remove gst-libs from gst-plugins module as it is in gst-plugins-base now

Original commit message from CVS:
remove gst-libs from gst-plugins module as it is in gst-plugins-base now

1 files changed, 0 insertions, 758 deletions

diff --git a/gst-libs/gst/play/play.c b/gst-libs/gst/play/play.c
deleted file mode 100644
index d41c69a8..00000000
--- a/gst-libs/gst/play/play.c
+++ /dev/null
@@ -1,758 +0,0 @@
-/* GStreamer
- * Copyright (C) 2003 Julien Moutte <julien@moutte.net>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
- */
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <string.h>
-#include <unistd.h>
-#include <gst/gst.h>
-#include <gst/gst-i18n-plugin.h>
-
-#include "play.h"
-
-#define TICK_INTERVAL_MSEC 200
-
-GST_DEBUG_CATEGORY_STATIC (play_debug);
-#define GST_CAT_DEFAULT play_debug
-
-enum
-{
-  TIME_TICK,
-  STREAM_LENGTH,
-  HAVE_VIDEO_SIZE,
-  LAST_SIGNAL
-};
-
-struct _GstPlayPrivate
-{
-  /* progress indicators */
-  guint64 time_nanos;
-  guint64 length_nanos;
-  gint get_length_attempt;
-  guint tick_id;
-
-  /* playbin object */
-  GstElement *playbin;
-
-  /* visualization */
-  gboolean enable_vis;
-  GstElement *vis_element;
-
-  /* location */
-  char *location;
-};
-
-static guint gst_play_signals[LAST_SIGNAL] = { 0 };
-
-static GstPipelineClass *parent_class = NULL;
-
-/* ======================================================= */
-/*                                                         */
-/*                    Private Methods                      */
-/*                                                         */
-/* ======================================================= */
-
-static void
-caps_set (GstPad * pad, GParamSpec * pspec, GstPlay * play)
-{
-  const GstCaps *caps = GST_PAD_CAPS (pad);
-  GstStructure *s = gst_caps_get_structure (caps, 0);
-
-  if (s) {
-    const GValue *par;
-    gint w, h;
-
-    /* get effective size */
-    gst_structure_get_int (s, "width", &w);
-    gst_structure_get_int (s, "height", &h);
-    if ((par = gst_structure_get_value (s, "pixel-aspect-ratio"))) {
-      gint num = gst_value_get_fraction_numerator (par),
-          den = gst_value_get_fraction_denominator (par);
-
-      if (num > den)
-        w *= (gfloat) num / den;
-      else
-        h *= (gfloat) den / num;
-    }
-
-    g_signal_emit (play, gst_play_signals[HAVE_VIDEO_SIZE], 0, w, h);
-    g_signal_handlers_disconnect_by_func (pad, caps_set, play);
-  }
-}
-
-static void
-setup_size (GstPlay * play)
-{
-  const GList *streaminfo = NULL;
-  GstPad *pad = NULL;
-
-  g_object_get (G_OBJECT (play->priv->playbin),
-      "stream-info", &streaminfo, NULL);
-
-  for (; streaminfo != NULL; streaminfo = streaminfo->next) {
-    GObject *info = streaminfo->data;
-    gint type;
-    GParamSpec *pspec;
-    GEnumValue *val;
-
-    g_object_get (info, "type", &type, NULL);
-    pspec = g_object_class_find_property (G_OBJECT_GET_CLASS (info), "type");
-    val = g_enum_get_value (G_PARAM_SPEC_ENUM (pspec)->enum_class, type);
-
-    if (g_strrstr (val->value_name, "VIDEO")) {
-      g_object_get (info, "object", &pad, NULL);
-      pad = (GstPad *) GST_PAD_REALIZE (pad);
-      break;
-    }
-  }
-
-  if (pad) {
-    /* handle explicit caps as well - they're set later */
-    if (GST_PAD_CAPS (pad))
-      caps_set (pad, NULL, play);
-    else
-      g_signal_connect (pad, "notify::caps", G_CALLBACK (caps_set), play);
-  }
-}
-
-static gboolean
-gst_play_tick_callback (GstPlay * play)
-{
-  GstFormat fmt = GST_FORMAT_TIME;
-  gint64 value;
-
-  /* check length/pos of stream */
-  if (!GST_CLOCK_TIME_IS_VALID (play->priv->length_nanos) &&
-      play->priv->get_length_attempt < 16) {
-    if (gst_element_query (GST_ELEMENT (play->priv->playbin),
-            GST_QUERY_TOTAL, &fmt, &value)) {
-      play->priv->length_nanos = value;
-      g_signal_emit (G_OBJECT (play), gst_play_signals[STREAM_LENGTH],
-          0, play->priv->length_nanos);
-    }
-    play->priv->get_length_attempt++;
-  }
-  if (gst_element_query (GST_ELEMENT (play->priv->playbin),
-          GST_QUERY_POSITION, &fmt, &value)) {
-    play->priv->time_nanos = value;
-    g_signal_emit (G_OBJECT (play), gst_play_signals[TIME_TICK],
-        0, play->priv->time_nanos);
-  }
-
-  return TRUE;
-}
-
-/*
- * Virtual function.
- */
-
-static void
-gst_play_change_state (GstElement * element,
-    GstElementState old, GstElementState new, gpointer data)
-{
-  GstPlay *play = GST_PLAY (data);
-  gint t = (old << 8) | new;
-
-  /* now set up tickers */
-  switch (t) {
-    case GST_STATE_PAUSED_TO_PLAYING:
-      play->priv->tick_id = g_timeout_add (TICK_INTERVAL_MSEC,
-          (GSourceFunc) gst_play_tick_callback, play);
-      break;
-    case GST_STATE_PLAYING_TO_PAUSED:
-      if (play->priv->tick_id != 0) {
-        g_source_remove (play->priv->tick_id);
-        play->priv->tick_id = 0;
-      }
-      break;
-    case GST_STATE_PAUSED_TO_READY:
-      play->priv->length_nanos = GST_CLOCK_TIME_NONE;
-      play->priv->time_nanos = GST_CLOCK_TIME_NONE;
-      play->priv->get_length_attempt = 0;
-      break;
-    case GST_STATE_READY_TO_PAUSED:
-      setup_size (play);
-      break;
-    default:
-      break;
-  }
-}
-
-/* =========================================== */
-/*                                             */
-/*         Init & Dispose & Class init         */
-/*                                             */
-/* =========================================== */
-
-static void
-gst_play_dispose (GObject * object)
-{
-  GstPlay *play = GST_PLAY (object);
-
-  /* reset */
-  gst_element_set_state (GST_ELEMENT (play), GST_STATE_NULL);
-
-  /* no vis */
-  if (play->priv->vis_element) {
-    gst_object_unref (GST_OBJECT (play->priv->vis_element));
-    play->priv->vis_element = NULL;
-  }
-
-  g_free (play->priv->location);
-  play->priv->location = NULL;
-
-  /* parent will clean up the rest */
-  G_OBJECT_CLASS (parent_class)->dispose (object);
-}
-
-static void
-gst_play_init (GstPlay * play)
-{
-  play->priv = g_new0 (GstPlayPrivate, 1);
-
-  /* default */
-  play->priv->length_nanos = GST_CLOCK_TIME_NONE;
-  play->priv->time_nanos = GST_CLOCK_TIME_NONE;
-  play->priv->tick_id = 0;
-  play->priv->get_length_attempt = 0;
-
-  play->priv->enable_vis = FALSE;
-  play->priv->vis_element = NULL;
-
-  play->priv->location = NULL;
-
-  /* make playbin */
-  play->priv->playbin = gst_element_factory_make ("playbin", "player");
-  if (play->priv->playbin) {
-    gst_bin_add (GST_BIN (play), play->priv->playbin);
-    g_signal_connect (play->priv->playbin, "state-change",
-        G_CALLBACK (gst_play_change_state), play);
-  }
-}
-
-static void
-gst_play_class_init (GstPlayClass * klass)
-{
-  GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
-
-  parent_class = g_type_class_ref (GST_TYPE_PIPELINE);
-
-  gobject_class->dispose = gst_play_dispose;
-
-  gst_play_signals[TIME_TICK] =
-      g_signal_new ("time-tick", G_TYPE_FROM_CLASS (klass), G_SIGNAL_RUN_FIRST,
-      G_STRUCT_OFFSET (GstPlayClass, time_tick), NULL, NULL,
-      gst_marshal_VOID__INT64, G_TYPE_NONE, 1, G_TYPE_INT64);
-  gst_play_signals[STREAM_LENGTH] =
-      g_signal_new ("stream-length", G_TYPE_FROM_CLASS (klass),
-      G_SIGNAL_RUN_FIRST,
-      G_STRUCT_OFFSET (GstPlayClass, stream_length), NULL, NULL,
-      gst_marshal_VOID__INT64, G_TYPE_NONE, 1, G_TYPE_INT64);
-  gst_play_signals[HAVE_VIDEO_SIZE] =
-      g_signal_new ("have-video-size", G_TYPE_FROM_CLASS (klass),
-      G_SIGNAL_RUN_FIRST,
-      G_STRUCT_OFFSET (GstPlayClass, have_video_size), NULL, NULL,
-      gst_marshal_VOID__INT_INT, G_TYPE_NONE, 2, G_TYPE_INT, G_TYPE_INT);
-
-  GST_DEBUG_CATEGORY_INIT (play_debug, "GST_PLAY", 0, "GStreamer Play library");
-
-  GST_DEBUG ("Play class initialized");
-}
-
-/* ======================================================= */
-/*                                                         */
-/*                     Public Methods                      */
-/*                                                         */
-/* ======================================================= */
-
-/**
- * gst_play_set_location:
- * @play: a #GstPlay.
- * @location: a const #char* indicating location to play
- *
- * Set location of @play to @location.
- *
- * Returns: TRUE if location was set successfully.
- */
-
-gboolean
-gst_play_set_location (GstPlay * play, const char *location)
-{
-  char *uri;
-
-  g_return_val_if_fail (play != NULL, FALSE);
-  g_return_val_if_fail (GST_IS_PLAY (play), FALSE);
-  g_return_val_if_fail (location != NULL, FALSE);
-
-  /* cache */
-  if (play->priv->location)
-    g_free (play->priv->location);
-  play->priv->location = g_strdup (location);
-
-  /* get file */
-  gst_element_set_state (play->priv->playbin, GST_STATE_READY);
-  if (strchr (location, ':'))
-    uri = g_strdup (location);
-  else if (location[0] == '/')
-    uri = g_strdup_printf ("file://%s", location);
-  else {
-    char cwd[256];
-
-    getcwd (cwd, 255);
-    uri = g_strdup_printf ("file://%s/%s", cwd, location);
-  }
-  g_object_set (play->priv->playbin, "uri", uri, NULL);
-  g_free (uri);
-
-  /* open */
-  if (gst_element_set_state (play->priv->playbin,
-          GST_STATE_PAUSED) != GST_STATE_SUCCESS) {
-    return FALSE;
-  }
-
-  return TRUE;
-}
-
-/**
- * gst_play_get_location:
- * @play: a #GstPlay.
- *
- * Get current location of @play.
- *
- * Returns: a #char* pointer to current location.
- */
-
-char *
-gst_play_get_location (GstPlay * play)
-{
-  g_return_val_if_fail (play != NULL, NULL);
-  g_return_val_if_fail (GST_IS_PLAY (play), NULL);
-
-  return g_strdup (play->priv->location);
-}
-
-/**
- * gst_play_seek_to_time:
- * @play: a #GstPlay.
- * @time_nanos: a #gint64 indicating a time position.
- *
- * Performs a seek on @play until @time_nanos.
- */
-
-/*
- * FIXME: use GstClockTime for 0.9
- */
-
-gboolean
-gst_play_seek_to_time (GstPlay * play, gint64 time_nanos)
-{
-  return gst_element_seek (play->priv->playbin,
-      GST_SEEK_METHOD_SET | GST_SEEK_FLAG_FLUSH, time_nanos);
-}
-
-/**
- * gst_play_set_data_src:
- * @play: a #GstPlay.
- * @data_src: a #GstElement.
- *
- * Set @data_src as the source element of @play.
- *
- * Returns: TRUE if call succeeded.
- */
-
-gboolean
-gst_play_set_data_src (GstPlay * play, GstElement * data_src)
-{
-  /* deprecated - use URIs */
-  return FALSE;
-}
-
-/**
- * gst_play_set_video_sink:
- * @play: a #GstPlay.
- * @video_sink: a #GstElement.
- *
- * Set @video_sink as the video sink element of @play.
- *
- * Returns: TRUE if call succeeded.
- */
-
-gboolean
-gst_play_set_video_sink (GstPlay * play, GstElement * video_sink)
-{
-  g_object_set (G_OBJECT (play->priv->playbin), "video-sink", video_sink, NULL);
-
-  return TRUE;
-}
-
-/**
- * gst_play_set_audio_sink:
- * @play: a #GstPlay.
- * @audio_sink: a #GstElement.
- *
- * Set @audio_sink as the audio sink element of @play.
- *
- * Returns: TRUE if call succeeded.
- */
-
-gboolean
-gst_play_set_audio_sink (GstPlay * play, GstElement * audio_sink)
-{
-  g_object_set (G_OBJECT (play->priv->playbin), "audio-sink", audio_sink, NULL);
-
-  return TRUE;
-}
-
-/**
- * gst_play_set_visualization:
- * @play: a #GstPlay.
- * @element: a #GstElement.
- *
- * Set @video_sink as the video sink element of @play.
- *
- * Returns: TRUE if call succeeded.
- */
-
-gboolean
-gst_play_set_visualization (GstPlay * play, GstElement * vis_element)
-{
-  /* unset old */
-  if (play->priv->vis_element) {
-    gst_object_unref (GST_OBJECT (play->priv->vis_element));
-    play->priv->vis_element = NULL;
-  }
-
-  /* set new */
-  if (vis_element) {
-    gst_object_ref (GST_OBJECT (vis_element));
-    play->priv->vis_element = vis_element;
-  }
-
-  /* use */
-  if (play->priv->vis_element && play->priv->enable_vis) {
-    g_object_set (G_OBJECT (play->priv->playbin),
-        "vis-plugin", vis_element, NULL);
-  } else {
-    g_object_set (G_OBJECT (play->priv->playbin), "vis-plugin", NULL, NULL);
-  }
-
-  return TRUE;
-}
-
-/**
- * gst_play_connect_visualization:
- * @play: a #GstPlay.
- * @connect: a #gboolean indicating wether or not
- * visualization should be connected.
- *
- * Connect or disconnect visualization bin in @play.
- *
- * Returns: TRUE if call succeeded.
- */
-
-gboolean
-gst_play_connect_visualization (GstPlay * play, gboolean connect)
-{
-  play->priv->enable_vis = connect;
-
-  /* use */
-  if (play->priv->vis_element && play->priv->enable_vis) {
-    g_object_set (G_OBJECT (play->priv->playbin),
-        "vis-plugin", play->priv->vis_element, NULL);
-  } else {
-    g_object_set (G_OBJECT (play->priv->playbin), "vis-plugin", NULL, NULL);
-  }
-
-  return TRUE;
-}
-
-/**
- * gst_play_get_framerate:
- * @play: a #GstPlay.
- *
- * Get the video framerate from @play.
- *
- * Returns: a #gdouble indicating video framerate in frame per second.
- */
-
-gdouble
-gst_play_get_framerate (GstPlay * play)
-{
-  const GList *streaminfo = NULL;
-  const GstStructure *str = NULL;
-  gdouble value;
-
-  g_object_get (G_OBJECT (play->priv->playbin),
-      "stream-info", &streaminfo, NULL);
-
-  for (; streaminfo != NULL; streaminfo = streaminfo->next) {
-    GObject *info = streaminfo->data;
-    gint type;
-    GParamSpec *pspec;
-    GEnumValue *val;
-
-    g_object_get (info, "type", &type, NULL);
-    pspec = g_object_class_find_property (G_OBJECT_GET_CLASS (info), "type");
-    val = g_enum_get_value (G_PARAM_SPEC_ENUM (pspec)->enum_class, type);
-
-    if (strstr (val->value_name, "VIDEO")) {
-      const GstCaps *caps = NULL;
-      GstPad *pad = NULL;
-
-      g_object_get (info, "object", &pad, NULL);
-      g_assert (GST_IS_PAD (pad));
-      pad = (GstPad *) GST_PAD_REALIZE (pad);
-      caps = GST_PAD_CAPS (pad);
-      str = gst_caps_get_structure (caps, 0);
-      break;
-    }
-  }
-
-  if (!str)
-    return 0.;
-
-  gst_structure_get_double (str, "framerate", &value);
-
-  return value;
-}
-
-/**
- * gst_play_get_sink_element:
- * @play: a #GstPlay.
- * @element: a #GstElement.
- * @sink_type: a #GstPlaySinkType.
- *
- * Searches recursively for a sink #GstElement with
- * type @sink_type in @element which is supposed to be a #GstBin.
- *
- * Returns: the sink #GstElement of @element.
- */
-
-/*
- * (Ronald) what is this?
- */
-
-GstElement *
-gst_play_get_sink_element (GstPlay * play,
-    GstElement * element, GstPlaySinkType sink_type)
-{
-  GList *elements = NULL;
-  const GList *pads = NULL;
-  gboolean has_src, has_correct_type;
-
-  g_return_val_if_fail (GST_IS_PLAY (play), NULL);
-  g_return_val_if_fail (GST_IS_ELEMENT (element), NULL);
-
-  GST_DEBUG_OBJECT (play, "looking for sink element in %s",
-      GST_ELEMENT_NAME (element));
-
-  if (!GST_IS_BIN (element)) {
-    /* since its not a bin, we'll assume this
-     * element is a sink element */
-    GST_DEBUG_OBJECT (play, "not a bin, returning %s as sink element",
-        GST_ELEMENT_NAME (element));
-    return element;
-  }
-
-  elements = (GList *) gst_bin_get_list (GST_BIN (element));
-
-  /* traverse all elements looking for one without src pad */
-
-  while (elements) {
-    element = GST_ELEMENT (elements->data);
-    GST_DEBUG_OBJECT (play, "looking at element %s",
-        GST_ELEMENT_NAME (element));
-
-    /* Recursivity :) */
-
-    if (GST_IS_BIN (element)) {
-      element = gst_play_get_sink_element (play, element, sink_type);
-      if (GST_IS_ELEMENT (element))
-        return element;
-    } else {
-      pads = gst_element_get_pad_list (element);
-      has_src = FALSE;
-      has_correct_type = FALSE;
-      while (pads) {
-        /* check for src pad */
-        if (GST_PAD_DIRECTION (GST_PAD (pads->data)) == GST_PAD_SRC) {
-          GST_DEBUG_OBJECT (play, "element %s has a src pad",
-              GST_ELEMENT_NAME (element));
-          has_src = TRUE;
-          break;
-        } else {
-          /* If not a src pad checking caps */
-          GstPad *pad;
-          GstCaps *caps;
-          GstStructure *structure;
-          int i;
-          gboolean has_video_cap = FALSE;
-          gboolean has_audio_cap = FALSE;
-
-          pad = GST_PAD (pads->data);
-          caps = gst_pad_get_caps (pad);
-          /* loop over all caps members to find mime types */
-          for (i = 0; i < gst_caps_get_size (caps); ++i) {
-            structure = gst_caps_get_structure (caps, i);
-
-            GST_DEBUG_OBJECT (play,
-                "looking at caps %d pad %s:%s on element %s with mime %s", i,
-                GST_DEBUG_PAD_NAME (pad),
-                GST_ELEMENT_NAME (element), gst_structure_get_name (structure));
-
-            if (strcmp (gst_structure_get_name (structure),
-                    "audio/x-raw-int") == 0) {
-              has_audio_cap = TRUE;
-            }
-
-            if (strcmp (gst_structure_get_name (structure),
-                    "video/x-raw-yuv") == 0 ||
-                strcmp (gst_structure_get_name (structure),
-                    "video/x-raw-rgb") == 0) {
-              has_video_cap = TRUE;
-            }
-          }
-
-          gst_caps_free (caps);
-
-          switch (sink_type) {
-            case GST_PLAY_SINK_TYPE_AUDIO:
-              if (has_audio_cap)
-                has_correct_type = TRUE;
-              break;
-            case GST_PLAY_SINK_TYPE_VIDEO:
-              if (has_video_cap)
-                has_correct_type = TRUE;
-              break;
-            case GST_PLAY_SINK_TYPE_ANY:
-              if ((has_video_cap) || (has_audio_cap))
-                has_correct_type = TRUE;
-              break;
-            default:
-              has_correct_type = FALSE;
-          }
-        }
-
-        pads = g_list_next (pads);
-
-      }
-
-      if ((!has_src) && (has_correct_type)) {
-        GST_DEBUG_OBJECT (play, "found %s with src pad and correct type",
-            GST_ELEMENT_NAME (element));
-        return element;
-      }
-    }
-
-    elements = g_list_next (elements);
-  }
-
-  /* we didn't find a sink element */
-
-  return NULL;
-}
-
-/**
- * gst_play_get_all_by_interface:
- * @play: a #GstPlay.
- * @interface: an interface.
- *
- * Returns all elements that are used by @play implementing the given interface.
- *
- * Returns: a #GList of #GstElement implementing the interface.
- */
-
-GList *
-gst_play_get_all_by_interface (GstPlay * play, GType interface_type)
-{
-  GstElement *videosink = NULL, *audiosink = NULL;
-  GList *res = NULL;
-
-  g_object_get (G_OBJECT (play->priv->playbin),
-      "video-sink", &videosink, "audio-sink", &audiosink, NULL);
-
-  /* ehw... */
-  if (videosink && GST_IS_BIN (videosink)) {
-    res = gst_bin_get_all_by_interface (GST_BIN (videosink), interface_type);
-  }
-  if (!res && audiosink && GST_IS_BIN (audiosink)) {
-    res = gst_bin_get_all_by_interface (GST_BIN (audiosink), interface_type);
-  }
-
-  return res;
-}
-
-/**
- * gst_play_new:
- * @error: a pointer to a #GError, which will be filled in on error.
- *
- * Creates a new GstPlay object.
- *
- * Returns: a newly created #GstPlay, or NULL on error (the #GError
- *          will be set accordingly).
- */
-
-GstPlay *
-gst_play_new (GError ** error)
-{
-  GstPlay *play = g_object_new (GST_TYPE_PLAY, NULL);
-
-  if (!play->priv->playbin) {
-    g_set_error (error, 0, 0, _("Failed to create playbin object"));
-    g_object_unref (G_OBJECT (play));
-
-    return NULL;
-  }
-
-  return play;
-}
-
-/* =========================================== */
-/*                                             */
-/*          Object typing & Creation           */
-/*                                             */
-/* =========================================== */
-
-GType
-gst_play_get_type (void)
-{
-  static GType play_type = 0;
-
-  if (!play_type) {
-    static const GTypeInfo play_info = {
-      sizeof (GstPlayClass),
-      NULL,
-      NULL,
-      (GClassInitFunc) gst_play_class_init,
-      NULL,
-      NULL,
-      sizeof (GstPlay),
-      0,
-      (GInstanceInitFunc) gst_play_init,
-      NULL
-    };
-
-    play_type = g_type_register_static (GST_TYPE_PIPELINE, "GstPlay",
-        &play_info, 0);
-  }
-
-  return play_type;
-}