buf ) + 3;
|
||||||
|
|
||||||
|
if (( (gint)*data >= 10 ) && ( (gint)*data <= 14 ))
|
||||||
|
return TRUE;
|
||||||
|
|
||||||
|
return FALSE;
|
||||||
|
}
|
||||||
|
|
||||||
|
gboolean Dsm_CheckType( GstBuffer *buf )
|
||||||
|
{
|
||||||
|
gchar *data;
|
||||||
|
|
||||||
|
data = GST_BUFFER_DATA( buf );
|
||||||
|
|
||||||
|
if( ! memcmp( data, "RIFF", 4 ) && ! memcmp( data + 8, "DSMF", 4 ))
|
||||||
|
return TRUE;
|
||||||
|
|
||||||
|
return FALSE;
|
||||||
|
}
|
||||||
|
|
||||||
|
gboolean Fam_CheckType( GstBuffer *buf )
|
||||||
|
{
|
||||||
|
gchar *data;
|
||||||
|
static unsigned char FARSIG[4+3]={'F','A','R',0xfe,13,10,26};
|
||||||
|
|
||||||
|
data = GST_BUFFER_DATA( buf );
|
||||||
|
|
||||||
|
if(( memcmp( data, FARSIG, 4 )) || ( memcmp( data + 44, FARSIG + 4, 3 )))
|
||||||
|
return FALSE;
|
||||||
|
|
||||||
|
return 1;
|
||||||
|
}
|
||||||
|
|
||||||
|
gboolean Gdm_CheckType( GstBuffer *buf )
|
||||||
|
{
|
||||||
|
gchar *data;
|
||||||
|
|
||||||
|
data = GST_BUFFER_DATA( buf );
|
||||||
|
|
||||||
|
if ( ! memcmp( data, "GDM\xfe", 4 ) && ! memcmp( data + 71, "GMFS", 4 ))
|
||||||
|
return TRUE;
|
||||||
|
|
||||||
|
return FALSE;
|
||||||
|
}
|
||||||
|
|
||||||
|
gboolean Imf_CheckType( GstBuffer *buf )
|
||||||
|
{
|
||||||
|
gchar *data;
|
||||||
|
|
||||||
|
data = GST_BUFFER_DATA( buf ) + 0x3c;
|
||||||
|
|
||||||
|
if( ! memcmp( data, "IM10", 4))
|
||||||
|
return TRUE;
|
||||||
|
|
||||||
|
return FALSE;
|
||||||
|
}
|
||||||
|
|
||||||
|
gboolean It_CheckType( GstBuffer *buf )
|
||||||
|
{
|
||||||
|
gchar *data;
|
||||||
|
|
||||||
|
data = GST_BUFFER_DATA( buf );
|
||||||
|
|
||||||
|
if( ! memcmp( data, "IMPM", 4 ))
|
||||||
|
return TRUE;
|
||||||
|
|
||||||
|
return FALSE;
|
||||||
|
}
|
||||||
|
|
||||||
|
gboolean M15_CheckType( GstBuffer *buf )
|
||||||
|
{
|
||||||
|
/* FIXME: M15 CheckType to do */
|
||||||
|
return FALSE;
|
||||||
|
}
|
||||||
|
|
||||||
|
gboolean Med_CheckType( GstBuffer *buf )
|
||||||
|
{
|
||||||
|
gchar *data;
|
||||||
|
|
||||||
|
data = GST_BUFFER_DATA( buf );
|
||||||
|
|
||||||
|
if(( ! memcmp(data, "MMD0", 4 )) || ( memcmp( data, "MMD1", 4 )))
|
||||||
|
return TRUE;
|
||||||
|
|
||||||
|
return FALSE;
|
||||||
|
}
|
||||||
|
|
||||||
|
gboolean Mtm_CheckType( GstBuffer *buf )
|
||||||
|
{
|
||||||
|
gchar *data;
|
||||||
|
|
||||||
|
data = GST_BUFFER_DATA( buf );
|
||||||
|
|
||||||
|
if( ! memcmp( data, "MTM", 3 ))
|
||||||
|
return TRUE;
|
||||||
|
|
||||||
|
return FALSE;
|
||||||
|
}
|
||||||
|
|
||||||
|
gboolean Okt_CheckType( GstBuffer *buf )
|
||||||
|
{
|
||||||
|
gchar *data;
|
||||||
|
|
||||||
|
data = GST_BUFFER_DATA( buf );
|
||||||
|
|
||||||
|
if( ! memcmp( data, "OKTSONG", 8 ))
|
||||||
|
return TRUE;
|
||||||
|
|
||||||
|
return FALSE;
|
||||||
|
}
|
||||||
|
|
||||||
|
gboolean S3m_CheckType( GstBuffer *buf )
|
||||||
|
{
|
||||||
|
gchar *data;
|
||||||
|
|
||||||
|
data = GST_BUFFER_DATA( buf ) + 0x2c;
|
||||||
|
|
||||||
|
if( ! memcmp( data, "SCRM", 4 ))
|
||||||
|
return TRUE;
|
||||||
|
|
||||||
|
return FALSE;
|
||||||
|
}
|
||||||
|
|
||||||
|
gboolean Xm_CheckType( GstBuffer *buf )
|
||||||
|
{
|
||||||
|
gchar *data;
|
||||||
|
|
||||||
|
data = GST_BUFFER_DATA( buf );
|
||||||
|
|
||||||
|
if( memcmp( data, "Extended Module: ", 17 ))
|
||||||
|
return FALSE;
|
||||||
|
|
||||||
|
if( data[ 37 ] == 0x1a )
|
||||||
|
return TRUE;
|
||||||
|
|
||||||
|
return FALSE;
|
||||||
|
}
|
||||||
|
|
||||||
|
|
44
gst/modplug/modplug_types.h
Normal file
44
gst/modplug/modplug_types.h
Normal file
|
@ -0,0 +1,44 @@
|
||||||
|
/* GStreamer
|
||||||
|
* Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
|
||||||
|
*
|
||||||
|
* This library is free software; you can redistribute it and/or
|
||||||
|
* modify it under the terms of the GNU Library General Public
|
||||||
|
* License as published by the Free Software Foundation; either
|
||||||
|
* version 2 of the License, or (at your option) any later version.
|
||||||
|
*
|
||||||
|
* This library is distributed in the hope that it will be useful,
|
||||||
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||||
|
* Library General Public License for more details.
|
||||||
|
*
|
||||||
|
* You should have received a copy of the GNU Library General Public
|
||||||
|
* License along with this library; if not, write to the
|
||||||
|
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
|
||||||
|
* Boston, MA 02111-1307, USA.
|
||||||
|
*/
|
||||||
|
#ifndef __MODPLUG_TYPES_H__
|
||||||
|
#define __MODPLUG_TYPES_H__
|
||||||
|
|
||||||
|
#ifdef __cplusplus
|
||||||
|
extern "C" {
|
||||||
|
#endif /* __cplusplus */
|
||||||
|
|
||||||
|
gboolean MOD_CheckType (GstBuffer *buf);
|
||||||
|
gboolean Mod_669_CheckType (GstBuffer *buf);
|
||||||
|
gboolean Amf_CheckType (GstBuffer *buf);
|
||||||
|
gboolean Dsm_CheckType (GstBuffer *buf);
|
||||||
|
gboolean Fam_CheckType (GstBuffer *buf);
|
||||||
|
gboolean Gdm_CheckType (GstBuffer *buf);
|
||||||
|
gboolean Imf_CheckType (GstBuffer *buf);
|
||||||
|
gboolean It_CheckType (GstBuffer *buf);
|
||||||
|
gboolean M15_CheckType (GstBuffer *buf);
|
||||||
|
gboolean Mtm_CheckType (GstBuffer *buf);
|
||||||
|
gboolean Okt_CheckType (GstBuffer *buf);
|
||||||
|
gboolean S3m_CheckType (GstBuffer *buf);
|
||||||
|
gboolean Xm_CheckType (GstBuffer *buf);
|
||||||
|
|
||||||
|
#ifdef __cplusplus
|
||||||
|
}
|
||||||
|
#endif /* __cplusplus */
|
||||||
|
|
||||||
|
#endif /* __MODPLUG_TYPES_H__ */
|
Loading…
Reference in a new issue