diff options
Diffstat (limited to 'tests/old/examples')
| -rw-r--r-- | tests/old/examples/Makefile.am | 15 | ||||
| -rw-r--r-- | tests/old/examples/capsfilter/Makefile.am | 6 | ||||
| -rw-r--r-- | tests/old/examples/capsfilter/capsfilter1.c | 87 | ||||
| -rw-r--r-- | tests/old/examples/gob/Makefile.am | 19 | ||||
| -rw-r--r-- | tests/old/examples/gob/gst-identity2.gob | 139 | ||||
| -rw-r--r-- | tests/old/examples/indexing/.gitignore | 1 | ||||
| -rw-r--r-- | tests/old/examples/indexing/Makefile.am | 7 | ||||
| -rw-r--r-- | tests/old/examples/indexing/indexmpeg.c | 321 | ||||
| -rw-r--r-- | tests/old/examples/seek/.gitignore | 6 | ||||
| -rw-r--r-- | tests/old/examples/seek/Makefile.am | 7 | ||||
| -rw-r--r-- | tests/old/examples/seek/cdparanoia.c | 215 | ||||
| -rw-r--r-- | tests/old/examples/seek/cdplayer.c | 292 | ||||
| -rw-r--r-- | tests/old/examples/seek/chained.c | 107 | ||||
| -rw-r--r-- | tests/old/examples/stats/Makefile.am | 6 | ||||
| -rw-r--r-- | tests/old/examples/stats/mp2ogg.c | 102 | ||||
| -rw-r--r-- | tests/old/examples/switch/.gitignore | 1 | ||||
| -rw-r--r-- | tests/old/examples/switch/Makefile.am | 7 | ||||
| -rw-r--r-- | tests/old/examples/switch/switcher.c | 104 |
18 files changed, 0 insertions, 1442 deletions
diff --git a/tests/old/examples/Makefile.am b/tests/old/examples/Makefile.am deleted file mode 100644 index b4431197..00000000 --- a/tests/old/examples/Makefile.am +++ /dev/null @@ -1,15 +0,0 @@ -if HAVE_FT2 -FT2_SUBDIRS=seeking -else -FT2_SUBDIRS= -endif - -# if HAVE_GTK -# GTK_SUBDIRS=dynparams $(FT2_SUBDIRS) -# else -GTK_SUBDIRS= -# endif - -SUBDIRS=$(GTK_SUBDIRS) -#DIST_SUBDIRS=capsfilter seeking indexing switch -DIST_SUBDIRS=seeking diff --git a/tests/old/examples/capsfilter/Makefile.am b/tests/old/examples/capsfilter/Makefile.am deleted file mode 100644 index f8562fee..00000000 --- a/tests/old/examples/capsfilter/Makefile.am +++ /dev/null @@ -1,6 +0,0 @@ -noinst_PROGRAMS = capsfilter1 - -LDADD = $(GST_LIBS) -AM_CFLAGS = $(GST_CFLAGS) - - diff --git a/tests/old/examples/capsfilter/capsfilter1.c b/tests/old/examples/capsfilter/capsfilter1.c deleted file mode 100644 index a59f728e..00000000 --- a/tests/old/examples/capsfilter/capsfilter1.c +++ /dev/null @@ -1,87 +0,0 @@ -#include <string.h> -#include <gst/gst.h> - -/* This app uses a filter to connect colorspace and videosink - * so that only RGB data can pass the connection, colorspace will use - * a converter to convert the I420 data to RGB. Without a filter, this - * connection would use the I420 format (assuming Xv is enabled) */ - -static void -new_pad_func (GstElement * element, GstPad * newpad, gpointer data) -{ - GstElement *pipeline = (GstElement *) data; - GstElement *queue = gst_bin_get_by_name (GST_BIN (pipeline), "queue"); - - if (!strcmp (gst_pad_get_name (newpad), "video_00")) { - gst_element_set_state (pipeline, GST_STATE_PAUSED); - gst_pad_link (newpad, gst_element_get_pad (queue, "sink")); - gst_element_set_state (pipeline, GST_STATE_PLAYING); - } -} - -gint -main (gint argc, gchar * argv[]) -{ - GstElement *pipeline; - GstElement *filesrc; - GstElement *demux; - GstElement *thread; - GstElement *queue; - GstElement *mpeg2dec; - GstElement *colorspace; - GstElement *videosink; - gboolean res; - - gst_init (&argc, &argv); - - if (argc < 2) { - g_print ("usage: %s <mpeg1 system stream>\n", argv[0]); - return (-1); - } - - pipeline = gst_pipeline_new ("main_pipeline"); - filesrc = gst_element_factory_make ("filesrc", "filesrc"); - g_return_val_if_fail (filesrc, -1); - g_object_set (G_OBJECT (filesrc), "location", argv[1], NULL); - demux = gst_element_factory_make ("mpegdemux", "demux"); - g_return_val_if_fail (demux, -1); - g_signal_connect (G_OBJECT (demux), "new_pad", G_CALLBACK (new_pad_func), - pipeline); - - thread = gst_thread_new ("thread"); - queue = gst_element_factory_make ("queue", "queue"); - mpeg2dec = gst_element_factory_make ("mpeg2dec", "mpeg2dec"); - g_return_val_if_fail (mpeg2dec, -1); - colorspace = gst_element_factory_make ("ffmpegcolorspace", "colorspace"); - g_return_val_if_fail (colorspace, -1); - videosink = gst_element_factory_make (DEFAULT_VIDEOSINK, "videosink"); - g_return_val_if_fail (videosink, -1); - - gst_bin_add (GST_BIN (pipeline), filesrc); - gst_bin_add (GST_BIN (pipeline), demux); - - gst_bin_add (GST_BIN (thread), queue); - gst_bin_add (GST_BIN (thread), mpeg2dec); - gst_bin_add (GST_BIN (thread), colorspace); - gst_bin_add (GST_BIN (thread), videosink); - gst_bin_add (GST_BIN (pipeline), thread); - - gst_element_link_pads (filesrc, "src", demux, "sink"); - gst_element_link_pads (queue, "src", mpeg2dec, "sink"); - gst_element_link_pads (mpeg2dec, "src", colorspace, "sink"); - /* force RGB data passing between colorspace and videosink */ - res = gst_element_link_pads_filtered (colorspace, "src", videosink, "sink", - gst_caps_new_simple ("video/x-raw-rgb", NULL)); - if (!res) { - g_print ("could not connect colorspace and videosink\n"); - return -1; - } - - gst_element_set_state (pipeline, GST_STATE_PLAYING); - - while (gst_bin_iterate (GST_BIN (pipeline))); - - gst_element_set_state (pipeline, GST_STATE_NULL); - - return 0; -} diff --git a/tests/old/examples/gob/Makefile.am b/tests/old/examples/gob/Makefile.am deleted file mode 100644 index 7abde4dc..00000000 --- a/tests/old/examples/gob/Makefile.am +++ /dev/null @@ -1,19 +0,0 @@ - -plugin_LTLIBRARIES = libgstidentity2.la - -GOB_FILES_ID = gst-identity2.c gst-identity2.h gst-identity2-private.h - -BUILT_SOURCES = \ - $(GOB_FILES_ID) - -libgstidentity2_la_SOURCES = gst-identity2.gob $(GOB_FILES_ID) -libgstidentity2_la_CFLAGS = $(GST_CFLAGS) -libgstidentity2_la_LIBADD = - -%.c %.h %-private.h: %.gob - gob $< - -CLEANFILES = $(GOB_FILES_ID) - -dist-hook: - cd $(distdir); rm -f $(CLEANFILES) diff --git a/tests/old/examples/gob/gst-identity2.gob b/tests/old/examples/gob/gst-identity2.gob deleted file mode 100644 index 2c58f06f..00000000 --- a/tests/old/examples/gob/gst-identity2.gob +++ /dev/null @@ -1,139 +0,0 @@ - -%header{ -#include <gst/gst.h> -#include "gst-identity2.h" -#include "gst-identity2-private.h" -%} - -class Gst:Identity2 from Gst:Element { - - /* plugin init */ - private gboolean - plugin_init (GModule *module, GstPlugin *plugin) - { - static GstElementDetails identity2_details = - GST_ELEMENT_DETAILS ( - "GOB Identity", - "Filter/Effect", - "Does nothing", - "Wim Taymans <wim.taymans@chello.be>"); - GstElementFactory *factory; - - factory = gst_elementfactory_new ("identity2", TYPE_SELF, - &identity2_details); - g_return_val_if_fail (factory != NULL, FALSE); - - gst_plugin_add_feature (plugin, &(factory->feature)); - - return TRUE; - } - - /* pads FIXME gob oculd be improved here */ - private GstPad *sinkpad = - { - gst_pad_new ("sink", GST_PAD_SINK); - gst_element_add_pad (GST_ELEMENT (o), o->_priv->sinkpad); - gst_pad_set_chain_function (o->_priv->sinkpad, chain); - gst_pad_set_bufferpool_function (o->_priv->sinkpad, get_bufferpool); - //gst_pad_set_negotiate_function (o->_priv->sinkpad, negotiate_sink); - }; - private GstPad *srcpad = - { - gst_pad_new ("src", GST_PAD_SRC); - gst_element_add_pad (GST_ELEMENT (o), o->_priv->srcpad); - //gst_pad_set_negotiate_function (o->_priv->srcpad, negotiate_src); - }; - - /* arguments */ - /* - private gboolean loop_based = FALSE; argument BOOL loop_based - get { - ARG = self->_priv->loop_based; - } - set { - self->_priv->loop_based = ARG; - if (self->_priv->loop_based) { - gst_element_set_loop_function (GST_ELEMENT (self), loop); - gst_pad_set_chain_function (self->_priv->sinkpad, NULL); - } - else { - gst_pad_set_chain_function (self->_priv->sinkpad, chain); - gst_element_set_loop_function (GST_ELEMENT (self), NULL); - } - };*/ - private guint sleep_time = 0; argument UINT sleep_time link; - private gboolean silent = FALSE; argument BOOL silent link; - - /* signals */ - private signal last NONE(NONE) void handoff(self); - - /* core code here */ - private GstBufferPool* - get_bufferpool (GstPad *pad (check null)) - { - Self *self = SELF (gst_pad_get_parent (pad)); - - return gst_pad_get_bufferpool (self->_priv->srcpad); - } - - /* private GstPadNegotiateReturn - negotiate_src (GstPad *pad, GstCaps **caps, gpointer *data) - { - Self *self = SELF (gst_pad_get_parent (pad)); - - return gst_pad_negotiate_proxy (pad, self->_priv->sinkpad, caps); - } - - private GstPadNegotiateReturn - negotiate_sink (GstPad *pad, GstCaps **caps, gpointer *data) - { - Self *self = SELF (gst_pad_get_parent (pad)); - - return gst_pad_negotiate_proxy (pad, self->_priv->srcpad, caps); - } */ - - private void - chain (GstPad *pad (check null), GstBuffer *buf (check null)) - { - Self *self; - - self = SELF (gst_pad_get_parent (pad)); - - if (!self->_priv->silent) - g_print("identity2: chain ******* (%s:%s)i \n",GST_DEBUG_PAD_NAME(pad)); - - handoff (self); - gst_pad_push (self->_priv->srcpad, buf); - - if (self->_priv->sleep_time) - usleep (self->_priv->sleep_time); - } - - /*private void - loop (GstElement *element (check null)) - { - Self *self = SELF (element); - GstBuffer *buf; - - do { - buf = gst_pad_pull (self->_priv->sinkpad); - g_print("identity2: loop ******* (%s:%s)i \n",GST_DEBUG_PAD_NAME(self->_priv->sinkpad)); - - handoff (self); - gst_pad_push (self->_priv->srcpad, buf); - - if (self->_priv->sleep_time) - usleep (self->_priv->sleep_time); - - } while (!GST_ELEMENT_IS_COTHREAD_STOPPING(element)); - }*/ -} - -%{ -GstPluginDesc plugin_desc = { - GST_VERSION_MAJOR, - GST_VERSION_MINOR, - "identity2", - gst_identity2_plugin_init -}; -%} diff --git a/tests/old/examples/indexing/.gitignore b/tests/old/examples/indexing/.gitignore deleted file mode 100644 index 5ce09473..00000000 --- a/tests/old/examples/indexing/.gitignore +++ /dev/null @@ -1 +0,0 @@ -indexmpeg diff --git a/tests/old/examples/indexing/Makefile.am b/tests/old/examples/indexing/Makefile.am deleted file mode 100644 index 022bfc85..00000000 --- a/tests/old/examples/indexing/Makefile.am +++ /dev/null @@ -1,7 +0,0 @@ -examples = indexmpeg - -noinst_PROGRAMS = $(examples) - -# we have nothing but apps here, we can do this safely -LIBS = $(GST_LIBS) $(GTK_LIBS) -AM_CFLAGS = $(GST_CFLAGS) $(GTK_CFLAGS) diff --git a/tests/old/examples/indexing/indexmpeg.c b/tests/old/examples/indexing/indexmpeg.c deleted file mode 100644 index a670ad8a..00000000 --- a/tests/old/examples/indexing/indexmpeg.c +++ /dev/null @@ -1,321 +0,0 @@ -/* GStreamer - * Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 59 Temple Place - Suite 330, - * Boston, MA 02111-1307, USA. - */ - -#include <string.h> -#include <gst/gst.h> - -static gboolean verbose = FALSE; -static gboolean quiet = FALSE; - -static void -entry_added (GstIndex * index, GstIndexEntry * entry) -{ - switch (entry->type) { - case GST_INDEX_ENTRY_ID: - g_print ("id %d describes writer %s\n", entry->id, - GST_INDEX_ID_DESCRIPTION (entry)); - break; - case GST_INDEX_ENTRY_FORMAT: - g_print ("%d: registered format %d for %s\n", entry->id, - GST_INDEX_FORMAT_FORMAT (entry), GST_INDEX_FORMAT_KEY (entry)); - break; - case GST_INDEX_ENTRY_ASSOCIATION: - { - gint i; - - g_print ("%p, %d: %08x ", entry, entry->id, - GST_INDEX_ASSOC_FLAGS (entry)); - for (i = 0; i < GST_INDEX_NASSOCS (entry); i++) { - g_print ("%d %" G_GINT64_FORMAT " ", GST_INDEX_ASSOC_FORMAT (entry, i), - GST_INDEX_ASSOC_VALUE (entry, i)); - } - g_print ("\n"); - break; - } - default: - break; - } -} - -typedef struct -{ - const gchar *padname; - GstPad *target; - GstElement *bin; - GstElement *pipeline; - GstIndex *index; -} -dyn_link; - -static void -dynamic_link (GstPadTemplate * templ, GstPad * newpad, gpointer data) -{ - dyn_link *link = (dyn_link *) data; - - if (!strcmp (gst_pad_get_name (newpad), link->padname)) { - gst_element_set_state (link->pipeline, GST_STATE_PAUSED); - gst_bin_add (GST_BIN (link->pipeline), link->bin); - gst_pad_link (newpad, link->target); - gst_element_set_index (link->bin, link->index); - gst_element_set_state (link->pipeline, GST_STATE_PLAYING); - } -} - -static void -setup_dynamic_linking (GstElement * pipeline, - GstElement * element, - const gchar * padname, GstPad * target, GstElement * bin, GstIndex * index) -{ - dyn_link *link; - - link = g_new0 (dyn_link, 1); - link->padname = g_strdup (padname); - link->target = target; - link->bin = bin; - link->pipeline = pipeline; - link->index = index; - - g_signal_connect (G_OBJECT (element), "new_pad", G_CALLBACK (dynamic_link), - link); -} - -static GstElement * -make_mpeg_systems_pipeline (const gchar * path, GstIndex * index) -{ - GstElement *pipeline; - GstElement *src, *demux; - - pipeline = gst_pipeline_new ("pipeline"); - - src = gst_element_factory_make ("filesrc", "src"); - g_object_set (G_OBJECT (src), "location", path, NULL); - - demux = gst_element_factory_make ("mpegdemux", "demux"); - - gst_bin_add (GST_BIN (pipeline), src); - gst_bin_add (GST_BIN (pipeline), demux); - - if (index) { - gst_element_set_index (pipeline, index); - } - - gst_element_link_pads (src, "src", demux, "sink"); - - return pipeline; -} - -static GstElement * -make_mpeg_decoder_pipeline (const gchar * path, GstIndex * index) -{ - GstElement *pipeline; - GstElement *src, *demux; - GstElement *video_bin, *audio_bin; - GstElement *video_decoder, *audio_decoder; - - pipeline = gst_pipeline_new ("pipeline"); - - src = gst_element_factory_make ("filesrc", "src"); - g_object_set (G_OBJECT (src), "location", path, NULL); - - demux = gst_element_factory_make ("mpegdemux", "demux"); - - gst_bin_add (GST_BIN (pipeline), src); - gst_bin_add (GST_BIN (pipeline), demux); - - gst_element_link_pads (src, "src", demux, "sink"); - - video_bin = gst_bin_new ("video_bin"); - video_decoder = gst_element_factory_make ("mpeg2dec", "video_decoder"); - - gst_bin_add (GST_BIN (video_bin), video_decoder); - - setup_dynamic_linking (pipeline, demux, "video_00", - gst_element_get_pad (video_decoder, "sink"), video_bin, index); - - audio_bin = gst_bin_new ("audio_bin"); - audio_decoder = gst_element_factory_make ("mad", "audio_decoder"); - - setup_dynamic_linking (pipeline, demux, "audio_00", - gst_element_get_pad (audio_decoder, "sink"), audio_bin, index); - - gst_bin_add (GST_BIN (audio_bin), audio_decoder); - - if (index) { - gst_element_set_index (pipeline, index); - } - - return pipeline; -} - -static void -print_progress (GstPad * pad) -{ - gint i = 0; - gchar status[53]; - GstFormat format; - gboolean res; - gint64 value; - gint percent = 0; - - status[0] = '|'; - - format = GST_FORMAT_PERCENT; - res = gst_pad_query (pad, GST_QUERY_POSITION, &format, &value); - if (res) { - percent = value / (2 * GST_FORMAT_PERCENT_SCALE); - } - - for (i = 0; i < percent; i++) { - status[i + 1] = '='; - } - for (i = percent; i < 50; i++) { - status[i + 1] = ' '; - } - status[51] = '|'; - status[52] = 0; - - g_print ("%s\r", status); -} - -gint -main (gint argc, gchar * argv[]) -{ - GstElement *pipeline; - GstElement *src; - GstPad *pad; - GstIndex *index; - gint count = 0; - GstEvent *event; - gboolean res; - GstElement *sink; - struct poptOption options[] = { - {"verbose", 'v', POPT_ARG_NONE | POPT_ARGFLAG_STRIP, &verbose, 0, - "Print index entries", NULL}, - {"quiet", 'q', POPT_ARG_NONE | POPT_ARGFLAG_STRIP, &quiet, 0, - "don't print progress bar", NULL}, - POPT_TABLEEND - }; - - if (!gst_init_check_with_popt_table (&argc, &argv, options) || argc < 3) { - g_print ("usage: %s [-v] <type> <filename> \n" - " type can be: 0 mpeg_systems\n" - " 1 mpeg_decoder\n" - " -v : report added index entries\n" - " -q : don't print progress\n", argv[0]); - return -1; - } - - /* create index that elements can fill */ - index = gst_index_factory_make ("memindex"); - if (index) { - if (verbose) - g_signal_connect (G_OBJECT (index), "entry_added", - G_CALLBACK (entry_added), NULL); - - g_object_set (G_OBJECT (index), "resolver", 1, NULL); - } - - /* construct pipeline */ - switch (atoi (argv[1])) { - case 0: - pipeline = make_mpeg_systems_pipeline (argv[2], index); - break; - case 1: - pipeline = make_mpeg_decoder_pipeline (argv[2], index); - break; - default: - g_print ("unknown type %d\n", atoi (argv[1])); - return -1; - } - - /* setup some default info/error handlers */ - g_signal_connect (G_OBJECT (pipeline), "deep_notify", - G_CALLBACK (gst_element_default_deep_notify), NULL); - g_signal_connect (G_OBJECT (pipeline), "error", - G_CALLBACK (gst_element_default_error), NULL); - - /* get a pad to perform progress reporting on */ - src = gst_bin_get_by_name (GST_BIN (pipeline), "src"); - pad = gst_element_get_pad (src, "src"); - - /* prepare for iteration */ - gst_element_set_state (pipeline, GST_STATE_PLAYING); - - g_print ("indexing %s...\n", argv[2]); - /* run through the complete stream to let it generate an index */ - while (gst_bin_iterate (GST_BIN (pipeline))) { - if (!quiet && (count % 1000 == 0)) { - print_progress (pad); - } - count++; - } - g_print ("\n"); - - /* bring to ready to restart the pipeline */ - gst_element_set_state (pipeline, GST_STATE_READY); - gst_element_set_state (pipeline, GST_STATE_PAUSED); - - if (index) - GST_OBJECT_FLAG_UNSET (index, GST_INDEX_WRITABLE); - - src = gst_bin_get_by_name (GST_BIN (pipeline), "video_decoder"); - - { - gint id; - GstIndexEntry *entry; - gint64 result; - gint total_tm; - - gst_index_get_writer_id (index, GST_OBJECT (src), &id); - - entry = gst_index_get_assoc_entry (index, id, GST_INDEX_LOOKUP_BEFORE, 0, - GST_FORMAT_TIME, G_MAXINT64); - g_assert (entry); - gst_index_entry_assoc_map (entry, GST_FORMAT_TIME, &result); - total_tm = result * 60 / GST_SECOND; - g_print ("total time = %.2fs\n", total_tm / 60.0); - } - - pad = gst_element_get_pad (src, "src"); - sink = gst_element_factory_make ("fakesink", "sink"); - gst_element_link_pads (src, "src", sink, "sink"); - gst_bin_add (GST_BIN (pipeline), sink); - - g_print ("seeking %s...\n", argv[2]); - event = gst_event_new_seek (GST_FORMAT_TIME | - GST_SEEK_METHOD_SET | GST_SEEK_FLAG_FLUSH, 5 * GST_SECOND); - - res = gst_pad_send_event (pad, event); - if (!res) { - g_warning ("seek failed"); - } - - gst_element_set_state (pipeline, GST_STATE_PLAYING); - count = 0; - while (gst_bin_iterate (GST_BIN (pipeline))) { - if (!quiet && (count % 1000 == 0)) { - print_progress (pad); - } - count++; - } - - gst_element_set_state (pipeline, GST_STATE_NULL); - - return 1; -} diff --git a/tests/old/examples/seek/.gitignore b/tests/old/examples/seek/.gitignore deleted file mode 100644 index fcb1d209..00000000 --- a/tests/old/examples/seek/.gitignore +++ /dev/null @@ -1,6 +0,0 @@ -cdparanoia -cdplayer -seek -spider_seek -vorbisfile - diff --git a/tests/old/examples/seek/Makefile.am b/tests/old/examples/seek/Makefile.am deleted file mode 100644 index b53022bb..00000000 --- a/tests/old/examples/seek/Makefile.am +++ /dev/null @@ -1,7 +0,0 @@ -examples = seek scrubby #cdplayer cdparanoia - -noinst_PROGRAMS = $(examples) - -# we have nothing but apps here, we can do this safely -LIBS = $(GST_LIBS) $(GTK_LIBS) -AM_CFLAGS = $(GST_CFLAGS) $(GTK_CFLAGS) diff --git a/tests/old/examples/seek/cdparanoia.c b/tests/old/examples/seek/cdparanoia.c deleted file mode 100644 index f5b8c326..00000000 --- a/tests/old/examples/seek/cdparanoia.c +++ /dev/null @@ -1,215 +0,0 @@ -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif -#include <stdlib.h> -#include <gst/gst.h> -#include <string.h> - -static void -get_position_info (GstElement * cdparanoia) -{ - GstFormat track_format; - const GstFormat *formats; - GstPad *pad; - - track_format = gst_format_get_by_nick ("track"); - g_assert (track_format != 0); - - pad = gst_element_get_pad (cdparanoia, "src"); - formats = gst_pad_get_formats (pad); - - while (*formats) { - const GstFormatDefinition *definition; - GstFormat format; - gint64 position; - gboolean res; - - definition = gst_format_get_details (*formats); - - format = *formats; - res = gst_pad_query (pad, GST_QUERY_POSITION, &format, &position); - - if (format == GST_FORMAT_TIME) { - position /= GST_SECOND; - g_print ("%s: %" G_GINT64_FORMAT ":%02" G_GINT64_FORMAT, - definition->nick, position / 60, position % 60); - } else { - g_print ("%s: %" G_GINT64_FORMAT, definition->nick, position); - } - - formats++; - if (*formats) { - g_print (", "); - } - } - g_print ("\r"); -} - -static void -get_track_info (GstElement * cdparanoia) -{ - GstFormat track_format; - gint64 total_tracks = 0, total_time = 0; - GstPad *pad; - const GstFormat *formats; - gint i; - gint64 time_count = 0; - - track_format = gst_format_get_by_nick ("track"); - g_assert (track_format != 0); - - pad = gst_element_get_pad (cdparanoia, "src"); - formats = gst_pad_get_formats (pad); - - /* we loop over all supported formats and report the total - * number of them */ - while (*formats) { - const GstFormatDefinition *definition; - gint64 total; - GstFormat format; - gboolean res; - - definition = gst_format_get_details (*formats); - - format = *formats; - res = gst_pad_query (pad, GST_QUERY_TOTAL, &format, &total); - if (res) { - if (format == GST_FORMAT_TIME) { - total /= GST_SECOND; - g_print ("%s total: %" G_GINT64_FORMAT ":%02" G_GINT64_FORMAT "\n", - definition->nick, total / 60, total % 60); - } else - g_print ("%s total: %" G_GINT64_FORMAT "\n", definition->nick, total); - - if (format == track_format) - total_tracks = total; - else if (format == GST_FORMAT_TIME) - total_time = total; - } else - g_print ("failed to get %s total\n", definition->nick); - - formats++; - } - - /* then we loop over all the tracks to get more info. - * since pad_convert always works from 0, the time from track 1 needs - * to be substracted from track 2 */ - for (i = 0; i <= total_tracks; i++) { - gint64 time; - gboolean res; - - if (i < total_tracks) { - GstFormat format; - - format = GST_FORMAT_TIME; - res = gst_pad_convert (pad, track_format, i, &format, &time); - time /= GST_SECOND; - } else { - time = total_time; - res = TRUE; - } - - if (res) { - /* for the first track (i==0) we wait until we have the - * time of the next track */ - if (i > 0) { - gint64 length = time - time_count; - - g_print ("track %d: %" G_GINT64_FORMAT ":%02" G_GINT64_FORMAT - " -> %" G_GINT64_FORMAT ":%02" G_GINT64_FORMAT ", length: %" - G_GINT64_FORMAT ":%02" G_GINT64_FORMAT "\n", - i - 1, - time_count / 60, time_count % 60, - time / 60, time % 60, length / 60, length % 60); - } - } else { - g_print ("could not get time for track %d\n", i); - } - - time_count = time; - } -} - -int -main (int argc, char **argv) -{ - GstElement *pipeline; - GstElement *cdparanoia; - GstElement *audiosink; - GstPad *pad; - GstFormat track_format; - GstEvent *event; - gint count; - gboolean res; - - gst_init (&argc, &argv); - - pipeline = gst_pipeline_new ("pipeline"); - - cdparanoia = gst_element_factory_make ("cdparanoia", "cdparanoia"); - g_assert (cdparanoia); - g_object_set (G_OBJECT (cdparanoia), "paranoia_mode", 0, NULL); - - audiosink = gst_element_factory_make (DEFAULT_AUDIOSINK, DEFAULT_AUDIOSINK); - g_assert (audiosink); - - gst_bin_add (GST_BIN (pipeline), cdparanoia); - gst_bin_add (GST_BIN (pipeline), audiosink); - - gst_element_link_pads (cdparanoia, "src", audiosink, "sink"); - - g_signal_connect (G_OBJECT (pipeline), "deep_notify", - G_CALLBACK (gst_object_default_deep_notify), NULL); - - gst_element_set_state (pipeline, GST_STATE_PAUSED); - - /* now we go into probe mode */ - get_track_info (cdparanoia); - - track_format = gst_format_get_by_nick ("track"); - g_assert (track_format != 0); - - pad = gst_element_get_pad (cdparanoia, "src"); - g_assert (pad); - - g_print ("playing from track 3\n"); - /* seek to track3 */ - event = gst_event_new_seek (track_format | - GST_SEEK_METHOD_SET | GST_SEEK_FLAG_FLUSH, 3); - - res = gst_pad_send_event (pad, event); - if (!res) - g_warning ("seek failed"); - - gst_element_set_state (pipeline, GST_STATE_PLAYING); - - count = 0; - while (count++ < 500) { - get_position_info (cdparanoia); - g_usleep (G_USEC_PER_SEC / 2); - } - gst_element_set_state (pipeline, GST_STATE_PAUSED); - - g_print ("\nplaying from second 25 to second 29\n"); - /* seek to some seconds */ - event = gst_event_new_segment_seek (GST_FORMAT_TIME | - GST_SEEK_METHOD_SET | - GST_SEEK_FLAG_FLUSH, 25 * GST_SECOND, 29 * GST_SECOND); - res = gst_pad_send_event (pad, event); - if (!res) - g_warning ("seek failed"); - - gst_element_set_state (pipeline, GST_STATE_PLAYING); - - count = 0; - while (count++ < 500) { - get_position_info (cdparanoia); - g_usleep (G_USEC_PER_SEC / 2); - } - g_print ("\n"); - - /* shutdown everything again */ - gst_element_set_state (pipeline, GST_STATE_NULL); - - return 0; -} diff --git a/tests/old/examples/seek/cdplayer.c b/tests/old/examples/seek/cdplayer.c deleted file mode 100644 index 6305d50c..00000000 --- a/tests/old/examples/seek/cdplayer.c +++ /dev/null @@ -1,292 +0,0 @@ -#include <stdlib.h> -#include <glib.h> -#include <gtk/gtk.h> -#include <gst/gst.h> -#include <string.h> - -static GList *seekable_elements = NULL; - -static GstElement *pipeline; -static GtkAdjustment *adjustment; -static gboolean stats = FALSE; -static guint64 duration; - -static guint update_id; - -#define UPDATE_INTERVAL 500 - -static GstElement * -make_cdaudio_pipeline (void) -{ - GstElement *cdaudio; - - cdaudio = gst_element_factory_make ("cdaudio", "cdaudio"); - g_assert (cdaudio != NULL); - - seekable_elements = g_list_prepend (seekable_elements, cdaudio); - - return cdaudio; -} - -static gchar * -format_value (GtkScale * scale, gdouble value) -{ - gint64 real; - gint64 seconds; - gint64 subseconds; - - real = value * duration / 100; - seconds = (gint64) real / GST_SECOND; - subseconds = (gint64) real / (GST_SECOND / 100); - - return g_strdup_printf ("%02" G_GINT64_FORMAT ":%02" G_GINT64_FORMAT ":%02" - G_GINT64_FORMAT, seconds / 60, seconds % 60, subseconds % 100); -} - -typedef struct -{ - const gchar *name; - const GstFormat format; -} -seek_format; - -static seek_format seek_formats[] = { - {"tim", GST_FORMAT_TIME}, - {"byt", GST_FORMAT_BYTES}, - {"buf", GST_FORMAT_BUFFERS}, - {"def", GST_FORMAT_DEFAULT}, - {NULL, 0}, -}; - - -G_GNUC_UNUSED static void -query_durations () -{ - GList *walk = seekable_elements; - - while (walk) { - GstElement *element = GST_ELEMENT (walk->data); - gint i = 0; - - g_print ("durations %8.8s: ", GST_ELEMENT_NAME (element)); - while (seek_formats[i].name) { - gboolean res; - gint64 value; - GstFormat format; - - format = seek_formats[i].format; - res = gst_element_query (element, GST_QUERY_TOTAL, &format, &value); - if (res) { - g_print ("%s %13" G_GINT64_FORMAT " | ", seek_formats[i].name, value); - } else { - g_print ("%s %13.13s | ", seek_formats[i].name, "*NA*"); - } - i++; - } - g_print (" %s\n", GST_ELEMENT_NAME (element)); - walk = g_list_next (walk); - } -} - -G_GNUC_UNUSED static void -query_positions () -{ - GList *walk = seekable_elements; - - while (walk) { - GstElement *element = GST_ELEMENT (walk->data); - gint i = 0; - - g_print ("positions %8.8s: ", GST_ELEMENT_NAME (element)); - while (seek_formats[i].name) { - gboolean res; - gint64 value; - GstFormat format; - - format = seek_formats[i].format; - res = gst_element_query (element, GST_QUERY_POSITION, &format, &value); - if (res) { - g_print ("%s %13" G_GINT64_FORMAT " | ", seek_formats[i].name, value); - } else { - g_print ("%s %13.13s | ", seek_formats[i].name, "*NA*"); - } - i++; - } - g_print (" %s\n", GST_ELEMENT_NAME (element)); - walk = g_list_next (walk); - } -} - -static gboolean -update_scale (gpointer data) -{ - GstClock *clock; - guint64 position = 0; - GstFormat format = GST_FORMAT_TIME; - - duration = 0; - clock = gst_pipeline_get_clock (GST_PIPELINE (pipeline)); - - if (seekable_elements) { - GstElement *element = GST_ELEMENT (seekable_elements->data); - - gst_element_query (element, GST_QUERY_TOTAL, &format, &duration); - gst_element_query (element, GST_QUERY_POSITION, &format, &position); - } - - if (stats) { - if (clock) - g_print ("clock: %13" G_GUINT64_FORMAT " (%s)\n", - position, gst_object_get_name (GST_OBJECT (clock))); - query_durations (); - query_positions (); - } - if (duration > 0) { - gtk_adjustment_set_value (adjustment, position * 100.0 / duration); - } - - return TRUE; -} - -static gboolean -start_seek (GtkWidget * widget, GdkEventButton * event, gpointer user_data) -{ - gst_element_set_state (pipeline, GST_STATE_PAUSED); - g_timeout_remove (update_id); - - return FALSE; -} - -static gboolean -stop_seek (GtkWidget * widget, GdkEventButton * event, gpointer user_data) -{ - gint64 real = gtk_range_get_value (GTK_RANGE (widget)) * duration / 100; - gboolean res; - GstEvent *s_event; - GList *walk = seekable_elements; - - while (walk) { - GstElement *seekable = GST_ELEMENT (walk->data); - - g_print ("seek to %" G_GINT64_FORMAT " on element %s\n", real, - GST_ELEMENT_NAME (seekable)); - s_event = - gst_event_new_seek (GST_FORMAT_TIME | GST_SEEK_METHOD_SET | - GST_SEEK_FLAG_FLUSH, real); - - res = gst_element_send_event (seekable, s_event); - - walk = g_list_next (walk); - } - - gst_element_set_state (pipeline, GST_STATE_PLAYING); - update_id = - g_timeout_add (UPDATE_INTERVAL, (GtkFunction) update_scale, pipeline); - - return FALSE; -} - -static void -play_cb (GtkButton * button, gpointer data) -{ - GstState state; - - gst_element_get_state (pipeline, &state, NULL, GST_CLOCK_TIME_NONE); - if (state != GST_STATE_PLAYING) { - gst_element_set_state (pipeline, GST_STATE_PLAYING); - update_id = - g_timeout_add (UPDATE_INTERVAL, (GtkFunction) update_scale, pipeline); - } -} - -static void -pause_cb (GtkButton * button, gpointer data) -{ - GstState state; - - gst_element_get_state (pipeline, &state, NULL, GST_CLOCK_TIME_NONE); - if (state != GST_STATE_PAUSED) { - gst_element_set_state (pipeline, GST_STATE_PAUSED); - g_timeout_remove (update_id); - } -} - -static void -stop_cb (GtkButton * button, gpointer data) -{ - GstState state; - - gst_element_get_state (pipeline, &state, NULL, GST_CLOCK_TIME_NONE); - if (state != GST_STATE_READY) { - gst_element_set_state (pipeline, GST_STATE_READY); - g_timeout_remove (update_id); - } -} - -int -main (int argc, char **argv) -{ - GtkWidget *window, *hbox, *vbox, - *play_button, *pause_button, *stop_button, *hscale; - struct poptOption options[] = { - {"stats", 's', POPT_ARG_NONE | POPT_ARGFLAG_STRIP, &stats, 0, - "Show element stats", NULL}, - POPT_TABLEEND - }; - - gst_init_with_popt_table (&argc, &argv, options); - gtk_init (&argc, &argv); - - pipeline = make_cdaudio_pipeline (); - - g_signal_connect (pipeline, "deep_notify", - G_CALLBACK (gst_object_default_deep_notify), NULL); - - /* initialize gui elements ... */ - window = gtk_window_new (GTK_WINDOW_TOPLEVEL); - hbox = gtk_hbox_new (FALSE, 0); - vbox = gtk_vbox_new (FALSE, 0); - play_button = gtk_button_new_with_label ("play"); - pause_button = gtk_button_new_with_label ("pause"); - stop_button = gtk_button_new_with_label ("stop"); - - adjustment = - GTK_ADJUSTMENT (gtk_adjustment_new (0.0, 0.00, 100.0, 0.1, 1.0, 1.0)); - hscale = gtk_hscale_new (adjustment); - gtk_scale_set_digits (GTK_SCALE (hscale), 2); - gtk_range_set_update_policy (GTK_RANGE (hscale), GTK_UPDATE_CONTINUOUS); - - g_signal_connect (GTK_OBJECT (hscale), - "button_press_event", G_CALLBACK (start_seek), pipeline); - g_signal_connect (GTK_OBJECT (hscale), - "button_release_event", G_CALLBACK (stop_seek), pipeline); - g_signal_connect (GTK_OBJECT (hscale), - "format_value", G_CALLBACK (format_value), pipeline); - - /* do the packing stuff ... */ - gtk_window_set_default_size (GTK_WINDOW (window), 96, 96); - gtk_container_add (GTK_CONTAINER (window), vbox); - gtk_container_add (GTK_CONTAINER (vbox), hbox); - gtk_box_pack_start (GTK_BOX (hbox), play_button, FALSE, FALSE, 2); - gtk_box_pack_start (GTK_BOX (hbox), pause_button, FALSE, FALSE, 2); - gtk_box_pack_start (GTK_BOX (hbox), stop_button, FALSE, FALSE, 2); - gtk_box_pack_start (GTK_BOX (vbox), hscale, TRUE, TRUE, 2); - - /* connect things ... */ - g_signal_connect (G_OBJECT (play_button), "clicked", G_CALLBACK (play_cb), - pipeline); - g_signal_connect (G_OBJECT (pause_button), "clicked", G_CALLBACK (pause_cb), - pipeline); - g_signal_connect (G_OBJECT (stop_button), "clicked", G_CALLBACK (stop_cb), - pipeline); - g_signal_connect (G_OBJECT (window), "delete_event", gtk_main_quit, NULL); - - /* show the gui. */ - gtk_widget_show_all (window); - - gtk_main (); - - gst_element_set_state (pipeline, GST_STATE_NULL); - - return 0; -} diff --git a/tests/old/examples/seek/chained.c b/tests/old/examples/seek/chained.c deleted file mode 100644 index bf23e05a..00000000 --- a/tests/old/examples/seek/chained.c +++ /dev/null @@ -1,107 +0,0 @@ -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif -#include <stdlib.h> -#include <gst/gst.h> -#include <string.h> - -static GstElement *bin; - -static void -unlinked (GstPad * pad, GstPad * peerpad, GstElement * pipeline) -{ - gst_element_set_state (pipeline, GST_STATE_PAUSED); - gst_bin_remove (GST_BIN (pipeline), bin); - gst_element_set_state (bin, GST_STATE_READY); - gst_element_set_state (pipeline, GST_STATE_PLAYING); -} - -static void -new_pad (GstElement * elem, GstPad * newpad, GstElement * pipeline) -{ - GstScheduler *sched; - GstClock *clock; - - g_print ("new pad %s\n", gst_pad_get_name (newpad)); - - gst_element_set_state (pipeline, GST_STATE_PAUSED); - gst_bin_add (GST_BIN (pipeline), bin); - - sched = gst_element_get_scheduler (GST_ELEMENT (pipeline)); - clock = gst_scheduler_get_clock (sched); - gst_scheduler_set_clock (sched, clock); - - gst_pad_link (newpad, gst_element_get_pad (bin, "sink")); - - g_signal_connect (G_OBJECT (newpad), "unlinked", G_CALLBACK (unlinked), - pipeline); - - gst_element_set_state (pipeline, GST_STATE_PLAYING); -} - -int -main (int argc, char **argv) -{ - GstElement *pipeline; - GstElement *filesrc; - GstElement *oggdemux; - GstElement *vorbisdec; - GstElement *audioconvert; - GstElement *audiosink; - - gst_init (&argc, &argv); - - if (argc < 2) { - g_print ("usage: %s <oggfile>\n", argv[0]); - return (-1); - } - - pipeline = gst_pipeline_new ("pipeline"); - - filesrc = gst_element_factory_make ("filesrc", "filesrc"); - g_assert (filesrc); - g_object_set (G_OBJECT (filesrc), "location", argv[1], NULL); - - oggdemux = gst_element_factory_make ("oggdemux", "oggdemux"); - g_assert (oggdemux); - - gst_bin_add (GST_BIN (pipeline), filesrc); - gst_bin_add (GST_BIN (pipeline), oggdemux); - - gst_element_link_pads (filesrc, "src", oggdemux, "sink"); - - g_signal_connect (G_OBJECT (oggdemux), "new_pad", G_CALLBACK (new_pad), - pipeline); - - bin = gst_bin_new ("bin"); - vorbisdec = gst_element_factory_make ("vorbisdec", "vorbisdec"); - g_assert (vorbisdec); - audioconvert = gst_element_factory_make ("audioconvert", "audioconvert"); - g_assert (audioconvert); - audiosink = gst_element_factory_make (DEFAULT_AUDIOSINK, DEFAULT_AUDIOSINK); - g_assert (audiosink); - gst_bin_add (GST_BIN (bin), vorbisdec); - gst_bin_add (GST_BIN (bin), audioconvert); - gst_bin_add (GST_BIN (bin), audiosink); - - gst_element_link_pads (vorbisdec, "src", audioconvert, "sink"); - gst_element_link_pads (audioconvert, "src", audiosink, "sink"); - - gst_element_add_ghost_pad (bin, gst_element_get_pad (vorbisdec, "sink"), - "sink"); - - g_object_ref (G_OBJECT (bin)); - - g_signal_connect (pipeline, "deep_notify", - G_CALLBACK (gst_element_default_deep_notify), NULL); - - gst_element_set_state (pipeline, GST_STATE_PLAYING); - - while (gst_bin_iterate (GST_BIN (pipeline))) - /* nop */ ; - - /* stop probe */ - gst_element_set_state (pipeline, GST_STATE_NULL); - - return 0; -} diff --git a/tests/old/examples/stats/Makefile.am b/tests/old/examples/stats/Makefile.am deleted file mode 100644 index 0f7d81cf..00000000 --- a/tests/old/examples/stats/Makefile.am +++ /dev/null @@ -1,6 +0,0 @@ -noinst_PROGRAMS = mp2ogg - -LDADD = $(GST_LIBS) -AM_CFLAGS = $(GST_CFLAGS) - - diff --git a/tests/old/examples/stats/mp2ogg.c b/tests/old/examples/stats/mp2ogg.c deleted file mode 100644 index fc56d5b5..00000000 --- a/tests/old/examples/stats/mp2ogg.c +++ /dev/null @@ -1,102 +0,0 @@ -/* GStreamer - * Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 59 Temple Place - Suite 330, - * Boston, MA 02111-1307, USA. - */ - -#include <gst/gst.h> - -/* This example app demonstartes the use of pad query and convert to - * get useful statistics about a plugin. In this case we monitor the - * compression status of mpeg audio to ogg vorbis transcoding. - */ - -gint -main (gint argc, gchar * argv[]) -{ - GstElement *pipeline; - GError *error = NULL; - gchar *description; - GstElement *encoder, *decoder; - GstPad *dec_sink, *enc_src; - - gst_init (&argc, &argv); - - if (argc < 3) { - g_print ("usage: %s <inputfile> <outputfile>\n", argv[0]); - return -1; - } - - description = g_strdup_printf ("filesrc location=\"%s\" ! mad name=decoder ! " - "vorbisenc name=encoder ! filesink location=\"%s\"", argv[1], argv[2]); - - pipeline = GST_ELEMENT (gst_parse_launch (description, &error)); - if (!pipeline) { - if (error) - g_print ("ERROR: pipeline could not be constructed: %s\n", - error->message); - else - g_print ("ERROR: pipeline could not be constructed\n"); - return -1; - } - - decoder = gst_bin_get_by_name (GST_BIN (pipeline), "decoder"); - encoder = gst_bin_get_by_name (GST_BIN (pipeline), "encoder"); - - dec_sink = gst_element_get_pad (decoder, "sink"); - enc_src = gst_element_get_pad (encoder, "src"); - - if (gst_element_set_state (pipeline, - GST_STATE_PLAYING) != GST_STATE_CHANGE_SUCCESS) { - g_print ("pipeline doesn't want to play\n"); - return -1; - } - - while (gst_bin_iterate (GST_BIN (pipeline))) { - gint64 position; - gint64 duration; - gint64 bitrate_enc, bitrate_dec; - GstFormat format; - - format = GST_FORMAT_TIME; - /* get the position */ - gst_pad_query (enc_src, GST_QUERY_POSITION, &format, &position); - - /* get the total duration */ - gst_pad_query (enc_src, GST_QUERY_TOTAL, &format, &duration); - - format = GST_FORMAT_BYTES; - /* see how many bytes are genereated per 8 seconds (== bitrate) */ - gst_pad_convert (enc_src, GST_FORMAT_TIME, 8 * GST_SECOND, - &format, &bitrate_enc); - - gst_pad_convert (dec_sink, GST_FORMAT_TIME, 8 * GST_SECOND, - &format, &bitrate_dec); - - g_print ("[%2dm %.2ds] of [%2dm %.2ds], " - "src avg bitrate: %" G_GINT64_FORMAT ", dest avg birate: %" - G_GINT64_FORMAT ", ratio [%02.2f] \r", - (gint) (position / (GST_SECOND * 60)), - (gint) (position / (GST_SECOND)) % 60, - (gint) (duration / (GST_SECOND * 60)), - (gint) (duration / (GST_SECOND)) % 60, bitrate_dec, bitrate_enc, - (gfloat) bitrate_dec / bitrate_enc); - } - - g_print ("\n"); - - return 0; -} diff --git a/tests/old/examples/switch/.gitignore b/tests/old/examples/switch/.gitignore deleted file mode 100644 index 7893c435..00000000 --- a/tests/old/examples/switch/.gitignore +++ /dev/null @@ -1 +0,0 @@ -switcher diff --git a/tests/old/examples/switch/Makefile.am b/tests/old/examples/switch/Makefile.am deleted file mode 100644 index 9a706048..00000000 --- a/tests/old/examples/switch/Makefile.am +++ /dev/null @@ -1,7 +0,0 @@ - -noinst_PROGRAMS = switcher - -switcher_SOURCES = switcher.c -switcher_CFLAGS = $(GST_CFLAGS) -switcher_LDFLAGS = $(GST_LIBS) - diff --git a/tests/old/examples/switch/switcher.c b/tests/old/examples/switch/switcher.c deleted file mode 100644 index 8d463c2a..00000000 --- a/tests/old/examples/switch/switcher.c +++ /dev/null @@ -1,104 +0,0 @@ -/* GStreamer - * Copyright (C) 2003 Julien Moutte <julien@moutte.net> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 59 Temple Place - Suite 330, - * Boston, MA 02111-1307, USA. - */ - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#include <gst/gst.h> - -static GMainLoop *loop = NULL; - - - -static void -got_eos (GstElement * pipeline) -{ - g_main_loop_quit (loop); -} - -static gboolean -idle_iterate (GstElement * pipeline) -{ - gst_bin_iterate (GST_BIN (pipeline)); - return (GST_STATE (GST_ELEMENT (pipeline)) == GST_STATE_PLAYING); -} - -static gboolean -switch_timer (GstElement * video_switch) -{ - gint nb_sources, active_source; - - g_object_get (G_OBJECT (video_switch), "nb_sources", &nb_sources, NULL); - g_object_get (G_OBJECT (video_switch), "active_source", &active_source, NULL); - - active_source++; - - if (active_source > nb_sources - 1) - active_source = 0; - - g_object_set (G_OBJECT (video_switch), "active_source", active_source, NULL); - - g_message ("current number of sources : %d, active source %d", - nb_sources, active_source); - - return (GST_STATE (GST_ELEMENT (video_switch)) == GST_STATE_PLAYING); -} - -int -main (int argc, char *argv[]) -{ - GstElement *pipeline, *src1, *src2, *video_switch, *video_sink; - - /* Initing GStreamer library */ - gst_init (&argc, &argv); - - loop = g_main_loop_new (NULL, FALSE); - - pipeline = gst_pipeline_new ("pipeline"); - src1 = gst_element_factory_make ("videotestsrc", "src1"); - g_object_set (G_OBJECT (src1), "pattern", 0, NULL); - src2 = gst_element_factory_make ("videotestsrc", "src2"); - g_object_set (G_OBJECT (src2), "pattern", 1, NULL); - video_switch = gst_element_factory_make ("switch", "video_switch"); - video_sink = gst_element_factory_make (DEFAULT_VIDEOSINK, "video_sink"); - - gst_bin_add_many (GST_BIN (pipeline), src1, src2, video_switch, - video_sink, NULL); - - gst_element_link (src1, video_switch); - gst_element_link (src2, video_switch); - gst_element_link (video_switch, video_sink); - - g_signal_connect (G_OBJECT (pipeline), "eos", G_CALLBACK (got_eos), NULL); - - gst_element_set_state (GST_ELEMENT (pipeline), GST_STATE_PLAYING); - - g_idle_add ((GSourceFunc) idle_iterate, pipeline); - g_timeout_add (2000, (GSourceFunc) switch_timer, video_switch); - - g_main_loop_run (loop); - - gst_element_set_state (GST_ELEMENT (pipeline), GST_STATE_READY); - - /* unref */ - gst_object_unref (pipeline); - - exit (0); -} |