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Mavenized (almost) everything - Transcode feature removed

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YuviPanda 2013-01-25 03:00:36 +05:30
parent 0a493dc8a1
commit 3a313f3fb3
444 changed files with 1703 additions and 34416 deletions
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134
jni/transcode.c
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@ -1,134 +0,0 @@
#include <gst/gst.h>
#include <jni.h>
#include <android/log.h>
static int transcode(const char *infile, const char *outfile,
const char *profile, jobject cb_obj, JNIEnv *env)
{
GstElement *pipeline;
GstBus *bus;
GstMessage *msg;
gchar pipeline_str[1024];
int ret = 0;
snprintf(pipeline_str, 1024,
"filesrc location=\"%s\" ! "
"progressreport silent=true format=percent update-freq=1 ! "
"decodebin2 ! audioconvert ! vorbisenc ! oggmux ! "
"filesink location=\"%s\"",
infile, outfile);
pipeline = gst_parse_launch(pipeline_str, NULL);
gst_element_set_state (pipeline, GST_STATE_PLAYING);
bus = gst_element_get_bus(pipeline);
for (;;) {
msg = gst_bus_timed_pop_filtered(bus, GST_CLOCK_TIME_NONE,
GST_MESSAGE_ERROR | GST_MESSAGE_EOS | GST_MESSAGE_ELEMENT);
switch (GST_MESSAGE_TYPE(msg)) {
case GST_MESSAGE_ELEMENT: {
const GstStructure *s = gst_message_get_structure(msg);
int percent;
jclass cb_class;
jmethodID cb_id;
if (!cb_obj)
break;
if (!g_str_equal(gst_structure_get_name(s), "progress"))
break;
gst_structure_get_int(s, "percent", &percent);
cb_class = (*env)->FindClass(env, "org/wikimedia/commons/Transcoder$TranscoderProgressCallback");
if ((*env)->ExceptionCheck(env)) {
__android_log_print(ANDROID_LOG_ERROR, "GStreamer", "Class not found");
break;
}
cb_id = (*env)->GetMethodID(env, cb_class, "transcodeProgressCb", "(I)V");
if ((*env)->ExceptionCheck(env)) {
__android_log_print(ANDROID_LOG_ERROR, "GStreamer", "Method not found");
break;
}
(*env)->CallVoidMethod(env, cb_obj, cb_id, percent);
if ((*env)->ExceptionCheck(env)) {
__android_log_print(ANDROID_LOG_ERROR, "GStreamer", "Method call failed");
break;
}
break;
}
case GST_MESSAGE_ERROR: {
GError *err = NULL;
gchar *debug_info = NULL;
gst_message_parse_error(msg, &err, &debug_info);
GST_ERROR_OBJECT(pipeline, "%s -- %s", err->message,
debug_info ? debug_info : "no debug info");
g_error_free(err);
g_free(debug_info);
ret = -1;
goto done;
}
case GST_MESSAGE_EOS:
goto done;
default:
break;
}
}
done:
if (msg != NULL)
gst_message_unref (msg);
gst_object_unref (bus);
gst_element_set_state (pipeline, GST_STATE_NULL);
gst_object_unref (pipeline);
return ret;
}
jint Java_org_wikimedia_commons_Transcoder_transcode(JNIEnv* env,
jclass *klass, jstring infile, jstring outfile, jstring profile,
jobject cb_obj)
{
const char *in;
const char *out;
const char *prof = NULL;
if (!infile || !outfile)
return -1;
in = (*env)->GetStringUTFChars(env, infile, 0);
out = (*env)->GetStringUTFChars(env, outfile, 0);
if (profile)
prof = (*env)->GetStringUTFChars(env, profile, 0);
return transcode(in, out, prof, cb_obj, env);
}
#ifdef TEST
int main(int argc, char **argv)
{
if (argc != 3)
return -1;
transcode(argv[1], argv[2], NULL);
return 0;
}
#endif