Romain Francoise <[EMAIL PROTECTED]> writes:
> Daniel Brockman <[EMAIL PROTECTED]> writes:
>
>> I have just removed the MPlayer backend code from the
>> main Bongo repository.
>
> FWIW, mplayer is the only usable backend for me at the moment.
That's no good...
> The speakers in my flat are connected to a PulseAudio server,
> and the other computers play music remotely via esd.
Cool. :-)
So do you know whether GStreamer would work? For example,
what if you apply this patch to Bach (assuming you have
configured GNOME to play audio using the remote ESD).
--- old/bach.c 2007-02-06 14:17:22.000000000 +0100
+++ new/bach.c 2007-03-04 14:15:35.000000000 +0100
@@ -219,6 +219,12 @@
playbin = gst_element_factory_make ("playbin", "play");
g_object_set (G_OBJECT (playbin), "uri", argv[1], NULL);
+ {
+ GstElement *audio_sink
+ = gst_element_factory_make ("gconfaudiosink", "audio-sink");
+ g_object_set (playbin, "audio-sink", audio_sink, NULL);
+ }
+
bus = gst_pipeline_get_bus (GST_PIPELINE (playbin));
gst_bus_add_watch (bus, handle_message, main_loop);
gst_object_unref (bus);
For your convenience, here is the whole file again:
#include <string.h>
#include <gst/gst.h>
static GMainLoop *main_loop;
static GstElement *playbin;
static void
check_position (void)
{
static gint64 last_position = -1;
GstFormat format = GST_FORMAT_TIME;
gint64 position;
if (gst_element_query_position (playbin, &format, &position))
if (format == GST_FORMAT_TIME && position != last_position)
{
last_position = position;
g_print ("position %f\n", position * 1.0 / GST_SECOND);
}
}
static void
check_duration (void)
{
static gint64 last_duration = 0;
GstFormat format = GST_FORMAT_TIME;
gint64 duration;
if (gst_element_query_duration (playbin, &format, &duration))
if (format == GST_FORMAT_TIME && duration != last_duration)
{
last_duration = duration;
g_print ("duration %f\n", duration * 1.0 / GST_SECOND);
}
}
static guint current_timer_index = 0;
static gboolean
handle_timer_tick (gpointer timer_index)
{
if (GPOINTER_TO_UINT (timer_index) != current_timer_index)
return FALSE;
else
{
check_position ();
check_duration ();
return TRUE;
}
}
static gboolean
start_timer (void)
{
++current_timer_index;
g_timeout_add (500, handle_timer_tick,
GUINT_TO_POINTER (current_timer_index));
}
const gchar *
state_name (GstState state)
{
switch (state)
{
case GST_STATE_VOID_PENDING:
return "void_pending";
case GST_STATE_NULL:
return "null";
case GST_STATE_READY:
return "ready";
case GST_STATE_PAUSED:
return "paused";
case GST_STATE_PLAYING:
return "playing";
default:
return "(unknown)";
}
}
gboolean
handle_message (GstBus *bus,
GstMessage *message,
gpointer user_data)
{
if (message -> src != GST_OBJECT (playbin))
return;
switch (GST_MESSAGE_TYPE (message))
{
case GST_MESSAGE_STATE_CHANGED:
{
GstState old, new, pending;
gst_message_parse_state_changed
(message, &old, &new, &pending);
if (pending == GST_STATE_VOID_PENDING)
{
check_position ();
g_print ("state %s\n", state_name (new));
}
}
break;
case GST_MESSAGE_CLOCK_PROVIDE:
case GST_MESSAGE_NEW_CLOCK:
break;
default:
g_print ("%s\n", GST_MESSAGE_TYPE_NAME (message));
}
return TRUE;
}
static void
pause_playback (void)
{
gst_element_set_state (playbin, GST_STATE_PAUSED);
}
static void
resume_playback (void)
{
gst_element_set_state (playbin, GST_STATE_PLAYING);
}
static void
seek_to_position (gdouble position)
{
gst_element_seek_simple
(playbin, GST_FORMAT_TIME, GST_SEEK_FLAG_FLUSH,
(gint64) (position * GST_SECOND));
}
static void
interpret_command_line (const char *line)
{
static GScannerConfig config;
static gboolean config_initialized = FALSE;
if (config_initialized == FALSE)
{
config.cset_skip_characters = " \t\n";
config.cset_identifier_first
= G_CSET_a_2_z G_CSET_A_2_Z;
config.cset_identifier_nth
= G_CSET_a_2_z G_CSET_A_2_Z "_0123456789";
config.scan_identifier = TRUE;
config.scan_identifier_1char = TRUE;
config_initialized = TRUE;
}
GScanner *scanner = g_scanner_new (&config);
g_scanner_input_text (scanner, line, strlen (line));
if (g_scanner_get_next_token (scanner) == G_TOKEN_IDENTIFIER)
{
gchar *command = g_scanner_cur_value (scanner).v_string;
if (strcmp (command, "quit") == 0)
g_main_loop_quit (main_loop);
else if (strcmp (command, "pause") == 0)
pause_playback ();
else if (strcmp (command, "resume") == 0)
resume_playback ();
else if (strcmp (command, "seek") == 0)
{
switch (g_scanner_get_next_token (scanner))
{
case G_TOKEN_INT:
seek_to_position (g_scanner_cur_value (scanner).v_int);
break;
case G_TOKEN_FLOAT:
seek_to_position (g_scanner_cur_value (scanner).v_float);
break;
}
}
else
g_print ("unknown-command %s\n", command);
}
}
gboolean
read_input (GIOChannel *channel,
GIOCondition condition,
gpointer user_data)
{
gchar *line = NULL;
switch (g_io_channel_read_line (channel, &line, NULL, NULL, NULL))
{
case G_IO_STATUS_NORMAL:
interpret_command_line (line);
g_free (line);
break;
}
}
gint
main (gint argc,
gchar *argv [])
{
GstBus *bus;
gst_init (&argc, &argv);
main_loop = g_main_loop_new (NULL, FALSE);
if (argc != 2)
{
g_print ("Usage: %s URI\n", argv[0]);
return EXIT_FAILURE;
}
playbin = gst_element_factory_make ("playbin", "play");
g_object_set (G_OBJECT (playbin), "uri", argv[1], NULL);
{
GstElement *audio_sink
= gst_element_factory_make ("gconfaudiosink", "audio-sink");
g_object_set (playbin, "audio-sink", audio_sink, NULL);
}
bus = gst_pipeline_get_bus (GST_PIPELINE (playbin));
gst_bus_add_watch (bus, handle_message, main_loop);
gst_object_unref (bus);
gst_element_set_state (playbin, GST_STATE_PLAYING);
{
GIOChannel *channel = g_io_channel_unix_new (0);
g_io_add_watch (channel, G_IO_IN, read_input, NULL);
}
start_timer ();
g_main_loop_run (main_loop);
gst_element_set_state (playbin, GST_STATE_NULL);
gst_object_unref (GST_OBJECT (playbin));
return EXIT_SUCCESS;
}
> VLC's support for esd just doesn't work for me, I never managed to
> make it use a remote esd server even though everything appears to be
> configured properly.
Would you like to file a bug report?
> mpg123 works just fine with esd output, and supports elapsed/total
> time reporting, and (now) pausing.
Well, mpg321 has always supported pausing and seeking.
So is there anything mpg321 doesn't support?
> ogg123 works with esd too, but doesn't have elapsed/total time info,
> which makes it somewhat useless.
This is where you probably meant to say ``and (now) pausing''.
--
Daniel Brockman <[EMAIL PROTECTED]>
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