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Add API to set the URI instead of hardcoding it in the gst_launch

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This commit is contained in:
Xavi Artigas 2012-10-01 10:40:51 +02:00
parent 74543783c0
commit cf083414f6
2 changed files with 15 additions and 4 deletions
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15
gst-sdk/tutorials/android-tutorial-1/jni/tutorial-1.c
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@ -234,10 +234,7 @@ static void *app_function (void *userdata) {
/* create our own GLib Main Context, so we do not interfere with other libraries using GLib */ /* create our own GLib Main Context, so we do not interfere with other libraries using GLib */
context = g_main_context_new (); context = g_main_context_new ();
// data->pipeline = gst_parse_launch ("filesrc location=/sdcard/Movies/sintel_trailer-480p.ogv ! oggdemux ! theoradec ! queue ! ffmpegcolorspace ! eglglessink name=vsink force_rendering_slow=1 can_create_window=0", NULL); data->pipeline = gst_parse_launch ("playbin2", NULL);
// data->pipeline = gst_parse_launch ("videotestsrc ! ffmpegcolorspace ! video/x-raw-yuv,format=(fourcc)Y444 ! eglglessink name=vsink", NULL);
//data->pipeline = gst_parse_launch ("souphttpsrc location=http://www.freedesktop.org/software/gstreamer-sdk/data/media/sintel_trailer-480p.webm ! matroskademux ! amcviddec-omxgooglevpxdecoder ! queue ! ffmpegcolorspace ! eglglessink name=vsink", NULL);
data->pipeline = gst_parse_launch ("playbin2 uri=http://www.freedesktop.org/software/gstreamer-sdk/data/media/sintel_trailer-480p.ogv", NULL);
data->vsink = gst_bin_get_by_name (GST_BIN (data->pipeline), "vsink"); data->vsink = gst_bin_get_by_name (GST_BIN (data->pipeline), "vsink");
if (!data->vsink) if (!data->vsink)
@ -315,6 +312,15 @@ void gst_native_finalize (JNIEnv* env, jobject thiz) {
GST_DEBUG ("Done finalizing"); GST_DEBUG ("Done finalizing");
} }
void gst_native_set_uri (JNIEnv* env, jobject thiz, jstring uri) {
CustomData *data = GET_CUSTOM_DATA (env, thiz, custom_data_field_id);
if (!data) return;
const jbyte *char_uri = (*env)->GetStringUTFChars (env, uri, NULL);
GST_DEBUG ("Setting URI to %s", char_uri);
g_object_set(data->pipeline, "uri", char_uri);
(*env)->ReleaseStringUTFChars (env, uri, char_uri);
}
void gst_native_play (JNIEnv* env, jobject thiz) { void gst_native_play (JNIEnv* env, jobject thiz) {
CustomData *data = GET_CUSTOM_DATA (env, thiz, custom_data_field_id); CustomData *data = GET_CUSTOM_DATA (env, thiz, custom_data_field_id);
if (!data) return; if (!data) return;
@ -400,6 +406,7 @@ void gst_native_surface_finalize (JNIEnv *env, jobject thiz) {
static JNINativeMethod native_methods[] = { static JNINativeMethod native_methods[] = {
{ "nativeInit", "()V", (void *) gst_native_init}, { "nativeInit", "()V", (void *) gst_native_init},
{ "nativeFinalize", "()V", (void *) gst_native_finalize}, { "nativeFinalize", "()V", (void *) gst_native_finalize},
{ "nativeSetUri", "(Ljava/lang/String;)V", (void *) gst_native_set_uri},
{ "nativePlay", "()V", (void *) gst_native_play}, { "nativePlay", "()V", (void *) gst_native_play},
{ "nativePause", "()V", (void *) gst_native_pause}, { "nativePause", "()V", (void *) gst_native_pause},
{ "nativeSetPosition", "(I)V", (void*) gst_native_set_position}, { "nativeSetPosition", "(I)V", (void*) gst_native_set_position},

4
gst-sdk/tutorials/android-tutorial-1/src/com/gst_sdk_tutorials/tutorial_1/Tutorial1.java
View file

@ -37,6 +37,7 @@ import android.widget.Toast;
public class Tutorial1 extends Activity implements SurfaceHolder.Callback, OnSeekBarChangeListener { public class Tutorial1 extends Activity implements SurfaceHolder.Callback, OnSeekBarChangeListener {
private native void nativeInit(); private native void nativeInit();
private native void nativeFinalize(); private native void nativeFinalize();
private native void nativeSetUri(String uri);
private native void nativePlay(); private native void nativePlay();
private native void nativePause(); private native void nativePause();
private native void nativeSetPosition(int milliseconds); private native void nativeSetPosition(int milliseconds);
@ -51,6 +52,8 @@ public class Tutorial1 extends Activity implements SurfaceHolder.Callback, OnSee
private Bundle initialization_data; private Bundle initialization_data;
private final String mediaUri = "http://www.freedesktop.org/software/gstreamer-sdk/data/media/sintel_trailer-480p.ogv";
/* Called when the activity is first created. /* Called when the activity is first created.
@Override */ @Override */
public void onCreate(Bundle savedInstanceState) public void onCreate(Bundle savedInstanceState)
@ -117,6 +120,7 @@ public class Tutorial1 extends Activity implements SurfaceHolder.Callback, OnSee
/* Called from native code */ /* Called from native code */
private void onGStreamerInitialized () { private void onGStreamerInitialized () {
nativeSetUri (mediaUri);
if (initialization_data != null) { if (initialization_data != null) {
boolean should_play = initialization_data.getBoolean("playing"); boolean should_play = initialization_data.getBoolean("playing");
int milliseconds = initialization_data.getInt("position"); int milliseconds = initialization_data.getInt("position");