Port matroska muxer to 0.9 (#318847).

Original commit message from CVS:
Reviewed by: Tim-Philipp Müller  <tim at centricular dot net>
* configure.ac:
* gst/matroska/Makefile.am:
* gst/matroska/ebml-ids.h:
* gst/matroska/ebml-write.c:
* gst/matroska/ebml-write.h:
* gst/matroska/matroska-ids.h:
* gst/matroska/matroska-mux.c:
* gst/matroska/matroska-mux.h:
* gst/matroska/matroska.c: (plugin_init):
Port matroska muxer to 0.9 (#318847).
This commit is contained in:
Tim-Philipp Müller 2005-10-14 12:43:30 +00:00
parent fb495736bc
commit 22b9a5cd43
10 changed files with 932 additions and 375 deletions

View file

@ -1,3 +1,18 @@
2005-10-14 Michal Benes <michal dot benes at xeris dot cz>
Reviewed by: Tim-Philipp Müller <tim at centricular dot net>
* configure.ac:
* gst/matroska/Makefile.am:
* gst/matroska/ebml-ids.h:
* gst/matroska/ebml-write.c:
* gst/matroska/ebml-write.h:
* gst/matroska/matroska-ids.h:
* gst/matroska/matroska-mux.c:
* gst/matroska/matroska-mux.h:
* gst/matroska/matroska.c: (plugin_init):
Port matroska muxer to 0.9 (#318847).
2005-10-13 Tim-Philipp Müller <tim at centricular dot net>
* ext/speex/gstspeexenc.c: (gst_speexenc_get_tag_value),

View file

@ -275,6 +275,7 @@ GST_PLUGINS_ALL="\
goom \
law \
level \
matroska \
rtp \
rtsp \
smpte \
@ -593,6 +594,7 @@ gst/effectv/Makefile
gst/goom/Makefile
gst/law/Makefile
gst/level/Makefile
gst/matroska/Makefile
gst/rtp/Makefile
gst/rtsp/Makefile
gst/smpte/Makefile

View file

@ -1,12 +1,13 @@
plugin_LTLIBRARIES = libgstmatroska.la
libgstmatroska_la_SOURCES = \
ebml-read.c \
ebml-write.c \
matroska.c \
matroska-demux.c \
matroska-mux.c
# ebml-read.c
# matroska-demux.c
noinst_HEADERS = \
ebml-ids.h \
ebml-read.h \
@ -15,6 +16,14 @@ noinst_HEADERS = \
matroska-ids.h \
matroska-mux.h
libgstmatroska_la_CFLAGS = $(GST_CFLAGS)
libgstmatroska_la_LIBADD = $(GST_LIBS)
libgstmatroska_la_CFLAGS = \
$(GST_BASE_CFLAGS) \
$(GST_PLUGINS_BASE_CFLAGS) \
$(GST_CFLAGS) \
-I$(top_srcdir)/gst-libs
libgstmatroska_la_LIBADD = \
$(GST_BASE_LIBS) \
$(GST_PLUGINS_BASE_LIBS) \
$(GST_LIBS) \
-lgstriff-@GST_MAJORMINOR@
libgstmatroska_la_LDFLAGS = $(GST_PLUGIN_LDFLAGS)

View file

@ -27,6 +27,9 @@ G_BEGIN_DECLS
/* EBML version supported */
#define GST_EBML_VERSION 1
/* Unknown size (all bits set to 1) */
#define GST_EBML_SIZE_UNKNOWN G_GINT64_CONSTANT(0x00ffffffffffffff)
/* top-level master-IDs */
#define GST_EBML_ID_HEADER 0x1A45DFA3

View file

@ -1,5 +1,6 @@
/* GStreamer EBML I/O
* (c) 2003 Ronald Bultje <rbultje@ronald.bitfreak.net>
* (c) 2005 Michal Benes <michal.benes@xeris.cz>
*
* ebml-write.c: write EBML data to file/stream
*
@ -28,85 +29,116 @@
#include "ebml-write.h"
#include "ebml-ids.h"
enum
GST_DEBUG_CATEGORY_STATIC (gst_ebml_write_debug);
#define GST_CAT_DEFAULT gst_ebml_write_debug
#define _do_init(thing) \
GST_DEBUG_CATEGORY_INIT (gst_ebml_write_debug, "GstEbmlWrite", 0, "Write EBML structured data")
GST_BOILERPLATE_FULL (GstEbmlWrite, gst_ebml_write, GstObject, GST_TYPE_OBJECT,
_do_init)
static void gst_ebml_write_finalize (GObject * object);
static void gst_ebml_write_base_init (gpointer g_class)
{
/* FILL ME */
LAST_SIGNAL
};
static void gst_ebml_write_class_init (GstEbmlWriteClass * klass);
static void gst_ebml_write_init (GstEbmlWrite * ebml);
static GstStateChangeReturn gst_ebml_write_change_state (GstElement * element,
GstStateChange transition);
static GstElementClass *parent_class = NULL;
GType
gst_ebml_write_get_type (void)
{
static GType gst_ebml_write_type = 0;
if (!gst_ebml_write_type) {
static const GTypeInfo gst_ebml_write_info = {
sizeof (GstEbmlWriteClass),
NULL,
NULL,
(GClassInitFunc) gst_ebml_write_class_init,
NULL,
NULL,
sizeof (GstEbmlWrite),
0,
(GInstanceInitFunc) gst_ebml_write_init,
};
gst_ebml_write_type =
g_type_register_static (GST_TYPE_ELEMENT, "GstEbmlWrite",
&gst_ebml_write_info, 0);
}
return gst_ebml_write_type;
}
static void
gst_ebml_write_class_init (GstEbmlWriteClass * klass)
{
GstElementClass *gstelement_class = (GstElementClass *) klass;
GObjectClass *object = G_OBJECT_CLASS (klass);
parent_class = g_type_class_ref (GST_TYPE_ELEMENT);
gstelement_class->change_state = gst_ebml_write_change_state;
object->finalize = gst_ebml_write_finalize;
}
static void
gst_ebml_write_init (GstEbmlWrite * ebml)
gst_ebml_write_init (GstEbmlWrite * ebml, GstEbmlWriteClass * klass)
{
ebml->srcpad = NULL;
ebml->pos = 0;
ebml->cache = NULL;
ebml->cache_size = 0;
}
static GstStateChangeReturn
gst_ebml_write_change_state (GstElement * element, GstStateChange transition)
static void
gst_ebml_write_finalize (GObject * object)
{
GstEbmlWrite *ebml = GST_EBML_WRITE (element);
GstEbmlWrite *ebml = GST_EBML_WRITE (object);
switch (transition) {
case GST_STATE_CHANGE_PAUSED_TO_READY:
ebml->pos = 0;
break;
default:
break;
}
gst_object_unref (ebml->srcpad);
if (GST_ELEMENT_CLASS (parent_class)->change_state)
return GST_ELEMENT_CLASS (parent_class)->change_state (element, transition);
return GST_STATE_CHANGE_SUCCESS;
GST_CALL_PARENT (G_OBJECT_CLASS, finalize, (object));
}
/*
* Caching.
/**
* gst_ebml_write_new:
* @srcpad: Source pad to which the output will be pushed.
*
* Creates a new #GstEbmlWrite.
*
* Returns: a new #GstEbmlWrite
*/
GstEbmlWrite *
gst_ebml_write_new (GstPad * srcpad)
{
GstEbmlWrite *ebml =
GST_EBML_WRITE (g_object_new (GST_TYPE_EBML_WRITE, NULL));
ebml->srcpad = gst_object_ref (srcpad);
gst_ebml_write_reset (ebml);
return ebml;
}
/**
* gst_ebml_write_reset:
* @ebml: a #GstEbmlWrite.
*
* Reset internal state of #GstEbmlWrite.
*/
void
gst_ebml_write_reset (GstEbmlWrite * ebml)
{
ebml->pos = 0;
if (ebml->cache) {
gst_buffer_unref (ebml->cache);
ebml->cache = NULL;
}
ebml->cache_size = 0;
ebml->last_write_result = GST_FLOW_OK;
}
/**
* gst_ebml_last_write_result:
* @ebml: a #GstEbmlWrite.
*
* Returns: GST_FLOW_OK if there was not write error since the last call of
* gst_ebml_last_write_result or code of the error.
*/
GstFlowReturn
gst_ebml_last_write_result (GstEbmlWrite * ebml)
{
GstFlowReturn res = ebml->last_write_result;
ebml->last_write_result = GST_FLOW_OK;
return res;
}
/**
* gst_ebml_write_set_cache:
* @ebml: a #GstEbmlWrite.
* @size: size of the cache.
* Create a cache.
*
* The idea is that you use this for writing a lot
* of small elements. This will just "queue" all of
@ -114,7 +146,6 @@ gst_ebml_write_change_state (GstElement * element, GstStateChange transition)
* at once. This saves memory and time for buffer
* allocation and init, and it looks better.
*/
void
gst_ebml_write_set_cache (GstEbmlWrite * ebml, guint size)
{
@ -124,11 +155,18 @@ gst_ebml_write_set_cache (GstEbmlWrite * ebml, guint size)
g_return_if_fail (ebml->cache == NULL);
ebml->cache = gst_buffer_new_and_alloc (size);
ebml->cache_size = size;
GST_BUFFER_SIZE (ebml->cache) = 0;
GST_BUFFER_OFFSET (ebml->cache) = ebml->pos;
ebml->handled = 0;
}
/**
* gst_ebml_write_flush_cache:
* @ebml: a #GstEbmlWrite.
*
* Flush the cache.
*/
void
gst_ebml_write_flush_cache (GstEbmlWrite * ebml)
{
@ -141,16 +179,25 @@ gst_ebml_write_flush_cache (GstEbmlWrite * ebml)
g_assert (GST_BUFFER_SIZE (ebml->cache) +
GST_BUFFER_OFFSET (ebml->cache) == ebml->pos);
gst_pad_push (ebml->srcpad, GST_DATA (ebml->cache));
if (ebml->last_write_result == GST_FLOW_OK)
ebml->last_write_result = gst_pad_push (ebml->srcpad, ebml->cache);
ebml->cache = NULL;
ebml->cache_size = 0;
ebml->handled = 0;
}
/*
* One-element buffer, in case of no cache. If there is
* a cache, use that instead.
*/
/**
* gst_ebml_write_element_new:
* @ebml: a #GstEbmlWrite.
* @size: size of the requested buffer.
*
* Create a buffer for one element. If there is
* a cache, use that instead.
*
* Returns: A new #GstBuffer.
*/
static GstBuffer *
gst_ebml_write_element_new (GstEbmlWrite * ebml, guint size)
{
@ -162,7 +209,7 @@ gst_ebml_write_element_new (GstEbmlWrite * ebml, guint size)
/* prefer cache */
if (ebml->cache) {
if (GST_BUFFER_MAXSIZE (ebml->cache) - GST_BUFFER_SIZE (ebml->cache) < size) {
if (ebml->cache_size - GST_BUFFER_SIZE (ebml->cache) < size) {
GST_LOG ("Cache available, but too small. Clearing...");
gst_ebml_write_flush_cache (ebml);
} else {
@ -177,10 +224,14 @@ gst_ebml_write_element_new (GstEbmlWrite * ebml, guint size)
return buf;
}
/*
/**
* gst_ebml_write_element_id:
* @buf: Buffer to which id should be written.
* @id: Element ID that should be written.
*
* Write element ID into a buffer.
*/
static void
gst_ebml_write_element_id (GstBuffer * buf, guint32 id)
{
@ -208,29 +259,38 @@ gst_ebml_write_element_id (GstBuffer * buf, guint32 id)
}
}
/*
/**
* gst_ebml_write_element_size:
* @buf: #GstBuffer to which size should be written.
* @size: Element length.
*
* Write element length into a buffer.
*/
static void
gst_ebml_write_element_size (GstBuffer * buf, guint64 size)
{
guint8 *data = GST_BUFFER_DATA (buf) + GST_BUFFER_SIZE (buf);
guint bytes = 1, mask = 0x80;
/* how many bytes? */
while ((size >> ((bytes - 1) * 8)) >= mask && bytes <= 8) {
mask >>= 1;
bytes++;
}
if (size != GST_EBML_SIZE_UNKNOWN) {
/* how many bytes? - use mask-1 because an all-1 bitset is not allowed */
while ((size >> ((bytes - 1) * 8)) >= (mask - 1) && bytes <= 8) {
mask >>= 1;
bytes++;
}
/* if invalid size, use max. */
if (bytes > 8) {
GST_WARNING ("Invalid size, maximizing");
/* if invalid size, use max. */
if (bytes > 8) {
GST_WARNING ("Invalid size, writing size unknown");
mask = 0x01;
bytes = 8;
/* Now here's a real FIXME: we cannot read those yet! */
size = GST_EBML_SIZE_UNKNOWN;
}
} else {
mask = 0x01;
bytes = 8;
/* Now here's a real FIXME: we cannot read those yet! */
size = G_GINT64_CONSTANT (0x00ffffffffffffff);
}
/* write out, BE, with length size marker */
@ -243,10 +303,15 @@ gst_ebml_write_element_size (GstBuffer * buf, guint64 size)
}
}
/*
/**
* gst_ebml_write_element_data:
* @buf: #GstBuffer to which data should be written.
* @write: Data that should be written.
* @length: Length of the data.
*
* Write element data into a buffer.
*/
static void
gst_ebml_write_element_data (GstBuffer * buf, guint8 * write, guint64 length)
{
@ -256,10 +321,14 @@ gst_ebml_write_element_data (GstBuffer * buf, guint8 * write, guint64 length)
GST_BUFFER_SIZE (buf) += length;
}
/*
/**
* gst_ebml_write_element_push:
* @ebml: #GstEbmlWrite
* @buf: #GstBuffer to be written.
*
* Write out buffer by moving it to the next element.
*/
static void
gst_ebml_write_element_push (GstEbmlWrite * ebml, GstBuffer * buf)
{
@ -276,25 +345,30 @@ gst_ebml_write_element_push (GstEbmlWrite * ebml, GstBuffer * buf)
return;
}
gst_pad_push (ebml->srcpad, GST_DATA (buf));
if (ebml->last_write_result == GST_FLOW_OK)
ebml->last_write_result = gst_pad_push (ebml->srcpad, buf);
}
/*
/**
* gst_ebml_write_seek:
* @ebml: #GstEbmlWrite
* @pos: Seek position.
*
* Seek.
*/
void
gst_ebml_write_seek (GstEbmlWrite * ebml, guint64 pos)
{
GstEvent *seek;
GstPad *peer_pad;
/* Cache seeking. A bit dangerous, we assume the client writer
* knows what he's doing... */
if (ebml->cache) {
/* within bounds? */
if (pos >= GST_BUFFER_OFFSET (ebml->cache) &&
pos <
GST_BUFFER_OFFSET (ebml->cache) + GST_BUFFER_MAXSIZE (ebml->cache)) {
pos < GST_BUFFER_OFFSET (ebml->cache) + ebml->cache_size) {
GST_BUFFER_SIZE (ebml->cache) = pos - GST_BUFFER_OFFSET (ebml->cache);
if (ebml->pos > pos)
ebml->handled -= ebml->pos - pos;
@ -307,15 +381,27 @@ gst_ebml_write_seek (GstEbmlWrite * ebml, guint64 pos)
}
}
seek = gst_event_new_seek (GST_FORMAT_BYTES | GST_SEEK_METHOD_SET, pos);
gst_pad_push (ebml->srcpad, GST_DATA (seek));
seek = gst_event_new_newsegment (FALSE, 1.0, GST_FORMAT_BYTES,
pos, -1, GST_CLOCK_TIME_NONE);
peer_pad = GST_PAD_PEER (ebml->srcpad);
if (peer_pad) {
gst_pad_send_event (peer_pad, seek);
} else {
GST_WARNING_OBJECT (ebml, "Can not seek: no peer pad");
}
ebml->pos = pos;
}
/*
* Get no. bytes needed to write a uint.
*/
/**
* gst_ebml_write_get_uint_size:
* @num: Number to be encoded.
*
* Get number of bytes needed to write a uint.
*
* Returns: Encoded uint length.
*/
static guint
gst_ebml_write_get_uint_size (guint64 num)
{
@ -330,10 +416,14 @@ gst_ebml_write_get_uint_size (guint64 num)
}
/*
/**
* gst_ebml_write_set_uint:
* @buf: #GstBuffer to which ithe number should be written.
* @num: Number to be written.
* @size: Encoded number length.
*
* Write an uint into a buffer.
*/
static void
gst_ebml_write_set_uint (GstBuffer * buf, guint64 num, guint size)
{
@ -347,10 +437,15 @@ gst_ebml_write_set_uint (GstBuffer * buf, guint64 num, guint size)
}
}
/*
* Data type wrappers.
*/
/**
* gst_ebml_write_uint:
* @ebml: #GstEbmlWrite
* @id: Element ID.
* @num: Number to be written.
*
* Write uint element.
*/
void
gst_ebml_write_uint (GstEbmlWrite * ebml, guint32 id, guint64 num)
{
@ -364,6 +459,15 @@ gst_ebml_write_uint (GstEbmlWrite * ebml, guint32 id, guint64 num)
gst_ebml_write_element_push (ebml, buf);
}
/**
* gst_ebml_write_sint:
* @ebml: #GstEbmlWrite
* @id: Element ID.
* @num: Number to be written.
*
* Write sint element.
*/
void
gst_ebml_write_sint (GstEbmlWrite * ebml, guint32 id, gint64 num)
{
@ -392,6 +496,15 @@ gst_ebml_write_sint (GstEbmlWrite * ebml, guint32 id, gint64 num)
gst_ebml_write_element_push (ebml, buf);
}
/**
* gst_ebml_write_float:
* @ebml: #GstEbmlWrite
* @id: Element ID.
* @num: Number to be written.
*
* Write float element.
*/
void
gst_ebml_write_float (GstEbmlWrite * ebml, guint32 id, gdouble num)
{
@ -413,6 +526,15 @@ gst_ebml_write_float (GstEbmlWrite * ebml, guint32 id, gdouble num)
gst_ebml_write_element_push (ebml, buf);
}
/**
* gst_ebml_write_ascii:
* @ebml: #GstEbmlWrite
* @id: Element ID.
* @str: String to be written.
*
* Write string element.
*/
void
gst_ebml_write_ascii (GstEbmlWrite * ebml, guint32 id, const gchar * str)
{
@ -425,25 +547,49 @@ gst_ebml_write_ascii (GstEbmlWrite * ebml, guint32 id, const gchar * str)
gst_ebml_write_element_push (ebml, buf);
}
/**
* gst_ebml_write_utf8:
* @ebml: #GstEbmlWrite
* @id: Element ID.
* @str: String to be written.
*
* Write utf8 encoded string element.
*/
void
gst_ebml_write_utf8 (GstEbmlWrite * ebml, guint32 id, const gchar * str)
{
gst_ebml_write_ascii (ebml, id, str);
}
/* date should be in seconds since the unix epoch */
/**
* gst_ebml_write_date:
* @ebml: #GstEbmlWrite
* @id: Element ID.
* @date: Date in seconds since the unix epoch.
*
* Write date element.
*/
void
gst_ebml_write_date (GstEbmlWrite * ebml, guint32 id, gint64 date)
{
gst_ebml_write_sint (ebml, id, (date - GST_EBML_DATE_OFFSET) * GST_SECOND);
}
/*
/**
* gst_ebml_write_master_start:
* @ebml: #GstEbmlWrite
* @id: Element ID.
*
* Start wiriting mater element.
*
* Master writing is annoying. We use a size marker of
* the max. allowed length, so that we can later fill it
* in validly.
*
* Returns: Master starting position.
*/
guint64
gst_ebml_write_master_start (GstEbmlWrite * ebml, guint32 id)
{
@ -453,12 +599,20 @@ gst_ebml_write_master_start (GstEbmlWrite * ebml, guint32 id)
t = GST_BUFFER_SIZE (buf);
gst_ebml_write_element_id (buf, id);
pos += GST_BUFFER_SIZE (buf) - t;
gst_ebml_write_element_size (buf, -1);
gst_ebml_write_element_size (buf, GST_EBML_SIZE_UNKNOWN);
gst_ebml_write_element_push (ebml, buf);
return pos;
}
/**
* gst_ebml_write_master_finish:
* @ebml: #GstEbmlWrite
* @startpos: Master starting position.
*
* Finish writing master element.
*/
void
gst_ebml_write_master_finish (GstEbmlWrite * ebml, guint64 startpos)
{
@ -476,6 +630,16 @@ gst_ebml_write_master_finish (GstEbmlWrite * ebml, guint64 startpos)
gst_ebml_write_seek (ebml, pos);
}
/**
* gst_ebml_write_binary:
* @ebml: #GstEbmlWrite
* @id: Element ID.
* @binary: Data to be written.
* @length: Length of the data
*
* Write an element with binary data.
*/
void
gst_ebml_write_binary (GstEbmlWrite * ebml,
guint32 id, guint8 * binary, guint64 length)
@ -488,13 +652,20 @@ gst_ebml_write_binary (GstEbmlWrite * ebml,
gst_ebml_write_element_push (ebml, buf);
}
/*
/**
* gst_ebml_write_buffer_header:
* @ebml: #GstEbmlWrite
* @id: Element ID.
* @length: Length of the data
*
* Write header of the binary element (use with gst_ebml_write_buffer function).
*
* For things like video frames and audio samples,
* you want to use this function, as it doesn't have
* the overhead of memcpy() that other functions
* such as write_binary() do have.
*/
void
gst_ebml_write_buffer_header (GstEbmlWrite * ebml, guint32 id, guint64 length)
{
@ -505,13 +676,29 @@ gst_ebml_write_buffer_header (GstEbmlWrite * ebml, guint32 id, guint64 length)
gst_ebml_write_element_push (ebml, buf);
}
/**
* gst_ebml_write_buffer:
* @ebml: #GstEbmlWrite
* @data: #GstBuffer cointaining the data.
*
* Write binary element (see gst_ebml_write_buffer_header).
*/
void
gst_ebml_write_buffer (GstEbmlWrite * ebml, GstBuffer * data)
{
gst_ebml_write_element_push (ebml, data);
}
/*
/**
* gst_ebml_replace_uint:
* @ebml: #GstEbmlWrite
* @pos: Position of the uint that should be replaced.
* @num: New value.
*
* Replace uint with a new value.
*
* When replacing a uint, we assume that it is *always*
* 8-byte, since that's the safest guess we can do. This
* is just for simplicity.
@ -519,7 +706,6 @@ gst_ebml_write_buffer (GstEbmlWrite * ebml, GstBuffer * data)
* FIXME: this function needs to be replaced with something
* proper. This is a crude hack.
*/
void
gst_ebml_replace_uint (GstEbmlWrite * ebml, guint64 pos, guint64 num)
{
@ -533,10 +719,14 @@ gst_ebml_replace_uint (GstEbmlWrite * ebml, guint64 pos, guint64 num)
gst_ebml_write_seek (ebml, oldpos);
}
/*
/**
* gst_ebml_write_header:
* @ebml: #GstEbmlWrite
* @doctype: Document type.
* @version: Document type version.
*
* Write EBML header.
*/
void
gst_ebml_write_header (GstEbmlWrite * ebml, gchar * doctype, guint version)
{

View file

@ -1,5 +1,6 @@
/* GStreamer EBML I/O
* (c) 2003 Ronald Bultje <rbultje@ronald.bitfreak.net>
* (c) 2005 Michal Benes <michal.benes@xeris.cz>
*
* ebml-write.c: write EBML data to file/stream
*
@ -41,21 +42,35 @@ G_BEGIN_DECLS
(G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_EBML_WRITE, GstEbmlWriteClass))
typedef struct _GstEbmlWrite {
GstElement parent;
GstObject object;
GstPad *srcpad;
guint64 pos;
GstBuffer *cache;
guint cache_size;
guint handled;
GstFlowReturn last_write_result;
/*< private >*/
gpointer _gst_reserved[GST_PADDING];
} GstEbmlWrite;
typedef struct _GstEbmlWriteClass {
GstElementClass parent;
GstObjectClass parent;
/*< private >*/
gpointer _gst_reserved[GST_PADDING];
} GstEbmlWriteClass;
GType gst_ebml_write_get_type (void);
GstEbmlWrite *gst_ebml_write_new (GstPad *srcpad);
void gst_ebml_write_reset (GstEbmlWrite *ebml);
GstFlowReturn gst_ebml_last_write_result (GstEbmlWrite *ebml);
/*
* Caching means that we do not push one buffer for
* each element, but fill this one until a flush.

View file

@ -132,6 +132,7 @@
#define GST_MATROSKA_CODEC_ID_VIDEO_MPEG4_SP "V_MPEG4/ISO/SP"
#define GST_MATROSKA_CODEC_ID_VIDEO_MPEG4_ASP "V_MPEG4/ISO/ASP"
#define GST_MATROSKA_CODEC_ID_VIDEO_MPEG4_AP "V_MPEG4/ISO/AP"
#define GST_MATROSKA_CODEC_ID_VIDEO_MPEG4_AVC "V_MPEG4/ISO/AVC"
#define GST_MATROSKA_CODEC_ID_VIDEO_MSMPEG4V3 "V_MPEG4/MS/V3"
#define GST_MATROSKA_CODEC_ID_VIDEO_MPEG1 "V_MPEG1"
#define GST_MATROSKA_CODEC_ID_VIDEO_MPEG2 "V_MPEG2"
@ -151,6 +152,7 @@
#define GST_MATROSKA_CODEC_ID_AUDIO_MPEG2 "A_AAC/MPEG2/"
#define GST_MATROSKA_CODEC_ID_AUDIO_MPEG4 "A_AAC/MPEG4/"
#define GST_MATROSKA_CODEC_ID_AUDIO_TTA "A_TTA1"
#define GST_MATROSKA_CODEC_ID_AUDIO_WAVPACK4 "A_WAVPACK4"
/* TODO: AC3-9/10 (?), Real, Musepack, Quicktime */
#define GST_MATROSKA_CODEC_ID_SUBTITLE_UTF8 "S_TEXT/UTF8"
@ -267,4 +269,17 @@ typedef struct _GstMatroskaIndex {
guint64 time; /* in nanoseconds */
} GstMatroskaIndex;
typedef struct _Wavpack4Header {
guchar ck_id [4]; /* "wvpk" */
guint32 ck_size; /* size of entire frame (minus 8, of course) */
guint16 version; /* 0x403 for now */
guint8 track_no; /* track number (0 if not used, like now) */
guint8 index_no; /* remember these? (0 if not used, like now) */
guint32 total_samples; /* for entire file (-1 if unknown) */
guint32 block_index; /* index of first sample in block (to file begin) */
guint32 block_samples; /* # samples in this block */
guint32 flags; /* various flags for id and decoding */
guint32 crc; /* crc for actual decoded data */
} Wavpack4Header;
#endif /* __GST_MATROSKA_IDS_H__ */

File diff suppressed because it is too large Load diff

View file

@ -1,5 +1,6 @@
/* GStreamer Matroska muxer/demuxer
* (c) 2003 Ronald Bultje <rbultje@ronald.bitfreak.net>
* (c) 2005 Michal Benes <michal.benes@xeris.cz>
*
* matroska-mux.h: matroska file/stream muxer object types
*
@ -23,6 +24,7 @@
#define __GST_MATROSKA_MUX_H__
#include <gst/gst.h>
#include <gst/base/gstcollectpads.h>
#include "ebml-write.h"
#include "matroska-ids.h"
@ -40,8 +42,6 @@ G_BEGIN_DECLS
#define GST_IS_MATROSKA_MUX_CLASS(obj) \
(G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_MATROSKA_MUX))
#define GST_MATROSKA_MUX_MAX_STREAMS 64
typedef struct _BITMAPINFOHEADER {
guint32 bi_size;
guint32 bi_width;
@ -67,22 +67,32 @@ typedef struct _GstMatroskaMetaSeekIndex {
guint64 pos;
} GstMatroskaMetaSeekIndex;
/* all information needed for one matroska stream */
typedef struct
{
GstCollectData collect; /* we extend the CollectData */
GstMatroskaTrackContext *track;
GstBuffer *buffer; /* the queued buffer for this pad */
guint64 duration;
}
GstMatroskaPad;
typedef struct _GstMatroskaMux {
GstEbmlWrite parent;
GstElement element;
/* pads */
GstPad *srcpad;
struct {
GstMatroskaTrackContext *track;
GstBuffer *buffer;
gboolean eos;
guint64 duration;
} sink[GST_MATROSKA_MUX_MAX_STREAMS];
GstCollectPads *collect;
GstEbmlWrite *ebml_write;
guint num_streams,
num_v_streams, num_a_streams, num_t_streams;
/* metadata - includes writing_app and creation_time */
GstCaps *metadata;
/* Application name (for the writing application header element) */
gchar *writing_app;
/* state */
GstMatroskaMuxState state;
@ -99,15 +109,13 @@ typedef struct _GstMatroskaMux {
/* byte-positions of master-elements (for replacing contents) */
guint64 segment_pos,
seekhead_pos,
cues_pos,
#if 0
tags_pos,
#endif
info_pos,
tracks_pos,
duration_pos,
meta_pos;
seekhead_pos,
cues_pos,
/* tags_pos, */
info_pos,
tracks_pos,
duration_pos,
meta_pos;
guint64 segment_master;
/* current cluster */
@ -121,7 +129,7 @@ typedef struct _GstMatroskaMux {
} GstMatroskaMux;
typedef struct _GstMatroskaMuxClass {
GstEbmlWriteClass parent;
GstElementClass parent;
} GstMatroskaMuxClass;
GType gst_matroska_mux_get_type (void);

View file

@ -23,14 +23,14 @@
#include "config.h"
#endif
#include "matroska-demux.h"
/* #include "matroska-demux.h" */
#include "matroska-mux.h"
static gboolean
plugin_init (GstPlugin * plugin)
{
return (gst_matroska_demux_plugin_init (plugin) &&
gst_matroska_mux_plugin_init (plugin));
return /* gst_matroska_demux_plugin_init (plugin) && */
gst_matroska_mux_plugin_init (plugin);
}
GST_PLUGIN_DEFINE (GST_VERSION_MAJOR,