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-rw-r--r--ext/faad/gstfaad.c259
-rw-r--r--ext/faad/gstfaad.h13
2 files changed, 114 insertions, 158 deletions
diff --git a/ext/faad/gstfaad.c b/ext/faad/gstfaad.c
index 6b10e26e..4ddc5ae7 100644
--- a/ext/faad/gstfaad.c
+++ b/ext/faad/gstfaad.c
@@ -25,52 +25,43 @@
#include "gstfaad.h"
-GstStaticPadTemplate sink_template = GST_STATIC_PAD_TEMPLATE (
- "sink",
- GST_PAD_SINK,
- GST_PAD_ALWAYS,
- GST_STATIC_CAPS ("audio/mpeg, "
- "systemstream = (bool) FALSE, "
- "mpegversion = { (int) 2, (int) 4 }"
- )
-);
-
-GstStaticPadTemplate src_template = GST_STATIC_PAD_TEMPLATE (
- "src",
- GST_PAD_SRC,
- GST_PAD_ALWAYS,
- GST_STATIC_CAPS ("audio/x-raw-int, "
- "endianness = (int) BYTE_ORDER, "
- "signed = (bool) TRUE, "
- "width = (int) { 16, 24, 32 }, "
- "depth = (int) { 16, 24, 32 }, "
- "rate = (int) [ 8000, 96000 ], "
- "channels = (int) [ 1, 6 ]; "
- "audio/x-raw-float, "
- "endianness = (int) BYTE_ORDER, "
- "depth = (int) { 32, 64 }, "
- "rate = (int) [ 8000, 96000 ], "
- "channels = (int) [ 1, 6 ]"
- )
-);
-
-static void gst_faad_base_init (GstFaadClass *klass);
-static void gst_faad_class_init (GstFaadClass *klass);
-static void gst_faad_init (GstFaad *faad);
+GstStaticPadTemplate sink_template = GST_STATIC_PAD_TEMPLATE ("sink",
+ GST_PAD_SINK,
+ GST_PAD_ALWAYS,
+ GST_STATIC_CAPS ("audio/mpeg, "
+ "systemstream = (bool) FALSE, " "mpegversion = { (int) 2, (int) 4 }")
+ );
+
+GstStaticPadTemplate src_template = GST_STATIC_PAD_TEMPLATE ("src",
+ GST_PAD_SRC,
+ GST_PAD_ALWAYS,
+ GST_STATIC_CAPS ("audio/x-raw-int, "
+ "endianness = (int) BYTE_ORDER, "
+ "signed = (bool) TRUE, "
+ "width = (int) { 16, 24, 32 }, "
+ "depth = (int) { 16, 24, 32 }, "
+ "rate = (int) [ 8000, 96000 ], "
+ "channels = (int) [ 1, 6 ]; "
+ "audio/x-raw-float, "
+ "endianness = (int) BYTE_ORDER, "
+ "depth = (int) { 32, 64 }, "
+ "rate = (int) [ 8000, 96000 ], " "channels = (int) [ 1, 6 ]")
+ );
+
+static void gst_faad_base_init (GstFaadClass * klass);
+static void gst_faad_class_init (GstFaadClass * klass);
+static void gst_faad_init (GstFaad * faad);
static GstPadLinkReturn
- gst_faad_sinkconnect (GstPad *pad,
- const GstCaps *caps);
+gst_faad_sinkconnect (GstPad * pad, const GstCaps * caps);
static GstPadLinkReturn
- gst_faad_srcconnect (GstPad *pad,
- const GstCaps *caps);
-static GstCaps *gst_faad_srcgetcaps (GstPad *pad);
-static void gst_faad_chain (GstPad *pad,
- GstData *data);
-static GstElementStateReturn
- gst_faad_change_state (GstElement *element);
+gst_faad_srcconnect (GstPad * pad, const GstCaps * caps);
+static GstCaps *gst_faad_srcgetcaps (GstPad * pad);
+static void gst_faad_chain (GstPad * pad, GstData * data);
+static GstElementStateReturn gst_faad_change_state (GstElement * element);
static GstElementClass *parent_class = NULL;
+
/* static guint gst_faad_signals[LAST_SIGNAL] = { 0 }; */
GType
@@ -80,27 +71,26 @@ gst_faad_get_type (void)
if (!gst_faad_type) {
static const GTypeInfo gst_faad_info = {
- sizeof (GstFaadClass),
+ sizeof (GstFaadClass),
(GBaseInitFunc) gst_faad_base_init,
NULL,
(GClassInitFunc) gst_faad_class_init,
NULL,
NULL,
- sizeof(GstFaad),
+ sizeof (GstFaad),
0,
(GInstanceInitFunc) gst_faad_init,
};
gst_faad_type = g_type_register_static (GST_TYPE_ELEMENT,
- "GstFaad",
- &gst_faad_info, 0);
+ "GstFaad", &gst_faad_info, 0);
}
return gst_faad_type;
}
static void
-gst_faad_base_init (GstFaadClass *klass)
+gst_faad_base_init (GstFaadClass * klass)
{
GstElementDetails gst_faad_details = {
"Free AAC Decoder (FAAD)",
@@ -111,15 +101,15 @@ gst_faad_base_init (GstFaadClass *klass)
GstElementClass *element_class = GST_ELEMENT_CLASS (klass);
gst_element_class_add_pad_template (element_class,
- gst_static_pad_template_get (&src_template));
+ gst_static_pad_template_get (&src_template));
gst_element_class_add_pad_template (element_class,
- gst_static_pad_template_get (&sink_template));
+ gst_static_pad_template_get (&sink_template));
gst_element_class_set_details (element_class, &gst_faad_details);
}
static void
-gst_faad_class_init (GstFaadClass *klass)
+gst_faad_class_init (GstFaadClass * klass)
{
GstElementClass *gstelement_class = GST_ELEMENT_CLASS (klass);
@@ -129,7 +119,7 @@ gst_faad_class_init (GstFaadClass *klass)
}
static void
-gst_faad_init (GstFaad *faad)
+gst_faad_init (GstFaad * faad)
{
faad->handle = NULL;
faad->samplerate = -1;
@@ -137,14 +127,16 @@ gst_faad_init (GstFaad *faad)
GST_FLAG_SET (faad, GST_ELEMENT_EVENT_AWARE);
- faad->sinkpad = gst_pad_new_from_template (
- gst_static_pad_template_get (&sink_template), "sink");
+ faad->sinkpad =
+ gst_pad_new_from_template (gst_static_pad_template_get (&sink_template),
+ "sink");
gst_element_add_pad (GST_ELEMENT (faad), faad->sinkpad);
gst_pad_set_chain_function (faad->sinkpad, gst_faad_chain);
gst_pad_set_link_function (faad->sinkpad, gst_faad_sinkconnect);
- faad->srcpad = gst_pad_new_from_template (
- gst_static_pad_template_get (&src_template), "src");
+ faad->srcpad =
+ gst_pad_new_from_template (gst_static_pad_template_get (&src_template),
+ "src");
gst_element_add_pad (GST_ELEMENT (faad), faad->srcpad);
gst_pad_set_link_function (faad->srcpad, gst_faad_srcconnect);
@@ -152,8 +144,7 @@ gst_faad_init (GstFaad *faad)
}
static GstPadLinkReturn
-gst_faad_sinkconnect (GstPad *pad,
- const GstCaps *caps)
+gst_faad_sinkconnect (GstPad * pad, const GstCaps * caps)
{
/* oh, we really don't care what's in here. We'll
* get AAC audio (MPEG-2/4) anyway, so why bother? */
@@ -161,12 +152,11 @@ gst_faad_sinkconnect (GstPad *pad,
}
static GstCaps *
-gst_faad_srcgetcaps (GstPad *pad)
+gst_faad_srcgetcaps (GstPad * pad)
{
GstFaad *faad = GST_FAAD (gst_pad_get_parent (pad));
- if (faad->handle != NULL &&
- faad->channels != -1 && faad->samplerate != -1) {
+ if (faad->handle != NULL && faad->channels != -1 && faad->samplerate != -1) {
GstCaps *caps = gst_caps_new_empty ();
GstStructure *str;
gint fmt[] = {
@@ -176,71 +166,54 @@ gst_faad_srcgetcaps (GstPad *pad)
FAAD_FMT_FLOAT,
FAAD_FMT_DOUBLE,
-1
- }, n;
+ }
+ , n;
for (n = 0; fmt[n] != -1; n++) {
switch (n) {
- case FAAD_FMT_16BIT:
- str = gst_structure_new ("audio/x-raw-int",
- "signed", G_TYPE_BOOLEAN, TRUE,
- "width", G_TYPE_INT, 16,
- "depth", G_TYPE_INT, 16,
- NULL);
- break;
- case FAAD_FMT_24BIT:
- str = gst_structure_new ("audio/x-raw-int",
- "signed", G_TYPE_BOOLEAN, TRUE,
- "width", G_TYPE_INT, 24,
- "depth", G_TYPE_INT, 24,
- NULL);
- break;
- case FAAD_FMT_32BIT:
- str = gst_structure_new ("audio/x-raw-int",
- "signed", G_TYPE_BOOLEAN, TRUE,
- "width", G_TYPE_INT, 32,
- "depth", G_TYPE_INT, 32,
- NULL);
- break;
- case FAAD_FMT_FLOAT:
- str = gst_structure_new ("audio/x-raw-float",
- "depth", G_TYPE_INT, 32,
- NULL);
- break;
- case FAAD_FMT_DOUBLE:
- str = gst_structure_new ("audio/x-raw-float",
- "depth", G_TYPE_INT, 64,
- NULL);
- break;
- default:
- str = NULL;
- break;
+ case FAAD_FMT_16BIT:
+ str = gst_structure_new ("audio/x-raw-int",
+ "signed", G_TYPE_BOOLEAN, TRUE,
+ "width", G_TYPE_INT, 16, "depth", G_TYPE_INT, 16, NULL);
+ break;
+ case FAAD_FMT_24BIT:
+ str = gst_structure_new ("audio/x-raw-int",
+ "signed", G_TYPE_BOOLEAN, TRUE,
+ "width", G_TYPE_INT, 24, "depth", G_TYPE_INT, 24, NULL);
+ break;
+ case FAAD_FMT_32BIT:
+ str = gst_structure_new ("audio/x-raw-int",
+ "signed", G_TYPE_BOOLEAN, TRUE,
+ "width", G_TYPE_INT, 32, "depth", G_TYPE_INT, 32, NULL);
+ break;
+ case FAAD_FMT_FLOAT:
+ str = gst_structure_new ("audio/x-raw-float",
+ "depth", G_TYPE_INT, 32, NULL);
+ break;
+ case FAAD_FMT_DOUBLE:
+ str = gst_structure_new ("audio/x-raw-float",
+ "depth", G_TYPE_INT, 64, NULL);
+ break;
+ default:
+ str = NULL;
+ break;
}
if (!str)
- continue;
+ continue;
if (faad->samplerate != -1) {
- gst_structure_set (str,
- "rate", G_TYPE_INT, faad->samplerate,
- NULL);
+ gst_structure_set (str, "rate", G_TYPE_INT, faad->samplerate, NULL);
} else {
- gst_structure_set (str,
- "rate", GST_TYPE_INT_RANGE, 8000, 96000,
- NULL);
+ gst_structure_set (str, "rate", GST_TYPE_INT_RANGE, 8000, 96000, NULL);
}
if (faad->channels != -1) {
- gst_structure_set (str,
- "channels", G_TYPE_INT, faad->channels,
- NULL);
+ gst_structure_set (str, "channels", G_TYPE_INT, faad->channels, NULL);
} else {
- gst_structure_set (str,
- "channels", GST_TYPE_INT_RANGE, 1, 6,
- NULL);
+ gst_structure_set (str, "channels", GST_TYPE_INT_RANGE, 1, 6, NULL);
}
- gst_structure_set (str,
- "endianness", G_TYPE_INT, G_BYTE_ORDER,
- NULL);
+ gst_structure_set (str, "endianness", G_TYPE_INT, G_BYTE_ORDER, NULL);
gst_caps_append_structure (caps, str);
}
@@ -252,8 +225,7 @@ gst_faad_srcgetcaps (GstPad *pad)
}
static GstPadLinkReturn
-gst_faad_srcconnect (GstPad *pad,
- const GstCaps *caps)
+gst_faad_srcconnect (GstPad * pad, const GstCaps * caps)
{
GstStructure *structure;
const gchar *mimetype;
@@ -261,8 +233,7 @@ gst_faad_srcconnect (GstPad *pad,
gint depth, rate, channels;
GstFaad *faad = GST_FAAD (gst_pad_get_parent (pad));
- if (!faad->handle ||
- (faad->samplerate == -1 || faad->channels == -1)) {
+ if (!faad->handle || (faad->samplerate == -1 || faad->channels == -1)) {
return GST_PAD_LINK_DELAYED;
}
@@ -276,7 +247,7 @@ gst_faad_srcconnect (GstPad *pad,
rate != faad->samplerate || channels != faad->channels) {
return GST_PAD_LINK_REFUSED;
}
-
+
if (!strcmp (mimetype, "audio/x-raw-int")) {
gint width;
@@ -307,7 +278,7 @@ gst_faad_srcconnect (GstPad *pad,
break;
case 64:
fmt = FAAD_FMT_DOUBLE;
- break;
+ break;
}
}
@@ -327,8 +298,7 @@ gst_faad_srcconnect (GstPad *pad,
}
static void
-gst_faad_chain (GstPad *pad,
- GstData *data)
+gst_faad_chain (GstPad * pad, GstData * data)
{
GstFaad *faad = GST_FAAD (gst_pad_get_parent (pad));
GstBuffer *buf, *outbuf;
@@ -340,12 +310,12 @@ gst_faad_chain (GstPad *pad,
switch (GST_EVENT_TYPE (event)) {
case GST_EVENT_EOS:
- gst_element_set_eos (GST_ELEMENT (faad));
- gst_pad_push (faad->srcpad, data);
- return;
+ gst_element_set_eos (GST_ELEMENT (faad));
+ gst_pad_push (faad->srcpad, data);
+ return;
default:
gst_pad_event_default (pad, event);
- return;
+ return;
}
}
@@ -357,8 +327,7 @@ gst_faad_chain (GstPad *pad,
guchar channels;
faacDecInit (faad->handle,
- GST_BUFFER_DATA (buf), GST_BUFFER_SIZE (buf),
- &samplerate, &channels);
+ GST_BUFFER_DATA (buf), GST_BUFFER_SIZE (buf), &samplerate, &channels);
faad->samplerate = samplerate;
faad->channels = channels;
ret = gst_pad_renegotiate (faad->srcpad);
@@ -370,17 +339,15 @@ gst_faad_chain (GstPad *pad,
}
out = faacDecDecode (faad->handle, &info,
- GST_BUFFER_DATA (buf), GST_BUFFER_SIZE (buf));
+ GST_BUFFER_DATA (buf), GST_BUFFER_SIZE (buf));
if (info.error) {
GST_ELEMENT_ERROR (faad, STREAM, DECODE, (NULL),
- ("Failed to decode buffer: %s",
- faacDecGetErrorMessage (info.error)));
+ ("Failed to decode buffer: %s", faacDecGetErrorMessage (info.error)));
gst_buffer_unref (buf);
return;
}
- if (info.samplerate != faad->samplerate ||
- info.channels != faad->channels) {
+ if (info.samplerate != faad->samplerate || info.channels != faad->channels) {
GstPadLinkReturn ret;
faad->samplerate = info.samplerate;
@@ -410,20 +377,20 @@ gst_faad_chain (GstPad *pad,
}
static GstElementStateReturn
-gst_faad_change_state (GstElement *element)
+gst_faad_change_state (GstElement * element)
{
GstFaad *faad = GST_FAAD (element);
switch (GST_STATE_TRANSITION (element)) {
case GST_STATE_NULL_TO_READY:
if (!(faad->handle = faacDecOpen ()))
- return GST_STATE_FAILURE;
+ return GST_STATE_FAILURE;
else {
- faacDecConfiguration *conf;
+ faacDecConfiguration *conf;
- conf = faacDecGetCurrentConfiguration (faad->handle);
- conf->defObjectType = LC;
- faacDecSetConfiguration (faad->handle, conf);
+ conf = faacDecGetCurrentConfiguration (faad->handle);
+ conf->defObjectType = LC;
+ faacDecSetConfiguration (faad->handle, conf);
}
break;
case GST_STATE_PAUSED_TO_READY:
@@ -445,21 +412,13 @@ gst_faad_change_state (GstElement *element)
}
static gboolean
-plugin_init (GstPlugin *plugin)
+plugin_init (GstPlugin * plugin)
{
- return gst_element_register (plugin, "faad",
- GST_RANK_PRIMARY,
- GST_TYPE_FAAD);
+ return gst_element_register (plugin, "faad", GST_RANK_PRIMARY, GST_TYPE_FAAD);
}
-GST_PLUGIN_DEFINE (
- GST_VERSION_MAJOR,
- GST_VERSION_MINOR,
- "faad",
- "Free AAC Decoder (FAAD)",
- plugin_init,
- VERSION,
- "GPL",
- GST_PACKAGE,
- GST_ORIGIN
-)
+GST_PLUGIN_DEFINE (GST_VERSION_MAJOR,
+ GST_VERSION_MINOR,
+ "faad",
+ "Free AAC Decoder (FAAD)",
+ plugin_init, VERSION, "GPL", GST_PACKAGE, GST_ORIGIN)
diff --git a/ext/faad/gstfaad.h b/ext/faad/gstfaad.h
index c834f098..394d90ac 100644
--- a/ext/faad/gstfaad.h
+++ b/ext/faad/gstfaad.h
@@ -24,7 +24,6 @@
#include <faad.h>
G_BEGIN_DECLS
-
#define GST_TYPE_FAAD \
(gst_faad_get_type ())
#define GST_FAAD(obj) \
@@ -35,28 +34,26 @@ G_BEGIN_DECLS
(G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_FAAD))
#define GST_IS_FAAD_CLASS(obj) \
(G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_FAAD))
-
-typedef struct _GstFaad {
+ typedef struct _GstFaad
+{
GstElement element;
/* pads */
GstPad *srcpad, *sinkpad;
/* cache for latest MPEG-frame */
- gint samplerate,
- channels,
- bps;
+ gint samplerate, channels, bps;
/* FAAD object */
faacDecHandle handle;
} GstFaad;
-typedef struct _GstFaadClass {
+typedef struct _GstFaadClass
+{
GstElementClass parent_class;
} GstFaadClass;
GType gst_faad_get_type (void);
G_END_DECLS
-
#endif /* __GST_FAAD_H__ */
generated by cgit v1.2.1 (git 2.18.0) at 2024-12-29 13:37:01 +0000