#
# makefile to build ffmpeg
#
# -----------------------------------------------------------------------------

FFMPEG_BRANCH ?= ni/ffmpeg/2.8
#FFMPEG_BRANCH ?= ni/ffmpeg/master
#FFMPEG_BRANCH ?= ffmpeg/master

FFMPEG_DEPENDENCIES = openssl rtmpdump libbluray libass

FFMPEG_CONF_OPTS = \
	--prefix=$(prefix) \
	--cross-prefix=$(TARGET_CROSS) \
	--datadir=$(REMOVE_datadir) \
	\
	--disable-doc \
	--disable-htmlpages \
	--disable-manpages \
	--disable-podpages \
	--disable-txtpages \
	\
	--disable-ffmpeg \
	--disable-ffplay \
	--disable-ffprobe \
	--disable-ffserver \
	\
	--disable-altivec \
	--disable-mmx \
	--disable-neon \
	--disable-swscale \
	\
	--disable-parsers \
		--enable-parser=aac \
		--enable-parser=aac_latm \
		--enable-parser=ac3 \
		--enable-parser=dca \
		--enable-parser=dvbsub \
		--enable-parser=dvdsub \
		--enable-parser=flac \
		--enable-parser=h264 \
		--enable-parser=mjpeg \
		--enable-parser=mpeg4video \
		--enable-parser=mpegaudio \
		--enable-parser=mpegvideo \
		--enable-parser=vc1 \
		--enable-parser=vorbis \
	\
	--disable-decoders \
		--enable-decoder=aac \
		--enable-decoder=aac_latm \
		--enable-decoder=ass \
		--enable-decoder=adpcm_ms \
		--enable-decoder=dca \
		--enable-decoder=dvbsub \
		--enable-decoder=dvdsub \
		--enable-decoder=flac \
		--enable-decoder=flv \
		--enable-decoder=gif \
		--enable-decoder=mjpeg \
		--enable-decoder=movtext \
		--enable-decoder=mp3 \
		--enable-decoder=mp3adu \
		--enable-decoder=mp3adufloat \
		--enable-decoder=mp3float \
		--enable-decoder=mp3on4 \
		--enable-decoder=mp3on4float \
		--enable-decoder=pcm_s16le \
		--enable-decoder=pcm_s16le_planar \
		--enable-decoder=pgssub \
		--enable-decoder=srt \
		--enable-decoder=ssa \
		--enable-decoder=subrip \
		--enable-decoder=subviewer \
		--enable-decoder=subviewer1 \
		--enable-decoder=text \
		--enable-decoder=vorbis \
		--enable-decoder=xsub \
	\
	--disable-encoders \
	\
	--disable-demuxers \
		--enable-demuxer=aac \
		--enable-demuxer=ac3 \
		--enable-demuxer=ass \
		--enable-demuxer=avi \
		--enable-demuxer=dts \
		--enable-demuxer=flac \
		--enable-demuxer=flv \
		--enable-demuxer=gif \
		--enable-demuxer=hds \
		--enable-demuxer=hls \
		--enable-demuxer=live_flv \
		--enable-demuxer=m4v \
		--enable-demuxer=matroska \
		--enable-demuxer=mjpeg \
		--enable-demuxer=mov \
		--enable-demuxer=mp3 \
		--enable-demuxer=mpegps \
		--enable-demuxer=mpegts \
		--enable-demuxer=mpegtsraw \
		--enable-demuxer=mpegvideo \
		--enable-demuxer=mpjpeg \
		--enable-demuxer=ogg \
		--enable-demuxer=pcm_s16be \
		--enable-demuxer=pcm_s16le \
		--enable-demuxer=rm \
		--enable-demuxer=rtp \
		--enable-demuxer=rtsp \
		--enable-demuxer=srt \
		--enable-demuxer=vc1 \
		--enable-demuxer=wav \
	\
	--disable-muxers \
		--enable-muxer=mpegts \
	\
	--disable-filters \
	\
	--disable-devices \
	\
	--disable-extra-warnings \
	--disable-postproc \
	\
	--enable-bsfs \
	--enable-libass \
	--enable-libbluray \
	--enable-librtmp \
	--enable-network \
	--enable-nonfree \
	--enable-openssl \
	--enable-swresample \
	\
	--disable-debug \
	--enable-cross-compile \
	--enable-stripping \
	--disable-static \
	--enable-shared \
	\
	--target-os=linux \
	--arch=$(TARGET_ARCH) \
	--extra-ldflags="$(TARGET_LDFLAGS)"

ifeq ($(FFMPEG_BRANCH),ni/ffmpeg/2.8)
  FFMPEG_DEPENDENCIES += libroxml
else
  FFMPEG_DEPENDENCIES +=  libxml2
  FFMPEG_CONF_OPTS += \
	--enable-demuxer=dash \
	--enable-libxml2
endif

ifeq ($(BOXSERIES),hd1)
  FFMPEG_CONF_OPTS += \
	--enable-small \
	--cpu=armv6 \
	--extra-cflags="-Wno-deprecated-declarations -I$(TARGET_includedir)"
endif

ifeq ($(BOXSERIES),hd2)
  FFMPEG_CONF_OPTS += \
	--enable-decoder=h264 \
	--enable-decoder=vc1 \
	--enable-hardcoded-tables \
	--cpu=cortex-a9 \
	--extra-cflags="-Wno-deprecated-declarations -I$(TARGET_includedir) -mfpu=vfpv3-d16 -mfloat-abi=hard"
endif

ffmpeg: $(FFMPEG_DEPENDENCIES) | $(TARGET_DIR)
	$(REMOVE)/$(NI_FFMPEG)
	$(CD) $(SOURCE_DIR)/$(NI_FFMPEG); \
		git checkout $(FFMPEG_BRANCH)
	tar -C $(SOURCE_DIR) -cp $(NI_FFMPEG) --exclude-vcs | tar -C $(BUILD_DIR) -x
	$(CHDIR)/$(NI_FFMPEG); \
		./configure $($(PKG)_CONF_OPTS); \
		$(MAKE); \
		$(MAKE) install DESTDIR=$(TARGET_DIR)
	$(REMOVE)/$(NI_FFMPEG)
	$(TOUCH)