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[MOVED FROM BAD] New mimetypes gone into effect today - this commit changes all old mimetypes over to the new mimetypes spec as descri...

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Original commit message from CVS:
New mimetypes gone into effect today - this commit changes all old mimetypes over to the new mimetypes spec as described in the previous commit's document. Note: some plugins will break, some pipelines will break, expect HEAD to be broken or at least not 100% working for a few days, but don't forget to report bugs
This commit is contained in:
Ronald S. Bultje 2003-07-06 20:49:52 +00:00 committed by Jan Schmidt
parent 7a93c988fc
commit d487e15bb2
2 changed files with 121 additions and 81 deletions
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165
gst/y4m/gsty4mencode.c
View file

@ -21,14 +21,16 @@
#include "config.h"
#endif
#include <string.h>
#include <math.h>
#include <gst/gst.h>
#include <gst/video/video.h>
#include "gsty4mencode.h"
static GstElementDetails lavencode_details = {
"LavEncode",
static GstElementDetails y4mencode_details = {
"Y4mEncode",
"Codec/Video/Encoder",
"LGPL",
"Encodes a YUV frame into the lav format (mjpeg_tools)",
"Encodes a YUV frame into the yuv4mpeg format (mjpegtools)",
VERSION,
"Wim Taymans <wim.taymans@chello.be>",
"(C) 2001",
@ -45,65 +47,75 @@ enum {
ARG_0
};
GST_PAD_TEMPLATE_FACTORY (lavencode_src_factory,
GST_PAD_TEMPLATE_FACTORY (y4mencode_src_factory,
"src",
GST_PAD_SRC,
GST_PAD_ALWAYS,
GST_CAPS_NEW (
"test_src",
"application/x-lav",
NULL
"application/x-yuv4mpeg",
"y4mversion", GST_PROPS_INT (1)
)
)
GST_PAD_TEMPLATE_FACTORY (lavencode_sink_factory,
GST_PAD_TEMPLATE_FACTORY (y4mencode_sink_factory,
"sink",
GST_PAD_SINK,
GST_PAD_ALWAYS,
GST_CAPS_NEW (
gst_caps_new (
"test_src",
"video/raw",
"format", GST_PROPS_FOURCC (GST_STR_FOURCC ("I420")),
"width", GST_PROPS_INT_RANGE (0, G_MAXINT),
"height", GST_PROPS_INT_RANGE (0, G_MAXINT)
"video/x-raw-yuv",
GST_VIDEO_YUV_PAD_TEMPLATE_PROPS (
GST_PROPS_FOURCC (GST_STR_FOURCC ("I420")))
)
)
static void gst_lavencode_class_init (GstLavEncodeClass *klass);
static void gst_lavencode_init (GstLavEncode *filter);
static void gst_y4mencode_class_init (GstY4mEncodeClass *klass);
static void gst_y4mencode_init (GstY4mEncode *filter);
static void gst_lavencode_set_property (GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec);
static void gst_lavencode_get_property (GObject *object, guint prop_id, GValue *value, GParamSpec *pspec);
static void gst_y4mencode_set_property (GObject *object,
guint prop_id,
const GValue *value,
GParamSpec *pspec);
static void gst_y4mencode_get_property (GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec);
static void gst_lavencode_chain (GstPad *pad, GstBuffer *buf);
static GstElementStateReturn gst_lavencode_change_state (GstElement *element);
static void gst_y4mencode_chain (GstPad *pad,
GstBuffer *buf);
static GstElementStateReturn
gst_y4mencode_change_state (GstElement *element);
static GstElementClass *parent_class = NULL;
/*static guint gst_filter_signals[LAST_SIGNAL] = { 0 }; */
GType
gst_lavencode_get_type(void) {
static GType lavencode_type = 0;
gst_y4mencode_get_type(void) {
static GType y4mencode_type = 0;
if (!lavencode_type) {
static const GTypeInfo lavencode_info = {
sizeof(GstLavEncodeClass), NULL,
NULL,
(GClassInitFunc)gst_lavencode_class_init,
if (!y4mencode_type) {
static const GTypeInfo y4mencode_info = {
sizeof(GstY4mEncodeClass),
NULL,
NULL,
sizeof(GstLavEncode),
(GClassInitFunc)gst_y4mencode_class_init,
NULL,
NULL,
sizeof(GstY4mEncode),
0,
(GInstanceInitFunc)gst_lavencode_init,
(GInstanceInitFunc)gst_y4mencode_init,
};
lavencode_type = g_type_register_static(GST_TYPE_ELEMENT, "GstLavEncode", &lavencode_info, 0);
y4mencode_type = g_type_register_static(GST_TYPE_ELEMENT,
"GstY4mEncode",
&y4mencode_info, 0);
}
return lavencode_type;
return y4mencode_type;
}
static void
gst_lavencode_class_init (GstLavEncodeClass *klass)
gst_y4mencode_class_init (GstY4mEncodeClass *klass)
{
GObjectClass *gobject_class;
GstElementClass *gstelement_class;
@ -113,48 +125,74 @@ gst_lavencode_class_init (GstLavEncodeClass *klass)
parent_class = g_type_class_ref(GST_TYPE_ELEMENT);
gstelement_class->change_state = gst_lavencode_change_state;
gstelement_class->change_state = gst_y4mencode_change_state;
gobject_class->set_property = gst_lavencode_set_property;
gobject_class->get_property = gst_lavencode_get_property;
gobject_class->set_property = gst_y4mencode_set_property;
gobject_class->get_property = gst_y4mencode_get_property;
}
static GstPadLinkReturn
gst_lavencode_sinkconnect (GstPad *pad, GstCaps *caps)
gst_y4mencode_sinkconnect (GstPad *pad, GstCaps *caps)
{
GstLavEncode *filter;
GstY4mEncode *filter;
gint idx = -1, i;
gfloat fps;
float framerates[] = {
00.000,
23.976, 24.000, /* 24fps movie */
25.000, /* PAL */
29.970, 30.000, /* NTSC */
50.000,
59.940, 60.000
};
filter = GST_LAVENCODE (gst_pad_get_parent (pad));
filter = GST_Y4MENCODE (gst_pad_get_parent (pad));
if (!GST_CAPS_IS_FIXED (caps))
return GST_PAD_LINK_DELAYED;
gst_caps_get_int (caps, "width", &filter->width);
gst_caps_get_int (caps, "height", &filter->height);
gst_caps_get_float (caps, "framerate", &fps);
/* find fps idx */
for (i = 1; i < 9; i++) {
if (idx == -1) {
idx = i;
} else {
gfloat old_diff = fabs(framerates[idx] - fps),
new_diff = fabs(framerates[i] - fps);
if (new_diff < old_diff) {
idx = i;
}
}
}
filter->fps_idx = idx;
return GST_PAD_LINK_OK;
}
static void
gst_lavencode_init (GstLavEncode *filter)
gst_y4mencode_init (GstY4mEncode *filter)
{
filter->sinkpad = gst_pad_new_from_template(
GST_PAD_TEMPLATE_GET (lavencode_sink_factory), "sink");
GST_PAD_TEMPLATE_GET (y4mencode_sink_factory), "sink");
gst_element_add_pad (GST_ELEMENT (filter), filter->sinkpad);
gst_pad_set_chain_function (filter->sinkpad, gst_lavencode_chain);
gst_pad_set_link_function (filter->sinkpad, gst_lavencode_sinkconnect);
gst_pad_set_chain_function (filter->sinkpad, gst_y4mencode_chain);
gst_pad_set_link_function (filter->sinkpad, gst_y4mencode_sinkconnect);
filter->srcpad = gst_pad_new_from_template(
GST_PAD_TEMPLATE_GET (lavencode_src_factory), "src");
GST_PAD_TEMPLATE_GET (y4mencode_src_factory), "src");
gst_element_add_pad (GST_ELEMENT (filter), filter->srcpad);
filter->init = TRUE;
}
static void
gst_lavencode_chain (GstPad *pad,GstBuffer *buf)
gst_y4mencode_chain (GstPad *pad,GstBuffer *buf)
{
GstLavEncode *filter;
GstY4mEncode *filter;
GstBuffer* outbuf;
gchar *header;
gint len;
@ -163,9 +201,9 @@ gst_lavencode_chain (GstPad *pad,GstBuffer *buf)
g_return_if_fail(GST_IS_PAD(pad));
g_return_if_fail(buf != NULL);
filter = GST_LAVENCODE (gst_pad_get_parent (pad));
filter = GST_Y4MENCODE (gst_pad_get_parent (pad));
g_return_if_fail(filter != NULL);
g_return_if_fail(GST_IS_LAVENCODE(filter));
g_return_if_fail(GST_IS_Y4MENCODE(filter));
outbuf = gst_buffer_new ();
GST_BUFFER_DATA (outbuf) = g_malloc (GST_BUFFER_SIZE (buf) + 256);
@ -178,7 +216,8 @@ gst_lavencode_chain (GstPad *pad,GstBuffer *buf)
header = "FRAME\n";
}
snprintf (GST_BUFFER_DATA (outbuf), 255, header, filter->width, filter->height, 3);
snprintf (GST_BUFFER_DATA (outbuf), 255, header,
filter->width, filter->height, filter->fps_idx);
len = strlen (GST_BUFFER_DATA (outbuf));
memcpy (GST_BUFFER_DATA (outbuf) + len, GST_BUFFER_DATA (buf), GST_BUFFER_SIZE (buf));
@ -190,13 +229,13 @@ gst_lavencode_chain (GstPad *pad,GstBuffer *buf)
}
static void
gst_lavencode_set_property (GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec)
gst_y4mencode_set_property (GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec)
{
GstLavEncode *filter;
GstY4mEncode *filter;
/* it's not null if we got it, but it might not be ours */
g_return_if_fail(GST_IS_LAVENCODE(object));
filter = GST_LAVENCODE(object);
g_return_if_fail(GST_IS_Y4MENCODE(object));
filter = GST_Y4MENCODE(object);
switch (prop_id) {
default:
@ -205,13 +244,13 @@ gst_lavencode_set_property (GObject *object, guint prop_id, const GValue *value,
}
static void
gst_lavencode_get_property (GObject *object, guint prop_id, GValue *value, GParamSpec *pspec)
gst_y4mencode_get_property (GObject *object, guint prop_id, GValue *value, GParamSpec *pspec)
{
GstLavEncode *filter;
GstY4mEncode *filter;
/* it's not null if we got it, but it might not be ours */
g_return_if_fail(GST_IS_LAVENCODE(object));
filter = GST_LAVENCODE(object);
g_return_if_fail(GST_IS_Y4MENCODE(object));
filter = GST_Y4MENCODE(object);
switch (prop_id) {
default:
@ -221,13 +260,13 @@ gst_lavencode_get_property (GObject *object, guint prop_id, GValue *value, GPara
}
static GstElementStateReturn
gst_lavencode_change_state (GstElement *element)
gst_y4mencode_change_state (GstElement *element)
{
GstLavEncode *filter;
GstY4mEncode *filter;
g_return_val_if_fail (GST_IS_LAVENCODE (element), GST_STATE_FAILURE);
g_return_val_if_fail (GST_IS_Y4MENCODE (element), GST_STATE_FAILURE);
filter = GST_LAVENCODE(element);
filter = GST_Y4MENCODE(element);
if (GST_STATE_TRANSITION (element) == GST_STATE_NULL_TO_READY) {
filter->init = TRUE;
@ -244,14 +283,14 @@ plugin_init (GModule *module, GstPlugin *plugin)
{
GstElementFactory *factory;
factory = gst_element_factory_new("lavenc",GST_TYPE_LAVENCODE,
&lavencode_details);
factory = gst_element_factory_new("y4menc",GST_TYPE_Y4MENCODE,
&y4mencode_details);
g_return_val_if_fail(factory != NULL, FALSE);
gst_element_factory_add_pad_template (factory,
GST_PAD_TEMPLATE_GET (lavencode_src_factory));
GST_PAD_TEMPLATE_GET (y4mencode_src_factory));
gst_element_factory_add_pad_template (factory,
GST_PAD_TEMPLATE_GET (lavencode_sink_factory));
GST_PAD_TEMPLATE_GET (y4mencode_sink_factory));
gst_plugin_add_feature (plugin, GST_PLUGIN_FEATURE (factory));
@ -261,6 +300,6 @@ plugin_init (GModule *module, GstPlugin *plugin)
GstPluginDesc plugin_desc = {
GST_VERSION_MAJOR,
GST_VERSION_MINOR,
"lavenc",
"y4menc",
plugin_init
};

37
gst/y4m/gsty4mencode.h
View file

@ -18,8 +18,8 @@
*/
#ifndef __GST_LAVENCODE_H__
#define __GST_LAVENCODE_H__
#ifndef __GST_Y4MENCODE_H__
#define __GST_Y4MENCODE_H__
#include <config.h>
@ -32,40 +32,41 @@ extern "C" {
#endif /* __cplusplus */
#define GST_TYPE_LAVENCODE \
(gst_lavencode_get_type())
#define GST_LAVENCODE(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_LAVENCODE,GstLavEncode))
#define GST_LAVENCODE_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_ULAW,GstLavEncode))
#define GST_IS_LAVENCODE(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_LAVENCODE))
#define GST_IS_LAVENCODE_CLASS(obj) \
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_LAVENCODE))
#define GST_TYPE_Y4MENCODE \
(gst_y4mencode_get_type())
#define GST_Y4MENCODE(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_Y4MENCODE,GstY4mEncode))
#define GST_Y4MENCODE_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_ULAW,GstY4mEncode))
#define GST_IS_Y4MENCODE(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_Y4MENCODE))
#define GST_IS_Y4MENCODE_CLASS(obj) \
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_Y4MENCODE))
typedef struct _GstLavEncode GstLavEncode;
typedef struct _GstLavEncodeClass GstLavEncodeClass;
typedef struct _GstY4mEncode GstY4mEncode;
typedef struct _GstY4mEncodeClass GstY4mEncodeClass;
struct _GstLavEncode {
struct _GstY4mEncode {
GstElement element;
GstPad *sinkpad,*srcpad;
gint width, height;
gfloat fps_idx;
gboolean init;
};
struct _GstLavEncodeClass {
struct _GstY4mEncodeClass {
GstElementClass parent_class;
};
GType gst_lavencode_get_type(void);
GType gst_y4mencode_get_type(void);
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* __GST_STEREO_H__ */
#endif /* __GST_Y4MENCODE_H__ */