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Added seeking to some of the plugins. some MMX speedups in the MPEG decoders.

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Original commit message from CVS:
Added seeking to some of the plugins.
some MMX speedups in the MPEG decoders.
Better YUV to MMX conversion
implemented seeking to gstplay.
This commit is contained in:
Wim Taymans 2000-07-05 10:21:08 +00:00
parent 06c882d9ce
commit 9b0e11ec7e
25 changed files with 530 additions and 122 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

94
gst/elements/gstaudiosink.c
View file

@ -47,16 +47,23 @@ static gboolean gst_audiosink_stop(GstElement *element);
static gboolean gst_audiosink_change_state(GstElement *element,
GstElementState state);
static void gst_audiosink_set_arg(GtkObject *object,GtkArg *arg,guint id);
static void gst_audiosink_get_arg(GtkObject *object,GtkArg *arg,guint id);
void gst_audiosink_chain(GstPad *pad,GstBuffer *buf);
/* AudioSink signals and args */
enum {
HANDOFF,
SIGNAL_HANDOFF,
LAST_SIGNAL
};
enum {
ARG_0,
ARG_MUTE,
ARG_FORMAT,
ARG_CHANNELS,
ARG_FREQUENCY,
/* FILL ME */
};
@ -104,7 +111,19 @@ gst_audiosink_class_init(GstAudioSinkClass *klass) {
parent_class = gtk_type_class(GST_TYPE_FILTER);
gst_audiosink_signals[HANDOFF] =
gtk_object_add_arg_type("GstAudioSink::mute", GTK_TYPE_BOOL,
GTK_ARG_READWRITE, ARG_MUTE);
gtk_object_add_arg_type("GstAudioSink::format", GTK_TYPE_INT,
GTK_ARG_READWRITE, ARG_FORMAT);
gtk_object_add_arg_type("GstAudioSink::channels", GTK_TYPE_INT,
GTK_ARG_READWRITE, ARG_CHANNELS);
gtk_object_add_arg_type("GstAudioSink::frequency", GTK_TYPE_INT,
GTK_ARG_READWRITE, ARG_FREQUENCY);
gtkobject_class->set_arg = gst_audiosink_set_arg;
gtkobject_class->get_arg = gst_audiosink_get_arg;
gst_audiosink_signals[SIGNAL_HANDOFF] =
gtk_signal_new("handoff",GTK_RUN_LAST,gtkobject_class->type,
GTK_SIGNAL_OFFSET(GstAudioSinkClass,handoff),
gtk_marshal_NONE__POINTER,GTK_TYPE_NONE,1,
@ -192,7 +211,7 @@ void gst_audiosink_chain(GstPad *pad,GstBuffer *buf) {
}
}
gtk_signal_emit(GTK_OBJECT(audiosink),gst_audiosink_signals[HANDOFF],
gtk_signal_emit(GTK_OBJECT(audiosink),gst_audiosink_signals[SIGNAL_HANDOFF],
audiosink);
if (GST_BUFFER_DATA(buf) != NULL) {
gst_trace_add_entry(NULL,0,buf,"audiosink: writing to soundcard");
@ -204,7 +223,8 @@ void gst_audiosink_chain(GstPad *pad,GstBuffer *buf) {
audiosink->clocktime = (info.bytes*1000000LL)/(audiosink->frequency*audiosink->channels);
//g_print("audiosink: bytes sent %d time %llu\n", info.bytes, audiosink->clocktime);
gst_clock_set(audiosink->clock, audiosink->clocktime);
write(audiosink->fd,GST_BUFFER_DATA(buf),GST_BUFFER_SIZE(buf));
if (!audiosink->mute)
write(audiosink->fd,GST_BUFFER_DATA(buf),GST_BUFFER_SIZE(buf));
//audiosink->clocktime += (1000000LL*GST_BUFFER_SIZE(buf)/(audiosink->channels*
// (audiosink->format/8)*(audiosink->frequency)));
//g_print("audiosink: writing to soundcard ok\n");
@ -216,31 +236,57 @@ void gst_audiosink_chain(GstPad *pad,GstBuffer *buf) {
//g_print("a done\n");
}
void gst_audiosink_set_format(GstAudioSink *audiosink,gint format) {
g_return_if_fail(audiosink != NULL);
g_return_if_fail(GST_IS_AUDIOSINK(audiosink));
static void gst_audiosink_set_arg(GtkObject *object,GtkArg *arg,guint id) {
GstAudioSink *audiosink;
audiosink->format = format;
gst_audiosink_sync_parms(audiosink);
/* it's not null if we got it, but it might not be ours */
g_return_if_fail(GST_IS_AUDIOSINK(object));
audiosink = GST_AUDIOSINK(object);
switch(id) {
case ARG_MUTE:
audiosink->mute = GTK_VALUE_BOOL(*arg);
break;
case ARG_FORMAT:
audiosink->format = GTK_VALUE_INT(*arg);
gst_audiosink_sync_parms(audiosink);
break;
case ARG_CHANNELS:
audiosink->channels = GTK_VALUE_INT(*arg);
gst_audiosink_sync_parms(audiosink);
break;
case ARG_FREQUENCY:
audiosink->frequency = GTK_VALUE_INT(*arg);
gst_audiosink_sync_parms(audiosink);
break;
default:
break;
}
}
void gst_audiosink_set_channels(GstAudioSink *audiosink,gint channels) {
g_return_if_fail(audiosink != NULL);
g_return_if_fail(GST_IS_AUDIOSINK(audiosink));
static void gst_audiosink_get_arg(GtkObject *object,GtkArg *arg,guint id) {
GstAudioSink *audiosink;
audiosink->channels = channels;
gst_audiosink_sync_parms(audiosink);
}
/* it's not null if we got it, but it might not be ours */
g_return_if_fail(GST_IS_AUDIOSINK(object));
audiosink = GST_AUDIOSINK(object);
void gst_audiosink_set_frequency(GstAudioSink *audiosink,gint frequency) {
g_return_if_fail(audiosink != NULL);
g_return_if_fail(GST_IS_AUDIOSINK(audiosink));
audiosink->frequency = frequency;
gst_audiosink_sync_parms(audiosink);
switch(id) {
case ARG_MUTE:
GTK_VALUE_BOOL(*arg) = audiosink->mute;
break;
case ARG_FORMAT:
GTK_VALUE_INT(*arg) = audiosink->format;
break;
case ARG_CHANNELS:
GTK_VALUE_INT(*arg) = audiosink->channels;
break;
case ARG_FREQUENCY:
GTK_VALUE_INT(*arg) = audiosink->frequency;
break;
default:
break;
}
}
static gboolean gst_audiosink_open_audio(GstAudioSink *sink) {

1
gst/elements/gstaudiosink.h
View file

@ -62,6 +62,7 @@ struct _GstAudioSink {
gint format;
gint channels;
gint frequency;
gboolean mute;
};
struct _GstAudioSinkClass {

37
gst/elements/gstdisksrc.c
View file

@ -46,6 +46,7 @@ enum {
ARG_LOCATION,
ARG_BYTESPERREAD,
ARG_OFFSET,
ARG_SIZE,
};
@ -101,6 +102,8 @@ gst_disksrc_class_init(GstDiskSrcClass *klass) {
GTK_ARG_READWRITE, ARG_BYTESPERREAD);
gtk_object_add_arg_type("GstDiskSrc::offset", GTK_TYPE_INT,
GTK_ARG_READWRITE, ARG_OFFSET);
gtk_object_add_arg_type("GstDiskSrc::size", GTK_TYPE_INT,
GTK_ARG_READABLE, ARG_SIZE);
gtkobject_class->set_arg = gst_disksrc_set_arg;
gtkobject_class->get_arg = gst_disksrc_get_arg;
@ -121,6 +124,8 @@ static void gst_disksrc_init(GstDiskSrc *disksrc) {
disksrc->curoffset = 0;
disksrc->bytes_per_read = 4096;
disksrc->seq = 0;
disksrc->size = 0;
disksrc->new_seek = FALSE;
}
@ -153,6 +158,7 @@ static void gst_disksrc_set_arg(GtkObject *object,GtkArg *arg,guint id) {
case ARG_OFFSET:
src->curoffset = GTK_VALUE_INT(*arg);
lseek(src->fd,src->curoffset, SEEK_SET);
src->new_seek = TRUE;
break;
default:
break;
@ -176,6 +182,9 @@ static void gst_disksrc_get_arg(GtkObject *object,GtkArg *arg,guint id) {
case ARG_OFFSET:
GTK_VALUE_INT(*arg) = src->curoffset;
break;
case ARG_SIZE:
GTK_VALUE_INT(*arg) = src->size;
break;
default:
arg->type = GTK_TYPE_INVALID;
break;
@ -203,19 +212,32 @@ void gst_disksrc_push(GstSrc *src) {
/* read it in from the file */
readbytes = read(disksrc->fd,GST_BUFFER_DATA(buf),disksrc->bytes_per_read);
if (readbytes == 0) {
if (readbytes == -1) {
perror("read()");
gst_buffer_unref(buf);
return;
}
else if (readbytes == 0) {
gst_src_signal_eos(GST_SRC(disksrc));
gst_buffer_unref(buf);
gst_buffer_unref(buf);
return;
}
/* if we didn't get as many bytes as we asked for, we're at EOF */
if (readbytes < disksrc->bytes_per_read)
GST_BUFFER_FLAG_SET(buf,GST_BUFFER_EOS);
GST_BUFFER_FLAG_SET(buf, GST_BUFFER_EOS);
/* if we have a new buffer froma seek, mark it */
if (disksrc->new_seek) {
GST_BUFFER_FLAG_SET(buf, GST_BUFFER_FLUSH);
disksrc->new_seek = FALSE;
}
GST_BUFFER_OFFSET(buf) = disksrc->curoffset;
GST_BUFFER_SIZE(buf) = readbytes;
disksrc->curoffset += readbytes;
DEBUG("pushing with offset %lu\n", GST_BUFFER_OFFSET(buf));
/* we're done, push the buffer off now */
gst_pad_push(disksrc->srcpad,buf);
}
@ -223,6 +245,7 @@ void gst_disksrc_push(GstSrc *src) {
/* open the file, necessary to go to RUNNING state */
static gboolean gst_disksrc_open_file(GstDiskSrc *src) {
struct stat f_stat;
g_return_val_if_fail(!GST_FLAG_IS_SET(src,GST_DISKSRC_OPEN), FALSE);
/* open the file */
@ -232,6 +255,13 @@ static gboolean gst_disksrc_open_file(GstDiskSrc *src) {
gst_element_error(GST_ELEMENT(src),"opening file");
return FALSE;
}
if (fstat(src->fd, &f_stat) < 0) {
perror("fstat()");
}
else {
src->size = f_stat.st_size;
DEBUG("gstdisksrc: file size %ld\n", src->size);
}
GST_FLAG_SET(src,GST_DISKSRC_OPEN);
return TRUE;
}
@ -247,6 +277,7 @@ static void gst_disksrc_close_file(GstDiskSrc *src) {
src->fd = 0;
src->curoffset = 0;
src->seq = 0;
src->size = 0;
GST_FLAG_UNSET(src,GST_DISKSRC_OPEN);
}

2
gst/elements/gstdisksrc.h
View file

@ -65,8 +65,10 @@ struct _GstDiskSrc {
gulong curoffset; /* current offset in file */
gulong bytes_per_read; /* bytes per read */
gboolean new_seek;
gulong seq; /* buffer sequence number */
gulong size;
};
struct _GstDiskSrcClass {

3
gst/elements/gstfdsrc.c
View file

@ -198,7 +198,8 @@ void gst_fdsrc_push(GstSrc *src) {
/* if we didn't get as many bytes as we asked for, we're at EOF */
if (readbytes < fdsrc->bytes_per_read) {
// FIXME: set the buffer's EOF bit here
// set the buffer's EOF bit here
GST_BUFFER_FLAG_SET(buf,GST_BUFFER_EOS);
}
GST_BUFFER_OFFSET(buf) = fdsrc->curoffset;
GST_BUFFER_SIZE(buf) = readbytes;

8
gst/elements/gstqueue.c
View file

@ -163,14 +163,14 @@ void gst_queue_chain(GstPad *pad,GstBuffer *buf) {
if (queue->level_buffers >= queue->max_buffers) {
DEBUG("queue: %s waiting %d\n", name, queue->level_buffers);
GST_UNLOCK(queue);
while (queue->level_buffers >= queue->max_buffers) {
GST_UNLOCK(queue);
g_mutex_lock(queue->fulllock);
STATUS("O");
g_cond_wait(queue->fullcond,queue->fulllock);
g_mutex_unlock(queue->fulllock);
GST_LOCK(queue);
}
GST_LOCK(queue);
DEBUG("queue: %s waiting done %d\n", name, queue->level_buffers);
}
@ -218,14 +218,14 @@ void gst_queue_push(GstConnection *connection) {
DEBUG("queue: %s push %d\n", name, queue->level_buffers);
if (!queue->level_buffers) {
GST_UNLOCK(queue);
while (!queue->level_buffers) {
GST_UNLOCK(queue);
g_mutex_lock(queue->emptylock);
STATUS("U");
g_cond_wait(queue->emptycond,queue->emptylock);
g_mutex_unlock(queue->emptylock);
GST_LOCK(queue);
}
GST_LOCK(queue);
}
front = queue->queue;

1
gst/gstbuffer.h
View file

@ -61,6 +61,7 @@ typedef enum {
GST_BUFFER_EOS = (1 << 1),
GST_BUFFER_ORIGINAL = (1 << 2),
GST_BUFFER_DONTFREE = (1 << 3),
GST_BUFFER_FLUSH = (1 << 4),
} GstBufferFlags;

2
gstplay/Makefile.am
View file

@ -7,7 +7,7 @@ INCLUDES = $(GLIB_CFLAGS) $(GTK_CFLAGS) -I$(top_srcdir) \
bin_PROGRAMS = gstplay
gstplay_SOURCES = \
main.c \
gstplay.c \
mpeg1.c mpeg2.c avi.c\
support.c support.h \
interface.c interface.h \

52
gstplay/callbacks.c
View file

@ -5,11 +5,16 @@
#include <gnome.h>
#include <gst/gst.h>
#include "gstplay.h"
#include "callbacks.h"
#include "interface.h"
#include "support.h"
extern GstElement *src;
extern gboolean picture_shown;
extern GstPlayState state;
extern guchar statusline[];
extern guchar *statustext;
void
on_file1_activate (GtkMenuItem *menuitem,
@ -74,11 +79,56 @@ on_about1_activate (GtkMenuItem *menuitem,
}
void
on_toggle_play_toggled (GtkToggleButton *togglebutton,
gpointer user_data)
{
update_buttons(0);
change_state(GSTPLAY_PLAYING);
}
void
on_toggle_pause_toggled (GtkToggleButton *togglebutton,
gpointer user_data)
{
update_buttons(1);
change_state(GSTPLAY_PAUSE);
}
void
on_toggle_stop_toggled (GtkToggleButton *togglebutton,
gpointer user_data)
{
update_buttons(2);
change_state(GSTPLAY_STOPPED);
}
void
on_hscale1_value_changed (GtkAdjustment *adj,
gpointer user_data)
{
gtk_object_set(GTK_OBJECT(src),"offset",10000000,NULL);
int size = gst_util_get_int_arg(GTK_OBJECT(src),"size");
gtk_object_set(GTK_OBJECT(src),"offset",(int)(adj->value*size/100.0),NULL);
if (state != GSTPLAY_PLAYING) {
show_next_picture();
}
}
void
on_drawingarea1_configure_event (GtkWidget *widget, GdkEventConfigure *event,
gpointer user_data)
{
gdk_draw_rectangle(widget->window,
widget->style->black_gc,
TRUE, 0,0,
widget->allocation.width,
widget->allocation.height);
gdk_draw_string(widget->window,widget->style->font,widget->style->white_gc, 8, 15, statustext);
gdk_draw_string(widget->window,widget->style->font,widget->style->white_gc, widget->allocation.width-100, 15, statusline);
}

15
gstplay/callbacks.h
View file

@ -36,3 +36,18 @@ void
on_hscale1_value_changed (GtkAdjustment *adj,
gpointer user_data);
void
on_drawingarea1_configure_event (GtkWidget *widget, GdkEventConfigure *event,
gpointer user_data);
void
on_toggle_play_toggled (GtkToggleButton *togglebutton,
gpointer user_data);
void
on_toggle_pause_toggled (GtkToggleButton *togglebutton,
gpointer user_data);
void
on_toggle_stop_toggled (GtkToggleButton *togglebutton,
gpointer user_data);

127
gstplay/main.c → gstplay/gstplay.c
View file

@ -7,8 +7,7 @@
# include <config.h>
#endif
#include <gnome.h>
#include <gst/gst.h>
#include "gstplay.h"
#include "interface.h"
#include "support.h"
@ -17,19 +16,104 @@
extern gboolean _gst_plugin_spew;
gboolean idle_func(gpointer data);
GstElement *show;
GstElement *show, *audio_play;
GstElement *src;
GstPipeline *pipeline;
GstElement *parse = NULL;
GstPlayState state;
gboolean picture_shown = FALSE;
guchar statusline[200];
guchar *statustext = "stopped";
void eof(GstSrc *src) {
g_print("have eos, quitting\n");
exit(0);
static void frame_displayed(GstSrc *asrc)
{
int size, time, frame_time = 0, src_pos;
guint mux_rate;
static int prev_time = -1;
mux_rate = gst_util_get_int_arg(GTK_OBJECT(parse),"mux_rate");
size = gst_util_get_int_arg(GTK_OBJECT(src),"size");
time = (size*8)/mux_rate;
frame_time = gst_util_get_int_arg(GTK_OBJECT(show),"frame_time");
src_pos = gst_util_get_int_arg(GTK_OBJECT(src),"offset");
frame_time = (src_pos*8)/mux_rate;
if (frame_time >= prev_time) {
g_snprintf(statusline, 200, "%02d:%02d / %02d:%02d\n",
frame_time/60, frame_time%60,
time/60, time%60);
//printf("%d %d %g\n", frame_time, size, frame_time*100.0/size);
update_status_area();
if (state == GSTPLAY_PLAYING)
update_slider(src_pos*100.0/size);
}
picture_shown = TRUE;
prev_time = frame_time;
}
void have_type(GstSink *sink) {
gboolean idle_func(gpointer data) {
gst_src_push(GST_SRC(data));
return TRUE;
}
static void eof(GstSrc *src) {
change_state(GSTPLAY_PAUSE);
picture_shown = TRUE;
}
void show_next_picture() {
picture_shown = FALSE;
while (!picture_shown) {
gst_src_push(GST_SRC(src));
gtk_main_iteration_do(FALSE);
}
}
void mute_audio(gboolean mute) {
gtk_object_set(GTK_OBJECT(audio_play),"mute",mute,NULL);
}
void change_state(GstPlayState new_state) {
if (new_state == state) return;
switch (new_state) {
case GSTPLAY_PLAYING:
mute_audio(FALSE);
statustext = "playing";
update_status_area();
gtk_idle_add(idle_func,src);
state = GSTPLAY_PLAYING;
update_buttons(0);
break;
case GSTPLAY_PAUSE:
statustext = "paused";
update_status_area();
if (state != GSTPLAY_STOPPED) gtk_idle_remove_by_data(src);
mute_audio(TRUE);
state = GSTPLAY_PAUSE;
update_buttons(1);
break;
case GSTPLAY_STOPPED:
if (state != GSTPLAY_PAUSE) gtk_idle_remove_by_data(src);
statustext = "stopped";
update_status_area();
mute_audio(TRUE);
state = GSTPLAY_STOPPED;
gtk_object_set(GTK_OBJECT(src),"offset",0,NULL);
update_buttons(2);
update_slider(0.0);
show_next_picture();
break;
}
}
static void have_type(GstSink *sink) {
gint type;
GstType *gsttype;
GstElement *parse = NULL;
type = gst_util_get_int_arg(GTK_OBJECT(sink),"type");
gsttype = gst_type_find_by_id(type);
@ -57,7 +141,7 @@ void have_type(GstSink *sink) {
GTK_SIGNAL_FUNC(avi_new_pad_created),pipeline);
}
else if (strstr(gsttype->mime, "mpeg1")) {
mpeg1_setup_video_thread(gst_element_get_pad(src,"src"), show, pipeline);
mpeg1_setup_video_thread(gst_element_get_pad(src,"src"), show, GST_ELEMENT(pipeline));
}
else {
g_print("unknown media type\n");
@ -82,21 +166,27 @@ main (int argc, char *argv[])
bindtextdomain (PACKAGE, PACKAGE_LOCALE_DIR);
textdomain (PACKAGE);
gtk_init(&argc,&argv);
gnome_init ("gstreamer", VERSION, argc, argv);
gst_init(&argc,&argv);
gst_plugin_load("mpeg1parse");
gst_plugin_load("mpeg2parse");
gst_plugin_load("mp1videoparse");
gst_plugin_load("mp3parse");
gst_plugin_load("parsewav");
gst_plugin_load("parseavi");
//gst_plugin_load("parsewav");
//gst_plugin_load("parseavi");
gst_plugin_load("videosink");
g_snprintf(statusline, 200, "seeking");
show = gst_elementfactory_make("videosink","show");
g_return_val_if_fail(show != NULL, -1);
window1 = create_window1 (gst_util_get_widget_arg(GTK_OBJECT(show),"widget"));
gtk_widget_show (window1);
gtk_signal_connect(GTK_OBJECT(show),"frame_displayed",
GTK_SIGNAL_FUNC(frame_displayed),NULL);
audio_play = gst_elementfactory_make("audiosink","play_audio");
pipeline = gst_pipeline_new("pipeline");
g_return_val_if_fail(pipeline != NULL, -1);
@ -106,6 +196,8 @@ main (int argc, char *argv[])
gtk_object_set(GTK_OBJECT(src),"location",argv[1],NULL);
g_print("should be using file '%s'\n",argv[1]);
gtk_window_set_title (GTK_WINDOW (window1), g_strdup_printf("GStreamer Media player - %s", argv[1]));
typefind = gst_elementfactory_make("typefind","typefind");
g_return_val_if_fail(typefind != NULL, -1);
@ -126,16 +218,11 @@ main (int argc, char *argv[])
g_print("setting to RUNNING state\n");
gst_element_set_state(GST_ELEMENT(pipeline),GST_STATE_RUNNING);
/*
* The following code was added by Glade to create one of each component
* (except popup menus), just so that you see something after building
* the project. Delete any components that you don't want shown initially.
*/
state = GSTPLAY_STOPPED;
while (1) {
gst_src_push(GST_SRC(src));
}
change_state(GSTPLAY_PLAYING);
gtk_main();
return 0;
}

103
gstplay/interface.c
View file

@ -17,6 +17,14 @@
#include "interface.h"
#include "support.h"
GtkWidget *drawingarea1;
GtkObject *adjustment;
GtkWidget *button6;
GtkWidget *button7;
GtkWidget *button8;
extern guchar statusline[];
extern guchar *statustext;
static GnomeUIInfo file1_menu_uiinfo[] =
{
{
@ -132,11 +140,7 @@ create_window1 (GtkWidget *video_element)
GtkWidget *handlebox1;
GtkWidget *toolbar1;
GtkWidget *tmp_toolbar_icon;
GtkWidget *button6;
GtkWidget *button7;
GtkWidget *button8;
GtkWidget *vseparator1;
GtkObject *adjustment;
window1 = gtk_window_new (GTK_WINDOW_TOPLEVEL);
gtk_object_set_data (GTK_OBJECT (window1), "window1", window1);
@ -235,7 +239,7 @@ create_window1 (GtkWidget *video_element)
gtk_widget_show (vbox2);
gtk_box_pack_start (GTK_BOX (vbox1), vbox2, FALSE, TRUE, 0);
adjustment = gtk_adjustment_new (0, 0, 100, 1, 10, 10);
adjustment = gtk_adjustment_new (0, 0.0, 110.0, 1, 10.0, 10.0);
hscale1 = gtk_hscale_new (GTK_ADJUSTMENT (adjustment));
gtk_widget_ref (hscale1);
gtk_object_set_data_full (GTK_OBJECT (window1), "hscale1", hscale1,
@ -270,7 +274,7 @@ create_window1 (GtkWidget *video_element)
tmp_toolbar_icon = create_pixmap (window1, "pixmaps/play.xpm", TRUE);
button6 = gtk_toolbar_append_element (GTK_TOOLBAR (toolbar1),
GTK_TOOLBAR_CHILD_BUTTON,
GTK_TOOLBAR_CHILD_TOGGLEBUTTON,
NULL,
_("button6"),
NULL, NULL,
@ -280,9 +284,12 @@ create_window1 (GtkWidget *video_element)
(GtkDestroyNotify) gtk_widget_unref);
gtk_widget_show (button6);
gtk_signal_connect (GTK_OBJECT (button6), "toggled",
GTK_SIGNAL_FUNC (on_toggle_play_toggled), NULL);
tmp_toolbar_icon = create_pixmap (window1, "pixmaps/pause.xpm", TRUE);
button7 = gtk_toolbar_append_element (GTK_TOOLBAR (toolbar1),
GTK_TOOLBAR_CHILD_BUTTON,
GTK_TOOLBAR_CHILD_TOGGLEBUTTON,
NULL,
_("button7"),
NULL, NULL,
@ -292,9 +299,12 @@ create_window1 (GtkWidget *video_element)
(GtkDestroyNotify) gtk_widget_unref);
gtk_widget_show (button7);
gtk_signal_connect (GTK_OBJECT (button7), "toggled",
GTK_SIGNAL_FUNC (on_toggle_pause_toggled), NULL);
tmp_toolbar_icon = create_pixmap (window1, "pixmaps/stop.xpm", TRUE);
button8 = gtk_toolbar_append_element (GTK_TOOLBAR (toolbar1),
GTK_TOOLBAR_CHILD_BUTTON,
GTK_TOOLBAR_CHILD_TOGGLEBUTTON,
NULL,
_("button8"),
NULL, NULL,
@ -304,6 +314,9 @@ create_window1 (GtkWidget *video_element)
(GtkDestroyNotify) gtk_widget_unref);
gtk_widget_show (button8);
gtk_signal_connect (GTK_OBJECT (button8), "toggled",
GTK_SIGNAL_FUNC (on_toggle_stop_toggled), NULL);
vseparator1 = gtk_vseparator_new ();
gtk_widget_ref (vseparator1);
gtk_object_set_data_full (GTK_OBJECT (window1), "vseparator1", vseparator1,
@ -312,7 +325,81 @@ create_window1 (GtkWidget *video_element)
gtk_toolbar_append_widget (GTK_TOOLBAR (toolbar1), vseparator1, NULL, NULL);
gtk_widget_set_usize (vseparator1, 8, 21);
drawingarea1 = gtk_drawing_area_new ();
gtk_widget_ref (drawingarea1);
gtk_object_set_data_full (GTK_OBJECT (window1), "drawingarea1", drawingarea1,
(GtkDestroyNotify) gtk_widget_unref);
gtk_widget_show (drawingarea1);
gtk_box_pack_start (GTK_BOX (vbox1), drawingarea1, FALSE, TRUE, 1);
gtk_widget_set_usize (drawingarea1, -2, 21);
gtk_signal_connect (GTK_OBJECT (drawingarea1), "configure_event",
GTK_SIGNAL_FUNC (on_drawingarea1_configure_event),
NULL);
return window1;
}
void update_buttons(int active)
{
gtk_signal_handler_block_by_func(GTK_OBJECT(button6),
GTK_SIGNAL_FUNC (on_toggle_play_toggled),
NULL);
gtk_signal_handler_block_by_func(GTK_OBJECT(button7),
GTK_SIGNAL_FUNC (on_toggle_pause_toggled),
NULL);
gtk_signal_handler_block_by_func(GTK_OBJECT(button8),
GTK_SIGNAL_FUNC (on_toggle_stop_toggled),
NULL);
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button6), FALSE);
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button7), FALSE);
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button8), FALSE);
if (active == 0) {
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button6), TRUE);
}
else if (active == 1) {
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button7), TRUE);
}
else if (active == 2) {
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button8), TRUE);
}
gtk_signal_handler_unblock_by_func(GTK_OBJECT(button6),
GTK_SIGNAL_FUNC (on_toggle_play_toggled),
NULL);
gtk_signal_handler_unblock_by_func(GTK_OBJECT(button7),
GTK_SIGNAL_FUNC (on_toggle_pause_toggled),
NULL);
gtk_signal_handler_unblock_by_func(GTK_OBJECT(button8),
GTK_SIGNAL_FUNC (on_toggle_stop_toggled),
NULL);
}
void update_slider(gfloat value)
{
gtk_signal_handler_block_by_func(adjustment,
GTK_SIGNAL_FUNC (on_hscale1_value_changed),
NULL);
gtk_adjustment_set_value(GTK_ADJUSTMENT(adjustment), value);
gtk_signal_handler_unblock_by_func(adjustment,
GTK_SIGNAL_FUNC (on_hscale1_value_changed),
NULL);
}
void update_status_area()
{
GtkWidget *widget = drawingarea1;
gdk_draw_rectangle(widget->window,
widget->style->black_gc,
TRUE, 0,
0,
widget->allocation.width,
widget->allocation.height);
gdk_draw_string(widget->window,widget->style->font,widget->style->white_gc, 8, 15, statustext);
gdk_draw_string(widget->window,widget->style->font,widget->style->white_gc, widget->allocation.width-100, 15, statusline);
}

3
gstplay/interface.h
View file

@ -3,3 +3,6 @@
*/
GtkWidget* create_window1 (GtkWidget *video_element);
void update_status_area();
void update_slider(gfloat value);
void update_buttons(int active);

13
gstplay/mpeg1.c
View file

@ -1,5 +1,5 @@
#define BUFFER 1
#define BUFFER 15
#define VIDEO_DECODER "mpeg_play"
#ifdef HAVE_CONFIG_H
@ -14,10 +14,11 @@
extern gboolean _gst_plugin_spew;
extern GstElement *show;
extern GstElement *audio_play;
void mpeg1_new_pad_created(GstElement *parse,GstPad *pad,GstElement *pipeline)
{
GstElement *parse_audio, *decode, *play;
GstElement *parse_audio, *decode;
GstElement *audio_queue;
GstElement *audio_thread;
@ -25,7 +26,7 @@ void mpeg1_new_pad_created(GstElement *parse,GstPad *pad,GstElement *pipeline)
// connect to audio pad
//if (0) {
if (strncmp(gst_pad_get_name(pad), "audio_", 6) == 0) {
if (strncmp(gst_pad_get_name(pad), "audio_", 6) == 0 && audio_play) {
gst_plugin_load("mp3parse");
gst_plugin_load("mpg123");
// construct internal pipeline elements
@ -33,15 +34,13 @@ void mpeg1_new_pad_created(GstElement *parse,GstPad *pad,GstElement *pipeline)
g_return_if_fail(parse_audio != NULL);
decode = gst_elementfactory_make("mpg123","decode_audio");
g_return_if_fail(decode != NULL);
play = gst_elementfactory_make("audiosink","play_audio");
g_return_if_fail(play != NULL);
// create the thread and pack stuff into it
audio_thread = gst_thread_new("audio_thread");
g_return_if_fail(audio_thread != NULL);
gst_bin_add(GST_BIN(audio_thread),GST_ELEMENT(parse_audio));
gst_bin_add(GST_BIN(audio_thread),GST_ELEMENT(decode));
gst_bin_add(GST_BIN(audio_thread),GST_ELEMENT(play));
gst_bin_add(GST_BIN(audio_thread),GST_ELEMENT(audio_play));
// set up pad connections
gst_element_add_ghost_pad(GST_ELEMENT(audio_thread),
@ -49,7 +48,7 @@ void mpeg1_new_pad_created(GstElement *parse,GstPad *pad,GstElement *pipeline)
gst_pad_connect(gst_element_get_pad(parse_audio,"src"),
gst_element_get_pad(decode,"sink"));
gst_pad_connect(gst_element_get_pad(decode,"src"),
gst_element_get_pad(play,"sink"));
gst_element_get_pad(audio_play,"sink"));
// construct queue and connect everything in the main pipelie
audio_queue = gst_elementfactory_make("queue","audio_queue");

22
gstplay/mpeg2.c
View file

@ -1,5 +1,5 @@
#define BUFFER 1
#define BUFFER 15
#define VIDEO_DECODER "mpeg2play"
#ifdef HAVE_CONFIG_H
@ -13,11 +13,11 @@
extern gboolean _gst_plugin_spew;
extern GstElement *show;
extern GstElement *show, *audio_play;
void mpeg2_new_pad_created(GstElement *parse,GstPad *pad,GstElement *pipeline)
{
GstElement *parse_audio, *decode, *play;
GstElement *parse_audio, *decode;
GstElement *audio_queue;
GstElement *audio_thread;
@ -25,7 +25,7 @@ void mpeg2_new_pad_created(GstElement *parse,GstPad *pad,GstElement *pipeline)
// connect to audio pad
//if (0) {
if (strncmp(gst_pad_get_name(pad), "private_stream_1.0", 18) == 0) {
if (strncmp(gst_pad_get_name(pad), "private_stream_1.0", 18) == 0 && audio_play) {
gst_plugin_load("ac3parse");
gst_plugin_load("ac3dec");
// construct internal pipeline elements
@ -33,15 +33,13 @@ void mpeg2_new_pad_created(GstElement *parse,GstPad *pad,GstElement *pipeline)
g_return_if_fail(parse_audio != NULL);
decode = gst_elementfactory_make("ac3dec","decode_audio");
g_return_if_fail(decode != NULL);
play = gst_elementfactory_make("audiosink","play_audio");
g_return_if_fail(play != NULL);
// create the thread and pack stuff into it
audio_thread = gst_thread_new("audio_thread");
g_return_if_fail(audio_thread != NULL);
gst_bin_add(GST_BIN(audio_thread),GST_ELEMENT(parse_audio));
gst_bin_add(GST_BIN(audio_thread),GST_ELEMENT(decode));
gst_bin_add(GST_BIN(audio_thread),GST_ELEMENT(play));
gst_bin_add(GST_BIN(audio_thread),GST_ELEMENT(audio_play));
// set up pad connections
gst_element_add_ghost_pad(GST_ELEMENT(audio_thread),
@ -49,7 +47,7 @@ void mpeg2_new_pad_created(GstElement *parse,GstPad *pad,GstElement *pipeline)
gst_pad_connect(gst_element_get_pad(parse_audio,"src"),
gst_element_get_pad(decode,"sink"));
gst_pad_connect(gst_element_get_pad(decode,"src"),
gst_element_get_pad(play,"sink"));
gst_element_get_pad(audio_play,"sink"));
// construct queue and connect everything in the main pipelie
audio_queue = gst_elementfactory_make("queue","audio_queue");
@ -70,7 +68,7 @@ void mpeg2_new_pad_created(GstElement *parse,GstPad *pad,GstElement *pipeline)
}
// connect to audio pad
//if (0) {
if (strncmp(gst_pad_get_name(pad), "audio_", 6) == 0) {
if (strncmp(gst_pad_get_name(pad), "audio_", 6) == 0 && audio_play) {
gst_plugin_load("mp3parse");
gst_plugin_load("mpg123");
// construct internal pipeline elements
@ -78,15 +76,13 @@ void mpeg2_new_pad_created(GstElement *parse,GstPad *pad,GstElement *pipeline)
g_return_if_fail(parse_audio != NULL);
decode = gst_elementfactory_make("mpg123","decode_audio");
g_return_if_fail(decode != NULL);
play = gst_elementfactory_make("audiosink","play_audio");
g_return_if_fail(play != NULL);
// create the thread and pack stuff into it
audio_thread = gst_thread_new("audio_thread");
g_return_if_fail(audio_thread != NULL);
gst_bin_add(GST_BIN(audio_thread),GST_ELEMENT(parse_audio));
gst_bin_add(GST_BIN(audio_thread),GST_ELEMENT(decode));
gst_bin_add(GST_BIN(audio_thread),GST_ELEMENT(play));
gst_bin_add(GST_BIN(audio_thread),GST_ELEMENT(audio_play));
// set up pad connections
gst_element_add_ghost_pad(GST_ELEMENT(audio_thread),
@ -94,7 +90,7 @@ void mpeg2_new_pad_created(GstElement *parse,GstPad *pad,GstElement *pipeline)
gst_pad_connect(gst_element_get_pad(parse_audio,"src"),
gst_element_get_pad(decode,"sink"));
gst_pad_connect(gst_element_get_pad(decode,"src"),
gst_element_get_pad(play,"sink"));
gst_element_get_pad(audio_play,"sink"));
// construct queue and connect everything in the main pipelie
audio_queue = gst_elementfactory_make("queue","audio_queue");

8
libs/colorspace/yuv2rgb.c
View file

@ -664,7 +664,7 @@ gst_colorspace_yuv_to_rgb32(tables, lum, cb, cr, out, rows, cols)
}
#ifdef HAVE_LIBMMX
static mmx_t MMX_10w = (mmx_t)(long long)0x000D000D000D000DLL; //dd 00080 0080h, 000800080h
static mmx_t MMX_80w = (mmx_t)(long long)0x0080008000800080LL; //dd 00080 0080h, 000800080h
static mmx_t MMX_00FFw = (mmx_t)(long long)0x00ff00ff00ff00ffLL; //dd 000FF 00FFh, 000FF00FFh
@ -719,10 +719,10 @@ gst_colorspace_yuv_to_bgr16_mmx(tables, lum, cr, cb, out, rows, cols)
pmullw_m2r(MMX16_Vgrncoeff, mm3); // Cr2green
movq_m2r(*(mmx_t *)lum, mm7); // L2
pmullw_m2r(MMX16_Vredcoeff, mm1); // Cr2red
// "psubw MMX_10w, %%mm6\n"
psubw_m2r(MMX_10w, mm6);
psrlw_i2r(8, mm7); // L2 00 L7 00 L5 00 L3 00 L1
pmullw_m2r(MMX16_Ycoeff, mm6); // lum1
// "psubw MMX_10w, %%mm7\n" // L2
psubw_m2r(MMX_10w, mm7);
paddw_r2r(mm3, mm2); // Cb2green + Cr2green == green
pmullw_m2r(MMX16_Ycoeff, mm7); // lum2
@ -761,6 +761,7 @@ gst_colorspace_yuv_to_bgr16_mmx(tables, lum, cr, cb, out, rows, cols)
packuswb_r2r(mm5, mm5);
packuswb_r2r(mm7, mm7);
pand_m2r(MMX_00FFw, mm6); // L3
psubw_m2r(MMX_10w, mm6);
punpcklbw_r2r(mm3, mm3);
// "psubw MMX_10w, %%mm6\n" // L3
punpcklbw_r2r(mm5, mm5);
@ -778,6 +779,7 @@ gst_colorspace_yuv_to_bgr16_mmx(tables, lum, cr, cb, out, rows, cols)
movq_r2r(mm4, mm5);
// "psubw MMX_10w, %%mm7\n" // L4
punpcklwd_r2r(mm3, mm4);
psubw_m2r(MMX_10w, mm7);
pmullw_m2r(MMX16_Ycoeff, mm7); // lum4
punpckhwd_r2r(mm3, mm5);

2
libs/videoscale/gstvideoscale.c
View file

@ -270,7 +270,7 @@ static void generate_rowbytes(unsigned char *copy_row, int src_w, int dst_w, int
pos += inc;
}
*eip++ = RETURN;
g_print("scaler start/end %p %p %p\n", copy_row, eip, eip-copy_row);
DEBUG("scaler start/end %p %p %p\n", copy_row, eip, eip-copy_row);
}

94
plugins/elements/gstaudiosink.c
View file

@ -47,16 +47,23 @@ static gboolean gst_audiosink_stop(GstElement *element);
static gboolean gst_audiosink_change_state(GstElement *element,
GstElementState state);
static void gst_audiosink_set_arg(GtkObject *object,GtkArg *arg,guint id);
static void gst_audiosink_get_arg(GtkObject *object,GtkArg *arg,guint id);
void gst_audiosink_chain(GstPad *pad,GstBuffer *buf);
/* AudioSink signals and args */
enum {
HANDOFF,
SIGNAL_HANDOFF,
LAST_SIGNAL
};
enum {
ARG_0,
ARG_MUTE,
ARG_FORMAT,
ARG_CHANNELS,
ARG_FREQUENCY,
/* FILL ME */
};
@ -104,7 +111,19 @@ gst_audiosink_class_init(GstAudioSinkClass *klass) {
parent_class = gtk_type_class(GST_TYPE_FILTER);
gst_audiosink_signals[HANDOFF] =
gtk_object_add_arg_type("GstAudioSink::mute", GTK_TYPE_BOOL,
GTK_ARG_READWRITE, ARG_MUTE);
gtk_object_add_arg_type("GstAudioSink::format", GTK_TYPE_INT,
GTK_ARG_READWRITE, ARG_FORMAT);
gtk_object_add_arg_type("GstAudioSink::channels", GTK_TYPE_INT,
GTK_ARG_READWRITE, ARG_CHANNELS);
gtk_object_add_arg_type("GstAudioSink::frequency", GTK_TYPE_INT,
GTK_ARG_READWRITE, ARG_FREQUENCY);
gtkobject_class->set_arg = gst_audiosink_set_arg;
gtkobject_class->get_arg = gst_audiosink_get_arg;
gst_audiosink_signals[SIGNAL_HANDOFF] =
gtk_signal_new("handoff",GTK_RUN_LAST,gtkobject_class->type,
GTK_SIGNAL_OFFSET(GstAudioSinkClass,handoff),
gtk_marshal_NONE__POINTER,GTK_TYPE_NONE,1,
@ -192,7 +211,7 @@ void gst_audiosink_chain(GstPad *pad,GstBuffer *buf) {
}
}
gtk_signal_emit(GTK_OBJECT(audiosink),gst_audiosink_signals[HANDOFF],
gtk_signal_emit(GTK_OBJECT(audiosink),gst_audiosink_signals[SIGNAL_HANDOFF],
audiosink);
if (GST_BUFFER_DATA(buf) != NULL) {
gst_trace_add_entry(NULL,0,buf,"audiosink: writing to soundcard");
@ -204,7 +223,8 @@ void gst_audiosink_chain(GstPad *pad,GstBuffer *buf) {
audiosink->clocktime = (info.bytes*1000000LL)/(audiosink->frequency*audiosink->channels);
//g_print("audiosink: bytes sent %d time %llu\n", info.bytes, audiosink->clocktime);
gst_clock_set(audiosink->clock, audiosink->clocktime);
write(audiosink->fd,GST_BUFFER_DATA(buf),GST_BUFFER_SIZE(buf));
if (!audiosink->mute)
write(audiosink->fd,GST_BUFFER_DATA(buf),GST_BUFFER_SIZE(buf));
//audiosink->clocktime += (1000000LL*GST_BUFFER_SIZE(buf)/(audiosink->channels*
// (audiosink->format/8)*(audiosink->frequency)));
//g_print("audiosink: writing to soundcard ok\n");
@ -216,31 +236,57 @@ void gst_audiosink_chain(GstPad *pad,GstBuffer *buf) {
//g_print("a done\n");
}
void gst_audiosink_set_format(GstAudioSink *audiosink,gint format) {
g_return_if_fail(audiosink != NULL);
g_return_if_fail(GST_IS_AUDIOSINK(audiosink));
static void gst_audiosink_set_arg(GtkObject *object,GtkArg *arg,guint id) {
GstAudioSink *audiosink;
audiosink->format = format;
gst_audiosink_sync_parms(audiosink);
/* it's not null if we got it, but it might not be ours */
g_return_if_fail(GST_IS_AUDIOSINK(object));
audiosink = GST_AUDIOSINK(object);
switch(id) {
case ARG_MUTE:
audiosink->mute = GTK_VALUE_BOOL(*arg);
break;
case ARG_FORMAT:
audiosink->format = GTK_VALUE_INT(*arg);
gst_audiosink_sync_parms(audiosink);
break;
case ARG_CHANNELS:
audiosink->channels = GTK_VALUE_INT(*arg);
gst_audiosink_sync_parms(audiosink);
break;
case ARG_FREQUENCY:
audiosink->frequency = GTK_VALUE_INT(*arg);
gst_audiosink_sync_parms(audiosink);
break;
default:
break;
}
}
void gst_audiosink_set_channels(GstAudioSink *audiosink,gint channels) {
g_return_if_fail(audiosink != NULL);
g_return_if_fail(GST_IS_AUDIOSINK(audiosink));
static void gst_audiosink_get_arg(GtkObject *object,GtkArg *arg,guint id) {
GstAudioSink *audiosink;
audiosink->channels = channels;
gst_audiosink_sync_parms(audiosink);
}
/* it's not null if we got it, but it might not be ours */
g_return_if_fail(GST_IS_AUDIOSINK(object));
audiosink = GST_AUDIOSINK(object);
void gst_audiosink_set_frequency(GstAudioSink *audiosink,gint frequency) {
g_return_if_fail(audiosink != NULL);
g_return_if_fail(GST_IS_AUDIOSINK(audiosink));
audiosink->frequency = frequency;
gst_audiosink_sync_parms(audiosink);
switch(id) {
case ARG_MUTE:
GTK_VALUE_BOOL(*arg) = audiosink->mute;
break;
case ARG_FORMAT:
GTK_VALUE_INT(*arg) = audiosink->format;
break;
case ARG_CHANNELS:
GTK_VALUE_INT(*arg) = audiosink->channels;
break;
case ARG_FREQUENCY:
GTK_VALUE_INT(*arg) = audiosink->frequency;
break;
default:
break;
}
}
static gboolean gst_audiosink_open_audio(GstAudioSink *sink) {

1
plugins/elements/gstaudiosink.h
View file

@ -62,6 +62,7 @@ struct _GstAudioSink {
gint format;
gint channels;
gint frequency;
gboolean mute;
};
struct _GstAudioSinkClass {

37
plugins/elements/gstdisksrc.c
View file

@ -46,6 +46,7 @@ enum {
ARG_LOCATION,
ARG_BYTESPERREAD,
ARG_OFFSET,
ARG_SIZE,
};
@ -101,6 +102,8 @@ gst_disksrc_class_init(GstDiskSrcClass *klass) {
GTK_ARG_READWRITE, ARG_BYTESPERREAD);
gtk_object_add_arg_type("GstDiskSrc::offset", GTK_TYPE_INT,
GTK_ARG_READWRITE, ARG_OFFSET);
gtk_object_add_arg_type("GstDiskSrc::size", GTK_TYPE_INT,
GTK_ARG_READABLE, ARG_SIZE);
gtkobject_class->set_arg = gst_disksrc_set_arg;
gtkobject_class->get_arg = gst_disksrc_get_arg;
@ -121,6 +124,8 @@ static void gst_disksrc_init(GstDiskSrc *disksrc) {
disksrc->curoffset = 0;
disksrc->bytes_per_read = 4096;
disksrc->seq = 0;
disksrc->size = 0;
disksrc->new_seek = FALSE;
}
@ -153,6 +158,7 @@ static void gst_disksrc_set_arg(GtkObject *object,GtkArg *arg,guint id) {
case ARG_OFFSET:
src->curoffset = GTK_VALUE_INT(*arg);
lseek(src->fd,src->curoffset, SEEK_SET);
src->new_seek = TRUE;
break;
default:
break;
@ -176,6 +182,9 @@ static void gst_disksrc_get_arg(GtkObject *object,GtkArg *arg,guint id) {
case ARG_OFFSET:
GTK_VALUE_INT(*arg) = src->curoffset;
break;
case ARG_SIZE:
GTK_VALUE_INT(*arg) = src->size;
break;
default:
arg->type = GTK_TYPE_INVALID;
break;
@ -203,19 +212,32 @@ void gst_disksrc_push(GstSrc *src) {
/* read it in from the file */
readbytes = read(disksrc->fd,GST_BUFFER_DATA(buf),disksrc->bytes_per_read);
if (readbytes == 0) {
if (readbytes == -1) {
perror("read()");
gst_buffer_unref(buf);
return;
}
else if (readbytes == 0) {
gst_src_signal_eos(GST_SRC(disksrc));
gst_buffer_unref(buf);
gst_buffer_unref(buf);
return;
}
/* if we didn't get as many bytes as we asked for, we're at EOF */
if (readbytes < disksrc->bytes_per_read)
GST_BUFFER_FLAG_SET(buf,GST_BUFFER_EOS);
GST_BUFFER_FLAG_SET(buf, GST_BUFFER_EOS);
/* if we have a new buffer froma seek, mark it */
if (disksrc->new_seek) {
GST_BUFFER_FLAG_SET(buf, GST_BUFFER_FLUSH);
disksrc->new_seek = FALSE;
}
GST_BUFFER_OFFSET(buf) = disksrc->curoffset;
GST_BUFFER_SIZE(buf) = readbytes;
disksrc->curoffset += readbytes;
DEBUG("pushing with offset %lu\n", GST_BUFFER_OFFSET(buf));
/* we're done, push the buffer off now */
gst_pad_push(disksrc->srcpad,buf);
}
@ -223,6 +245,7 @@ void gst_disksrc_push(GstSrc *src) {
/* open the file, necessary to go to RUNNING state */
static gboolean gst_disksrc_open_file(GstDiskSrc *src) {
struct stat f_stat;
g_return_val_if_fail(!GST_FLAG_IS_SET(src,GST_DISKSRC_OPEN), FALSE);
/* open the file */
@ -232,6 +255,13 @@ static gboolean gst_disksrc_open_file(GstDiskSrc *src) {
gst_element_error(GST_ELEMENT(src),"opening file");
return FALSE;
}
if (fstat(src->fd, &f_stat) < 0) {
perror("fstat()");
}
else {
src->size = f_stat.st_size;
DEBUG("gstdisksrc: file size %ld\n", src->size);
}
GST_FLAG_SET(src,GST_DISKSRC_OPEN);
return TRUE;
}
@ -247,6 +277,7 @@ static void gst_disksrc_close_file(GstDiskSrc *src) {
src->fd = 0;
src->curoffset = 0;
src->seq = 0;
src->size = 0;
GST_FLAG_UNSET(src,GST_DISKSRC_OPEN);
}

2
plugins/elements/gstdisksrc.h
View file

@ -65,8 +65,10 @@ struct _GstDiskSrc {
gulong curoffset; /* current offset in file */
gulong bytes_per_read; /* bytes per read */
gboolean new_seek;
gulong seq; /* buffer sequence number */
gulong size;
};
struct _GstDiskSrcClass {

3
plugins/elements/gstfdsrc.c
View file

@ -198,7 +198,8 @@ void gst_fdsrc_push(GstSrc *src) {
/* if we didn't get as many bytes as we asked for, we're at EOF */
if (readbytes < fdsrc->bytes_per_read) {
// FIXME: set the buffer's EOF bit here
// set the buffer's EOF bit here
GST_BUFFER_FLAG_SET(buf,GST_BUFFER_EOS);
}
GST_BUFFER_OFFSET(buf) = fdsrc->curoffset;
GST_BUFFER_SIZE(buf) = readbytes;

8
plugins/elements/gstqueue.c
View file

@ -163,14 +163,14 @@ void gst_queue_chain(GstPad *pad,GstBuffer *buf) {
if (queue->level_buffers >= queue->max_buffers) {
DEBUG("queue: %s waiting %d\n", name, queue->level_buffers);
GST_UNLOCK(queue);
while (queue->level_buffers >= queue->max_buffers) {
GST_UNLOCK(queue);
g_mutex_lock(queue->fulllock);
STATUS("O");
g_cond_wait(queue->fullcond,queue->fulllock);
g_mutex_unlock(queue->fulllock);
GST_LOCK(queue);
}
GST_LOCK(queue);
DEBUG("queue: %s waiting done %d\n", name, queue->level_buffers);
}
@ -218,14 +218,14 @@ void gst_queue_push(GstConnection *connection) {
DEBUG("queue: %s push %d\n", name, queue->level_buffers);
if (!queue->level_buffers) {
GST_UNLOCK(queue);
while (!queue->level_buffers) {
GST_UNLOCK(queue);
g_mutex_lock(queue->emptylock);
STATUS("U");
g_cond_wait(queue->emptycond,queue->emptylock);
g_mutex_unlock(queue->emptylock);
GST_LOCK(queue);
}
GST_LOCK(queue);
}
front = queue->queue;

2
test/mp2tomp1.c
View file

@ -151,7 +151,7 @@ void mp2tomp1(GstElement *parser,GstPad *pad, GstElement *pipeline) {
gtk_object_set(GTK_OBJECT(smooth),"tolerance",9,NULL);
encode = gst_elementfactory_make("mpeg2enc","encode");
g_return_if_fail(encode != NULL);
gtk_object_set(GTK_OBJECT(encode),"frames_per_second",29.97,NULL);
gtk_object_set(GTK_OBJECT(encode),"frames_per_second",24.0,NULL);
//encode = gst_elementfactory_make("mpeg1encoder","encode");
//gtk_object_set(GTK_OBJECT(show),"width",640, "height", 480,NULL);

12
test/mpeg2parse.c
View file

@ -7,6 +7,11 @@ void eof(GstSrc *src) {
exit(0);
}
gboolean idle_func(gpointer data) {
gst_src_push(GST_SRC(data));
return TRUE;
}
void mpeg2parse_newpad(GstElement *parser,GstPad *pad, GstElement *pipeline) {
GstElement *parse_audio, *parse_video, *decode, *decode_video, *play, *show;
GstElement *audio_queue, *video_queue;
@ -165,6 +170,7 @@ int main(int argc,char *argv[]) {
g_print("have %d args\n",argc);
gtk_init(&argc,&argv);
gst_init(&argc,&argv);
gnome_init("MPEG2 Video player","0.0.1",argc,argv);
gst_plugin_load("mpeg2parse");
@ -204,7 +210,7 @@ int main(int argc,char *argv[]) {
g_print("setting to RUNNING state\n");
gst_element_set_state(GST_ELEMENT(pipeline),GST_STATE_RUNNING);
while (1) {
gst_src_push(GST_SRC(src));
}
gtk_idle_add(idle_func,src);
gtk_main();
}