Thread: [Gmyth-commits] SF.net SVN: gmyth: [843] trunk

SourceForge Headquarters 225 Broadway Suite 1600 San Diego, CA 92101 +1 (858) 422-6466

Revision: 843
          http://gmyth.svn.sourceforge.net/gmyth/?rev=843&view=rev
Author:   morphbr
Date:     2007-08-31 10:31:09 -0700 (Fri, 31 Aug 2007)

Log Message:
-----------
 - Updated "chunked" bug on gmencoder
 - Updated "poll" bug on gmencoder
 - Updated wrong method name on transcoder
 - Updated request_handler error message
 - New version of gmyth_cat

Modified Paths:
--------------
    trunk/gmyth/samples/gmyth_cat.c
    trunk/gmyth-stream/server/lib/request_handler.py
    trunk/gmyth-stream/server/lib/transcoder.py
    trunk/gmyth-stream/server/plugins/transcoders/gmencoder.py
    trunk/gst-gmyth/mythsrc/gstmythtvsrc.c

Modified: trunk/gmyth/samples/gmyth_cat.c
===================================================================

--- trunk/gmyth/samples/gmyth_cat.c	2007-08-30 12:46:59 UTC (rev 842)
+++ trunk/gmyth/samples/gmyth_cat.c	2007-08-31 17:31:09 UTC (rev 843)
@@ -1,4 +1,3 @@
-
 #ifdef HAVE_CONFIG_H
 #include "config.h"
 #endif
@@ -12,6 +11,12 @@
 #include "gmyth_util.h"
 #include "gmyth_common.h"
 
+
+static GMainLoop *main_loop = NULL;
+static GAsyncQueue *data_queue = NULL;
+static GThread	*producer_thread = NULL;
+static gboolean program_end = FALSE;
+
 typedef struct {
     GMythBackendInfo *b_info;
     char           *filename;
@@ -99,13 +104,60 @@
     return TRUE;
 }
 
+static gpointer
+_async_data_producer_cb (gpointer data)
+{
+    gint            file_transf_ret;
+    GMythFileTransfer *gmyth_file;
+    GArray         *array = NULL;
+
+		gmyth_file = (GMythFileTransfer *) data;
+
+    array = g_array_new(FALSE, TRUE, sizeof(gchar));
+    file_transf_ret = gmyth_file_transfer_read (GMYTH_FILE_TRANSFER(gmyth_file),
+										(GByteArray *) array, 64000, TRUE);
+
+		while ((file_transf_ret == GMYTH_FILE_READ_OK) ||
+					 (file_transf_ret == GMYTH_FILE_READ_NEXT_PROG_CHAIN) ||
+					 program_end == FALSE) {
+
+				g_async_queue_push (data_queue, array);
+
+				array = g_array_new(FALSE, TRUE, sizeof(gchar));
+				file_transf_ret = gmyth_file_transfer_read (GMYTH_FILE_TRANSFER(gmyth_file),
+												(GByteArray *) array, 64000, TRUE);
+		}
+
+    gmyth_file_transfer_close(gmyth_file);
+		program_end = TRUE;
+
+    return NULL;
+}
+
+static gboolean
+_sync_data_consumer_cb (gpointer data)
+{
+		if (g_async_queue_length (data_queue) > 0) {
+				GArray *data = g_async_queue_try_pop (data_queue);
+
+				if (data != NULL) {
+					fwrite(data->data, sizeof (gchar) , data->len, stdout);
+					fflush(stdout);
+					g_array_free (data, TRUE);
+				}
+		}
+
+		if (program_end == TRUE && g_async_queue_length (data_queue) == 0) {
+			return FALSE;
+		}
+
+		return TRUE;
+}
+
 static          gboolean
 _cat_recorded_file(cat_options_t * options)
 {
-    GArray         *array = NULL;
     GMythFileTransfer *transfer;
-    guint64         size = 0,
-        total = 0;
 
     g_return_val_if_fail(options != NULL, FALSE);
     g_return_val_if_fail(options->b_info != NULL, FALSE);
@@ -123,49 +175,16 @@
         return FALSE;
     }
 
-    size = gmyth_file_transfer_get_filesize(transfer);
-    fprintf(stderr, "Size:%" G_GUINT64_FORMAT "\n", size);
-
-    array = g_array_new(FALSE, TRUE, sizeof(gchar));
-
-    while (total != size) {
-        GMythFileReadResult res;
-
-        res = gmyth_file_transfer_read(transfer, (GByteArray *) array,
-                                       (size - total) >
-                                       64000 ? 64000 : (size - total),
-                                       FALSE);
-        if ((res != GMYTH_FILE_READ_OK) && (res != GMYTH_FILE_READ_EOF)) {
-            g_array_free(array, TRUE);
-            g_printerr("Error while reading the file: aborting!!\n");
-            break;
-        }
-
-        fwrite(array->data, array->len, 1, stdout);
-        fflush(stdout);
-
-        total += array->len;
-        fprintf(stderr, "%" G_GUINT64_FORMAT "\n", total);
-        g_array_remove_range(array, 0, array->len);
-        // usleep(300000);
-    }
-
-    gmyth_file_transfer_close(transfer);
-    g_array_free(array, TRUE);
-    g_object_unref(transfer);
-
-    return TRUE;
+		producer_thread = g_thread_create (_async_data_producer_cb, transfer, TRUE, NULL);
+		return TRUE;
 }
 
-static          gboolean
+static gboolean
 _cat_channel(cat_options_t * options)
 {
     GMythLiveTV    *livetv = NULL;
     GMythFile      *gmyth_file = NULL;
-    GArray         *array = NULL;
 
-    gint            file_transf_ret;
-
     g_return_val_if_fail(options != NULL, FALSE);
     g_return_val_if_fail(options->b_info != NULL, FALSE);
     g_return_val_if_fail(options->channel != NULL, FALSE);
@@ -193,25 +212,30 @@
         return FALSE;
     }
 
-    array = g_array_new(FALSE, TRUE, sizeof(gchar));
+		producer_thread = g_thread_create (_async_data_producer_cb, gmyth_file, TRUE, NULL);
+		return TRUE;
+}
 
-    while (((file_transf_ret = gmyth_file_transfer_read
-             (GMYTH_FILE_TRANSFER(gmyth_file),
-              (GByteArray *) array, 64000, TRUE)) == GMYTH_FILE_READ_OK) ||
-           file_transf_ret == GMYTH_FILE_READ_NEXT_PROG_CHAIN) {
 
-        fwrite(array->data, sizeof(gpointer), array->len, stdout);
-        fflush(stdout);
-        g_array_remove_range(array, 0, array->len);
+static gboolean
+_cat_loop (cat_options_t *options)
+{
+    gboolean        res = FALSE;
 
-        g_main_context_iteration(g_main_context_default(), FALSE);
+		data_queue = g_async_queue_new();
+
+    if (options->filename)
+        res = _cat_recorded_file(options);
+    else if (options->channel)
+        res = _cat_channel(options);
+    else {
+        g_printerr
+            ("Argument invalid. You must specify --filename or --channel.\n"
+             "Type --help for more information.\n");
     }
 
-    g_array_free(array, TRUE);
-    g_object_unref(gmyth_file);
-    g_object_unref(livetv);
-
-    return TRUE;
+		g_idle_add (_sync_data_consumer_cb, NULL);
+    return res;
 }
 
 int
@@ -224,6 +248,8 @@
     if (!g_thread_supported())
         g_thread_init(NULL);
 
+    main_loop = g_main_loop_new (NULL, FALSE);
+
     options = _cat_options_new();
     res = _parse_args(argc, argv, options);
     if (!res) {
@@ -231,16 +257,11 @@
         return 1;
     }
 
-    if (options->filename)
-        res = _cat_recorded_file(options);
-    else if (options->channel)
-        res = _cat_channel(options);
-    else
-        g_printerr
-            ("Argument invalid. You must specify --filename or --channel.\n"
-             "Type --help for more information.\n");
+		if (!_cat_loop (options))
+			return 1;
 
+    g_main_loop_run (main_loop);
+
     _cat_options_free(options);
-
     return 0;
 }

Modified: trunk/gmyth-stream/server/lib/request_handler.py
===================================================================
--- trunk/gmyth-stream/server/lib/request_handler.py	2007-08-30 12:46:59 UTC (rev 842)
+++ trunk/gmyth-stream/server/lib/request_handler.py	2007-08-31 17:31:09 UTC (rev 843)
@@ -425,10 +425,6 @@
         self.send_response(200)
         self.send_header("Content-Type", obj.get_mimetype())
         self.send_header("Cache-Control","no-cache")
-
-        if (obj.name == "gmencoder"):
-            self.send_header("Transfer-Encoding", "chunked")
-
         self.end_headers()
 
         if body:
@@ -443,9 +439,9 @@
 
                 self.server.add_transcoders(self, obj)
                 if obj.start(self.wfile):
-                    self.transcoders_log.info (test_tid, "OK")
+                    self.transcoders_log.info(test_tid, "OK")
                 else:
-                    self.transcoders_log.info (test_tid, "Fail")
+                    self.transcoders_log.info(test_tid, "Fail")
 
                 self.server.del_transcoders(self, obj)
                 files.TranscodedFile("", self.query)

Modified: trunk/gmyth-stream/server/lib/transcoder.py
===================================================================
--- trunk/gmyth-stream/server/lib/transcoder.py	2007-08-30 12:46:59 UTC (rev 842)
+++ trunk/gmyth-stream/server/lib/transcoder.py	2007-08-31 17:31:09 UTC (rev 843)
@@ -42,7 +42,7 @@
         pass
     # stop()
 
-    def get_legth (self):
+    def get_length (self):
         pass
     # get_leght ()
 

Modified: trunk/gmyth-stream/server/plugins/transcoders/gmencoder.py
===================================================================
--- trunk/gmyth-stream/server/plugins/transcoders/gmencoder.py	2007-08-30 12:46:59 UTC (rev 842)
+++ trunk/gmyth-stream/server/plugins/transcoders/gmencoder.py	2007-08-31 17:31:09 UTC (rev 843)
@@ -64,7 +64,6 @@
             self._insert_param("-o", "file://%s" % path)
         else:
             self._insert_param ("-o", "fd://%d" % outfd.fileno())
-            self.opts.append ("-c")
 
         cmd = " ".join(self.opts)
         self.log.info(self.tid, "GMencoder: %s" % cmd)
@@ -84,8 +83,9 @@
         try:
 	    if not outfile:
 	    	p = select.poll()
-	    	p.register (outfd, select.POLLNVAL | select.POLLERR | select.POLLHUP | select.POLLIN )
-
+	    	p.register (outfd, select.POLLNVAL | select.POLLERR |
+                            select.POLLHUP)
+            tries = 0
             while (self.proc and self.proc.poll() == None):
                 r, w, x = select.select([self.proc.stdout], [], [], 1)
                 if self.proc.stdout in r:
@@ -93,12 +93,17 @@
                     if (progress.find ("PROGRESS") >= 0):
                         self.status = progress.split (":")[1]
 		    elif (progress.find ("Erro") >= 0):
-			return False
+                        self.log.error(self.tid, "Detected problem @ gmencoder:"
+                                       " %s" % progress)
+                        if tries < 50:
+                            tries += 1
+                        else:
+                            return False
 
 		    if not outfile:
 			    ret = p.poll(0)
 			    if ret:
-			    	self.log.info(self.tid, "Lost connection")
+			    	self.log.info(self.tid, "* Lost connection *")
 		    		self.stop ()
 			    	return False
 

Modified: trunk/gst-gmyth/mythsrc/gstmythtvsrc.c
===================================================================
--- trunk/gst-gmyth/mythsrc/gstmythtvsrc.c	2007-08-30 12:46:59 UTC (rev 842)
+++ trunk/gst-gmyth/mythsrc/gstmythtvsrc.c	2007-08-31 17:31:09 UTC (rev 843)
@@ -88,7 +88,7 @@
 #define GMYTHTV_TRANSFER_MAX_RESENDS        2
 #define GMYTHTV_TRANSFER_MAX_BUFFER         (128*1024)
 #define READ_SIZE                           (14*1024)
-#define READ_SIZE_LIVETV                    (30*1024)
+#define READ_SIZE_LIVETV                    (80*1024)
 #define GST_FLOW_ERROR_NO_DATA              (-101)
 
 static const GstElementDetails gst_mythtv_src_details =


This was sent by the SourceForge.net collaborative development platform, the world's largest Open Source development site.




Thread: [Gmyth-commits] SF.net SVN: gmyth: [843] trunk

gmyth-commits