Switch to use GStreamer 1.0 (#1402628)
Scott Talbert
8 years ago
parent
484b3a8841
commit
965da34c1a
@ -0,0 +1,886 @@
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Index: wxwidgets3.0-3.0.2+dfsg/configure.in
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===================================================================
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--- wxwidgets3.0-3.0.2+dfsg.orig/configure.in
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+++ wxwidgets3.0-3.0.2+dfsg/configure.in
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@@ -7543,43 +7543,22 @@ if test "$wxUSE_MEDIACTRL" = "yes" -o "$
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wxUSE_GSTREAMER="no"
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dnl -------------------------------------------------------------------
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- dnl Test for at least 0.8 gstreamer module from pkg-config
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- dnl Even totem doesn't accept 0.9 evidently.
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- dnl
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- dnl So, we first check to see if 0.10 if available - if not we
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- dnl try the older 0.8 version
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+ dnl Test for at least gstreamer 1.0 module from pkg-config
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dnl -------------------------------------------------------------------
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- GST_VERSION_MAJOR=0
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- GST_VERSION_MINOR=10
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+ GST_VERSION_MAJOR=1
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+ GST_VERSION_MINOR=0
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GST_VERSION=$GST_VERSION_MAJOR.$GST_VERSION_MINOR
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- if test "$wxUSE_GSTREAMER8" = "no"; then
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- PKG_CHECK_MODULES(GST,
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- [gstreamer-$GST_VERSION gstreamer-plugins-base-$GST_VERSION],
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- [
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- wxUSE_GSTREAMER="yes"
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- GST_LIBS="$GST_LIBS -lgstinterfaces-$GST_VERSION"
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- ],
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- [
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- AC_MSG_WARN([GStreamer 0.10 not available, falling back to 0.8])
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- GST_VERSION_MINOR=8
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- ]
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- )
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- else
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- dnl check only for 0.8
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- GST_VERSION_MINOR=8
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- fi
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-
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- if test $GST_VERSION_MINOR = "8"; then
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- GST_VERSION=$GST_VERSION_MAJOR.$GST_VERSION_MINOR
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- PKG_CHECK_MODULES(GST,
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- [gstreamer-$GST_VERSION gstreamer-interfaces-$GST_VERSION gstreamer-gconf-$GST_VERSION],
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- wxUSE_GSTREAMER="yes",
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- [
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- AC_MSG_WARN([GStreamer 0.8/0.10 not available.])
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- ])
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- fi
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-
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+ PKG_CHECK_MODULES(GST,
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+ [gstreamer-$GST_VERSION gstreamer-plugins-base-$GST_VERSION],
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+ [
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+ wxUSE_GSTREAMER="yes"
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+ GST_LIBS="$GST_LIBS -lgstvideo-$GST_VERSION"
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+ ],
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+ [
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+ AC_MSG_WARN([GStreamer 1.0 not available])
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+ ]
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+ )
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if test "$wxUSE_GSTREAMER" = "yes"; then
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CPPFLAGS="$GST_CFLAGS $CPPFLAGS"
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Index: wxwidgets3.0-3.0.2+dfsg/src/unix/mediactrl.cpp
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===================================================================
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--- wxwidgets3.0-3.0.2+dfsg.orig/src/unix/mediactrl.cpp
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+++ wxwidgets3.0-3.0.2+dfsg/src/unix/mediactrl.cpp
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@@ -19,13 +19,7 @@
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#include <gst/gst.h> // main gstreamer header
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-// xoverlay/video stuff, gst-gconf for 0.8
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-#if GST_VERSION_MAJOR > 0 || GST_VERSION_MINOR >= 10
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-# include <gst/interfaces/xoverlay.h>
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-#else
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-# include <gst/xoverlay/xoverlay.h>
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-# include <gst/gconf/gconf.h> // gstreamer glib configuration
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-#endif
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+#include <gst/video/videooverlay.h>
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#ifndef WX_PRECOMP
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#include "wx/log.h" // wxLogDebug/wxLogSysError/wxLogTrace
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@@ -48,11 +42,11 @@
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//-----------------------------------------------------------------------------
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/*
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- This is the GStreamer backend for unix. Currently we require 0.8 or
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- 0.10. Here we use the "playbin" GstElement for ease of use.
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+ This is the GStreamer backend for unix. Currently we require 1.0.
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+ Here we use the "playbin" GstElement for ease of use.
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- Note that now we compare state change functions to GST_STATE_FAILURE
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- now rather than GST_STATE_SUCCESS as newer gstreamer versions return
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+ Note that now we compare state change functions to GST_STATE_CHANGE_FAILURE
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+ now rather than GST_STATE_CHANGE_SUCCESS as newer gstreamer versions return
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non-success values for returns that are otherwise successful but not
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immediate.
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@@ -60,11 +54,8 @@
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moment but with a tad bit of work it could theorectically work in
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straight wxX11 et al.
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- One last note is that resuming from pausing/seeking can result
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- in erratic video playback (GStreamer-based bug, happens in totem as well)
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- - this is better in 0.10, however. One thing that might make it worse
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- here is that we don't preserve the aspect ratio of the video and stretch
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- it to the whole window.
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+ One last note is that we don't preserve the aspect ratio of the video and
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+ stretch it to the whole window.
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Note that there are some things used here that could be undocumented -
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for reference see the media player Kiss and Totem as well as some
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@@ -72,12 +63,10 @@
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that attempted thread-safety...
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Then there is the issue of m_asynclock. This serves several purposes:
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- 1) It prevents the C callbacks from sending wx state change events
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- so that we don't get duplicate ones in 0.8
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- 2) It makes the sync and async handlers in 0.10 not drop any
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+ 1) It makes the sync and async handlers not drop any
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messages so that while we are polling it we get the messages in
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SyncStateChange instead of the queue.
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- 3) Keeps the pausing in Stop() synchronous
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+ 2) Keeps the pausing in Stop() synchronous
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RN: Note that I've tried to follow the wxGTK conventions here as close
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as possible. In the implementation the C Callbacks come first, then
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@@ -90,43 +79,9 @@
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//=============================================================================
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//-----------------------------------------------------------------------------
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-// GStreamer (most version compatibility) macros
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+// GStreamer macros
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//-----------------------------------------------------------------------------
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-// In 0.9 there was a HUGE change to GstQuery and the
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-// gst_element_query function changed dramatically and split off
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-// into two separate ones
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-#if GST_VERSION_MAJOR == 0 && GST_VERSION_MINOR <= 8
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-# define wxGst_element_query_duration(e, f, p) \
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- gst_element_query(e, GST_QUERY_TOTAL, f, p)
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-# define wxGst_element_query_position(e, f, p) \
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- gst_element_query(e, GST_QUERY_POSITION, f, p)
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-#elif GST_VERSION_MAJOR == 0 && GST_VERSION_MINOR == 9
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-// However, the actual 0.9 version has a slightly different definition
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-// and instead of gst_element_query_duration it has two parameters to
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-// gst_element_query_position instead
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-# define wxGst_element_query_duration(e, f, p) \
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- gst_element_query_position(e, f, 0, p)
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-# define wxGst_element_query_position(e, f, p) \
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- gst_element_query_position(e, f, p, 0)
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-#else
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-# define wxGst_element_query_duration \
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- gst_element_query_duration
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-# define wxGst_element_query_position \
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- gst_element_query_position
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-#endif
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-
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-// Other 0.10 macros
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-#if GST_VERSION_MAJOR > 0 || GST_VERSION_MINOR >= 10
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-# define GST_STATE_FAILURE GST_STATE_CHANGE_FAILURE
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-# define GST_STATE_SUCCESS GST_STATE_CHANGE_SUCCESS
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-# define GstElementState GstState
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-# define gst_gconf_get_default_video_sink() \
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- gst_element_factory_make ("gconfvideosink", "video-sink");
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-# define gst_gconf_get_default_audio_sink() \
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- gst_element_factory_make ("gconfaudiosink", "audio-sink");
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-#endif
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-
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// Max wait time for element state waiting - GST_CLOCK_TIME_NONE for inf
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#define wxGSTREAMER_TIMEOUT (100 * GST_MSECOND) // Max 100 milliseconds
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@@ -189,11 +144,11 @@ public:
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bool CheckForErrors();
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bool DoLoad(const wxString& locstring);
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wxMediaCtrl* GetControl() { return m_ctrl; } // for C Callbacks
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- void HandleStateChange(GstElementState oldstate, GstElementState newstate);
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+ void HandleStateChange(GstState oldstate, GstState newstate);
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bool QueryVideoSizeFromElement(GstElement* element);
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bool QueryVideoSizeFromPad(GstPad* caps);
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- void SetupXOverlay();
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- bool SyncStateChange(GstElement* element, GstElementState state,
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+ void SetupVideoOverlay();
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+ bool SyncStateChange(GstElement* element, GstState state,
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gint64 llTimeout = wxGSTREAMER_TIMEOUT);
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bool TryAudioSink(GstElement* audiosink);
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bool TryVideoSink(GstElement* videosink);
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@@ -203,7 +158,7 @@ public:
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double m_dRate; // Current playback rate -
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// see GetPlaybackRate for notes
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wxLongLong m_llPausedPos; // Paused position - see Pause()
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- GstXOverlay* m_xoverlay; // X Overlay that contains the GST video
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+ GstVideoOverlay* m_videooverlay; // Video Overlay that contains the GST video
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wxMutex m_asynclock; // See "discussion of internals"
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class wxGStreamerMediaEventHandler* m_eventHandler; // see below
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@@ -284,7 +239,7 @@ expose_event(GtkWidget* widget, GdkEvent
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{
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// I've seen this recommended somewhere...
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// TODO: Is this needed? Maybe it is just cruft...
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- // gst_x_overlay_set_xwindow_id( GST_X_OVERLAY(be->m_xoverlay),
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+ // gst_video_overlay_set_window_handle( GST_VIDEO_OVERLAY(be->m_videooverlay),
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// GDK_WINDOW_XWINDOW( window ) );
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// If we have actual video.....
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@@ -294,7 +249,7 @@ expose_event(GtkWidget* widget, GdkEvent
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// GST Doesn't redraw automatically while paused
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// Plus, the video sometimes doesn't redraw when it looses focus
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// or is painted over so we just tell it to redraw...
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- gst_x_overlay_expose(be->m_xoverlay);
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+ gst_video_overlay_expose(be->m_videooverlay);
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}
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else
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{
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@@ -334,7 +289,7 @@ static gint gtk_window_realize_callback(
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GdkWindow* window = gtk_widget_get_window(widget);
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wxASSERT(window);
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- gst_x_overlay_set_xwindow_id( GST_X_OVERLAY(be->m_xoverlay),
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+ gst_video_overlay_set_window_handle( GST_VIDEO_OVERLAY(be->m_videooverlay),
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GDK_WINDOW_XID(window)
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);
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GtkWidget* w = be->GetControl()->m_wxwindow;
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@@ -349,30 +304,6 @@ static gint gtk_window_realize_callback(
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#endif // wxGTK
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//-----------------------------------------------------------------------------
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-// "state-change" from m_playbin/GST_MESSAGE_STATE_CHANGE
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-//
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-// Called by gstreamer when the state changes - here we
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-// send the appropriate corresponding wx event.
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-//
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-// 0.8 only as HandleStateChange does this in both versions
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-//-----------------------------------------------------------------------------
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-#if GST_VERSION_MAJOR == 0 && GST_VERSION_MINOR < 10
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-extern "C" {
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-static void gst_state_change_callback(GstElement *play,
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- GstElementState oldstate,
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- GstElementState newstate,
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- wxGStreamerMediaBackend* be)
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-{
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- if(be->m_asynclock.TryLock() == wxMUTEX_NO_ERROR)
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- {
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- be->HandleStateChange(oldstate, newstate);
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- be->m_asynclock.Unlock();
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- }
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-}
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-}
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-#endif // <0.10
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-
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-//-----------------------------------------------------------------------------
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// "eos" from m_playbin/GST_MESSAGE_EOS
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//
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// Called by gstreamer when the media is done playing ("end of stream")
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@@ -425,69 +356,17 @@ static void gst_notify_caps_callback(Gst
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}
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//-----------------------------------------------------------------------------
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-// "notify::stream-info" from m_playbin
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-//
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-// Run through the stuff in "stream-info" of m_playbin for a valid
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-// video pad, and then attempt to query the video size from it - if not
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-// set up an event to do so when ready.
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-//
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-// Currently unused - now we just query it directly using
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-// QueryVideoSizeFromElement.
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-//
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-// (Undocumented?)
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-//-----------------------------------------------------------------------------
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-#if GST_VERSION_MAJOR > 0 || GST_VERSION_MINOR >= 10
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-extern "C" {
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-static void gst_notify_stream_info_callback(GstElement* WXUNUSED(element),
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- GParamSpec* WXUNUSED(pspec),
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- wxGStreamerMediaBackend* be)
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-{
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- wxLogTrace(wxTRACE_GStreamer, wxT("gst_notify_stream_info_callback"));
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- be->QueryVideoSizeFromElement(be->m_playbin);
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-}
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-}
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-#endif
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-
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-//-----------------------------------------------------------------------------
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-// "desired-size-changed" from m_xoverlay
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-//
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-// 0.8-specific this provides us with the video size when it changes -
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-// even though we get the caps as well this seems to come before the
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-// caps notification does...
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-//
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-// Note it will return 16,16 for an early-bird value or for audio
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-//-----------------------------------------------------------------------------
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-#if GST_VERSION_MAJOR == 0 && GST_VERSION_MINOR < 10
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-extern "C" {
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-static void gst_desired_size_changed_callback(GstElement * play,
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- guint width, guint height,
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- wxGStreamerMediaBackend* be)
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-{
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- if(!(width == 16 && height == 16))
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- {
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- be->m_videoSize.x = width;
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- be->m_videoSize.y = height;
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- }
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- else
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- be->QueryVideoSizeFromElement(be->m_playbin);
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-}
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-}
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-#endif
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-
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-//-----------------------------------------------------------------------------
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// gst_bus_async_callback [static]
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// gst_bus_sync_callback [static]
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//
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-// Called by m_playbin for notifications such as end-of-stream in 0.10 -
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-// in previous versions g_signal notifications were used. Because everything
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+// Called by m_playbin for notifications such as end-of-stream. Because everything
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// in centered in one switch statement though it reminds one of old WinAPI
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// stuff.
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//
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// gst_bus_sync_callback is that sync version that is called on the main GUI
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// thread before the async version that we use to set the xwindow id of the
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-// XOverlay (NB: This isn't currently used - see CreateControl()).
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+// VideoOverlay (NB: This isn't currently used - see CreateControl()).
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//-----------------------------------------------------------------------------
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-#if GST_VERSION_MAJOR > 0 || GST_VERSION_MINOR >= 10
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extern "C" {
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static gboolean gst_bus_async_callback(GstBus* WXUNUSED(bus),
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GstMessage* message,
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@@ -537,8 +416,7 @@ static GstBusSyncReply gst_bus_sync_call
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{
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// Pass a non-xwindowid-setting event on to the async handler where it
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// belongs
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- if (GST_MESSAGE_TYPE (message) != GST_MESSAGE_ELEMENT ||
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- !gst_structure_has_name (message->structure, "prepare-xwindow-id"))
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+ if (!gst_is_video_overlay_prepare_window_handle_message (message))
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{
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//
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// NB: Unfortunately, the async callback can be quite
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@@ -552,12 +430,11 @@ static GstBusSyncReply gst_bus_sync_call
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return GST_BUS_DROP;
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}
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- wxLogTrace(wxTRACE_GStreamer, wxT("Got prepare-xwindow-id"));
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- be->SetupXOverlay();
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+ wxLogTrace(wxTRACE_GStreamer, wxT("Got prepare-window-handle"));
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+ be->SetupVideoOverlay();
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return GST_BUS_DROP; // We handled this message - drop from the queue
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}
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}
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-#endif
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//-----------------------------------------------------------------------------
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//
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@@ -569,11 +446,11 @@ static GstBusSyncReply gst_bus_sync_call
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// wxGStreamerMediaBackend::HandleStateChange
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//
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// Handles a state change event from our C Callback for "state-change" or
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-// the async queue in 0.10. (Mostly this is here to avoid locking the
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+// the async queue . (Mostly this is here to avoid locking the
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// the mutex twice...)
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//-----------------------------------------------------------------------------
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-void wxGStreamerMediaBackend::HandleStateChange(GstElementState oldstate,
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- GstElementState newstate)
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+void wxGStreamerMediaBackend::HandleStateChange(GstState oldstate,
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+ GstState newstate)
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{
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switch(newstate)
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{
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@@ -604,83 +481,13 @@ void wxGStreamerMediaBackend::HandleStat
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}
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//-----------------------------------------------------------------------------
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-// wxGStreamerMediaBackend::QueryVideoSizeFromElement
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-//
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-// Run through the stuff in "stream-info" of element for a valid
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-// video pad, and then attempt to query the video size from it - if not
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-// set up an event to do so when ready. Return true
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-// if we got a valid video pad.
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-//-----------------------------------------------------------------------------
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-bool wxGStreamerMediaBackend::QueryVideoSizeFromElement(GstElement* element)
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-{
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- const GList *list = NULL;
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- g_object_get (G_OBJECT (element), "stream-info", &list, NULL);
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-
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- for ( ; list != NULL; list = list->next)
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- {
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- GObject *info = (GObject *) list->data;
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- gint type;
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- GParamSpec *pspec;
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- GEnumValue *val;
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- GstPad *pad = NULL;
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-
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- g_object_get (info, "type", &type, NULL);
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- pspec = g_object_class_find_property (
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- G_OBJECT_GET_CLASS (info), "type");
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- val = g_enum_get_value (G_PARAM_SPEC_ENUM (pspec)->enum_class, type);
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-
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- if (!strncasecmp(val->value_name, "video", 5) ||
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- !strncmp(val->value_name, "GST_STREAM_TYPE_VIDEO", 21))
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- {
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- // Newer gstreamer 0.8+ plugins are SUPPOSED to have "object"...
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- // but a lot of old plugins still use "pad" :)
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- pspec = g_object_class_find_property (
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- G_OBJECT_GET_CLASS (info), "object");
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-
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- if (!pspec)
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- g_object_get (info, "pad", &pad, NULL);
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- else
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- g_object_get (info, "object", &pad, NULL);
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-
|
||||
-#if GST_VERSION_MAJOR == 0 && GST_VERSION_MINOR <= 8
|
||||
- // Killed in 0.9, presumely because events and such
|
||||
- // should be pushed on pads regardless of whether they
|
||||
- // are currently linked
|
||||
- pad = (GstPad *) GST_PAD_REALIZE (pad);
|
||||
- wxASSERT(pad);
|
||||
-#endif
|
||||
-
|
||||
- if(!QueryVideoSizeFromPad(pad))
|
||||
- {
|
||||
- // wait for those caps to get ready
|
||||
- g_signal_connect(
|
||||
- pad,
|
||||
- "notify::caps",
|
||||
- G_CALLBACK(gst_notify_caps_callback),
|
||||
- this);
|
||||
- }
|
||||
- break;
|
||||
- }// end if video
|
||||
- }// end searching through info list
|
||||
-
|
||||
- // no video (or extremely delayed stream-info)
|
||||
- if(list == NULL)
|
||||
- {
|
||||
- m_videoSize = wxSize(0,0);
|
||||
- return false;
|
||||
- }
|
||||
-
|
||||
- return true;
|
||||
-}
|
||||
-
|
||||
-//-----------------------------------------------------------------------------
|
||||
// wxGStreamerMediaBackend::QueryVideoSizeFromPad
|
||||
//
|
||||
// Gets the size of our video (in wxSize) from a GstPad
|
||||
//-----------------------------------------------------------------------------
|
||||
bool wxGStreamerMediaBackend::QueryVideoSizeFromPad(GstPad* pad)
|
||||
{
|
||||
- const GstCaps* caps = GST_PAD_CAPS(pad);
|
||||
+ GstCaps* caps = gst_pad_get_current_caps(pad);
|
||||
if ( caps )
|
||||
{
|
||||
const GstStructure *s = gst_caps_get_structure (caps, 0);
|
||||
@@ -706,23 +513,26 @@ bool wxGStreamerMediaBackend::QueryVideo
|
||||
m_videoSize.y = (int) ((float) den * m_videoSize.y / num);
|
||||
}
|
||||
|
||||
- wxLogTrace(wxTRACE_GStreamer, wxT("Adjusted video size: [%i,%i]"),
|
||||
- m_videoSize.x, m_videoSize.y);
|
||||
+ wxLogTrace(wxTRACE_GStreamer, wxT("Adjusted video size: [%i,%i]"),
|
||||
+ m_videoSize.x, m_videoSize.y);
|
||||
+
|
||||
+ gst_caps_unref (caps);
|
||||
return true;
|
||||
} // end if caps
|
||||
|
||||
+ m_videoSize = wxSize(0,0);
|
||||
return false; // not ready/massive failure
|
||||
}
|
||||
|
||||
//-----------------------------------------------------------------------------
|
||||
-// wxGStreamerMediaBackend::SetupXOverlay
|
||||
+// wxGStreamerMediaBackend::SetupVideoOverlay
|
||||
//
|
||||
-// Attempts to set the XWindow id of our GstXOverlay to tell it which
|
||||
+// Attempts to set the XWindow id of our GstVideoOverlay to tell it which
|
||||
// window to play video in.
|
||||
//-----------------------------------------------------------------------------
|
||||
-void wxGStreamerMediaBackend::SetupXOverlay()
|
||||
+void wxGStreamerMediaBackend::SetupVideoOverlay()
|
||||
{
|
||||
- // Use the xoverlay extension to tell gstreamer to play in our window
|
||||
+ // Use the videooverlay extension to tell gstreamer to play in our window
|
||||
#ifdef __WXGTK__
|
||||
if (!gtk_widget_get_realized(m_ctrl->m_wxwindow))
|
||||
{
|
||||
@@ -739,7 +549,7 @@ void wxGStreamerMediaBackend::SetupXOver
|
||||
GdkWindow* window = gtk_widget_get_window(m_ctrl->m_wxwindow);
|
||||
wxASSERT(window);
|
||||
#endif
|
||||
- gst_x_overlay_set_xwindow_id(GST_X_OVERLAY(m_xoverlay),
|
||||
+ gst_video_overlay_set_window_handle(GST_VIDEO_OVERLAY(m_videooverlay),
|
||||
#ifdef __WXGTK__
|
||||
GDK_WINDOW_XID(window)
|
||||
#else
|
||||
@@ -769,9 +579,8 @@ void wxGStreamerMediaBackend::SetupXOver
|
||||
//
|
||||
// PRECONDITION: Assumes m_asynclock is Lock()ed
|
||||
//-----------------------------------------------------------------------------
|
||||
-#if GST_VERSION_MAJOR > 0 || GST_VERSION_MINOR >= 10
|
||||
bool wxGStreamerMediaBackend::SyncStateChange(GstElement* element,
|
||||
- GstElementState desiredstate,
|
||||
+ GstState desiredstate,
|
||||
gint64 llTimeout)
|
||||
{
|
||||
GstBus* bus = gst_element_get_bus(element);
|
||||
@@ -844,23 +653,6 @@ bool wxGStreamerMediaBackend::SyncStateC
|
||||
|
||||
return bSuccess;
|
||||
}
|
||||
-#else // 0.8 implementation
|
||||
-bool wxGStreamerMediaBackend::SyncStateChange(GstElement* element,
|
||||
- GstElementState desiredstate,
|
||||
- gint64 llTimeout)
|
||||
-{
|
||||
- gint64 llTimeWaited = 0;
|
||||
- while(GST_STATE(element) != desiredstate)
|
||||
- {
|
||||
- if(llTimeWaited >= llTimeout)
|
||||
- break;
|
||||
- llTimeWaited += 10*GST_MSECOND;
|
||||
- wxMilliSleep(10);
|
||||
- }
|
||||
-
|
||||
- return llTimeWaited != llTimeout;
|
||||
-}
|
||||
-#endif
|
||||
|
||||
//-----------------------------------------------------------------------------
|
||||
// wxGStreamerMediaBackend::TryAudioSink
|
||||
@@ -884,25 +676,25 @@ bool wxGStreamerMediaBackend::TryAudioSi
|
||||
|
||||
bool wxGStreamerMediaBackend::TryVideoSink(GstElement* videosink)
|
||||
{
|
||||
- // Check if the video sink either is an xoverlay or might contain one...
|
||||
- if( !GST_IS_BIN(videosink) && !GST_IS_X_OVERLAY(videosink) )
|
||||
+ // Check if the video sink either is an videooverlay or might contain one...
|
||||
+ if( !GST_IS_BIN(videosink) && !GST_IS_VIDEO_OVERLAY(videosink) )
|
||||
{
|
||||
if(G_IS_OBJECT(videosink))
|
||||
g_object_unref(videosink);
|
||||
return false;
|
||||
}
|
||||
|
||||
- // Make our video sink and make sure it supports the x overlay interface
|
||||
- // the x overlay enables us to put the video in our control window
|
||||
+ // Make our video sink and make sure it supports the video overlay interface
|
||||
+ // the video overlay enables us to put the video in our control window
|
||||
// (i.e. we NEED it!) - also connect to the natural video size change event
|
||||
if( GST_IS_BIN(videosink) )
|
||||
- m_xoverlay = (GstXOverlay*)
|
||||
+ m_videooverlay = (GstVideoOverlay*)
|
||||
gst_bin_get_by_interface (GST_BIN (videosink),
|
||||
- GST_TYPE_X_OVERLAY);
|
||||
+ GST_TYPE_VIDEO_OVERLAY);
|
||||
else
|
||||
- m_xoverlay = (GstXOverlay*) videosink;
|
||||
+ m_videooverlay = (GstVideoOverlay*) videosink;
|
||||
|
||||
- if ( !GST_IS_X_OVERLAY(m_xoverlay) )
|
||||
+ if ( !GST_IS_VIDEO_OVERLAY(m_videooverlay) )
|
||||
{
|
||||
g_object_unref(videosink);
|
||||
return false;
|
||||
@@ -1046,11 +838,7 @@ bool wxGStreamerMediaBackend::CreateCont
|
||||
//Really init gstreamer
|
||||
gboolean bInited;
|
||||
GError* error = NULL;
|
||||
-#if GST_VERSION_MAJOR > 0 || GST_VERSION_MINOR >= 10
|
||||
bInited = gst_init_check(&argcGST, &argvGST, &error);
|
||||
-#else
|
||||
- bInited = gst_init_check(&argcGST, &argvGST);
|
||||
-#endif
|
||||
|
||||
// Cleanup arguments for unicode case
|
||||
#if wxUSE_UNICODE
|
||||
@@ -1117,78 +905,52 @@ bool wxGStreamerMediaBackend::CreateCont
|
||||
return false;
|
||||
}
|
||||
|
||||
-#if GST_VERSION_MAJOR == 0 && GST_VERSION_MINOR < 10
|
||||
- // Connect the glib events/callbacks we want to our playbin
|
||||
- g_signal_connect(m_playbin, "eos",
|
||||
- G_CALLBACK(gst_finish_callback), this);
|
||||
- g_signal_connect(m_playbin, "error",
|
||||
- G_CALLBACK(gst_error_callback), this);
|
||||
- g_signal_connect(m_playbin, "state-change",
|
||||
- G_CALLBACK(gst_state_change_callback), this);
|
||||
-#else
|
||||
- // GStreamer 0.10+ uses GstBus for this now, connect to the sync
|
||||
- // handler as well so we can set the X window id of our xoverlay
|
||||
+ // GStreamer uses GstBus for this now, connect to the sync
|
||||
+ // handler as well so we can set the video window id of our videooverlay
|
||||
gst_bus_add_watch (gst_element_get_bus(m_playbin),
|
||||
(GstBusFunc) gst_bus_async_callback, this);
|
||||
gst_bus_set_sync_handler(gst_element_get_bus(m_playbin),
|
||||
- (GstBusSyncHandler) gst_bus_sync_callback, this);
|
||||
- g_signal_connect(m_playbin, "notify::stream-info",
|
||||
- G_CALLBACK(gst_notify_stream_info_callback), this);
|
||||
-#endif
|
||||
+ (GstBusSyncHandler) gst_bus_sync_callback, this, NULL);
|
||||
|
||||
// Get the audio sink
|
||||
- GstElement* audiosink = gst_gconf_get_default_audio_sink();
|
||||
+ // Use autodetection, then alsa, then oss as a stopgap
|
||||
+ GstElement* audiosink = gst_element_factory_make ("autoaudiosink", "audio-sink");
|
||||
if( !TryAudioSink(audiosink) )
|
||||
{
|
||||
- // fallback to autodetection, then alsa, then oss as a stopgap
|
||||
- audiosink = gst_element_factory_make ("autoaudiosink", "audio-sink");
|
||||
+ audiosink = gst_element_factory_make ("alsasink", "alsa-output");
|
||||
if( !TryAudioSink(audiosink) )
|
||||
{
|
||||
- audiosink = gst_element_factory_make ("alsasink", "alsa-output");
|
||||
+ audiosink = gst_element_factory_make ("osssink", "play_audio");
|
||||
if( !TryAudioSink(audiosink) )
|
||||
{
|
||||
- audiosink = gst_element_factory_make ("osssink", "play_audio");
|
||||
- if( !TryAudioSink(audiosink) )
|
||||
- {
|
||||
- wxLogSysError(wxT("Could not find a valid audiosink"));
|
||||
- return false;
|
||||
- }
|
||||
+ wxLogSysError(wxT("Could not find a valid audiosink"));
|
||||
+ return false;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// Setup video sink - first try gconf, then auto, then xvimage and
|
||||
// then finally plain ximage
|
||||
- GstElement* videosink = gst_gconf_get_default_video_sink();
|
||||
+ GstElement* videosink = gst_element_factory_make ("autovideosink", "video-sink");
|
||||
if( !TryVideoSink(videosink) )
|
||||
{
|
||||
- videosink = gst_element_factory_make ("autovideosink", "video-sink");
|
||||
+ videosink = gst_element_factory_make ("xvimagesink", "video-sink");
|
||||
if( !TryVideoSink(videosink) )
|
||||
{
|
||||
- videosink = gst_element_factory_make ("xvimagesink", "video-sink");
|
||||
+ // finally, do a final fallback to ximagesink
|
||||
+ videosink =
|
||||
+ gst_element_factory_make ("ximagesink", "video-sink");
|
||||
if( !TryVideoSink(videosink) )
|
||||
{
|
||||
- // finally, do a final fallback to ximagesink
|
||||
- videosink =
|
||||
- gst_element_factory_make ("ximagesink", "video-sink");
|
||||
- if( !TryVideoSink(videosink) )
|
||||
- {
|
||||
- g_object_unref(audiosink);
|
||||
- wxLogSysError(wxT("Could not find a suitable video sink"));
|
||||
- return false;
|
||||
- }
|
||||
+ g_object_unref(audiosink);
|
||||
+ wxLogSysError(wxT("Could not find a suitable video sink"));
|
||||
+ return false;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
-#if GST_VERSION_MAJOR == 0 && GST_VERSION_MINOR < 10
|
||||
- // Not on 0.10... called when video size changes
|
||||
- g_signal_connect(m_xoverlay, "desired-size-changed",
|
||||
- G_CALLBACK(gst_desired_size_changed_callback), this);
|
||||
-#endif
|
||||
- // Tell GStreamer which window to draw to in 0.8 - 0.10
|
||||
- // sometimes needs this too...
|
||||
- SetupXOverlay();
|
||||
+ // Tell GStreamer which window to draw to
|
||||
+ SetupVideoOverlay();
|
||||
|
||||
// Now that we know (or, rather think) our video and audio sink
|
||||
// are valid set our playbin to use them
|
||||
@@ -1197,6 +959,10 @@ bool wxGStreamerMediaBackend::CreateCont
|
||||
"audio-sink", audiosink,
|
||||
NULL);
|
||||
|
||||
+ GstPad *video_sinkpad = gst_element_get_static_pad (videosink, "sink");
|
||||
+ g_signal_connect (video_sinkpad, "notify::caps", G_CALLBACK (gst_notify_caps_callback), this);
|
||||
+ gst_object_unref (video_sinkpad);
|
||||
+
|
||||
m_eventHandler = new wxGStreamerMediaEventHandler(this);
|
||||
return true;
|
||||
}
|
||||
@@ -1213,26 +979,10 @@ bool wxGStreamerMediaBackend::Load(const
|
||||
|
||||
//-----------------------------------------------------------------------------
|
||||
// wxGStreamerMediaBackend::Load (URI version)
|
||||
-//
|
||||
-// In the case of a file URI passes it unencoded -
|
||||
-// also, as of 0.10.3 and earlier GstURI (the uri parser for gstreamer)
|
||||
-// is sort of broken and only accepts uris with at least two slashes
|
||||
-// after the scheme (i.e. file: == not ok, file:// == ok)
|
||||
//-----------------------------------------------------------------------------
|
||||
bool wxGStreamerMediaBackend::Load(const wxURI& location)
|
||||
{
|
||||
- if(location.GetScheme().CmpNoCase(wxT("file")) == 0)
|
||||
- {
|
||||
- wxString uristring = location.BuildUnescapedURI();
|
||||
-
|
||||
- //Workaround GstURI leading "//" problem and make sure it leads
|
||||
- //with that
|
||||
- return DoLoad(wxString(wxT("file://")) +
|
||||
- uristring.Right(uristring.length() - 5)
|
||||
- );
|
||||
- }
|
||||
- else
|
||||
- return DoLoad(location.BuildURI());
|
||||
+ return DoLoad(location.BuildURI());
|
||||
}
|
||||
|
||||
//-----------------------------------------------------------------------------
|
||||
@@ -1258,7 +1008,7 @@ bool wxGStreamerMediaBackend::DoLoad(con
|
||||
|
||||
// Set playbin to ready to stop the current media...
|
||||
if( gst_element_set_state (m_playbin,
|
||||
- GST_STATE_READY) == GST_STATE_FAILURE ||
|
||||
+ GST_STATE_READY) == GST_STATE_CHANGE_FAILURE ||
|
||||
!SyncStateChange(m_playbin, GST_STATE_READY))
|
||||
{
|
||||
CheckForErrors();
|
||||
@@ -1281,7 +1031,7 @@ bool wxGStreamerMediaBackend::DoLoad(con
|
||||
// Try to pause media as gstreamer won't let us query attributes
|
||||
// such as video size unless it is paused or playing
|
||||
if( gst_element_set_state (m_playbin,
|
||||
- GST_STATE_PAUSED) == GST_STATE_FAILURE ||
|
||||
+ GST_STATE_PAUSED) == GST_STATE_CHANGE_FAILURE ||
|
||||
!SyncStateChange(m_playbin, GST_STATE_PAUSED))
|
||||
{
|
||||
CheckForErrors();
|
||||
@@ -1307,12 +1057,11 @@ bool wxGStreamerMediaBackend::DoLoad(con
|
||||
//
|
||||
// Sets the stream to a playing state
|
||||
//
|
||||
-// THREAD-UNSAFE in 0.8, maybe in 0.10 as well
|
||||
//-----------------------------------------------------------------------------
|
||||
bool wxGStreamerMediaBackend::Play()
|
||||
{
|
||||
if (gst_element_set_state (m_playbin,
|
||||
- GST_STATE_PLAYING) == GST_STATE_FAILURE)
|
||||
+ GST_STATE_PLAYING) == GST_STATE_CHANGE_FAILURE)
|
||||
{
|
||||
CheckForErrors();
|
||||
return false;
|
||||
@@ -1326,13 +1075,12 @@ bool wxGStreamerMediaBackend::Play()
|
||||
//
|
||||
// Marks where we paused and pauses the stream
|
||||
//
|
||||
-// THREAD-UNSAFE in 0.8, maybe in 0.10 as well
|
||||
//-----------------------------------------------------------------------------
|
||||
bool wxGStreamerMediaBackend::Pause()
|
||||
{
|
||||
m_llPausedPos = wxGStreamerMediaBackend::GetPosition();
|
||||
if (gst_element_set_state (m_playbin,
|
||||
- GST_STATE_PAUSED) == GST_STATE_FAILURE)
|
||||
+ GST_STATE_PAUSED) == GST_STATE_CHANGE_FAILURE)
|
||||
{
|
||||
CheckForErrors();
|
||||
return false;
|
||||
@@ -1353,7 +1101,7 @@ bool wxGStreamerMediaBackend::Stop()
|
||||
{ // begin state lock
|
||||
wxMutexLocker lock(m_asynclock);
|
||||
if(gst_element_set_state (m_playbin,
|
||||
- GST_STATE_PAUSED) == GST_STATE_FAILURE ||
|
||||
+ GST_STATE_PAUSED) == GST_STATE_CHANGE_FAILURE ||
|
||||
!SyncStateChange(m_playbin, GST_STATE_PAUSED))
|
||||
{
|
||||
CheckForErrors();
|
||||
@@ -1417,10 +1165,8 @@ wxLongLong wxGStreamerMediaBackend::GetP
|
||||
else
|
||||
{
|
||||
gint64 pos;
|
||||
- GstFormat fmtTime = GST_FORMAT_TIME;
|
||||
|
||||
- if (!wxGst_element_query_position(m_playbin, &fmtTime, &pos) ||
|
||||
- fmtTime != GST_FORMAT_TIME || pos == -1)
|
||||
+ if (!gst_element_query_position(m_playbin, GST_FORMAT_TIME, &pos) || pos == -1)
|
||||
return 0;
|
||||
return pos / GST_MSECOND ;
|
||||
}
|
||||
@@ -1438,44 +1184,21 @@ wxLongLong wxGStreamerMediaBackend::GetP
|
||||
// This is also an exceedingly ugly function due to the three implementations
|
||||
// (or, rather two plus one implementation without a seek function).
|
||||
//
|
||||
-// This is asynchronous and thread-safe on both 0.8 and 0.10.
|
||||
-//
|
||||
// NB: This fires both a stop and play event if the media was previously
|
||||
// playing... which in some ways makes sense. And yes, this makes the video
|
||||
// go all haywire at times - a gstreamer bug...
|
||||
//-----------------------------------------------------------------------------
|
||||
bool wxGStreamerMediaBackend::SetPosition(wxLongLong where)
|
||||
{
|
||||
-#if GST_VERSION_MAJOR == 0 && GST_VERSION_MINOR == 8 \
|
||||
- && GST_VERSION_MICRO == 0
|
||||
- // 0.8.0 has no gst_element_seek according to official docs!!!
|
||||
- wxLogSysError(wxT("GStreamer 0.8.0 does not have gst_element_seek")
|
||||
- wxT(" according to official docs"));
|
||||
- return false;
|
||||
-#else // != 0.8.0
|
||||
-
|
||||
-# if GST_VERSION_MAJOR > 0 || GST_VERSION_MINOR >= 10
|
||||
- gst_element_seek (m_playbin, m_dRate, GST_FORMAT_TIME,
|
||||
+ if ( gst_element_seek (m_playbin, m_dRate, GST_FORMAT_TIME,
|
||||
(GstSeekFlags)(GST_SEEK_FLAG_FLUSH | GST_SEEK_FLAG_KEY_UNIT),
|
||||
GST_SEEK_TYPE_SET, where.GetValue() * GST_MSECOND,
|
||||
- GST_SEEK_TYPE_NONE, GST_CLOCK_TIME_NONE );
|
||||
-# else
|
||||
- // NB: Some gstreamer versions return false basically all the time
|
||||
- // here - even totem doesn't bother to check the return value here
|
||||
- // so I guess we'll just assume it worked -
|
||||
- // TODO: maybe check the gst error callback???
|
||||
- gst_element_seek (m_playbin, (GstSeekType) (GST_SEEK_METHOD_SET |
|
||||
- GST_FORMAT_TIME | GST_SEEK_FLAG_FLUSH),
|
||||
- where.GetValue() * GST_MSECOND );
|
||||
-
|
||||
-# endif // GST_VERSION_MAJOR > 0 || GST_VERSION_MINOR >= 10
|
||||
-
|
||||
+ GST_SEEK_TYPE_NONE, GST_CLOCK_TIME_NONE ) )
|
||||
{
|
||||
m_llPausedPos = where;
|
||||
return true;
|
||||
}
|
||||
- return true;
|
||||
-#endif //== 0.8.0
|
||||
+ return false;
|
||||
}
|
||||
|
||||
//-----------------------------------------------------------------------------
|
||||
@@ -1487,10 +1210,8 @@ bool wxGStreamerMediaBackend::SetPositio
|
||||
wxLongLong wxGStreamerMediaBackend::GetDuration()
|
||||
{
|
||||
gint64 length;
|
||||
- GstFormat fmtTime = GST_FORMAT_TIME;
|
||||
|
||||
- if(!wxGst_element_query_duration(m_playbin, &fmtTime, &length) ||
|
||||
- fmtTime != GST_FORMAT_TIME || length == -1)
|
||||
+ if(!gst_element_query_duration(m_playbin, GST_FORMAT_TIME, &length) || length == -1)
|
||||
return 0;
|
||||
return length / GST_MSECOND ;
|
||||
}
|
||||
@@ -1512,7 +1233,7 @@ void wxGStreamerMediaBackend::Move(int W
|
||||
// wxGStreamerMediaBackend::GetVideoSize
|
||||
//
|
||||
// Returns our cached video size from Load/gst_notify_caps_callback
|
||||
-// gst_x_overlay_get_desired_size also does this in 0.8...
|
||||
+// gst_video_overlay_get_desired_size also does this in 0.8...
|
||||
//-----------------------------------------------------------------------------
|
||||
wxSize wxGStreamerMediaBackend::GetVideoSize() const
|
||||
{
|
||||
@@ -1539,9 +1260,8 @@ wxSize wxGStreamerMediaBackend::GetVideo
|
||||
//TODO: forcing frame/samplerates, see audioscale and videorate. Audioscale is
|
||||
//TODO: part of playbin.
|
||||
//
|
||||
-// In 0.10 GStreamer has new gst_element_seek API that might
|
||||
-// support this - and I've got an attempt to do so but it is untested
|
||||
-// but it would appear to work...
|
||||
+// In has new gst_element_seek API that supports this - and I've got an attempt
|
||||
+// to do so but it is untested but it would appear to work...
|
||||
//-----------------------------------------------------------------------------
|
||||
double wxGStreamerMediaBackend::GetPlaybackRate()
|
||||
{
|
||||
@@ -1552,7 +1272,6 @@ double wxGStreamerMediaBackend::GetPlayb
|
||||
|
||||
bool wxGStreamerMediaBackend::SetPlaybackRate(double dRate)
|
||||
{
|
||||
-#if GST_VERSION_MAJOR > 0 || GST_VERSION_MINOR >= 10
|
||||
#if 0 // not tested enough
|
||||
if( gst_element_seek (m_playbin, dRate, GST_FORMAT_TIME,
|
||||
(GstSeekFlags)(GST_SEEK_FLAG_FLUSH | GST_SEEK_FLAG_KEY_UNIT),
|
||||
@@ -1565,7 +1284,6 @@ bool wxGStreamerMediaBackend::SetPlaybac
|
||||
#else
|
||||
wxUnusedVar(dRate);
|
||||
#endif
|
||||
-#endif
|
||||
|
||||
// failure
|
||||
return false;
|
||||
@@ -1593,10 +1311,8 @@ wxLongLong wxGStreamerMediaBackend::GetD
|
||||
wxLongLong wxGStreamerMediaBackend::GetDownloadTotal()
|
||||
{
|
||||
gint64 length;
|
||||
- GstFormat fmtBytes = GST_FORMAT_BYTES;
|
||||
|
||||
- if (!wxGst_element_query_duration(m_playbin, &fmtBytes, &length) ||
|
||||
- fmtBytes != GST_FORMAT_BYTES || length == -1)
|
||||
+ if (!gst_element_query_duration(m_playbin, GST_FORMAT_BYTES, &length) || length == -1)
|
||||
return 0;
|
||||
return length;
|
||||
}
|
||||
Loading…
Reference in new issue