From 315cb1ab96543431e315e2572da8821347cf7521 Mon Sep 17 00:00:00 2001 From: Rov Juvano Date: Sun, 31 Aug 2008 12:20:33 +0000 Subject: Add scaletempo plugin, which allows to scale the speed of audio without changing the pitch by handling seeks with a r... Original commit message from CVS: Patch by: Rov Juvano * configure.ac: * docs/plugins/Makefile.am: * docs/plugins/gst-plugins-bad-plugins-docs.sgml: * docs/plugins/gst-plugins-bad-plugins-sections.txt: * docs/plugins/inspect/plugin-scaletempo.xml: * examples/scaletempo/Makefile.am: * examples/scaletempo/demo-gui.c: (pop_status_bar), (status_bar_printf), (demo_gui_seek_bar_format), (update_position), (demo_gui_seek_bar_change), (demo_gui_do_change_rate), (demo_gui_do_set_rate), (demo_gui_do_rate_entered), (demo_gui_do_toggle_advanced), (demo_gui_do_toggle_disabled), (demo_gui_do_seek), (demo_gui_do_play), (demo_gui_do_pause), (demo_gui_do_play_pause), (demo_gui_do_open_file), (demo_gui_do_playlist_prev), (demo_gui_do_playlist_next), (demo_gui_do_about_dialog), (demo_gui_do_quit), (demo_gui_request_set_stride), (demo_gui_request_set_overlap), (demo_gui_request_set_search), (demo_gui_rate_changed), (demo_gui_playing_started), (demo_gui_playing_paused), (demo_gui_playing_ended), (demo_gui_player_errored), (demo_gui_stride_changed), (demo_gui_overlap_changed), (demo_gui_search_changed), (demo_gui_set_player_func), (demo_gui_set_playlist_func), (build_gvalue_array), (create_action), (demo_gui_show_func), (demo_gui_set_player), (demo_gui_set_playlist), (demo_gui_show), (demo_gui_get_property), (demo_gui_set_property), (demo_gui_init), (demo_gui_class_init), (demo_gui_get_type): * examples/scaletempo/demo-gui.h: * examples/scaletempo/demo-main.c: (handle_error_message), (handle_quit), (main): * examples/scaletempo/demo-player.c: (no_pipeline), (demo_player_event_listener), (demo_player_state_changed_cb), (demo_player_eos_cb), (demo_player_build_pipeline), (_set_rate), (demo_player_scale_rate_func), (demo_player_set_rate_func), (_set_state_and_wait), (demo_player_load_uri_func), (demo_player_play_func), (demo_player_pause_func), (_seek_to), (demo_player_seek_by_func), (demo_player_seek_to_func), (demo_player_get_position_func), (demo_player_get_duration_func), (demo_player_scale_rate), (demo_player_set_rate), (demo_player_load_uri), (demo_player_play), (demo_player_pause), (demo_player_seek_by), (demo_player_seek_to), (demo_player_get_position), (demo_player_get_duration), (demo_player_get_property), (demo_player_set_property), (demo_player_init), (demo_player_class_init), (demo_player_get_type): * examples/scaletempo/demo-player.h: * gst/scaletempo/Makefile.am: * gst/scaletempo/gstscaletempo.c: (best_overlap_offset_float), (best_overlap_offset_s16), (output_overlap_float), (output_overlap_s16), (fill_queue), (reinit_buffers), (gst_scaletempo_transform), (gst_scaletempo_transform_size), (gst_scaletempo_sink_event), (gst_scaletempo_set_caps), (gst_scaletempo_get_property), (gst_scaletempo_set_property), (gst_scaletempo_base_init), (gst_scaletempo_class_init), (gst_scaletempo_init): * gst/scaletempo/gstscaletempo.h: * gst/scaletempo/gstscaletempoplugin.c: (plugin_init): Add scaletempo plugin, which allows to scale the speed of audio without changing the pitch by handling seeks with a rate!=1.0. Integrate it into the docs and add the example application for it. Fixes bug #537700. --- docs/plugins/Makefile.am | 1 + docs/plugins/gst-plugins-bad-plugins-docs.sgml | 2 ++ docs/plugins/gst-plugins-bad-plugins-sections.txt | 14 ++++++++++ docs/plugins/inspect/plugin-scaletempo.xml | 34 +++++++++++++++++++++++ 4 files changed, 51 insertions(+) create mode 100644 docs/plugins/inspect/plugin-scaletempo.xml (limited to 'docs/plugins') diff --git a/docs/plugins/Makefile.am b/docs/plugins/Makefile.am index 0d474c00..9d13a3ed 100644 --- a/docs/plugins/Makefile.am +++ b/docs/plugins/Makefile.am @@ -135,6 +135,7 @@ EXTRA_HFILES = \ $(top_srcdir)/gst/rtpmanager/gstrtpptdemux.h \ $(top_srcdir)/gst/rtpmanager/gstrtpsession.h \ $(top_srcdir)/gst/rtpmanager/gstrtpssrcdemux.h \ + $(top_srcdir)/gst/scaletempo/gstscaletempo.h \ $(top_srcdir)/gst/sdp/gstsdpdemux.h \ $(top_srcdir)/gst/selector/gstinputselector.h \ $(top_srcdir)/gst/selector/gstoutputselector.h \ diff --git a/docs/plugins/gst-plugins-bad-plugins-docs.sgml b/docs/plugins/gst-plugins-bad-plugins-docs.sgml index 9167ce2f..9137bf23 100644 --- a/docs/plugins/gst-plugins-bad-plugins-docs.sgml +++ b/docs/plugins/gst-plugins-bad-plugins-docs.sgml @@ -46,6 +46,7 @@ + @@ -112,6 +113,7 @@ + diff --git a/docs/plugins/gst-plugins-bad-plugins-sections.txt b/docs/plugins/gst-plugins-bad-plugins-sections.txt index a6d9bedd..0b58c75a 100644 --- a/docs/plugins/gst-plugins-bad-plugins-sections.txt +++ b/docs/plugins/gst-plugins-bad-plugins-sections.txt @@ -557,6 +557,20 @@ GST_RTP_SSRC_DEMUX_CLASS GST_IS_RTP_SSRC_DEMUX_CLASS +
+element-scaletempo +scaletempo +GstScaletempo + +GstScaletempoClass +GST_IS_SCALETEMPO +GST_IS_SCALETEMPO_CLASS +GST_SCALETEMPO +GST_SCALETEMPO_CLASS +GST_TYPE_SCALETEMPO +gst_scaletempo_get_type +
+
element-sdlaudiosink sdlaudiosink diff --git a/docs/plugins/inspect/plugin-scaletempo.xml b/docs/plugins/inspect/plugin-scaletempo.xml new file mode 100644 index 00000000..53b1728e --- /dev/null +++ b/docs/plugins/inspect/plugin-scaletempo.xml @@ -0,0 +1,34 @@ + + scaletempo + Scale audio tempo in sync with playback rate + ../../gst/scaletempo/.libs/libgstscaletempoplugin.so + libgstscaletempoplugin.so + 0.10.8.1 + LGPL + gst-plugins-bad + GStreamer + http://gstreamer.freedesktop.org/ + + + scaletempo + Scaletempo + Filter/Effect/Rate + Sync audio tempo with playback rate + Rov Juvano <rovjuvano@users.sourceforge.net> + + + sink + sink + always +
audio/x-raw-float, rate=(int)[ 1, 2147483647 ], channels=(int)[ 1, 2147483647 ], endianness=(int)1234, width=(int)32; audio/x-raw-int, rate=(int)[ 1, 2147483647 ], channels=(int)[ 1, 2147483647 ], endianness=(int)1234, width=(int)16, depth=(int)16, signed=(boolean)true
+ + + src + source + always +
audio/x-raw-float, rate=(int)[ 1, 2147483647 ], channels=(int)[ 1, 2147483647 ], endianness=(int)1234, width=(int)32; audio/x-raw-int, rate=(int)[ 1, 2147483647 ], channels=(int)[ 1, 2147483647 ], endianness=(int)1234, width=(int)16, depth=(int)16, signed=(boolean)true
+ + + + + \ No newline at end of file -- cgit v1.2.1