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Code Issues Releases Activity

avutil: Make LZO decoder code configure-time selectable

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This commit is contained in:
Diego Biurrun 2012-10-18 19:48:27 +02:00
parent 5bac2d0c30
commit 2a91ada828
3 changed files with 16 additions and 5 deletions
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6
configure vendored
View File

@ -120,6 +120,7 @@ Component options:
--disable-dct disable DCT code
--disable-dwt disable DWT code
--disable-lsp disable LSP code
--disable-lzo disable LZO decoder code
--disable-mdct disable MDCT code
--disable-rdft disable RDFT code
--disable-fft disable FFT code
@ -1029,6 +1030,7 @@ CONFIG_LIST="
libxavs
libxvid
lsp
lzo
mdct
memalign_hack
network
@ -1437,6 +1439,7 @@ binkaudio_dct_decoder_select="mdct rdft dct sinewin"
binkaudio_rdft_decoder_select="mdct rdft sinewin"
cavs_decoder_select="golomb mpegvideo"
cook_decoder_select="mdct sinewin"
cscd_decoder_select="lzo"
cscd_decoder_suggest="zlib"
dca_decoder_select="mdct"
dnxhd_encoder_select="aandcttables mpegvideoenc"
@ -1516,6 +1519,7 @@ msmpeg4v3_encoder_select="h263_encoder"
mss2_decoder_select="vc1_decoder"
nellymoser_decoder_select="mdct sinewin"
nellymoser_encoder_select="mdct sinewin"
nuv_decoder_select="lzo"
png_decoder_select="zlib"
png_encoder_select="zlib"
qcelp_decoder_select="lsp"
@ -1628,7 +1632,7 @@ eac3_demuxer_select="ac3_parser"
flac_demuxer_select="flac_parser"
ipod_muxer_select="mov_muxer"
matroska_audio_muxer_select="matroska_muxer"
matroska_demuxer_suggest="zlib bzlib"
matroska_demuxer_suggest="bzlib lzo zlib"
mov_demuxer_suggest="zlib"
mp3_demuxer_select="mpegaudio_parser"
mp4_muxer_select="mov_muxer"

9
libavformat/matroskadec.c
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@ -1011,6 +1011,7 @@ static int matroska_decode_buffer(uint8_t** buf, int* buf_size,
memcpy(pkt_data + header_size, data, isize);
break;
}
#if CONFIG_LZO
case MATROSKA_TRACK_ENCODING_COMP_LZO:
do {
olen = pkt_size *= 3;
@ -1028,6 +1029,7 @@ static int matroska_decode_buffer(uint8_t** buf, int* buf_size,
}
pkt_size -= olen;
break;
#endif
#if CONFIG_ZLIB
case MATROSKA_TRACK_ENCODING_COMP_ZLIB: {
z_stream zstream = {0};
@ -1436,14 +1438,17 @@ static int matroska_read_header(AVFormatContext *s)
"Multiple combined encodings not supported");
} else if (encodings_list->nb_elem == 1) {
if (encodings[0].type ||
(encodings[0].compression.algo != MATROSKA_TRACK_ENCODING_COMP_HEADERSTRIP &&
(
#if CONFIG_ZLIB
encodings[0].compression.algo != MATROSKA_TRACK_ENCODING_COMP_ZLIB &&
#endif
#if CONFIG_BZLIB
encodings[0].compression.algo != MATROSKA_TRACK_ENCODING_COMP_BZLIB &&
#endif
encodings[0].compression.algo != MATROSKA_TRACK_ENCODING_COMP_LZO)) {
#if CONFIG_LZO
encodings[0].compression.algo != MATROSKA_TRACK_ENCODING_COMP_LZO &&
#endif
encodings[0].compression.algo != MATROSKA_TRACK_ENCODING_COMP_HEADERSTRIP)) {
encodings[0].scope = 0;
av_log(matroska->ctx, AV_LOG_ERROR,
"Unsupported encoding type");

6
libavutil/Makefile
View File

@ -24,7 +24,6 @@ HEADERS = adler32.h \
intreadwrite.h \
lfg.h \
log.h \
lzo.h \
mathematics.h \
md5.h \
mem.h \
@ -42,6 +41,8 @@ HEADERS = adler32.h \
version.h \
xtea.h \
HEADERS-$(CONFIG_LZO) += lzo.h
ARCH_HEADERS = bswap.h \
intmath.h \
intreadwrite.h \
@ -71,7 +72,6 @@ OBJS = adler32.o \
log.o \
log2.o \
log2_tab.o \
lzo.o \
mathematics.o \
md5.o \
mem.o \
@ -89,6 +89,8 @@ OBJS = adler32.o \
utils.o \
xtea.o \
OBJS-$(CONFIG_LZO) += lzo.o
OBJS += $(COMPAT_OBJS:%=../compat/%)
SKIPHEADERS = old_pix_fmts.h