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https://gitlab.freedesktop.org/gstreamer/gstreamer.git
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[MOVED FROM BAD] gst-indent
Original commit message from CVS: gst-indent
This commit is contained in:
Thomas Vander Stichele
Jan Schmidt
parent
14d51ebf15
commit
2a39c9a83d
2 changed files with 114 additions and 121 deletions
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@ -26,83 +26,74 @@
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#include <gst/video/video.h>
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#include "gsty4mencode.h"
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static GstElementDetails y4mencode_details = GST_ELEMENT_DETAILS (
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"Y4mEncode",
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"Codec/Encoder/Video",
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"Encodes a YUV frame into the yuv4mpeg format (mjpegtools)",
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"Wim Taymans <wim.taymans@chello.be>"
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);
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static GstElementDetails y4mencode_details = GST_ELEMENT_DETAILS ("Y4mEncode",
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"Codec/Encoder/Video",
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"Encodes a YUV frame into the yuv4mpeg format (mjpegtools)",
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"Wim Taymans <wim.taymans@chello.be>");
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/* Filter signals and args */
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enum {
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enum
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{
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/* FILL ME */
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LAST_SIGNAL
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};
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enum {
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enum
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{
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ARG_0
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};
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static GstStaticPadTemplate y4mencode_src_factory =
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GST_STATIC_PAD_TEMPLATE (
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"src",
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GST_PAD_SRC,
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GST_PAD_ALWAYS,
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GST_STATIC_CAPS ("application/x-yuv4mpeg, "
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"y4mversion = (int) 1"
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)
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);
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GST_STATIC_PAD_TEMPLATE ("src",
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GST_PAD_SRC,
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GST_PAD_ALWAYS,
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GST_STATIC_CAPS ("application/x-yuv4mpeg, " "y4mversion = (int) 1")
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);
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static GstStaticPadTemplate y4mencode_sink_factory =
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GST_STATIC_PAD_TEMPLATE (
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"sink",
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GST_PAD_SINK,
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GST_PAD_ALWAYS,
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GST_STATIC_CAPS (GST_VIDEO_CAPS_YUV ("I420"))
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);
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GST_STATIC_PAD_TEMPLATE ("sink",
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GST_PAD_SINK,
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GST_PAD_ALWAYS,
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GST_STATIC_CAPS (GST_VIDEO_CAPS_YUV ("I420"))
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);
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static void gst_y4mencode_base_init (gpointer g_class);
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static void gst_y4mencode_class_init (GstY4mEncodeClass *klass);
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static void gst_y4mencode_init (GstY4mEncode *filter);
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static void gst_y4mencode_base_init (gpointer g_class);
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static void gst_y4mencode_class_init (GstY4mEncodeClass * klass);
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static void gst_y4mencode_init (GstY4mEncode * filter);
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static void gst_y4mencode_set_property (GObject *object,
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guint prop_id,
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const GValue *value,
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GParamSpec *pspec);
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static void gst_y4mencode_get_property (GObject *object,
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guint prop_id,
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GValue *value,
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GParamSpec *pspec);
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static void gst_y4mencode_set_property (GObject * object,
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guint prop_id, const GValue * value, GParamSpec * pspec);
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static void gst_y4mencode_get_property (GObject * object,
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guint prop_id, GValue * value, GParamSpec * pspec);
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static void gst_y4mencode_chain (GstPad *pad,
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GstData *_data);
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static GstElementStateReturn
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gst_y4mencode_change_state (GstElement *element);
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static void gst_y4mencode_chain (GstPad * pad, GstData * _data);
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static GstElementStateReturn gst_y4mencode_change_state (GstElement * element);
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static GstElementClass *parent_class = NULL;
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/*static guint gst_filter_signals[LAST_SIGNAL] = { 0 }; */
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GType
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gst_y4mencode_get_type(void) {
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gst_y4mencode_get_type (void)
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{
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static GType y4mencode_type = 0;
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if (!y4mencode_type) {
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static const GTypeInfo y4mencode_info = {
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sizeof(GstY4mEncodeClass),
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sizeof (GstY4mEncodeClass),
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gst_y4mencode_base_init,
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NULL,
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(GClassInitFunc)gst_y4mencode_class_init,
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(GClassInitFunc) gst_y4mencode_class_init,
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NULL,
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NULL,
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sizeof(GstY4mEncode),
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sizeof (GstY4mEncode),
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0,
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(GInstanceInitFunc)gst_y4mencode_init,
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(GInstanceInitFunc) gst_y4mencode_init,
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};
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y4mencode_type = g_type_register_static(GST_TYPE_ELEMENT,
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"GstY4mEncode",
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&y4mencode_info, 0);
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y4mencode_type = g_type_register_static (GST_TYPE_ELEMENT,
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"GstY4mEncode", &y4mencode_info, 0);
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}
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return y4mencode_type;
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}
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@ -112,23 +103,23 @@ static void
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gst_y4mencode_base_init (gpointer g_class)
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{
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GstElementClass *element_class = GST_ELEMENT_CLASS (g_class);
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gst_element_class_add_pad_template (element_class,
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gst_static_pad_template_get (&y4mencode_src_factory));
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gst_element_class_add_pad_template (element_class,
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gst_static_pad_template_get (&y4mencode_sink_factory));
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gst_element_class_add_pad_template (element_class,
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gst_static_pad_template_get (&y4mencode_src_factory));
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gst_element_class_add_pad_template (element_class,
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gst_static_pad_template_get (&y4mencode_sink_factory));
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gst_element_class_set_details (element_class, &y4mencode_details);
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}
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static void
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gst_y4mencode_class_init (GstY4mEncodeClass *klass)
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gst_y4mencode_class_init (GstY4mEncodeClass * klass)
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{
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GObjectClass *gobject_class;
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GstElementClass *gstelement_class;
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gobject_class = (GObjectClass*)klass;
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gstelement_class = (GstElementClass*)klass;
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gobject_class = (GObjectClass *) klass;
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gstelement_class = (GstElementClass *) klass;
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parent_class = g_type_class_ref(GST_TYPE_ELEMENT);
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parent_class = g_type_class_ref (GST_TYPE_ELEMENT);
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gstelement_class->change_state = gst_y4mencode_change_state;
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@ -137,16 +128,16 @@ gst_y4mencode_class_init (GstY4mEncodeClass *klass)
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}
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static GstPadLinkReturn
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gst_y4mencode_sinkconnect (GstPad *pad, const GstCaps *caps)
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gst_y4mencode_sinkconnect (GstPad * pad, const GstCaps * caps)
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{
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GstY4mEncode *filter;
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gint idx = -1, i;
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gdouble fps;
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gdouble framerates[] = {
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00.000,
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23.976, 24.000, /* 24fps movie */
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25.000, /* PAL */
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29.970, 30.000, /* NTSC */
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23.976, 24.000, /* 24fps movie */
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25.000, /* PAL */
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29.970, 30.000, /* NTSC */
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50.000,
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59.940, 60.000
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};
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@ -156,20 +147,20 @@ gst_y4mencode_sinkconnect (GstPad *pad, const GstCaps *caps)
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structure = gst_caps_get_structure (caps, 0);
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gst_structure_get_int (structure, "width", &filter->width);
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gst_structure_get_int (structure, "height", &filter->height);
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gst_structure_get_double (structure, "framerate", &fps);
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gst_structure_get_int (structure, "width", &filter->width);
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gst_structure_get_int (structure, "height", &filter->height);
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gst_structure_get_double (structure, "framerate", &fps);
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/* find fps idx */
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for (i = 1; i < 9; i++) {
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if (idx == -1) {
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idx = i;
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idx = i;
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} else {
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gdouble old_diff = fabs(framerates[idx] - fps),
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new_diff = fabs(framerates[i] - fps);
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gdouble old_diff = fabs (framerates[idx] - fps),
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new_diff = fabs (framerates[i] - fps);
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if (new_diff < old_diff) {
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idx = i;
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idx = i;
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}
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}
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}
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@ -179,37 +170,39 @@ gst_y4mencode_sinkconnect (GstPad *pad, const GstCaps *caps)
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}
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static void
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gst_y4mencode_init (GstY4mEncode *filter)
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gst_y4mencode_init (GstY4mEncode * filter)
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{
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filter->sinkpad = gst_pad_new_from_template(
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gst_static_pad_template_get (&y4mencode_sink_factory), "sink");
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filter->sinkpad =
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gst_pad_new_from_template (gst_static_pad_template_get
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(&y4mencode_sink_factory), "sink");
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gst_element_add_pad (GST_ELEMENT (filter), filter->sinkpad);
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gst_pad_set_chain_function (filter->sinkpad, gst_y4mencode_chain);
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gst_pad_set_link_function (filter->sinkpad, gst_y4mencode_sinkconnect);
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filter->srcpad = gst_pad_new_from_template(
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gst_static_pad_template_get (&y4mencode_src_factory), "src");
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filter->srcpad =
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gst_pad_new_from_template (gst_static_pad_template_get
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(&y4mencode_src_factory), "src");
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gst_element_add_pad (GST_ELEMENT (filter), filter->srcpad);
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filter->init = TRUE;
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}
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static void
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gst_y4mencode_chain (GstPad *pad,GstData *_data)
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gst_y4mencode_chain (GstPad * pad, GstData * _data)
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{
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GstBuffer *buf = GST_BUFFER (_data);
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GstY4mEncode *filter;
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GstBuffer* outbuf;
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GstBuffer *outbuf;
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gchar *header;
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gint len;
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g_return_if_fail(pad != NULL);
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g_return_if_fail(GST_IS_PAD(pad));
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g_return_if_fail(buf != NULL);
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g_return_if_fail (pad != NULL);
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g_return_if_fail (GST_IS_PAD (pad));
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g_return_if_fail (buf != NULL);
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filter = GST_Y4MENCODE (gst_pad_get_parent (pad));
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g_return_if_fail(filter != NULL);
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g_return_if_fail(GST_IS_Y4MENCODE(filter));
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g_return_if_fail (filter != NULL);
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g_return_if_fail (GST_IS_Y4MENCODE (filter));
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outbuf = gst_buffer_new ();
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GST_BUFFER_DATA (outbuf) = g_malloc (GST_BUFFER_SIZE (buf) + 256);
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@ -217,31 +210,32 @@ gst_y4mencode_chain (GstPad *pad,GstData *_data)
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if (filter->init) {
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header = "YUV4MPEG %d %d %d\nFRAME\n";
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filter->init = FALSE;
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}
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else {
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} else {
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header = "FRAME\n";
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}
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snprintf (GST_BUFFER_DATA (outbuf), 255, header,
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filter->width, filter->height, filter->fps_idx);
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filter->width, filter->height, filter->fps_idx);
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len = strlen (GST_BUFFER_DATA (outbuf));
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memcpy (GST_BUFFER_DATA (outbuf) + len, GST_BUFFER_DATA (buf), GST_BUFFER_SIZE (buf));
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memcpy (GST_BUFFER_DATA (outbuf) + len, GST_BUFFER_DATA (buf),
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GST_BUFFER_SIZE (buf));
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GST_BUFFER_SIZE (outbuf) = GST_BUFFER_SIZE (buf) + len;
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gst_buffer_unref(buf);
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gst_buffer_unref (buf);
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gst_pad_push(filter->srcpad,GST_DATA (outbuf));
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gst_pad_push (filter->srcpad, GST_DATA (outbuf));
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}
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static void
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gst_y4mencode_set_property (GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec)
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gst_y4mencode_set_property (GObject * object, guint prop_id,
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const GValue * value, GParamSpec * pspec)
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{
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GstY4mEncode *filter;
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/* it's not null if we got it, but it might not be ours */
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g_return_if_fail(GST_IS_Y4MENCODE(object));
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filter = GST_Y4MENCODE(object);
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g_return_if_fail (GST_IS_Y4MENCODE (object));
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filter = GST_Y4MENCODE (object);
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switch (prop_id) {
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default:
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@ -250,13 +244,14 @@ gst_y4mencode_set_property (GObject *object, guint prop_id, const GValue *value,
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}
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static void
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gst_y4mencode_get_property (GObject *object, guint prop_id, GValue *value, GParamSpec *pspec)
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gst_y4mencode_get_property (GObject * object, guint prop_id, GValue * value,
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GParamSpec * pspec)
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{
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GstY4mEncode *filter;
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/* it's not null if we got it, but it might not be ours */
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g_return_if_fail(GST_IS_Y4MENCODE(object));
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filter = GST_Y4MENCODE(object);
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g_return_if_fail (GST_IS_Y4MENCODE (object));
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filter = GST_Y4MENCODE (object);
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switch (prop_id) {
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default:
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@ -266,13 +261,13 @@ gst_y4mencode_get_property (GObject *object, guint prop_id, GValue *value, GPara
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}
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static GstElementStateReturn
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gst_y4mencode_change_state (GstElement *element)
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gst_y4mencode_change_state (GstElement * element)
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{
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GstY4mEncode *filter;
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g_return_val_if_fail (GST_IS_Y4MENCODE (element), GST_STATE_FAILURE);
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filter = GST_Y4MENCODE(element);
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filter = GST_Y4MENCODE (element);
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if (GST_STATE_TRANSITION (element) == GST_STATE_NULL_TO_READY) {
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filter->init = TRUE;
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@ -285,19 +280,14 @@ gst_y4mencode_change_state (GstElement *element)
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}
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static gboolean
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plugin_init (GstPlugin *plugin)
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plugin_init (GstPlugin * plugin)
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{
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return gst_element_register (plugin, "y4menc", GST_RANK_NONE, GST_TYPE_Y4MENCODE);
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return gst_element_register (plugin, "y4menc", GST_RANK_NONE,
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GST_TYPE_Y4MENCODE);
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}
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GST_PLUGIN_DEFINE (
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GST_VERSION_MAJOR,
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GST_VERSION_MINOR,
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"y4menc",
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"Encodes a YUV frame into the yuv4mpeg format (mjpegtools)",
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plugin_init,
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VERSION,
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GST_LICENSE,
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GST_PACKAGE,
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GST_ORIGIN
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)
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GST_PLUGIN_DEFINE (GST_VERSION_MAJOR,
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GST_VERSION_MINOR,
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"y4menc",
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"Encodes a YUV frame into the yuv4mpeg format (mjpegtools)",
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plugin_init, VERSION, GST_LICENSE, GST_PACKAGE, GST_ORIGIN)
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@ -27,8 +27,9 @@
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#ifdef __cplusplus
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extern "C" {
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#endif /* __cplusplus */
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extern "C"
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{
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#endif /* __cplusplus */
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#define GST_TYPE_Y4MENCODE \
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@ -42,30 +43,32 @@ extern "C" {
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#define GST_IS_Y4MENCODE_CLASS(obj) \
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(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_Y4MENCODE))
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typedef struct _GstY4mEncode GstY4mEncode;
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typedef struct _GstY4mEncodeClass GstY4mEncodeClass;
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typedef struct _GstY4mEncode GstY4mEncode;
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typedef struct _GstY4mEncodeClass GstY4mEncodeClass;
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struct _GstY4mEncode {
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GstElement element;
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struct _GstY4mEncode
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{
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GstElement element;
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GstPad *sinkpad,*srcpad;
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GstPad *sinkpad, *srcpad;
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gint width, height;
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gfloat fps_idx;
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gint width, height;
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gfloat fps_idx;
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gboolean init;
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gboolean init;
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};
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};
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struct _GstY4mEncodeClass {
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GstElementClass parent_class;
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};
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struct _GstY4mEncodeClass
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{
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GstElementClass parent_class;
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};
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GType gst_y4mencode_get_type(void);
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GType gst_y4mencode_get_type (void);
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#ifdef __cplusplus
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}
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#endif /* __cplusplus */
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#endif /* __cplusplus */
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#endif /* __GST_Y4MENCODE_H__ */
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#endif /* __GST_Y4MENCODE_H__ */
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