mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-30 05:31:15 +00:00
Remove twolame plugin, moved to -good
https://bugzilla.gnome.org/show_bug.cgi?id=774252
This commit is contained in:
Tim-Philipp Müller
parent
b40e1a76b8
commit
aa14b72a99
14 changed files with 2 additions and 1081 deletions
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@ -42,6 +42,7 @@ CRUFT_FILES = \
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$(top_builddir)/common/shave-libtool \
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$(top_builddir)/common/shave-libtool \
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$(top_builddir)/ext/mpg123/.libs/libgstmpg123.so \
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$(top_builddir)/ext/mpg123/.libs/libgstmpg123.so \
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$(top_builddir)/ext/lame/.libs/libgstlame.so \
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$(top_builddir)/ext/lame/.libs/libgstlame.so \
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$(top_builddir)/ext/twolame/.libs/libgsttwolame.so \
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$(top_builddir)/gst/realmedia/.libs/libgstrmdemux.so
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$(top_builddir)/gst/realmedia/.libs/libgstrmdemux.so
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CRUFT_DIRS = \
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CRUFT_DIRS = \
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@ -49,6 +50,7 @@ CRUFT_DIRS = \
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$(top_srcdir)/docs/plugins/tmpl \
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$(top_srcdir)/docs/plugins/tmpl \
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$(top_srcdir)/ext/mpg123/ \
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$(top_srcdir)/ext/mpg123/ \
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$(top_srcdir)/ext/lame/ \
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$(top_srcdir)/ext/lame/ \
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$(top_srcdir)/ext/twolame/ \
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$(top_builddir)/win32 \
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$(top_builddir)/win32 \
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$(top_srcdir)/win32
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$(top_srcdir)/win32
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@ -45,6 +45,4 @@ cdio (for the cdio CDDA CD audio source)
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http://savannah.gnu.org/projects/libcdio/
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http://savannah.gnu.org/projects/libcdio/
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x264 (for the x264enc H.264 encoder)
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x264 (for the x264enc H.264 encoder)
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http://www.videolan.org/developers/x264.html
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http://www.videolan.org/developers/x264.html
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twolame (for the twolame mp2 encoder)
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http://www.twolame.org/
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sidplay FIXME
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sidplay FIXME
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13
configure.ac
13
configure.ac
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@ -289,17 +289,6 @@ AG_GST_CHECK_FEATURE(SIDPLAY, [libsidplay], sid, [
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GST_PATH_SIDPLAY()
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GST_PATH_SIDPLAY()
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])
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])
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dnl *** twolame ***
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translit(dnm, m, l) AM_CONDITIONAL(USE_TWOLAME, true)
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AG_GST_CHECK_FEATURE(TWOLAME, [twolame], twolame, [
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PKG_CHECK_MODULES(TWOLAME, twolame >= 0.3.10, [
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HAVE_TWOLAME="yes"], [
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HAVE_TWOLAME="no"
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])
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AC_SUBST(TWOLAME_CFLAGS)
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AC_SUBST(TWOLAME_LIBS)
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])
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dnl *** x264 (MPEG-4 part 10/h.264/AVC encoder) ***
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dnl *** x264 (MPEG-4 part 10/h.264/AVC encoder) ***
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translit(dnm, m, l) AM_CONDITIONAL(USE_X264, true)
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translit(dnm, m, l) AM_CONDITIONAL(USE_X264, true)
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AG_GST_CHECK_FEATURE(X264, [x264 plug-in], x264, [
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AG_GST_CHECK_FEATURE(X264, [x264 plug-in], x264, [
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@ -329,7 +318,6 @@ AM_CONDITIONAL(USE_CDIO, false)
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AM_CONDITIONAL(USE_DVDREAD, false)
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AM_CONDITIONAL(USE_DVDREAD, false)
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AM_CONDITIONAL(USE_MPEG2DEC, false)
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AM_CONDITIONAL(USE_MPEG2DEC, false)
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AM_CONDITIONAL(USE_SIDPLAY, false)
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AM_CONDITIONAL(USE_SIDPLAY, false)
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AM_CONDITIONAL(USE_TWOLAME, false)
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AM_CONDITIONAL(USE_X264, false)
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AM_CONDITIONAL(USE_X264, false)
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fi dnl of EXT plugins
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fi dnl of EXT plugins
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@ -411,7 +399,6 @@ ext/cdio/Makefile
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ext/dvdread/Makefile
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ext/dvdread/Makefile
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ext/mpeg2dec/Makefile
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ext/mpeg2dec/Makefile
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ext/sidplay/Makefile
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ext/sidplay/Makefile
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ext/twolame/Makefile
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ext/x264/Makefile
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ext/x264/Makefile
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docs/Makefile
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docs/Makefile
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docs/plugins/Makefile
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docs/plugins/Makefile
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@ -60,7 +60,6 @@ EXTRA_HFILES = \
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$(top_srcdir)/ext/amrwbdec/amrwbdec.h \
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$(top_srcdir)/ext/amrwbdec/amrwbdec.h \
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$(top_srcdir)/ext/cdio/gstcdiocddasrc.h \
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$(top_srcdir)/ext/cdio/gstcdiocddasrc.h \
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$(top_srcdir)/ext/sidplay/gstsiddec.h \
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$(top_srcdir)/ext/sidplay/gstsiddec.h \
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$(top_srcdir)/ext/twolame/gsttwolamemp2enc.h \
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$(top_srcdir)/ext/x264/gstx264enc.h \
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$(top_srcdir)/ext/x264/gstx264enc.h \
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$(top_srcdir)/gst/asfdemux/gstrtspwms.h \
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$(top_srcdir)/gst/asfdemux/gstrtspwms.h \
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$(top_srcdir)/gst/xingmux/gstxingmux.h \
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$(top_srcdir)/gst/xingmux/gstxingmux.h \
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@ -28,7 +28,6 @@
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<xi:include href="xml/element-rtspreal.xml" />
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<xi:include href="xml/element-rtspreal.xml" />
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<xi:include href="xml/element-rtspwms.xml" />
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<xi:include href="xml/element-rtspwms.xml" />
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<xi:include href="xml/element-siddec.xml" />
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<xi:include href="xml/element-siddec.xml" />
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<xi:include href="xml/element-twolamemp2enc.xml" />
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<xi:include href="xml/element-x264enc.xml" />
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<xi:include href="xml/element-x264enc.xml" />
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<xi:include href="xml/element-xingmux.xml" />
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<xi:include href="xml/element-xingmux.xml" />
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</chapter>
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</chapter>
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@ -46,7 +45,6 @@
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<xi:include href="xml/plugin-mpeg2dec.xml" />
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<xi:include href="xml/plugin-mpeg2dec.xml" />
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<xi:include href="xml/plugin-realmedia.xml" />
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<xi:include href="xml/plugin-realmedia.xml" />
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<xi:include href="xml/plugin-siddec.xml" />
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<xi:include href="xml/plugin-siddec.xml" />
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<xi:include href="xml/plugin-twolame.xml" />
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<xi:include href="xml/plugin-x264.xml" />
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<xi:include href="xml/plugin-x264.xml" />
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</chapter>
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</chapter>
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</book>
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</book>
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@ -187,21 +187,6 @@ GST_TYPE_SIDDEC
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gst_siddec_get_type
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gst_siddec_get_type
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</SECTION>
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</SECTION>
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<SECTION>
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<FILE>element-twolamemp2enc</FILE>
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<TITLE>twolame</TITLE>
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GstTwoLame
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<SUBSECTION Standard>
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GstTwoLameClass
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GST_TWO_LAME
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GST_TWO_LAME_CLASS
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GST_IS_TWO_LAME
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GST_IS_TWO_LAME_CLASS
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GST_TYPE_TWO_LAME
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gst_two_lame_get_type
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</SECTION>
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<SECTION>
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<SECTION>
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<FILE>element-x264enc</FILE>
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<FILE>element-x264enc</FILE>
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<TITLE>x264enc</TITLE>
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<TITLE>x264enc</TITLE>
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@ -1,34 +0,0 @@
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<plugin>
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<name>twolame</name>
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<description>Encode MP2s with TwoLAME</description>
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<filename>../../ext/twolame/.libs/libgsttwolame.so</filename>
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<basename>libgsttwolame.so</basename>
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<version>1.12.0</version>
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<license>LGPL</license>
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<source>gst-plugins-ugly</source>
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<package>GStreamer Ugly Plug-ins source release</package>
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<origin>Unknown package origin</origin>
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<elements>
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<element>
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<name>twolamemp2enc</name>
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<longname>TwoLAME mp2 encoder</longname>
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<class>Codec/Encoder/Audio</class>
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<description>High-quality free MP2 encoder</description>
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<author>Sebastian Dröge <sebastian.droege@collabora.co.uk></author>
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<pads>
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<caps>
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<name>sink</name>
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<direction>sink</direction>
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<presence>always</presence>
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<details>audio/x-raw, format=(string){ F32LE, S16LE }, layout=(string)interleaved, rate=(int){ 16000, 22050, 24000, 32000, 44100, 48000 }, channels=(int)1; audio/x-raw, format=(string){ F32LE, S16LE }, layout=(string)interleaved, rate=(int){ 16000, 22050, 24000, 32000, 44100, 48000 }, channels=(int)2, channel-mask=(bitmask)0x0000000000000003</details>
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</caps>
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<caps>
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<name>src</name>
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<direction>source</direction>
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<presence>always</presence>
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<details>audio/mpeg, mpegversion=(int)1, layer=(int)2, rate=(int){ 16000, 22050, 24000, 32000, 44100, 48000 }, channels=(int)[ 1, 2 ]</details>
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</caps>
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</pads>
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</element>
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</elements>
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</plugin>
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@ -40,12 +40,6 @@ else
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SIDPLAY_DIR =
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SIDPLAY_DIR =
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endif
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endif
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if USE_TWOLAME
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TWOLAME_DIR = twolame
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else
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TWOLAME_DIR =
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endif
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if USE_X264
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if USE_X264
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X264_DIR=x264
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X264_DIR=x264
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else
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else
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@ -60,7 +54,6 @@ SUBDIRS = \
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$(DVDREAD_DIR) \
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$(DVDREAD_DIR) \
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$(MPEG2DEC_DIR) \
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$(MPEG2DEC_DIR) \
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$(SIDPLAY_DIR) \
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$(SIDPLAY_DIR) \
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$(TWOLAME_DIR) \
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$(X264_DIR)
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$(X264_DIR)
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DIST_SUBDIRS = \
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DIST_SUBDIRS = \
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@ -71,7 +64,6 @@ DIST_SUBDIRS = \
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dvdread \
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dvdread \
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mpeg2dec \
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mpeg2dec \
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sidplay \
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sidplay \
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twolame \
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x264
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x264
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include $(top_srcdir)/common/parallel-subdirs.mak
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include $(top_srcdir)/common/parallel-subdirs.mak
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@ -5,5 +5,4 @@ subdir('cdio')
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subdir('dvdread')
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subdir('dvdread')
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subdir('mpeg2dec')
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subdir('mpeg2dec')
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subdir('sidplay')
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subdir('sidplay')
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subdir('twolame')
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subdir('x264')
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subdir('x264')
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@ -1,11 +0,0 @@
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plugin_LTLIBRARIES = libgsttwolame.la
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libgsttwolame_la_SOURCES = gsttwolamemp2enc.c
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libgsttwolame_la_CFLAGS = \
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$(GST_PLUGINS_BASE_CFLAGS) $(GST_CFLAGS) $(TWOLAME_CFLAGS)
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libgsttwolame_la_LIBADD = $(GST_PLUGINS_BASE_LIBS) \
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-lgstaudio-@GST_API_VERSION@ -lgstpbutils-@GST_API_VERSION@ \
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$(GST_LIBS) $(TWOLAME_LIBS)
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libgsttwolame_la_LDFLAGS = $(GST_PLUGIN_LDFLAGS)
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noinst_HEADERS = gsttwolamemp2enc.h
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@ -1,893 +0,0 @@
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/* GStreamer
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* Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
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* Copyright (C) <2004> Wim Taymans <wim@fluendo.com>
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* Copyright (C) <2005> Thomas Vander Stichele <thomas at apestaart dot org>
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* Copyright (C) <2008> Sebastian Dröge <sebastian.droege@collabora.co.uk>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
|
|
||||||
* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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/*
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* Based on the lame element.
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*/
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/**
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* SECTION:element-twolame
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* @see_also: mad, lame
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*
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* This element encodes raw integer audio into an MPEG-1 layer 2 (MP2) stream.
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*
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* <refsect2>
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* <title>Example pipelines</title>
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* |[
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* gst-launch-1.0 -v audiotestsrc wave=sine num-buffers=100 ! audioconvert ! twolame ! filesink location=sine.mp2
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* ]| Encode a test sine signal to MP2.
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* |[
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* gst-launch-1.0 -v alsasrc ! audioconvert ! twolame bitrate=192 ! filesink location=alsasrc.mp2
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* ]| Record from a sound card using ALSA and encode to MP2
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* |[
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* gst-launch-1.0 -v filesrc location=music.wav ! decodebin ! audioconvert ! audioresample ! twolame bitrate=192 ! id3v2mux ! filesink location=music.mp2
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* ]| Transcode from a .wav file to MP2 (the id3v2mux element is optional)
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* |[
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* gst-launch-1.0 -v cdda://5 ! audioconvert ! twolame bitrate=192 ! filesink location=track5.mp2
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* ]| Encode Audio CD track 5 to MP2
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* </refsect2>
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*
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*/
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include "string.h"
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#include "gsttwolamemp2enc.h"
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#include "gst/gst-i18n-plugin.h"
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GST_DEBUG_CATEGORY_STATIC (debug);
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#define GST_CAT_DEFAULT debug
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/* TwoLAME can do MPEG-1, MPEG-2 so it has 6 possible
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* sample rates it supports */
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||||||
static GstStaticPadTemplate gst_two_lame_sink_template =
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GST_STATIC_PAD_TEMPLATE ("sink",
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GST_PAD_SINK,
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||||||
GST_PAD_ALWAYS,
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||||||
GST_STATIC_CAPS ("audio/x-raw, "
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"format = (string) { " GST_AUDIO_NE (F32) ", " GST_AUDIO_NE (S16) " }, "
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"layout = (string) interleaved, "
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"rate = (int) { 16000, 22050, 24000, 32000, 44100, 48000 }, "
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"channels = (int) 1; "
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"audio/x-raw, "
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"format = (string) { " GST_AUDIO_NE (F32) ", " GST_AUDIO_NE (S16) " }, "
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"layout = (string) interleaved, "
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"rate = (int) { 16000, 22050, 24000, 32000, 44100, 48000 }, "
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"channels = (int) 2," "channel-mask = (bitmask) 0x3")
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);
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static GstStaticPadTemplate gst_two_lame_src_template =
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GST_STATIC_PAD_TEMPLATE ("src",
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GST_PAD_SRC,
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GST_PAD_ALWAYS,
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GST_STATIC_CAPS ("audio/mpeg, "
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"mpegversion = (int) 1, "
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"layer = (int) 2, "
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"rate = (int) { 16000, 22050, 24000, 32000, 44100, 48000 }, "
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"channels = (int) [ 1, 2 ]")
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);
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static struct
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{
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gint mode;
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gint psymodel;
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gint bitrate;
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gint padding;
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gboolean energy_level_extension;
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gint emphasis;
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gboolean error_protection;
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gboolean copyright;
|
|
||||||
gboolean original;
|
|
||||||
gboolean vbr;
|
|
||||||
gfloat vbr_level;
|
|
||||||
gfloat ath_level;
|
|
||||||
gint vbr_max_bitrate;
|
|
||||||
gboolean quick_mode;
|
|
||||||
gint quick_mode_count;
|
|
||||||
} gst_two_lame_default_settings;
|
|
||||||
|
|
||||||
/********** Define useful types for non-programmatic interfaces **********/
|
|
||||||
#define GST_TYPE_TWO_LAME_MODE (gst_two_lame_mode_get_type())
|
|
||||||
static GType
|
|
||||||
gst_two_lame_mode_get_type (void)
|
|
||||||
{
|
|
||||||
static GType two_lame_mode_type = 0;
|
|
||||||
static const GEnumValue two_lame_modes[] = {
|
|
||||||
{TWOLAME_AUTO_MODE, "Auto", "auto"},
|
|
||||||
{TWOLAME_STEREO, "Stereo", "stereo"},
|
|
||||||
{TWOLAME_JOINT_STEREO, "Joint Stereo", "joint"},
|
|
||||||
{TWOLAME_DUAL_CHANNEL, "Dual Channel", "dual"},
|
|
||||||
{TWOLAME_MONO, "Mono", "mono"},
|
|
||||||
{0, NULL, NULL}
|
|
||||||
};
|
|
||||||
|
|
||||||
if (!two_lame_mode_type) {
|
|
||||||
two_lame_mode_type =
|
|
||||||
g_enum_register_static ("GstTwoLameMode", two_lame_modes);
|
|
||||||
}
|
|
||||||
return two_lame_mode_type;
|
|
||||||
}
|
|
||||||
|
|
||||||
#define GST_TYPE_TWO_LAME_PADDING (gst_two_lame_padding_get_type())
|
|
||||||
static GType
|
|
||||||
gst_two_lame_padding_get_type (void)
|
|
||||||
{
|
|
||||||
static GType two_lame_padding_type = 0;
|
|
||||||
static const GEnumValue two_lame_padding[] = {
|
|
||||||
{TWOLAME_PAD_NO, "No Padding", "never"},
|
|
||||||
{TWOLAME_PAD_ALL, "Always Pad", "always"},
|
|
||||||
{0, NULL, NULL}
|
|
||||||
};
|
|
||||||
|
|
||||||
if (!two_lame_padding_type) {
|
|
||||||
two_lame_padding_type =
|
|
||||||
g_enum_register_static ("GstTwoLamePadding", two_lame_padding);
|
|
||||||
}
|
|
||||||
return two_lame_padding_type;
|
|
||||||
}
|
|
||||||
|
|
||||||
#define GST_TYPE_TWO_LAME_EMPHASIS (gst_two_lame_emphasis_get_type())
|
|
||||||
static GType
|
|
||||||
gst_two_lame_emphasis_get_type (void)
|
|
||||||
{
|
|
||||||
static GType two_lame_emphasis_type = 0;
|
|
||||||
static const GEnumValue two_lame_emphasis[] = {
|
|
||||||
{TWOLAME_EMPHASIS_N, "No emphasis", "none"},
|
|
||||||
{TWOLAME_EMPHASIS_5, "50/15 ms", "5"},
|
|
||||||
{TWOLAME_EMPHASIS_C, "CCIT J.17", "ccit"},
|
|
||||||
{0, NULL, NULL}
|
|
||||||
};
|
|
||||||
|
|
||||||
if (!two_lame_emphasis_type) {
|
|
||||||
two_lame_emphasis_type =
|
|
||||||
g_enum_register_static ("GstTwoLameEmphasis", two_lame_emphasis);
|
|
||||||
}
|
|
||||||
|
|
||||||
return two_lame_emphasis_type;
|
|
||||||
}
|
|
||||||
|
|
||||||
/********** Standard stuff for signals and arguments **********/
|
|
||||||
|
|
||||||
enum
|
|
||||||
{
|
|
||||||
ARG_0,
|
|
||||||
ARG_MODE,
|
|
||||||
ARG_PSYMODEL,
|
|
||||||
ARG_BITRATE,
|
|
||||||
ARG_PADDING,
|
|
||||||
ARG_ENERGY_LEVEL_EXTENSION,
|
|
||||||
ARG_EMPHASIS,
|
|
||||||
ARG_ERROR_PROTECTION,
|
|
||||||
ARG_COPYRIGHT,
|
|
||||||
ARG_ORIGINAL,
|
|
||||||
ARG_VBR,
|
|
||||||
ARG_VBR_LEVEL,
|
|
||||||
ARG_ATH_LEVEL,
|
|
||||||
ARG_VBR_MAX_BITRATE,
|
|
||||||
ARG_QUICK_MODE,
|
|
||||||
ARG_QUICK_MODE_COUNT
|
|
||||||
};
|
|
||||||
|
|
||||||
static gboolean gst_two_lame_start (GstAudioEncoder * enc);
|
|
||||||
static gboolean gst_two_lame_stop (GstAudioEncoder * enc);
|
|
||||||
static gboolean gst_two_lame_set_format (GstAudioEncoder * enc,
|
|
||||||
GstAudioInfo * info);
|
|
||||||
static GstFlowReturn gst_two_lame_handle_frame (GstAudioEncoder * enc,
|
|
||||||
GstBuffer * in_buf);
|
|
||||||
static void gst_two_lame_flush (GstAudioEncoder * enc);
|
|
||||||
|
|
||||||
static void gst_two_lame_set_property (GObject * object, guint prop_id,
|
|
||||||
const GValue * value, GParamSpec * pspec);
|
|
||||||
static void gst_two_lame_get_property (GObject * object, guint prop_id,
|
|
||||||
GValue * value, GParamSpec * pspec);
|
|
||||||
static gboolean gst_two_lame_setup (GstTwoLame * twolame);
|
|
||||||
|
|
||||||
G_DEFINE_TYPE (GstTwoLame, gst_two_lame, GST_TYPE_AUDIO_ENCODER);
|
|
||||||
|
|
||||||
static void
|
|
||||||
gst_two_lame_release_memory (GstTwoLame * twolame)
|
|
||||||
{
|
|
||||||
if (twolame->glopts) {
|
|
||||||
twolame_close (&twolame->glopts);
|
|
||||||
twolame->glopts = NULL;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
static void
|
|
||||||
gst_two_lame_finalize (GObject * obj)
|
|
||||||
{
|
|
||||||
gst_two_lame_release_memory (GST_TWO_LAME (obj));
|
|
||||||
|
|
||||||
G_OBJECT_CLASS (gst_two_lame_parent_class)->finalize (obj);
|
|
||||||
}
|
|
||||||
|
|
||||||
static void
|
|
||||||
gst_two_lame_class_init (GstTwoLameClass * klass)
|
|
||||||
{
|
|
||||||
GObjectClass *gobject_class;
|
|
||||||
GstAudioEncoderClass *gstbase_class;
|
|
||||||
|
|
||||||
gobject_class = (GObjectClass *) klass;
|
|
||||||
gstbase_class = (GstAudioEncoderClass *) klass;
|
|
||||||
|
|
||||||
gobject_class->set_property = gst_two_lame_set_property;
|
|
||||||
gobject_class->get_property = gst_two_lame_get_property;
|
|
||||||
gobject_class->finalize = gst_two_lame_finalize;
|
|
||||||
|
|
||||||
gstbase_class->start = GST_DEBUG_FUNCPTR (gst_two_lame_start);
|
|
||||||
gstbase_class->stop = GST_DEBUG_FUNCPTR (gst_two_lame_stop);
|
|
||||||
gstbase_class->set_format = GST_DEBUG_FUNCPTR (gst_two_lame_set_format);
|
|
||||||
gstbase_class->handle_frame = GST_DEBUG_FUNCPTR (gst_two_lame_handle_frame);
|
|
||||||
gstbase_class->flush = GST_DEBUG_FUNCPTR (gst_two_lame_flush);
|
|
||||||
|
|
||||||
g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_MODE,
|
|
||||||
g_param_spec_enum ("mode", "Mode", "Encoding mode",
|
|
||||||
GST_TYPE_TWO_LAME_MODE, gst_two_lame_default_settings.mode,
|
|
||||||
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
|
|
||||||
|
|
||||||
g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_PSYMODEL,
|
|
||||||
g_param_spec_int ("psymodel", "Psychoacoustic Model",
|
|
||||||
"Psychoacoustic model used to encode the audio",
|
|
||||||
-1, 4, gst_two_lame_default_settings.psymodel,
|
|
||||||
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
|
|
||||||
|
|
||||||
g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_BITRATE,
|
|
||||||
g_param_spec_int ("bitrate", "Bitrate (kb/s)",
|
|
||||||
"Bitrate in kbit/sec (8, 16, 24, 32, 40, 48, 56, 64, 80, 96, "
|
|
||||||
"112, 128, 144, 160, 192, 224, 256, 320, 384)",
|
|
||||||
8, 384, gst_two_lame_default_settings.bitrate,
|
|
||||||
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
|
|
||||||
|
|
||||||
g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_PADDING,
|
|
||||||
g_param_spec_enum ("padding", "Padding", "Padding type",
|
|
||||||
GST_TYPE_TWO_LAME_PADDING, gst_two_lame_default_settings.padding,
|
|
||||||
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
|
|
||||||
|
|
||||||
g_object_class_install_property (G_OBJECT_CLASS (klass),
|
|
||||||
ARG_ENERGY_LEVEL_EXTENSION,
|
|
||||||
g_param_spec_boolean ("energy-level-extension", "Energy Level Extension",
|
|
||||||
"Write peak PCM level to each frame",
|
|
||||||
gst_two_lame_default_settings.energy_level_extension,
|
|
||||||
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
|
|
||||||
|
|
||||||
g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_EMPHASIS,
|
|
||||||
g_param_spec_enum ("emphasis", "Emphasis",
|
|
||||||
"Pre-emphasis to apply to the decoded audio",
|
|
||||||
GST_TYPE_TWO_LAME_EMPHASIS, gst_two_lame_default_settings.emphasis,
|
|
||||||
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
|
|
||||||
|
|
||||||
g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_ERROR_PROTECTION,
|
|
||||||
g_param_spec_boolean ("error-protection", "Error protection",
|
|
||||||
"Adds checksum to every frame",
|
|
||||||
gst_two_lame_default_settings.error_protection,
|
|
||||||
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
|
|
||||||
|
|
||||||
g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_COPYRIGHT,
|
|
||||||
g_param_spec_boolean ("copyright", "Copyright", "Mark as copyright",
|
|
||||||
gst_two_lame_default_settings.copyright,
|
|
||||||
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
|
|
||||||
|
|
||||||
g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_ORIGINAL,
|
|
||||||
g_param_spec_boolean ("original", "Original", "Mark as original",
|
|
||||||
gst_two_lame_default_settings.original,
|
|
||||||
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
|
|
||||||
|
|
||||||
g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_VBR,
|
|
||||||
g_param_spec_boolean ("vbr", "VBR", "Enable variable bitrate mode",
|
|
||||||
gst_two_lame_default_settings.vbr,
|
|
||||||
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
|
|
||||||
|
|
||||||
g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_VBR_LEVEL,
|
|
||||||
g_param_spec_float ("vbr-level", "VBR Level", "VBR Level",
|
|
||||||
-10.0, 10.0, gst_two_lame_default_settings.vbr_level,
|
|
||||||
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
|
|
||||||
|
|
||||||
g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_ATH_LEVEL,
|
|
||||||
g_param_spec_float ("ath-level", "ATH Level", "ATH Level in dB",
|
|
||||||
-G_MAXFLOAT, G_MAXFLOAT, gst_two_lame_default_settings.ath_level,
|
|
||||||
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
|
|
||||||
|
|
||||||
g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_VBR_MAX_BITRATE,
|
|
||||||
g_param_spec_int ("vbr-max-bitrate", "VBR max bitrate",
|
|
||||||
"Specify maximum VBR bitrate (0=off, 8, 16, 24, 32, 40, 48, 56, 64, 80, 96, "
|
|
||||||
"112, 128, 144, 160, 192, 224, 256, 320, 384)",
|
|
||||||
0, 384, gst_two_lame_default_settings.vbr_max_bitrate,
|
|
||||||
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
|
|
||||||
|
|
||||||
g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_QUICK_MODE,
|
|
||||||
g_param_spec_boolean ("quick-mode", "Quick mode",
|
|
||||||
"Calculate Psymodel every frames",
|
|
||||||
gst_two_lame_default_settings.quick_mode,
|
|
||||||
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
|
|
||||||
|
|
||||||
g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_QUICK_MODE_COUNT,
|
|
||||||
g_param_spec_int ("quick-mode-count", "Quick mode count",
|
|
||||||
"Calculate Psymodel every n frames",
|
|
||||||
0, G_MAXINT, gst_two_lame_default_settings.quick_mode_count,
|
|
||||||
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
|
|
||||||
|
|
||||||
gst_element_class_add_static_pad_template (GST_ELEMENT_CLASS (klass),
|
|
||||||
&gst_two_lame_src_template);
|
|
||||||
gst_element_class_add_static_pad_template (GST_ELEMENT_CLASS (klass),
|
|
||||||
&gst_two_lame_sink_template);
|
|
||||||
|
|
||||||
gst_element_class_set_static_metadata (GST_ELEMENT_CLASS (klass),
|
|
||||||
"TwoLAME mp2 encoder", "Codec/Encoder/Audio",
|
|
||||||
"High-quality free MP2 encoder",
|
|
||||||
"Sebastian Dröge <sebastian.droege@collabora.co.uk>");
|
|
||||||
}
|
|
||||||
|
|
||||||
static gboolean
|
|
||||||
gst_two_lame_set_format (GstAudioEncoder * enc, GstAudioInfo * info)
|
|
||||||
{
|
|
||||||
GstTwoLame *twolame;
|
|
||||||
gint out_samplerate;
|
|
||||||
gint version;
|
|
||||||
GstCaps *othercaps;
|
|
||||||
|
|
||||||
twolame = GST_TWO_LAME (enc);
|
|
||||||
|
|
||||||
/* parameters already parsed for us */
|
|
||||||
twolame->samplerate = GST_AUDIO_INFO_RATE (info);
|
|
||||||
twolame->num_channels = GST_AUDIO_INFO_CHANNELS (info);
|
|
||||||
twolame->float_input = !GST_AUDIO_INFO_IS_INTEGER (info);
|
|
||||||
|
|
||||||
/* but we might be asked to reconfigure, so reset */
|
|
||||||
gst_two_lame_release_memory (twolame);
|
|
||||||
|
|
||||||
GST_DEBUG_OBJECT (twolame, "setting up twolame");
|
|
||||||
if (!gst_two_lame_setup (twolame))
|
|
||||||
goto setup_failed;
|
|
||||||
|
|
||||||
out_samplerate = twolame_get_out_samplerate (twolame->glopts);
|
|
||||||
if (out_samplerate == 0)
|
|
||||||
goto zero_output_rate;
|
|
||||||
|
|
||||||
if (out_samplerate != twolame->samplerate) {
|
|
||||||
GST_WARNING_OBJECT (twolame,
|
|
||||||
"output samplerate %d is different from incoming samplerate %d",
|
|
||||||
out_samplerate, twolame->samplerate);
|
|
||||||
}
|
|
||||||
|
|
||||||
version = twolame_get_version (twolame->glopts);
|
|
||||||
if (version == TWOLAME_MPEG2)
|
|
||||||
version = 2;
|
|
||||||
else
|
|
||||||
version = 1;
|
|
||||||
|
|
||||||
othercaps =
|
|
||||||
gst_caps_new_simple ("audio/mpeg",
|
|
||||||
"mpegversion", G_TYPE_INT, 1,
|
|
||||||
"mpegaudioversion", G_TYPE_INT, version,
|
|
||||||
"layer", G_TYPE_INT, 2,
|
|
||||||
"channels", G_TYPE_INT,
|
|
||||||
twolame->mode == TWOLAME_MONO ? 1 : twolame->num_channels, "rate",
|
|
||||||
G_TYPE_INT, out_samplerate, NULL);
|
|
||||||
|
|
||||||
/* and use these caps */
|
|
||||||
gst_audio_encoder_set_output_format (GST_AUDIO_ENCODER (twolame), othercaps);
|
|
||||||
gst_caps_unref (othercaps);
|
|
||||||
|
|
||||||
/* report needs to base class:
|
|
||||||
* hand one frame at a time, if we are pretty sure what a frame is */
|
|
||||||
if (out_samplerate == twolame->samplerate) {
|
|
||||||
gst_audio_encoder_set_frame_samples_min (enc, 1152);
|
|
||||||
gst_audio_encoder_set_frame_samples_max (enc, 1152);
|
|
||||||
gst_audio_encoder_set_frame_max (enc, 1);
|
|
||||||
}
|
|
||||||
|
|
||||||
return TRUE;
|
|
||||||
|
|
||||||
zero_output_rate:
|
|
||||||
{
|
|
||||||
GST_ELEMENT_ERROR (twolame, LIBRARY, SETTINGS, (NULL),
|
|
||||||
("TwoLAME decided on a zero sample rate"));
|
|
||||||
return FALSE;
|
|
||||||
}
|
|
||||||
setup_failed:
|
|
||||||
{
|
|
||||||
GST_ELEMENT_ERROR (twolame, LIBRARY, SETTINGS,
|
|
||||||
(_("Failed to configure TwoLAME encoder. Check your encoding parameters.")), (NULL));
|
|
||||||
return FALSE;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
static void
|
|
||||||
gst_two_lame_init (GstTwoLame * twolame)
|
|
||||||
{
|
|
||||||
GST_DEBUG_OBJECT (twolame, "starting initialization");
|
|
||||||
|
|
||||||
GST_PAD_SET_ACCEPT_TEMPLATE (GST_AUDIO_ENCODER_SINK_PAD (twolame));
|
|
||||||
|
|
||||||
twolame->mode = gst_two_lame_default_settings.mode;
|
|
||||||
twolame->psymodel = gst_two_lame_default_settings.psymodel;
|
|
||||||
twolame->bitrate = gst_two_lame_default_settings.bitrate;
|
|
||||||
twolame->padding = gst_two_lame_default_settings.padding;
|
|
||||||
twolame->energy_level_extension =
|
|
||||||
gst_two_lame_default_settings.energy_level_extension;
|
|
||||||
twolame->emphasis = gst_two_lame_default_settings.emphasis;
|
|
||||||
twolame->error_protection = gst_two_lame_default_settings.error_protection;
|
|
||||||
twolame->copyright = gst_two_lame_default_settings.copyright;
|
|
||||||
twolame->original = gst_two_lame_default_settings.original;
|
|
||||||
twolame->vbr = gst_two_lame_default_settings.vbr;
|
|
||||||
twolame->vbr_level = gst_two_lame_default_settings.vbr_level;
|
|
||||||
twolame->ath_level = gst_two_lame_default_settings.ath_level;
|
|
||||||
twolame->vbr_max_bitrate = gst_two_lame_default_settings.vbr_max_bitrate;
|
|
||||||
twolame->quick_mode = gst_two_lame_default_settings.quick_mode;
|
|
||||||
twolame->quick_mode_count = gst_two_lame_default_settings.quick_mode_count;
|
|
||||||
|
|
||||||
GST_DEBUG_OBJECT (twolame, "done initializing");
|
|
||||||
}
|
|
||||||
|
|
||||||
static gboolean
|
|
||||||
gst_two_lame_start (GstAudioEncoder * enc)
|
|
||||||
{
|
|
||||||
GstTwoLame *twolame = GST_TWO_LAME (enc);
|
|
||||||
|
|
||||||
GST_DEBUG_OBJECT (twolame, "start");
|
|
||||||
return TRUE;
|
|
||||||
}
|
|
||||||
|
|
||||||
static gboolean
|
|
||||||
gst_two_lame_stop (GstAudioEncoder * enc)
|
|
||||||
{
|
|
||||||
GstTwoLame *twolame = GST_TWO_LAME (enc);
|
|
||||||
|
|
||||||
GST_DEBUG_OBJECT (twolame, "stop");
|
|
||||||
|
|
||||||
gst_two_lame_release_memory (twolame);
|
|
||||||
return TRUE;
|
|
||||||
}
|
|
||||||
|
|
||||||
/* <php-emulation-mode>three underscores for ___rate is really really really
|
|
||||||
* private as opposed to one underscore<php-emulation-mode> */
|
|
||||||
/* call this MACRO outside of the NULL state so that we have a higher chance
|
|
||||||
* of actually having a pipeline and bus to get the message through */
|
|
||||||
|
|
||||||
#define CHECK_AND_FIXUP_BITRATE(obj,param,rate) \
|
|
||||||
G_STMT_START { \
|
|
||||||
gint ___rate = rate; \
|
|
||||||
gint maxrate = 320; \
|
|
||||||
gint multiplier = 64; \
|
|
||||||
if (rate <= 64) { \
|
|
||||||
maxrate = 64; multiplier = 8; \
|
|
||||||
if ((rate % 8) != 0) ___rate = GST_ROUND_UP_8 (rate); \
|
|
||||||
} else if (rate <= 144) { \
|
|
||||||
maxrate = 144; multiplier = 16; \
|
|
||||||
if ((rate % 16) != 0) ___rate = GST_ROUND_UP_16 (rate); \
|
|
||||||
} else if (rate <= 256) { \
|
|
||||||
maxrate = 256; multiplier = 32; \
|
|
||||||
if ((rate % 32) != 0) ___rate = GST_ROUND_UP_32 (rate); \
|
|
||||||
} else if (rate <= 384) { \
|
|
||||||
maxrate = 384; multiplier = 64; \
|
|
||||||
if ((rate % 64) != 0) ___rate = GST_ROUND_UP_64 (rate); \
|
|
||||||
} \
|
|
||||||
if (___rate != rate) { \
|
|
||||||
GST_ELEMENT_WARNING (obj, LIBRARY, SETTINGS, \
|
|
||||||
(_("The requested bitrate %d kbit/s for property '%s' " \
|
|
||||||
"is not allowed. " \
|
|
||||||
"The bitrate was changed to %d kbit/s."), rate, \
|
|
||||||
param, ___rate), \
|
|
||||||
("A bitrate below %d should be a multiple of %d.", \
|
|
||||||
maxrate, multiplier)); \
|
|
||||||
rate = ___rate; \
|
|
||||||
} \
|
|
||||||
} G_STMT_END
|
|
||||||
|
|
||||||
static void
|
|
||||||
gst_two_lame_set_property (GObject * object, guint prop_id,
|
|
||||||
const GValue * value, GParamSpec * pspec)
|
|
||||||
{
|
|
||||||
GstTwoLame *twolame = GST_TWO_LAME (object);
|
|
||||||
|
|
||||||
switch (prop_id) {
|
|
||||||
case ARG_MODE:
|
|
||||||
twolame->mode = g_value_get_enum (value);
|
|
||||||
break;
|
|
||||||
case ARG_PSYMODEL:
|
|
||||||
twolame->psymodel = g_value_get_int (value);
|
|
||||||
break;
|
|
||||||
case ARG_BITRATE:
|
|
||||||
twolame->bitrate = g_value_get_int (value);
|
|
||||||
break;
|
|
||||||
case ARG_PADDING:
|
|
||||||
twolame->padding = g_value_get_enum (value);
|
|
||||||
break;
|
|
||||||
case ARG_ENERGY_LEVEL_EXTENSION:
|
|
||||||
twolame->energy_level_extension = g_value_get_boolean (value);
|
|
||||||
break;
|
|
||||||
case ARG_EMPHASIS:
|
|
||||||
twolame->emphasis = g_value_get_enum (value);
|
|
||||||
break;
|
|
||||||
case ARG_ERROR_PROTECTION:
|
|
||||||
twolame->error_protection = g_value_get_boolean (value);
|
|
||||||
break;
|
|
||||||
case ARG_COPYRIGHT:
|
|
||||||
twolame->copyright = g_value_get_boolean (value);
|
|
||||||
break;
|
|
||||||
case ARG_ORIGINAL:
|
|
||||||
twolame->original = g_value_get_boolean (value);
|
|
||||||
break;
|
|
||||||
case ARG_VBR:
|
|
||||||
twolame->vbr = g_value_get_boolean (value);
|
|
||||||
break;
|
|
||||||
case ARG_VBR_LEVEL:
|
|
||||||
twolame->vbr_level = g_value_get_float (value);
|
|
||||||
break;
|
|
||||||
case ARG_ATH_LEVEL:
|
|
||||||
twolame->ath_level = g_value_get_float (value);
|
|
||||||
break;
|
|
||||||
case ARG_VBR_MAX_BITRATE:
|
|
||||||
twolame->vbr_max_bitrate = g_value_get_int (value);
|
|
||||||
break;
|
|
||||||
case ARG_QUICK_MODE:
|
|
||||||
twolame->quick_mode = g_value_get_boolean (value);
|
|
||||||
break;
|
|
||||||
case ARG_QUICK_MODE_COUNT:
|
|
||||||
twolame->quick_mode_count = g_value_get_int (value);
|
|
||||||
break;
|
|
||||||
default:
|
|
||||||
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
|
|
||||||
break;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
static void
|
|
||||||
gst_two_lame_get_property (GObject * object, guint prop_id, GValue * value,
|
|
||||||
GParamSpec * pspec)
|
|
||||||
{
|
|
||||||
GstTwoLame *twolame = GST_TWO_LAME (object);
|
|
||||||
|
|
||||||
switch (prop_id) {
|
|
||||||
case ARG_MODE:
|
|
||||||
g_value_set_enum (value, twolame->mode);
|
|
||||||
break;
|
|
||||||
case ARG_PSYMODEL:
|
|
||||||
g_value_set_int (value, twolame->psymodel);
|
|
||||||
break;
|
|
||||||
case ARG_BITRATE:
|
|
||||||
g_value_set_int (value, twolame->bitrate);
|
|
||||||
break;
|
|
||||||
case ARG_PADDING:
|
|
||||||
g_value_set_enum (value, twolame->padding);
|
|
||||||
break;
|
|
||||||
case ARG_ENERGY_LEVEL_EXTENSION:
|
|
||||||
g_value_set_boolean (value, twolame->energy_level_extension);
|
|
||||||
break;
|
|
||||||
case ARG_EMPHASIS:
|
|
||||||
g_value_set_enum (value, twolame->emphasis);
|
|
||||||
break;
|
|
||||||
case ARG_ERROR_PROTECTION:
|
|
||||||
g_value_set_boolean (value, twolame->error_protection);
|
|
||||||
break;
|
|
||||||
case ARG_COPYRIGHT:
|
|
||||||
g_value_set_boolean (value, twolame->copyright);
|
|
||||||
break;
|
|
||||||
case ARG_ORIGINAL:
|
|
||||||
g_value_set_boolean (value, twolame->original);
|
|
||||||
break;
|
|
||||||
case ARG_VBR:
|
|
||||||
g_value_set_boolean (value, twolame->vbr);
|
|
||||||
break;
|
|
||||||
case ARG_VBR_LEVEL:
|
|
||||||
g_value_set_float (value, twolame->vbr_level);
|
|
||||||
break;
|
|
||||||
case ARG_ATH_LEVEL:
|
|
||||||
g_value_set_float (value, twolame->ath_level);
|
|
||||||
break;
|
|
||||||
case ARG_VBR_MAX_BITRATE:
|
|
||||||
g_value_set_int (value, twolame->vbr_max_bitrate);
|
|
||||||
break;
|
|
||||||
case ARG_QUICK_MODE:
|
|
||||||
g_value_set_boolean (value, twolame->quick_mode);
|
|
||||||
break;
|
|
||||||
case ARG_QUICK_MODE_COUNT:
|
|
||||||
g_value_set_int (value, twolame->quick_mode_count);
|
|
||||||
break;
|
|
||||||
default:
|
|
||||||
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
|
|
||||||
break;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
static GstFlowReturn
|
|
||||||
gst_two_lame_flush_full (GstTwoLame * lame, gboolean push)
|
|
||||||
{
|
|
||||||
GstBuffer *buf;
|
|
||||||
GstMapInfo map;
|
|
||||||
gint size;
|
|
||||||
GstFlowReturn result = GST_FLOW_OK;
|
|
||||||
|
|
||||||
if (!lame->glopts)
|
|
||||||
return GST_FLOW_OK;
|
|
||||||
|
|
||||||
buf = gst_buffer_new_and_alloc (16384);
|
|
||||||
gst_buffer_map (buf, &map, GST_MAP_WRITE);
|
|
||||||
size = twolame_encode_flush (lame->glopts, map.data, 16384);
|
|
||||||
gst_buffer_unmap (buf, &map);
|
|
||||||
|
|
||||||
if (size > 0 && push) {
|
|
||||||
gst_buffer_set_size (buf, size);
|
|
||||||
GST_DEBUG_OBJECT (lame, "pushing final packet of %u bytes", size);
|
|
||||||
result = gst_audio_encoder_finish_frame (GST_AUDIO_ENCODER (lame), buf, -1);
|
|
||||||
} else {
|
|
||||||
GST_DEBUG_OBJECT (lame, "no final packet (size=%d, push=%d)", size, push);
|
|
||||||
gst_buffer_unref (buf);
|
|
||||||
result = GST_FLOW_OK;
|
|
||||||
}
|
|
||||||
return result;
|
|
||||||
}
|
|
||||||
|
|
||||||
static void
|
|
||||||
gst_two_lame_flush (GstAudioEncoder * enc)
|
|
||||||
{
|
|
||||||
gst_two_lame_flush_full (GST_TWO_LAME (enc), FALSE);
|
|
||||||
}
|
|
||||||
|
|
||||||
static GstFlowReturn
|
|
||||||
gst_two_lame_handle_frame (GstAudioEncoder * enc, GstBuffer * buf)
|
|
||||||
{
|
|
||||||
GstTwoLame *twolame;
|
|
||||||
gint mp3_buffer_size, mp3_size;
|
|
||||||
GstBuffer *mp3_buf;
|
|
||||||
GstFlowReturn result;
|
|
||||||
gint num_samples;
|
|
||||||
GstMapInfo map, mp3_map;
|
|
||||||
|
|
||||||
twolame = GST_TWO_LAME (enc);
|
|
||||||
|
|
||||||
/* squeeze remaining and push */
|
|
||||||
if (G_UNLIKELY (buf == NULL))
|
|
||||||
return gst_two_lame_flush_full (twolame, TRUE);
|
|
||||||
|
|
||||||
gst_buffer_map (buf, &map, GST_MAP_READ);
|
|
||||||
|
|
||||||
if (twolame->float_input)
|
|
||||||
num_samples = map.size / 4;
|
|
||||||
else
|
|
||||||
num_samples = map.size / 2;
|
|
||||||
|
|
||||||
/* allocate space for output */
|
|
||||||
mp3_buffer_size = 1.25 * num_samples + 16384;
|
|
||||||
mp3_buf = gst_buffer_new_and_alloc (mp3_buffer_size);
|
|
||||||
gst_buffer_map (mp3_buf, &mp3_map, GST_MAP_WRITE);
|
|
||||||
|
|
||||||
if (twolame->num_channels == 1) {
|
|
||||||
if (twolame->float_input)
|
|
||||||
mp3_size = twolame_encode_buffer_float32 (twolame->glopts,
|
|
||||||
(float *) map.data,
|
|
||||||
(float *) map.data, num_samples, mp3_map.data, mp3_buffer_size);
|
|
||||||
else
|
|
||||||
mp3_size = twolame_encode_buffer (twolame->glopts,
|
|
||||||
(short int *) map.data,
|
|
||||||
(short int *) map.data, num_samples, mp3_map.data, mp3_buffer_size);
|
|
||||||
} else {
|
|
||||||
if (twolame->float_input)
|
|
||||||
mp3_size = twolame_encode_buffer_float32_interleaved (twolame->glopts,
|
|
||||||
(float *) map.data,
|
|
||||||
num_samples / twolame->num_channels, mp3_map.data, mp3_buffer_size);
|
|
||||||
else
|
|
||||||
mp3_size = twolame_encode_buffer_interleaved (twolame->glopts,
|
|
||||||
(short int *) map.data,
|
|
||||||
num_samples / twolame->num_channels, mp3_map.data, mp3_buffer_size);
|
|
||||||
}
|
|
||||||
|
|
||||||
GST_LOG_OBJECT (twolame, "encoded %" G_GSIZE_FORMAT " bytes of audio "
|
|
||||||
"to %d bytes of mp3", map.size, mp3_size);
|
|
||||||
|
|
||||||
gst_buffer_unmap (buf, &map);
|
|
||||||
gst_buffer_unmap (mp3_buf, &mp3_map);
|
|
||||||
|
|
||||||
if (mp3_size > 0) {
|
|
||||||
gst_buffer_set_size (mp3_buf, mp3_size);
|
|
||||||
result = gst_audio_encoder_finish_frame (enc, mp3_buf, -1);
|
|
||||||
} else {
|
|
||||||
if (mp3_size < 0) {
|
|
||||||
/* eat error ? */
|
|
||||||
g_warning ("error %d", mp3_size);
|
|
||||||
}
|
|
||||||
gst_buffer_unref (mp3_buf);
|
|
||||||
result = GST_FLOW_OK;
|
|
||||||
}
|
|
||||||
|
|
||||||
return result;
|
|
||||||
}
|
|
||||||
|
|
||||||
/* set up the encoder state */
|
|
||||||
static gboolean
|
|
||||||
gst_two_lame_setup (GstTwoLame * twolame)
|
|
||||||
{
|
|
||||||
|
|
||||||
#define CHECK_ERROR(command) G_STMT_START {\
|
|
||||||
if ((command) < 0) { \
|
|
||||||
GST_ERROR_OBJECT (twolame, "setup failed: " G_STRINGIFY (command)); \
|
|
||||||
return FALSE; \
|
|
||||||
} \
|
|
||||||
}G_STMT_END
|
|
||||||
|
|
||||||
int retval;
|
|
||||||
GstCaps *allowed_caps;
|
|
||||||
|
|
||||||
GST_DEBUG_OBJECT (twolame, "starting setup");
|
|
||||||
|
|
||||||
/* check if we're already setup; if we are, we might want to check
|
|
||||||
* if this initialization is compatible with the previous one */
|
|
||||||
/* FIXME: do this */
|
|
||||||
if (twolame->setup) {
|
|
||||||
GST_WARNING_OBJECT (twolame, "already setup");
|
|
||||||
twolame->setup = FALSE;
|
|
||||||
}
|
|
||||||
|
|
||||||
twolame->glopts = twolame_init ();
|
|
||||||
|
|
||||||
if (twolame->glopts == NULL)
|
|
||||||
return FALSE;
|
|
||||||
|
|
||||||
/* copy the parameters over */
|
|
||||||
twolame_set_in_samplerate (twolame->glopts, twolame->samplerate);
|
|
||||||
|
|
||||||
/* let twolame choose default samplerate unless outgoing sample rate is fixed */
|
|
||||||
allowed_caps = gst_pad_get_allowed_caps (GST_AUDIO_ENCODER_SRC_PAD (twolame));
|
|
||||||
|
|
||||||
if (allowed_caps != NULL) {
|
|
||||||
GstStructure *structure;
|
|
||||||
gint samplerate;
|
|
||||||
|
|
||||||
structure = gst_caps_get_structure (allowed_caps, 0);
|
|
||||||
|
|
||||||
if (gst_structure_get_int (structure, "rate", &samplerate)) {
|
|
||||||
GST_DEBUG_OBJECT (twolame,
|
|
||||||
"Setting sample rate to %d as fixed in src caps", samplerate);
|
|
||||||
twolame_set_out_samplerate (twolame->glopts, samplerate);
|
|
||||||
} else {
|
|
||||||
GST_DEBUG_OBJECT (twolame, "Letting twolame choose sample rate");
|
|
||||||
twolame_set_out_samplerate (twolame->glopts, 0);
|
|
||||||
}
|
|
||||||
gst_caps_unref (allowed_caps);
|
|
||||||
allowed_caps = NULL;
|
|
||||||
} else {
|
|
||||||
GST_DEBUG_OBJECT (twolame,
|
|
||||||
"No peer yet, letting twolame choose sample rate");
|
|
||||||
twolame_set_out_samplerate (twolame->glopts, 0);
|
|
||||||
}
|
|
||||||
|
|
||||||
/* force mono encoding if we only have one channel */
|
|
||||||
if (twolame->num_channels == 1)
|
|
||||||
twolame->mode = 3;
|
|
||||||
|
|
||||||
/* Fix bitrates and MPEG version */
|
|
||||||
|
|
||||||
CHECK_ERROR (twolame_set_num_channels (twolame->glopts,
|
|
||||||
twolame->num_channels));
|
|
||||||
|
|
||||||
CHECK_ERROR (twolame_set_mode (twolame->glopts, twolame->mode));
|
|
||||||
CHECK_ERROR (twolame_set_psymodel (twolame->glopts, twolame->psymodel));
|
|
||||||
CHECK_AND_FIXUP_BITRATE (twolame, "bitrate", twolame->bitrate);
|
|
||||||
CHECK_ERROR (twolame_set_bitrate (twolame->glopts, twolame->bitrate));
|
|
||||||
CHECK_ERROR (twolame_set_padding (twolame->glopts, twolame->padding));
|
|
||||||
CHECK_ERROR (twolame_set_energy_levels (twolame->glopts,
|
|
||||||
twolame->energy_level_extension));
|
|
||||||
CHECK_ERROR (twolame_set_emphasis (twolame->glopts, twolame->emphasis));
|
|
||||||
CHECK_ERROR (twolame_set_error_protection (twolame->glopts,
|
|
||||||
twolame->error_protection));
|
|
||||||
CHECK_ERROR (twolame_set_copyright (twolame->glopts, twolame->copyright));
|
|
||||||
CHECK_ERROR (twolame_set_original (twolame->glopts, twolame->original));
|
|
||||||
CHECK_ERROR (twolame_set_VBR (twolame->glopts, twolame->vbr));
|
|
||||||
CHECK_ERROR (twolame_set_VBR_level (twolame->glopts, twolame->vbr_level));
|
|
||||||
CHECK_ERROR (twolame_set_ATH_level (twolame->glopts, twolame->ath_level));
|
|
||||||
CHECK_AND_FIXUP_BITRATE (twolame, "vbr-max-bitrate",
|
|
||||||
twolame->vbr_max_bitrate);
|
|
||||||
CHECK_ERROR (twolame_set_VBR_max_bitrate_kbps (twolame->glopts,
|
|
||||||
twolame->vbr_max_bitrate));
|
|
||||||
CHECK_ERROR (twolame_set_quick_mode (twolame->glopts, twolame->quick_mode));
|
|
||||||
CHECK_ERROR (twolame_set_quick_count (twolame->glopts,
|
|
||||||
twolame->quick_mode_count));
|
|
||||||
|
|
||||||
/* initialize the twolame encoder */
|
|
||||||
if ((retval = twolame_init_params (twolame->glopts)) >= 0) {
|
|
||||||
twolame->setup = TRUE;
|
|
||||||
/* FIXME: it would be nice to print out the mode here */
|
|
||||||
GST_INFO ("twolame encoder setup (%d kbit/s, %d Hz, %d channels)",
|
|
||||||
twolame->bitrate, twolame->samplerate, twolame->num_channels);
|
|
||||||
} else {
|
|
||||||
GST_ERROR_OBJECT (twolame, "twolame_init_params returned %d", retval);
|
|
||||||
}
|
|
||||||
|
|
||||||
GST_DEBUG_OBJECT (twolame, "done with setup");
|
|
||||||
|
|
||||||
return twolame->setup;
|
|
||||||
#undef CHECK_ERROR
|
|
||||||
}
|
|
||||||
|
|
||||||
static gboolean
|
|
||||||
gst_two_lame_get_default_settings (void)
|
|
||||||
{
|
|
||||||
twolame_options *glopts = NULL;
|
|
||||||
|
|
||||||
glopts = twolame_init ();
|
|
||||||
if (glopts == NULL) {
|
|
||||||
GST_ERROR ("Couldn't initialize TwoLAME");
|
|
||||||
return FALSE;
|
|
||||||
}
|
|
||||||
|
|
||||||
twolame_set_num_channels (glopts, 2);
|
|
||||||
twolame_set_in_samplerate (glopts, 44100);
|
|
||||||
|
|
||||||
if (twolame_init_params (glopts) != 0) {
|
|
||||||
GST_ERROR ("Couldn't set default parameters");
|
|
||||||
return FALSE;
|
|
||||||
}
|
|
||||||
|
|
||||||
gst_two_lame_default_settings.mode = TWOLAME_JOINT_STEREO; /* twolame_get_mode (glopts); */
|
|
||||||
gst_two_lame_default_settings.psymodel = twolame_get_psymodel (glopts);
|
|
||||||
gst_two_lame_default_settings.bitrate = twolame_get_bitrate (glopts);
|
|
||||||
gst_two_lame_default_settings.padding = twolame_get_padding (glopts);
|
|
||||||
gst_two_lame_default_settings.energy_level_extension =
|
|
||||||
twolame_get_energy_levels (glopts);
|
|
||||||
gst_two_lame_default_settings.emphasis = twolame_get_emphasis (glopts);
|
|
||||||
gst_two_lame_default_settings.error_protection =
|
|
||||||
twolame_get_error_protection (glopts);
|
|
||||||
gst_two_lame_default_settings.copyright = twolame_get_copyright (glopts);
|
|
||||||
gst_two_lame_default_settings.original = twolame_get_original (glopts);
|
|
||||||
gst_two_lame_default_settings.vbr = twolame_get_VBR (glopts);
|
|
||||||
gst_two_lame_default_settings.vbr_level = twolame_get_VBR_level (glopts);
|
|
||||||
gst_two_lame_default_settings.ath_level = twolame_get_ATH_level (glopts);
|
|
||||||
gst_two_lame_default_settings.vbr_max_bitrate =
|
|
||||||
twolame_get_VBR_max_bitrate_kbps (glopts);
|
|
||||||
gst_two_lame_default_settings.quick_mode = twolame_get_quick_mode (glopts);
|
|
||||||
gst_two_lame_default_settings.quick_mode_count =
|
|
||||||
twolame_get_quick_count (glopts);
|
|
||||||
|
|
||||||
twolame_close (&glopts);
|
|
||||||
|
|
||||||
return TRUE;
|
|
||||||
}
|
|
||||||
|
|
||||||
static gboolean
|
|
||||||
plugin_init (GstPlugin * plugin)
|
|
||||||
{
|
|
||||||
GST_DEBUG_CATEGORY_INIT (debug, "twolame", 0, "twolame mp2 encoder");
|
|
||||||
|
|
||||||
if (!gst_two_lame_get_default_settings ())
|
|
||||||
return FALSE;
|
|
||||||
|
|
||||||
#ifdef ENABLE_NLS
|
|
||||||
GST_DEBUG ("binding text domain %s to locale dir %s", GETTEXT_PACKAGE,
|
|
||||||
LOCALEDIR);
|
|
||||||
bindtextdomain (GETTEXT_PACKAGE, LOCALEDIR);
|
|
||||||
bind_textdomain_codeset (GETTEXT_PACKAGE, "UTF-8");
|
|
||||||
#endif /* ENABLE_NLS */
|
|
||||||
|
|
||||||
if (!gst_element_register (plugin, "twolamemp2enc", GST_RANK_PRIMARY,
|
|
||||||
GST_TYPE_TWO_LAME))
|
|
||||||
return FALSE;
|
|
||||||
|
|
||||||
return TRUE;
|
|
||||||
}
|
|
||||||
|
|
||||||
GST_PLUGIN_DEFINE (GST_VERSION_MAJOR,
|
|
||||||
GST_VERSION_MINOR,
|
|
||||||
twolame,
|
|
||||||
"Encode MP2s with TwoLAME",
|
|
||||||
plugin_init, VERSION, "LGPL", GST_PACKAGE_NAME, GST_PACKAGE_ORIGIN);
|
|
||||||
|
|
@ -1,88 +0,0 @@
|
||||||
/* GStreamer
|
|
||||||
* Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
|
|
||||||
* Copyright (C) <2008> Sebastian Dröge <sebastian.droege@collabora.co.uk>
|
|
||||||
*
|
|
||||||
* 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., 51 Franklin St, Fifth Floor,
|
|
||||||
* Boston, MA 02110-1301, USA.
|
|
||||||
*/
|
|
||||||
|
|
||||||
|
|
||||||
#ifndef __GST_TWO_LAME_H__
|
|
||||||
#define __GST_TWO_LAME_H__
|
|
||||||
|
|
||||||
|
|
||||||
#include <gst/gst.h>
|
|
||||||
#include <gst/audio/gstaudioencoder.h>
|
|
||||||
|
|
||||||
G_BEGIN_DECLS
|
|
||||||
|
|
||||||
#include <twolame.h>
|
|
||||||
|
|
||||||
#define GST_TYPE_TWO_LAME \
|
|
||||||
(gst_two_lame_get_type())
|
|
||||||
#define GST_TWO_LAME(obj) \
|
|
||||||
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_TWO_LAME,GstTwoLame))
|
|
||||||
#define GST_TWO_LAME_CLASS(klass) \
|
|
||||||
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_TWO_LAME,GstTwoLameClass))
|
|
||||||
#define GST_IS_TWO_LAME(obj) \
|
|
||||||
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_TWO_LAME))
|
|
||||||
#define GST_IS_TWO_LAME_CLASS(klass) \
|
|
||||||
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_TWO_LAME))
|
|
||||||
|
|
||||||
typedef struct _GstTwoLame GstTwoLame;
|
|
||||||
typedef struct _GstTwoLameClass GstTwoLameClass;
|
|
||||||
|
|
||||||
/**
|
|
||||||
* GstTwoLame:
|
|
||||||
*
|
|
||||||
* Opaque data structure.
|
|
||||||
*/
|
|
||||||
struct _GstTwoLame {
|
|
||||||
GstAudioEncoder element;
|
|
||||||
|
|
||||||
gint samplerate;
|
|
||||||
gint num_channels;
|
|
||||||
gboolean float_input;
|
|
||||||
gboolean setup;
|
|
||||||
|
|
||||||
gint mode;
|
|
||||||
gint psymodel;
|
|
||||||
gint bitrate;
|
|
||||||
gint padding;
|
|
||||||
gboolean energy_level_extension;
|
|
||||||
gint emphasis;
|
|
||||||
gboolean error_protection;
|
|
||||||
gboolean copyright;
|
|
||||||
gboolean original;
|
|
||||||
gboolean vbr;
|
|
||||||
gfloat vbr_level;
|
|
||||||
gfloat ath_level;
|
|
||||||
gint vbr_max_bitrate;
|
|
||||||
gboolean quick_mode;
|
|
||||||
gint quick_mode_count;
|
|
||||||
|
|
||||||
twolame_options *glopts;
|
|
||||||
};
|
|
||||||
|
|
||||||
struct _GstTwoLameClass {
|
|
||||||
GstAudioEncoderClass parent_class;
|
|
||||||
};
|
|
||||||
|
|
||||||
GType gst_two_lame_get_type(void);
|
|
||||||
|
|
||||||
G_END_DECLS
|
|
||||||
|
|
||||||
|
|
||||||
#endif /* __GST_TWO_LAME_H__ */
|
|
||||||
|
|
@ -1,12 +0,0 @@
|
||||||
twolame_dep = dependency('twolame', version : '>= 0.3.10', required : false)
|
|
||||||
|
|
||||||
if twolame_dep.found()
|
|
||||||
twolame = library('gsttwolame',
|
|
||||||
['gsttwolamemp2enc.c'],
|
|
||||||
c_args : ugly_args,
|
|
||||||
include_directories : [configinc, libsinc],
|
|
||||||
dependencies : [gstaudio_dep, twolame_dep],
|
|
||||||
install : true,
|
|
||||||
install_dir : plugins_install_dir,
|
|
||||||
)
|
|
||||||
endif
|
|
||||||
|
|
@ -1,4 +1,3 @@
|
||||||
ext/cdio/gstcdiocddasrc.c
|
ext/cdio/gstcdiocddasrc.c
|
||||||
ext/dvdread/dvdreadsrc.c
|
ext/dvdread/dvdreadsrc.c
|
||||||
ext/twolame/gsttwolamemp2enc.c
|
|
||||||
gst/asfdemux/gstasfdemux.c
|
gst/asfdemux/gstasfdemux.c
|
||||||
|
|
|
||||||
Loading…
Reference in a new issue