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25c51917b4
Original commit message from CVS: * configure.ac: * examples/Makefile.am: * examples/app/Makefile.am: * examples/app/appsrc_ex.c: Add appsrc/appsink example. * gst-libs/gst/app/Makefile.am: * gst-libs/gst/app/gstapp.c: * gst-libs/gst/app/gstappsink.c: * gst-libs/gst/app/gstappsink.h: * gst/app/gstapp.c: Add appsink.
86 lines
1.7 KiB
C
86 lines
1.7 KiB
C
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include <gst/gst.h>
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#include <gst/app/gstappsrc.h>
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#include <gst/app/gstappbuffer.h>
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#include <gst/app/gstappsink.h>
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#include <stdio.h>
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#include <string.h>
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typedef struct _App App;
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struct _App
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{
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GstElement *pipe;
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GstElement *src;
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GstElement *id;
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GstElement *sink;
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};
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App s_app;
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static void dont_eat_my_chicken_wings (void *priv);
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int
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main (int argc, char *argv[])
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{
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App *app = &s_app;
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int i;
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gst_init (&argc, &argv);
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app->pipe = gst_pipeline_new (NULL);
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g_assert (app->pipe);
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app->src = gst_element_factory_make ("appsrc", NULL);
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g_assert (app->src);
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gst_bin_add (GST_BIN (app->pipe), app->src);
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app->id = gst_element_factory_make ("identity", NULL);
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g_assert (app->id);
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gst_bin_add (GST_BIN (app->pipe), app->id);
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app->sink = gst_element_factory_make ("appsink", NULL);
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g_assert (app->sink);
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gst_bin_add (GST_BIN (app->pipe), app->sink);
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gst_element_link (app->src, app->id);
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gst_element_link (app->id, app->sink);
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gst_element_set_state (app->pipe, GST_STATE_PLAYING);
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for (i = 0; i < 10; i++) {
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GstBuffer *buf;
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void *data;
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data = malloc (100);
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memset (data, i, 100);
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printf ("%d: creating buffer for pointer %p\n", i, data);
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buf = gst_app_buffer_new (data, 100, dont_eat_my_chicken_wings, data);
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gst_app_src_push_buffer (GST_APP_SRC (app->src), buf);
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}
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gst_app_src_end_of_stream (GST_APP_SRC (app->src));
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while (!gst_app_sink_end_of_stream (GST_APP_SINK (app->sink))) {
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GstBuffer *buf;
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buf = gst_app_sink_pull_buffer (GST_APP_SINK (app->sink));
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gst_buffer_unref (buf);
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}
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return 0;
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}
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static void
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dont_eat_my_chicken_wings (void *priv)
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{
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printf ("freeing buffer for pointer %p\n", priv);
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free (priv);
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}
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