mirror of https://code.videolan.org/videolan/vlc
x262: add new x262 MPEG-2 encoding module based on x262
This relies contrib version of x262 that gives x262.h and all. Otherwise it seems to be pretty hard to have x264/x26410b/x262 in the same time.
This commit is contained in:
Ilkka Ollakka
parent
e0f62b6ab2
commit
6310a57c60
50
configure.ac
50
configure.ac
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@ -156,7 +156,7 @@ case "${host_os}" in
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LDFLAGS="${LDFLAGS} -Wl,-headerpad_max_install_names ${ARCH_flag}"
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VLC_ADD_LIBS([motion rotate], [-Wl,-framework,IOKit,-framework,CoreFoundation])
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VLC_ADD_LIBS([libvlc vlc],[-Wl,-undefined,dynamic_lookup,-framework,AppKit])
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VLC_ADD_LIBS([avcodec access_avio swscale postproc i420_rgb_mmx x264 x26410b],[-Wl,-read_only_relocs,suppress])
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VLC_ADD_LIBS([avcodec access_avio swscale postproc i420_rgb_mmx x262 x264 x26410b],[-Wl,-read_only_relocs,suppress])
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VLC_ADD_CFLAGS([motion rotate],[-fconstant-cfstrings])
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VLC_ADD_LIBS([libvlccore],[-Wl,-framework,CoreFoundation,-framework,SystemConfiguration])
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@ -655,7 +655,7 @@ AC_CHECK_FUNC(getopt_long,, [
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AC_SUBST(GNUGETOPT_LIBS)
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AC_CHECK_LIB(m,cos,[
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VLC_ADD_LIBS([adjust wave ripple psychedelic gradient a52tofloat32 dtstofloat32 x264 goom rotate noise grain scene kate lua chorus_flanger freetype avcodec access_avio swscale postproc i420_rgb faad twolame equalizer spatializer param_eq samplerate freetype mpc dmo quicktime qt4 compressor headphone_channel_mixer normvol audiobargraph_a audiobargraph_v speex opus mono colorthres extract ball access_imem hotkeys mosaic gaussianblur x26410b hqdn3d anaglyph oldrc ncurses oldmovie glspectrum],[-lm])
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VLC_ADD_LIBS([adjust wave ripple psychedelic gradient a52tofloat32 dtstofloat32 x264 goom rotate noise grain scene kate lua chorus_flanger freetype avcodec access_avio swscale postproc i420_rgb faad twolame equalizer spatializer param_eq samplerate freetype mpc dmo quicktime qt4 compressor headphone_channel_mixer normvol audiobargraph_a audiobargraph_v speex opus mono colorthres extract ball access_imem hotkeys mosaic gaussianblur x262 x26410b hqdn3d anaglyph oldrc ncurses oldmovie glspectrum],[-lm])
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LIBM="-lm"
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], [
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LIBM=""
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@ -2726,6 +2726,52 @@ AC_CHECK_HEADERS(png.h, [
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])
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])
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dnl
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dnl H262 encoder plugin (lib262)
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dnl
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AC_ARG_ENABLE(x262,
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[ --enable-x262 H262 encoding support with static libx262 (default disabled)])
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if test "${enable_x262}" != "no"; then
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AC_ARG_WITH(x262-tree,
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[ --with-x262-tree=PATH H262 encoding module with libx262 (static linking)],[],[])
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if test "${with_x262_tree}" != "no" -a -n "${with_x262_tree}"
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then
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real_x262_tree="̧`cd ${with_x262_tree} 2>/dev/null && pwd`"
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if test -z "${real_x262_tree}"
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then
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AC_MSG_RESULT(no)
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AC_MSG_ERROR([${with_x262_tree} directory does not exist])
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fi
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AC_MSG_CHECKING(for x262.h in ${real_x262_tree})
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if test -f ${with_x262_tree}/x262_config.h
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then
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VLC_ADD_PLUGIN([x262])
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VLC_ADD_CFLAGS([x262],[-I${with_x262_tree}])
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VLC_ADD_LIBS([x262],[-L${with_x262_tree} -lm -lpthread -lx262])
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else
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AC_MSG_RESULT(no)
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AC_MSG_ERROR([${with_x262_tree} doesnt have x262_config.h])
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fi
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else
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PKG_CHECK_MODULES(X262, x262, [
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VLC_ADD_PLUGIN([x262])
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VLC_ADD_LDFLAGS([x262],[${X262_LIBS}])
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AS_IF([test "${ac_cv_ld_bsymbolic}" != "no"], [
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VLC_ADD_LIBS([x262],[-Wl,-Bsymbolic])
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])
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VLC_ADD_CFLAGS([x262],[${X262_CFLAGS}])
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if echo ${X262_LIBS} |grep -q 'pthreadGC2'; then
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VLC_ADD_CFLAGS([x262], [-DPTW32_STATIC_LIB])
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fi
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], [
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if test "${enable_x262}" = "yes"; then
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AC_MSG_ERROR([x262 module doesn't work without staticly compiled libx262.a])
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fi
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])
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fi
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fi
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dnl
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dnl H264 encoder plugin (10-bit lib264)
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dnl
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@ -34,6 +34,7 @@ SOURCES_dvbsub = dvbsub.c
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SOURCES_telx = telx.c
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SOURCES_mash = mash.cpp
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SOURCES_x264 = x264.c
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SOURCES_x262 = x264.c
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SOURCES_x26410b = x264.c
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SOURCES_twolame = twolame.c
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SOURCES_dirac = dirac.c
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@ -40,13 +40,21 @@
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#ifdef PTW32_STATIC_LIB
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#include <pthread.h>
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#endif
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#ifdef MODULE_NAME_IS_x262
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#include <x262.h>
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#else
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#include <x264.h>
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#endif
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#include <assert.h>
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#ifdef MODULE_NAME_IS_x26410b
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#define SOUT_CFG_PREFIX "sout-x26410b-"
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#else
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#endif
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#ifdef MODULE_NAME_IS_x262
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#define SOUT_CFG_PREFIX "sout-x262-"
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#endif
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#ifdef MODULE_NAME_IS_x264
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#define SOUT_CFG_PREFIX "sout-x264-"
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#endif
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@ -442,7 +450,12 @@ vlc_module_begin ()
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#ifdef MODULE_NAME_IS_x26410b
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set_description( N_("H.264/MPEG-4 Part 10/AVC encoder (x264 10-bit)"))
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set_capability( "encoder", 0 )
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#else
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#endif
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#ifdef MODULE_NAME_IS_x262
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set_description( N_("H.262/MPEG-2 encoder (x262)"))
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set_capability( "encoder", 0 )
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#endif
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#ifdef MODULE_NAME_IS_x264
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set_description( N_("H.264/MPEG-4 Part 10/AVC encoder (x264)"))
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set_capability( "encoder", 200 )
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#endif
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@ -799,18 +812,30 @@ static int Open ( vlc_object_t *p_this )
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int i, i_nal;
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bool fullrange = false;
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#ifdef MODULE_NAME_IS_x262
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if( p_enc->fmt_out.i_codec != VLC_CODEC_MP2V &&
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#else
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if( p_enc->fmt_out.i_codec != VLC_CODEC_H264 &&
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#endif
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!p_enc->b_force )
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{
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return VLC_EGENERIC;
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}
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/* X264_POINTVER or X264_VERSION are not available */
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#ifdef MODULE_NAME_IS_x262
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msg_Dbg ( p_enc, "version x262 0.%d.X", X264_BUILD );
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#else
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msg_Dbg ( p_enc, "version x264 0.%d.X", X264_BUILD );
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#endif
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config_ChainParse( p_enc, SOUT_CFG_PREFIX, ppsz_sout_options, p_enc->p_cfg );
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p_enc->fmt_out.i_cat = VIDEO_ES;
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#ifdef MODULE_NAME_IS_x262
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p_enc->fmt_out.i_codec = VLC_CODEC_MP2V;
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#else
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p_enc->fmt_out.i_codec = VLC_CODEC_H264;
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#endif
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p_enc->p_sys = p_sys = malloc( sizeof( encoder_sys_t ) );
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if( !p_sys )
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return VLC_ENOMEM;
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@ -824,13 +849,14 @@ static int Open ( vlc_object_t *p_this )
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{
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const int mask = x264_bit_depth > 8 ? X264_CSP_HIGH_DEPTH : 0;
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#ifdef MODULE_NAME_IS_x26410b
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# ifdef MODULE_NAME_IS_x26410b
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if( mask == 0)
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{
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msg_Err( p_enc, "Only high bith depth encoding supported, bit depth:%d", x264_bit_depth);
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return VLC_EGENERIC;
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}
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#endif
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# endif
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if( !strcmp( psz_profile, "high10" ) )
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{
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@ -847,22 +873,22 @@ static int Open ( vlc_object_t *p_this )
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p_enc->fmt_in.i_codec = mask ? VLC_CODEC_I444_10L : fullrange ? VLC_CODEC_J444 : VLC_CODEC_I444;
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p_sys->i_colorspace = X264_CSP_I444 | mask;
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}
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#ifdef MODULE_NAME_IS_x26410b
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# ifdef MODULE_NAME_IS_x26410b
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else
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{
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msg_Err( p_enc, "Only high-profiles and 10-bit are supported");
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return VLC_EGENERIC;
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}
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#endif
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# endif
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}
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#ifdef MODULE_NAME_IS_x26410b
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# ifdef MODULE_NAME_IS_x26410b
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else
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{
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msg_Err( p_enc, "Only high-profiles and 10-bit are supported");
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return VLC_EGENERIC;
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}
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#endif
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# endif
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free( psz_profile );
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#endif //X264_BUILD
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@ -873,7 +899,6 @@ static int Open ( vlc_object_t *p_this )
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p_sys->i_sei_size = 0;
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p_sys->p_sei = NULL;
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x264_param_default( &p_sys->param );
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char *psz_preset = var_GetString( p_enc, SOUT_CFG_PREFIX "preset" );
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char *psz_tune = var_GetString( p_enc, SOUT_CFG_PREFIX "tune" );
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if( *psz_preset == '\0' )
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@ -881,7 +906,14 @@ static int Open ( vlc_object_t *p_this )
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free(psz_preset);
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psz_preset = NULL;
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}
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#ifdef MODULE_NAME_IS_x262
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p_sys->param.b_mpeg2 = true;
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x264_param_default_mpeg2( &p_sys->param );
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x264_param_default_preset_mpeg2( &p_sys->param, psz_preset, psz_tune );
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#else
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x264_param_default( &p_sys->param );
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x264_param_default_preset( &p_sys->param, psz_preset, psz_tune );
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#endif
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free( psz_preset );
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free( psz_tune );
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p_sys->param.i_csp = p_sys->i_colorspace;
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