diff --git a/configure b/configure index b72951bd63..26227ff237 100755 --- a/configure +++ b/configure @@ -155,6 +155,9 @@ show_help(){ echo " --enable-parser=NAME enables parser NAME" echo " --disable-parser=NAME disables parser NAME" echo " --disable-parsers disables all parsers" + echo " --enable-bsf=NAME enables bitstream filter NAME" + echo " --disable-bsf=NAME disables bitstream filter NAME" + echo " --disable-bsfs disables all bitstream filters" echo " --enable-protocol=NAME enables protocol NAME" echo " --disable-protocol=NAME disables protocol NAME" echo " --disable-protocols disables all protocols" @@ -554,6 +557,7 @@ CONFIG_LIST=' encoders decoders parsers + bsfs muxers demuxers audio_beos @@ -908,11 +912,12 @@ FFMPEG_CONFIGURATION="$@" ENCODER_LIST=`sed -n 's/^[^#]*ENC.*, *\(.*\)).*/\1_encoder/p' "$source_path/libavcodec/allcodecs.c"` DECODER_LIST=`sed -n 's/^[^#]*DEC.*, *\(.*\)).*/\1_decoder/p' "$source_path/libavcodec/allcodecs.c"` PARSER_LIST=`sed -n 's/^[^#]*PARSER.*, *\(.*\)).*/\1_parser/p' "$source_path/libavcodec/allcodecs.c"` +BSF_LIST=`sed -n 's/^[^#]*BSF.*, *\(.*\)).*/\1_bsf/p' "$source_path/libavcodec/allcodecs.c"` MUXER_LIST=`sed -n 's/^[^#]*_MUX.*, *\(.*\)).*/\1_muxer/p' "$source_path/libavformat/allformats.c"` DEMUXER_LIST=`sed -n 's/^[^#]*DEMUX.*, *\(.*\)).*/\1_demuxer/p' "$source_path/libavformat/allformats.c"` PROTOCOL_LIST=`sed -n 's/^[^#]*PROTOCOL.*, *\(.*\)).*/\1_protocol/p' "$source_path/libavformat/allformats.c"` -enable $ENCODER_LIST $DECODER_LIST $PARSER_LIST $MUXER_LIST $DEMUXER_LIST $PROTOCOL_LIST +enable $ENCODER_LIST $DECODER_LIST $PARSER_LIST $MUXER_LIST $DEMUXER_LIST $PROTOCOL_LIST $BSF_LIST die_unknown(){ echo "Unknown option \"$1\"." @@ -979,12 +984,14 @@ for opt do ;; --disable-parsers) disable $PARSER_LIST ;; + --disable-bsfs) disable $BSF_LIST + ;; --disable-protocols) disable $PROTOCOL_LIST ;; --enable-*=*|--disable-*=*) eval `echo "$opt" | sed 's/=/-/;s/--/action=/;s/-/ thing=/;s/-/ name=/'` case "$thing" in - encoder|decoder|muxer|demuxer|parser|protocol) $action ${optval}_${thing} ;; + encoder|decoder|muxer|demuxer|parser|bsf|protocol) $action ${optval}_${thing} ;; *) die_unknown "$opt" ;; esac ;; @@ -1816,11 +1823,12 @@ enabled_any $DECODER_LIST && enable decoders enabled_any $MUXER_LIST && enable muxers enabled_any $DEMUXER_LIST && enable demuxers enabled_any $PROTOCOL_LIST && enable protocols +enabled_any $BSF_LIST && enable bsfs enabled_any $THREADS_LIST && enable threads check_deps $CONFIG_LIST $HAVE_LIST $DECODER_LIST $ENCODER_LIST $PARSER_LIST \ - $DEMUXER_LIST $MUXER_LIST $PROTOCOL_LIST + $BSF_LIST $DEMUXER_LIST $MUXER_LIST $PROTOCOL_LIST enabled libogg && append pkg_requires "ogg >= 1.1" enabled libtheora && append pkg_requires "theora" @@ -2040,7 +2048,7 @@ else fi -for part in $DECODER_LIST $ENCODER_LIST $PARSER_LIST $DEMUXER_LIST $MUXER_LIST $PROTOCOL_LIST; do +for part in $DECODER_LIST $ENCODER_LIST $PARSER_LIST $BSF_LIST $DEMUXER_LIST $MUXER_LIST $PROTOCOL_LIST; do ucname="`toupper $part`" config_name="CONFIG_$ucname" enabled_name="ENABLE_$ucname" diff --git a/libavcodec/Makefile b/libavcodec/Makefile index ef7a6cda4c..b811f8cb5d 100644 --- a/libavcodec/Makefile +++ b/libavcodec/Makefile @@ -302,6 +302,14 @@ OBJS-$(CONFIG_MPEGVIDEO_PARSER) += mpegvideo_parser.o OBJS-$(CONFIG_PNM_PARSER) += pnm_parser.o pnm.o OBJS-$(CONFIG_VC1_PARSER) += vc1_parser.o +OBJS-$(CONFIG_DUMP_EXTRADATA_BSF) += bitstream_filter.o +OBJS-$(CONFIG_REMOVE_EXTRADATA_BSF) += bitstream_filter.o +OBJS-$(CONFIG_NOISE_BSF) += bitstream_filter.o +OBJS-$(CONFIG_MP3_HEADER_COMPRESS_BSF) += bitstream_filter.o +OBJS-$(CONFIG_MP3_HEADER_DECOMPRESS_BSF) += bitstream_filter.o +OBJS-$(CONFIG_MJPEGA_DUMP_HEADER_BSF) += mjpeg.o +OBJS-$(CONFIG_IMX_DUMP_HEADER_BSF) += mpeg12.o + OBJS-$(HAVE_PTHREADS) += pthread.o OBJS-$(HAVE_W32THREADS) += w32thread.o OBJS-$(HAVE_OS2THREADS) += os2thread.o diff --git a/libavcodec/allcodecs.c b/libavcodec/allcodecs.c index 9f639727c3..4c18f5742a 100644 --- a/libavcodec/allcodecs.c +++ b/libavcodec/allcodecs.c @@ -34,6 +34,8 @@ #define REGISTER_PARSER(X,x) \ if(ENABLE_##X##_PARSER) av_register_codec_parser(&x##_parser) +#define REGISTER_BSF(X,x) \ + if(ENABLE_##X##_BSF) av_register_bitstream_filter(&x##_bsf) /** * Register all the codecs, parsers and bitstream filters which were enabled at @@ -273,12 +275,13 @@ void avcodec_register_all(void) REGISTER_PARSER (PNM, pnm); REGISTER_PARSER (VC1, vc1); - av_register_bitstream_filter(&dump_extradata_bsf); - av_register_bitstream_filter(&remove_extradata_bsf); - av_register_bitstream_filter(&noise_bsf); - av_register_bitstream_filter(&mp3_header_compress_bsf); - av_register_bitstream_filter(&mp3_header_decompress_bsf); - av_register_bitstream_filter(&mjpega_dump_header_bsf); - av_register_bitstream_filter(&imx_dump_header_bsf); + /* bitstream filters */ + REGISTER_BSF (DUMP_EXTRADATA, dump_extradata); + REGISTER_BSF (REMOVE_EXTRADATA, remove_extradata); + REGISTER_BSF (NOISE, noise); + REGISTER_BSF (MP3_HEADER_COMPRESS, mp3_header_compress); + REGISTER_BSF (MP3_HEADER_DECOMPRESS, mp3_header_decompress); + REGISTER_BSF (MJPEGA_DUMP_HEADER, mjpega_dump_header); + REGISTER_BSF (IMX_DUMP_HEADER, imx_dump_header); } diff --git a/libavcodec/bitstream_filter.c b/libavcodec/bitstream_filter.c index 89fc4e1759..5ff9c72c4e 100644 --- a/libavcodec/bitstream_filter.c +++ b/libavcodec/bitstream_filter.c @@ -253,32 +253,42 @@ static int mp3_header_decompress(AVBitStreamFilterContext *bsfc, AVCodecContext return 1; } +#ifdef CONFIG_DUMP_EXTRADATA_BSF AVBitStreamFilter dump_extradata_bsf={ "dump_extra", 0, dump_extradata, }; +#endif +#ifdef CONFIG_REMOVE_EXTRADATA_BSF AVBitStreamFilter remove_extradata_bsf={ "remove_extra", 0, remove_extradata, }; +#endif +#ifdef CONFIG_NOISE_BSF AVBitStreamFilter noise_bsf={ "noise", sizeof(int), noise, }; +#endif +#ifdef CONFIG_MP3_HEADER_COMPRESS_BSF AVBitStreamFilter mp3_header_compress_bsf={ "mp3comp", 0, mp3_header_compress, }; +#endif +#ifdef CONFIG_MP3_HEADER_DECOMPRESS_BSF AVBitStreamFilter mp3_header_decompress_bsf={ "mp3decomp", 0, mp3_header_decompress, }; +#endif diff --git a/libavcodec/mjpeg.c b/libavcodec/mjpeg.c index 5fa2059be3..eb95e4092c 100644 --- a/libavcodec/mjpeg.c +++ b/libavcodec/mjpeg.c @@ -2564,8 +2564,10 @@ AVCodec ljpeg_encoder = { //FIXME avoid MPV_* lossless jpeg shouldnt need them }; #endif +#ifdef CONFIG_MJPEGA_DUMP_HEADER_BSF AVBitStreamFilter mjpega_dump_header_bsf = { "mjpegadump", 0, mjpega_dump_header, }; +#endif diff --git a/libavcodec/mpeg12.c b/libavcodec/mpeg12.c index 20ebcdbd3b..25fc14b4af 100644 --- a/libavcodec/mpeg12.c +++ b/libavcodec/mpeg12.c @@ -3354,6 +3354,7 @@ AVCodec mpeg_xvmc_decoder = { #endif +#ifdef CONFIG_IMX_DUMP_HEADER_BSF static int imx_dump_header(AVBitStreamFilterContext *bsfc, AVCodecContext *avctx, const char *args, uint8_t **poutbuf, int *poutbuf_size, const uint8_t *buf, int buf_size, int keyframe) @@ -3382,6 +3383,7 @@ AVBitStreamFilter imx_dump_header_bsf = { 0, imx_dump_header, }; +#endif /* this is ugly i know, but the alternative is too make hundreds of vars global and prefix them with ff_mpeg1_