From 8a3d9ca603f4d15ecaa9ca379cbaab4ecaec8ce4 Mon Sep 17 00:00:00 2001 From: Martin Storsjö Date: Thu, 12 Dec 2013 17:13:55 +0200 Subject: libavcodec: Add an OpenH264 encoder wrapper MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Compared to existing, common opensource H264 encoders, this can be useful since it has got a different license (BSD instead of GPL). Performance- and qualitywise it is comparable to x264 in ultrafast mode. Hooking it up as an encoder in libavcodec also simplifies comparing it against other common encoders. This requires OpenH264 1.3 or newer. Since the OpenH264 API and ABI changes frequently, only releases are supported. To take advantage of the OpenH264 patent offer, the OpenH264 library must not be redistributed, but downloaded at runtime at the end-user's system. Signed-off-by: Martin Storsjö --- configure | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'configure') diff --git a/configure b/configure index 1408689d3b..09cb30b5f3 100755 --- a/configure +++ b/configure @@ -193,6 +193,7 @@ External library support: --enable-libopencore-amrnb enable AMR-NB de/encoding via libopencore-amrnb [no] --enable-libopencore-amrwb enable AMR-WB decoding via libopencore-amrwb [no] --enable-libopencv enable video filtering via libopencv [no] + --enable-libopenh264 enable H264 encoding via OpenH264 [no] --enable-libopenjpeg enable JPEG 2000 de/encoding via OpenJPEG [no] --enable-libopus enable Opus de/encoding via libopus [no] --enable-libpulse enable Pulseaudio input via libpulse [no] @@ -1156,6 +1157,7 @@ EXTERNAL_LIBRARY_LIST=" libopencore_amrnb libopencore_amrwb libopencv + libopenh264 libopenjpeg libopus libpulse @@ -2002,6 +2004,7 @@ libopencore_amrnb_decoder_deps="libopencore_amrnb" libopencore_amrnb_encoder_deps="libopencore_amrnb" libopencore_amrnb_encoder_select="audio_frame_queue" libopencore_amrwb_decoder_deps="libopencore_amrwb" +libopenh264_encoder_deps="libopenh264" libopenjpeg_decoder_deps="libopenjpeg" libopenjpeg_encoder_deps="libopenjpeg" libopus_decoder_deps="libopus" @@ -4189,6 +4192,7 @@ enabled libmp3lame && require "libmp3lame >= 3.98.3" lame/lame.h lame_set enabled libopencore_amrnb && require libopencore_amrnb opencore-amrnb/interf_dec.h Decoder_Interface_init -lopencore-amrnb enabled libopencore_amrwb && require libopencore_amrwb opencore-amrwb/dec_if.h D_IF_init -lopencore-amrwb enabled libopencv && require_pkg_config opencv opencv/cv.h cvCreateImageHeader +enabled libopenh264 && require_pkg_config openh264 wels/codec_api.h WelsGetCodecVersion enabled libopenjpeg && { { check_header openjpeg.h && check_lib2 openjpeg.h opj_version -lopenjpeg -DOPJ_STATIC; } || { require_pkg_config libopenjpeg1 openjpeg.h opj_version -DOPJ_STATIC; } } enabled libopus && require_pkg_config opus opus_multistream.h opus_multistream_decoder_create -- cgit v1.2.3