Merge remote-tracking branch 'qatar/master'

* qatar/master:
  x86: swscale: Place inline assembly code under appropriate #ifdefs
  rtsp: remove terminal comma in FF_RTP_FLAG_OPTS macro.
  configure: Remove redundant RTMPT/RTMPTS dependencies
  configure: add filtering of host cflags/ldflags
  configure: initialise all flag filters at the same place
  configure: add filtering of linker flags
  configure: name some variables more consistently
  configure: remove filter_cppflags
  configure: set icc_version where it is needed
  mpegenc: remove disabled code

Conflicts:
	configure
	libavformat/movenc.c
	libswscale/x86/swscale_mmx.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>

configure

@@ -631,27 +631,35 @@ prepend(){
 }
 
 add_cppflags(){
-    append CPPFLAGS $($filter_cppflags "$@")
+    append CPPFLAGS "$@"
 }
 
 add_cflags(){
-    append CFLAGS $($filter_cflags "$@")
+    append CFLAGS $($cflags_filter "$@")
 }
 
 add_cxxflags(){
-    append CXXFLAGS $($filter_cflags "$@")
+    append CXXFLAGS $($cflags_filter "$@")
 }
 
 add_asflags(){
-    append ASFLAGS $($filter_asflags "$@")
+    append ASFLAGS $($asflags_filter "$@")
 }
 
 add_ldflags(){
-    append LDFLAGS "$@"
+    append LDFLAGS $($ldflags_filter "$@")
 }
 
 add_extralibs(){
-    prepend extralibs "$@"
+    prepend extralibs $($ldflags_filter "$@")
+}
+
+add_host_cflags(){
+    append host_cflags $($host_cflags_filter "$@")
+}
+
+add_host_ldflags(){
+    append host_ldflags $($host_ldflags_filter "$@")
 }
 
 check_cmd(){
@@ -715,7 +723,9 @@ check_ld(){
     for f; do
         test "${f}" = "${f#-l}" && flags="$flags $f" || libs="$libs $f"
     done
-    check_$type $($filter_cflags $flags) || return
+    check_$type $($cflags_filter $flags) || return
+    flags=$($ldflags_filter $flags)
+    libs=$($ldflags_filter $libs)
     check_cmd $ld $LDFLAGS $flags -o $TMPE $TMPO $libs $extralibs
 }
 
@@ -735,7 +745,6 @@ check_code(){
 
 check_cppflags(){
     log check_cppflags "$@"
-    set -- $($filter_cppflags "$@")
     check_cc "$@" <<EOF && append CPPFLAGS "$@"
 int x;
 EOF
@@ -743,7 +752,7 @@ EOF
 
 check_cflags(){
     log check_cflags "$@"
-    set -- $($filter_cflags "$@")
+    set -- $($cflags_filter "$@")
     check_cc "$@" <<EOF && append CFLAGS "$@"
 int x;
 EOF
@@ -751,7 +760,7 @@ EOF
 
 check_cxxflags(){
     log check_cxxflags "$@"
-    set -- $($filter_cflags "$@")
+    set -- $($cflags_filter "$@")
     check_cxx "$@" <<EOF && append CXXFLAGS "$@"
 int x;
 EOF
@@ -843,7 +852,7 @@ check_cpp_condition(){
     header=$1
     condition=$2
     shift 2
-    check_cpp $($filter_cppflags "$@") <<EOF
+    check_cpp "$@" <<EOF
 #include <$header>
 #if !($condition)
 #error "unsatisfied condition: $condition"
@@ -983,6 +992,7 @@ check_host_cc(){
 
 check_host_cflags(){
     log check_host_cflags "$@"
+    set -- $($host_cflags_filter "$@")
     check_host_cc "$@" <<EOF && append host_cflags "$@"
 int x;
 EOF
@@ -1740,9 +1750,7 @@ rtmp_protocol_deps="!librtmp_protocol"
 rtmp_protocol_select="tcp_protocol"
 rtmps_protocol_deps="!librtmp_protocol"
 rtmps_protocol_select="tls_protocol"
-rtmpt_protocol_deps="!librtmp_protocol"
 rtmpt_protocol_select="ffrtmphttp_protocol"
-rtmpts_protocol_deps="!librtmp_protocol"
 rtmpts_protocol_select="ffrtmphttp_protocol"
 rtp_protocol_select="udp_protocol"
 sctp_protocol_deps="network netinet_sctp_h"
@@ -1941,12 +1949,18 @@ LIB_INSTALL_EXTRA_CMD='$$(RANLIB) "$(LIBDIR)/$(LIBNAME)"'
 SLIB_INSTALL_NAME='$(SLIBNAME_WITH_VERSION)'
 SLIB_INSTALL_LINKS='$(SLIBNAME_WITH_MAJOR) $(SLIBNAME)'
 
+asflags_filter=echo
+cflags_filter=echo
+ldflags_filter=echo
+
 AS_O='-o $@'
 CC_O='-o $@'
 CXX_O='-o $@'
 
 host_cflags='-D_ISOC99_SOURCE -D_XOPEN_SOURCE=600 -O3 -g'
 host_libs='-lm'
+host_cflags_filter=echo
+host_ldflags_filter=echo
 
 target_path='$(CURDIR)'
 
@@ -2224,18 +2238,14 @@ EOF
     die "Sanity test failed."
 fi
 
-filter_asflags=echo
-filter_cflags=echo
-filter_cppflags=echo
-
 if   $cc -v 2>&1 | grep -q '^gcc.*LLVM'; then
     cc_type=llvm_gcc
     gcc_extra_ver=$(expr "$($cc --version | head -n1)" : '.*\((.*)\)')
     cc_ident="llvm-gcc $($cc -dumpversion) $gcc_extra_ver"
     CC_DEPFLAGS='-MMD -MF $(@:.o=.d) -MT $@'
     AS_DEPFLAGS='-MMD -MF $(@:.o=.d) -MT $@'
-    speed_cflags='-O3'
+    cflags_speed='-O3'
-    size_cflags='-Os'
+    cflags_size='-Os'
 elif $cc -v 2>&1 | grep -qi ^gcc; then
     cc_type=gcc
     gcc_version=$($cc --version | head -n1)
@@ -2247,30 +2257,29 @@ elif $cc -v 2>&1 | grep -qi ^gcc; then
         CC_DEPFLAGS='-MMD -MF $(@:.o=.d) -MT $@'
         AS_DEPFLAGS='-MMD -MF $(@:.o=.d) -MT $@'
     fi
-    speed_cflags='-O3'
+    cflags_speed='-O3'
-    size_cflags='-Os'
+    cflags_size='-Os'
 elif $cc --version 2>/dev/null | grep -q Intel; then
     cc_type=icc
     cc_ident=$($cc --version | head -n1)
-    icc_version=$($cc -dumpversion)
     CC_DEPFLAGS='-MMD'
     AS_DEPFLAGS='-MMD'
-    speed_cflags='-O3'
+    cflags_speed='-O3'
-    size_cflags='-Os'
+    cflags_size='-Os'
-    noopt_cflags='-O1'
+    cflags_noopt='-O1'
 elif $cc -v 2>&1 | grep -q xlc; then
     cc_type=xlc
     cc_ident=$($cc -qversion 2>/dev/null | head -n1)
-    speed_cflags='-O5'
+    cflags_speed='-O5'
-    size_cflags='-O5 -qcompact'
+    cflags_size='-O5 -qcompact'
 elif $cc -V 2>/dev/null | grep -q Compaq; then
     cc_type=ccc
     cc_ident=$($cc -V | head -n1 | cut -d' ' -f1-3)
     DEPFLAGS='$(CPPFLAGS) $(CFLAGS) -M'
     debuglevel=3
     add_ldflags -Wl,-z,now # calls to libots crash without this
-    speed_cflags='-fast'
+    cflags_speed='-fast'
-    size_cflags='-O1'
+    cflags_size='-O1'
 elif $cc --vsn 2>/dev/null | grep -q "ARM C/C++ Compiler"; then
     test -d "$sysroot" || die "No valid sysroot specified."
     cc_type=armcc
@@ -2286,9 +2295,9 @@ elif $cc --vsn 2>/dev/null | grep -q "ARM C/C++ Compiler"; then
     as_default="${cross_prefix}gcc"
     CC_DEPFLAGS='-MMD'
     AS_DEPFLAGS='-MMD'
-    speed_cflags='-O3'
+    cflags_speed='-O3'
-    size_cflags='-Os'
+    cflags_size='-Os'
-    filter_asflags="filter_out -W${armcc_opt}*"
+    asflags_filter="filter_out -W${armcc_opt}*"
 elif $cc -version 2>/dev/null | grep -q TMS470; then
     cc_type=tms470
     cc_ident=$($cc -version | head -n1 | tr -s ' ')
@@ -2301,9 +2310,9 @@ elif $cc -version 2>/dev/null | grep -q TMS470; then
     add_cflags -D__gnuc_va_list=va_list -D__USER_LABEL_PREFIX__=
     CC_DEPFLAGS='-ppa -ppd=$(@:.o=.d)'
     AS_DEPFLAGS='-MMD'
-    speed_cflags='-O3 -mf=5'
+    cflags_speed='-O3 -mf=5'
-    size_cflags='-O3 -mf=2'
+    cflags_size='-O3 -mf=2'
-    filter_cflags=tms470_flags
+    cflags_filter=tms470_flags
     tms470_flags(){
         for flag; do
             case $flag in
@@ -2333,17 +2342,17 @@ elif $cc -v 2>&1 | grep -q clang; then
     cc_ident=$($cc --version | head -n1)
     CC_DEPFLAGS='-MMD'
     AS_DEPFLAGS='-MMD'
-    speed_cflags='-O3'
+    cflags_speed='-O3'
-    size_cflags='-Os'
+    cflags_size='-Os'
 elif $cc -V 2>&1 | grep -q Sun; then
     cc_type=suncc
     cc_ident=$($cc -V 2>&1 | head -n1 | cut -d' ' -f 2-)
     DEPEND_CMD='$(DEPCC) $(DEPFLAGS) $< | sed -e "1s,^.*: ,$@: ," -e "\$$!s,\$$, \\\," -e "1!s,^.*: , ," > $(@:.o=.d)'
     DEPFLAGS='$(CPPFLAGS) $(CFLAGS) -xM1'
     add_ldflags -xc99
-    speed_cflags='-O5'
+    cflags_speed='-O5'
-    size_cflags='-O5 -xspace'
+    cflags_size='-O5 -xspace'
-    filter_cflags=suncc_flags
+    cflags_filter=suncc_flags
     suncc_flags(){
         for flag; do
             case $flag in
@@ -2382,25 +2391,25 @@ elif $cc -v 2>&1 | grep -q 'PathScale\|Path64'; then
     cc_ident=$($cc -v 2>&1 | head -n1 | tr -d :)
     CC_DEPFLAGS='-MMD -MF $(@:.o=.d) -MT $@'
     AS_DEPFLAGS='-MMD -MF $(@:.o=.d) -MT $@'
-    speed_cflags='-O2'
+    cflags_speed='-O2'
-    size_cflags='-Os'
+    cflags_size='-Os'
-    filter_cflags='filter_out -Wdisabled-optimization'
+    cflags_filter='filter_out -Wdisabled-optimization'
 elif $cc -v 2>&1 | grep -q Open64; then
     cc_type=open64
     cc_ident=$($cc -v 2>&1 | head -n1 | tr -d :)
     CC_DEPFLAGS='-MMD -MF $(@:.o=.d) -MT $@'
     AS_DEPFLAGS='-MMD -MF $(@:.o=.d) -MT $@'
-    speed_cflags='-O2'
+    cflags_speed='-O2'
-    size_cflags='-Os'
+    cflags_size='-Os'
-    filter_cflags='filter_out -Wdisabled-optimization|-Wtype-limits|-fno-signed-zeros'
+    cflags_filter='filter_out -Wdisabled-optimization|-Wtype-limits|-fno-signed-zeros'
 elif $cc -V 2>&1 | grep -q Portland; then
     cc_type=pgi
     cc_ident="PGI $($cc -V 2>&1 | awk '/^pgcc/ { print $2; exit }')"
     opt_common='-alias=ansi -Mlre -Mpre'
-    speed_cflags="-O3 -Mautoinline -Munroll=c:4 $opt_common"
+    cflags_speed="-O3 -Mautoinline -Munroll=c:4 $opt_common"
-    size_cflags="-O2 -Munroll=c:1 $opt_common"
+    cflags_size="-O2 -Munroll=c:1 $opt_common"
-    noopt_cflags="-O1"
+    cflags_noopt="-O1"
-    filter_cflags=pgi_flags
+    cflags_filter=pgi_flags
     pgi_flags(){
         for flag; do
             case $flag in
@@ -3509,11 +3518,11 @@ fi
 if [ -n "$optflags" ]; then
     add_cflags $optflags
 elif enabled small; then
-    add_cflags $size_cflags
+    add_cflags $cflags_size
 elif enabled optimizations; then
-    add_cflags $speed_cflags
+    add_cflags $cflags_speed
 else
-    add_cflags $noopt_cflags
+    add_cflags $cflags_noopt
 fi
 check_cflags -fno-math-errno
 check_cflags -fno-signed-zeros
@@ -3541,6 +3550,7 @@ if enabled icc; then
     # icc 11.0 and 11.1 work with ebp_available, but don't pass the test
     enable ebp_available
     if enabled x86_32; then
+        icc_version=$($cc -dumpversion)
         test ${icc_version%%.*} -ge 11 &&
             check_cflags -falign-stack=maintain-16-byte ||
             disable aligned_stack

libavformat/movenc.c

@@ -52,7 +52,7 @@ static const AVOption options[] = {
     { "separate_moof", "Write separate moof/mdat atoms for each track", 0, AV_OPT_TYPE_CONST, {.dbl = FF_MOV_FLAG_SEPARATE_MOOF}, INT_MIN, INT_MAX, AV_OPT_FLAG_ENCODING_PARAM, "movflags" },
     { "frag_custom", "Flush fragments on caller requests", 0, AV_OPT_TYPE_CONST, {.dbl = FF_MOV_FLAG_FRAG_CUSTOM}, INT_MIN, INT_MAX, AV_OPT_FLAG_ENCODING_PARAM, "movflags" },
     { "isml", "Create a live smooth streaming feed (for pushing to a publishing point)", 0, AV_OPT_TYPE_CONST, {.dbl = FF_MOV_FLAG_ISML}, INT_MIN, INT_MAX, AV_OPT_FLAG_ENCODING_PARAM, "movflags" },
-    FF_RTP_FLAG_OPTS(MOVMuxContext, rtp_flags)
+    FF_RTP_FLAG_OPTS(MOVMuxContext, rtp_flags),
     { "skip_iods", "Skip writing iods atom.", offsetof(MOVMuxContext, iods_skip), AV_OPT_TYPE_INT, {.dbl = 1}, 0, 1, AV_OPT_FLAG_ENCODING_PARAM},
     { "iods_audio_profile", "iods audio profile atom.", offsetof(MOVMuxContext, iods_audio_profile), AV_OPT_TYPE_INT, {.dbl = -1}, -1, 255, AV_OPT_FLAG_ENCODING_PARAM},
     { "iods_video_profile", "iods video profile atom.", offsetof(MOVMuxContext, iods_video_profile), AV_OPT_TYPE_INT, {.dbl = -1}, -1, 255, AV_OPT_FLAG_ENCODING_PARAM},

libavformat/mpegenc.c

@@ -379,14 +379,6 @@ static int mpeg_mux_init(AVFormatContext *ctx)
                 av_log(ctx, AV_LOG_WARNING, "VBV buffer size not set, muxing may fail\n");
                 stream->max_buffer_size = 230*1024; //FIXME this is probably too small as default
             }
-#if 0
-                /* see VCD standard, p. IV-7*/
-                stream->max_buffer_size = 46 * 1024;
-            else
-                /* This value HAS to be used for SVCD (see SVCD standard, p. 26 V.2.3.2).
-                   Right now it is also used for everything else.*/
-                stream->max_buffer_size = 230 * 1024;
-#endif
             s->video_bound++;
             break;
         case AVMEDIA_TYPE_SUBTITLE:
@@ -534,92 +526,6 @@ static int get_vcd_padding_size(AVFormatContext *ctx, int64_t pts)
 }
 
 
-#if 0 /* unused, remove? */
-/* return the exact available payload size for the next packet for
-   stream 'stream_index'. 'pts' and 'dts' are only used to know if
-   timestamps are needed in the packet header. */
-static int get_packet_payload_size(AVFormatContext *ctx, int stream_index,
-                                   int64_t pts, int64_t dts)
-{
-    MpegMuxContext *s = ctx->priv_data;
-    int buf_index;
-    StreamInfo *stream;
-
-    stream = ctx->streams[stream_index]->priv_data;
-
-    buf_index = 0;
-    if (((s->packet_number % s->pack_header_freq) == 0)) {
-        /* pack header size */
-        if (s->is_mpeg2)
-            buf_index += 14;
-        else
-            buf_index += 12;
-
-        if (s->is_vcd) {
-            /* there is exactly one system header for each stream in a VCD MPEG,
-               One in the very first video packet and one in the very first
-               audio packet (see VCD standard p. IV-7 and IV-8).*/
-
-            if (stream->packet_number==0)
-                /* The system headers refer only to the stream they occur in,
-                   so they have a constant size.*/
-                buf_index += 15;
-
-        } else {
-            if ((s->packet_number % s->system_header_freq) == 0)
-                buf_index += s->system_header_size;
-        }
-    }
-
-    if ((s->is_vcd && stream->packet_number==0)
-        || (s->is_svcd && s->packet_number==0))
-        /* the first pack of each stream contains only the pack header,
-           the system header and some padding (see VCD standard p. IV-6)
-           Add the padding size, so that the actual payload becomes 0.*/
-        buf_index += s->packet_size - buf_index;
-    else {
-        /* packet header size */
-        buf_index += 6;
-        if (s->is_mpeg2) {
-            buf_index += 3;
-            if (stream->packet_number==0)
-                buf_index += 3; /* PES extension */
-            buf_index += 1;    /* obligatory stuffing byte */
-        }
-        if (pts != AV_NOPTS_VALUE) {
-            if (dts != pts)
-                buf_index += 5 + 5;
-            else
-                buf_index += 5;
-
-        } else {
-            if (!s->is_mpeg2)
-                buf_index++;
-        }
-
-        if (stream->id < 0xc0) {
-            /* AC-3/LPCM private data header */
-            buf_index += 4;
-            if (stream->id >= 0xa0) {
-                int n;
-                buf_index += 3;
-                /* NOTE: we round the payload size to an integer number of
-                   LPCM samples */
-                n = (s->packet_size - buf_index) % stream->lpcm_align;
-                if (n)
-                    buf_index += (stream->lpcm_align - n);
-            }
-        }
-
-        if (s->is_vcd && (stream->id & 0xe0) == AUDIO_ID)
-            /* The VCD standard demands that 20 zero bytes follow
-               each audio packet (see standard p. IV-8).*/
-            buf_index+=20;
-    }
-    return s->packet_size - buf_index;
-}
-#endif
-
 /* Write an MPEG padding packet header. */
 static void put_padding_packet(AVFormatContext *ctx, AVIOContext *pb,int packet_bytes)
 {
@@ -985,28 +891,6 @@ static void put_vcd_padding_sector(AVFormatContext *ctx)
     s->packet_number++;
 }
 
-#if 0 /* unused, remove? */
-static int64_t get_vcd_scr(AVFormatContext *ctx,int stream_index,int64_t pts)
-{
-    MpegMuxContext *s = ctx->priv_data;
-    int64_t scr;
-
-        /* Since the data delivery rate is constant, SCR is computed
-           using the formula C + i * 1200 where C is the start constant
-           and i is the pack index.
-           It is recommended that SCR 0 is at the beginning of the VCD front
-           margin (a sequence of empty Form 2 sectors on the CD).
-           It is recommended that the front margin is 30 sectors long, so
-           we use C = 30*1200 = 36000
-           (Note that even if the front margin is not 30 sectors the file
-           will still be correct according to the standard. It just won't have
-           the "recommended" value).*/
-        scr = 36000 + s->packet_number * 1200;
-
-    return scr;
-}
-#endif
-
 static int remove_decoded_packets(AVFormatContext *ctx, int64_t scr){
 //    MpegMuxContext *s = ctx->priv_data;
     int i;

libavformat/rtpenc.c

@@ -31,7 +31,7 @@
 //#define DEBUG
 
 static const AVOption options[] = {
-    FF_RTP_FLAG_OPTS(RTPMuxContext, flags)
+    FF_RTP_FLAG_OPTS(RTPMuxContext, flags),
     { "payload_type", "Specify RTP payload type", offsetof(RTPMuxContext, payload_type), AV_OPT_TYPE_INT, {.dbl = -1 }, -1, 127, AV_OPT_FLAG_ENCODING_PARAM },
     { "ssrc", "Stream identifier", offsetof(RTPMuxContext, ssrc), AV_OPT_TYPE_INT, { 0 }, INT_MIN, INT_MAX, AV_OPT_FLAG_ENCODING_PARAM },
     { NULL },

libavformat/rtpenc.h

@@ -73,7 +73,7 @@ typedef struct RTPMuxContext RTPMuxContext;
     { "latm", "Use MP4A-LATM packetization instead of MPEG4-GENERIC for AAC", 0, AV_OPT_TYPE_CONST, {.dbl = FF_RTP_FLAG_MP4A_LATM}, INT_MIN, INT_MAX, AV_OPT_FLAG_ENCODING_PARAM, "rtpflags" }, \
     { "rfc2190", "Use RFC 2190 packetization instead of RFC 4629 for H.263", 0, AV_OPT_TYPE_CONST, {.dbl = FF_RTP_FLAG_RFC2190}, INT_MIN, INT_MAX, AV_OPT_FLAG_ENCODING_PARAM, "rtpflags" }, \
     { "skip_rtcp", "Don't send RTCP sender reports", 0, AV_OPT_TYPE_CONST, {.dbl = FF_RTP_FLAG_SKIP_RTCP}, INT_MIN, INT_MAX, AV_OPT_FLAG_ENCODING_PARAM, "rtpflags" }, \
-    { "h264_mode0", "Use mode 0 for H264 in RTP", 0, AV_OPT_TYPE_CONST, {.dbl = FF_RTP_FLAG_H264_MODE0}, INT_MIN, INT_MAX, AV_OPT_FLAG_ENCODING_PARAM, "rtpflags" }, \
+    { "h264_mode0", "Use mode 0 for H264 in RTP", 0, AV_OPT_TYPE_CONST, {.dbl = FF_RTP_FLAG_H264_MODE0}, INT_MIN, INT_MAX, AV_OPT_FLAG_ENCODING_PARAM, "rtpflags" } \
 
 void ff_rtp_send_data(AVFormatContext *s1, const uint8_t *buf1, int len, int m);
 

libavformat/rtsp.c

@@ -74,7 +74,7 @@
 
 const AVOption ff_rtsp_options[] = {
     { "initial_pause",  "Don't start playing the stream immediately", OFFSET(initial_pause), AV_OPT_TYPE_INT, {0}, 0, 1, DEC },
-    FF_RTP_FLAG_OPTS(RTSPState, rtp_muxer_flags)
+    FF_RTP_FLAG_OPTS(RTSPState, rtp_muxer_flags),
     { "rtsp_transport", "RTSP transport protocols", OFFSET(lower_transport_mask), AV_OPT_TYPE_FLAGS, {0}, INT_MIN, INT_MAX, DEC|ENC, "rtsp_transport" }, \
     { "udp", "UDP", 0, AV_OPT_TYPE_CONST, {1 << RTSP_LOWER_TRANSPORT_UDP}, 0, 0, DEC|ENC, "rtsp_transport" }, \
     { "tcp", "TCP", 0, AV_OPT_TYPE_CONST, {1 << RTSP_LOWER_TRANSPORT_TCP}, 0, 0, DEC|ENC, "rtsp_transport" }, \

libswscale/x86/rgb2rgb.c

@@ -33,6 +33,8 @@
 #include "libswscale/swscale.h"
 #include "libswscale/swscale_internal.h"
 
+#if HAVE_INLINE_ASM
+
 DECLARE_ASM_CONST(8, uint64_t, mmx_ff)       = 0x00000000000000FFULL;
 DECLARE_ASM_CONST(8, uint64_t, mmx_null)     = 0x0000000000000000ULL;
 DECLARE_ASM_CONST(8, uint64_t, mmx_one)      = 0xFFFFFFFFFFFFFFFFULL;
@@ -126,8 +128,11 @@ DECLARE_ASM_CONST(8, uint64_t, mul16_mid)    = 0x2080208020802080ULL;
  32-bit C version, and and&add trick by Michael Niedermayer
 */
 
+#endif /* HAVE_INLINE_ASM */
+
 void rgb2rgb_init_x86(void)
 {
+#if HAVE_INLINE_ASM
     int cpu_flags = av_get_cpu_flags();
 
     if (cpu_flags & AV_CPU_FLAG_MMX)
@@ -138,4 +143,5 @@ void rgb2rgb_init_x86(void)
         rgb2rgb_init_MMX2();
     if (HAVE_SSE      && cpu_flags & AV_CPU_FLAG_SSE2)
         rgb2rgb_init_SSE2();
+#endif /* HAVE_INLINE_ASM */
 }

libswscale/x86/swscale_mmx.c

@@ -28,6 +28,8 @@
 #include "libavutil/cpu.h"
 #include "libavutil/pixdesc.h"
 
+#if HAVE_INLINE_ASM
+
 #define DITHER1XBPP
 
 DECLARE_ASM_CONST(8, uint64_t, bF8)=       0xF8F8F8F8F8F8F8F8LL;
@@ -262,6 +264,8 @@ static void yuv2yuvX_sse3(const int16_t *filter, int filterSize,
 }
 #endif
 
+#endif /* HAVE_INLINE_ASM */
+
 #define SCALE_FUNC(filter_n, from_bpc, to_bpc, opt) \
 extern void ff_hscale ## from_bpc ## to ## to_bpc ## _ ## filter_n ## _ ## opt( \
                                                 SwsContext *c, int16_t *data, \
@@ -367,6 +371,7 @@ void ff_sws_init_swScale_mmx(SwsContext *c)
 {
     int cpu_flags = av_get_cpu_flags();
 
+#if HAVE_INLINE_ASM
     if (cpu_flags & AV_CPU_FLAG_MMX)
         sws_init_swScale_MMX(c);
 #if HAVE_MMX2
@@ -377,6 +382,7 @@ void ff_sws_init_swScale_mmx(SwsContext *c)
             c->yuv2planeX = yuv2yuvX_sse3;
     }
 #endif
+#endif /* HAVE_INLINE_ASM */
 
 #if HAVE_YASM
 #define ASSIGN_SCALE_FUNC2(hscalefn, filtersize, opt1, opt2) do { \

libswscale/x86/yuv2rgb_mmx.c

@@ -36,6 +36,8 @@
 #include "libavutil/x86_cpu.h"
 #include "libavutil/cpu.h"
 
+#if HAVE_INLINE_ASM
+
 #define DITHER1XBPP // only for MMX
 
 /* hope these constant values are cache line aligned */
@@ -64,8 +66,11 @@ DECLARE_ASM_CONST(8, uint64_t, pb_07) = 0x0707070707070707ULL;
 #include "yuv2rgb_template.c"
 #endif /* HAVE_MMX2 */
 
+#endif /* HAVE_INLINE_ASM */
+
 SwsFunc ff_yuv2rgb_init_mmx(SwsContext *c)
 {
+#if HAVE_INLINE_ASM
     int cpu_flags = av_get_cpu_flags();
 
 #if HAVE_MMX2
@@ -99,6 +104,7 @@ SwsFunc ff_yuv2rgb_init_mmx(SwsContext *c)
             case PIX_FMT_RGB555: return yuv420_rgb15_MMX;
         }
     }
+#endif /* HAVE_INLINE_ASM */
 
     return NULL;
 }