ffmpeg source update for sep 09

source/patched-ffmpeg-mt/configure

Index: source/patched-ffmpeg-mt/configure
===================================================================
--- source/patched-ffmpeg-mt/configure	(revision 59334)
+++ source/patched-ffmpeg-mt/configure	(working copy)
@@ -495,20 +495,29 @@
     done
 }
 
+print_config_h(){
+    enabled $1 && v=1 || v=0
+    echo "#define $2 $v"
+}
+
+print_config_mak(){
+    enabled $1 && v= || v=!
+    echo "$v$2=yes"
+}
+
+print_config_asm(){
+    enabled $1 && echo "%define $2"
+}
+
 print_config(){
     pfx=$1
-    header=$2
-    makefile=$3
-    shift 3
+    files=$2
+    shift 2
     for cfg; do
         ucname="$(toupper $cfg)"
-        if enabled $cfg; then
-            echo "#define ${pfx}${ucname} 1" >> $header
-            echo "${pfx}${ucname}=yes" >> $makefile
-        else
-            echo "#define ${pfx}${ucname} 0" >> $header
-            echo "!${pfx}${ucname}=yes" >> $makefile
-        fi
+        for f in $files; do
+            "print_config_${f##*.}" $cfg ${pfx}${ucname} >>$f
+        done
     done
 }
 
@@ -1374,6 +1383,7 @@
 gopher_protocol_deps="network"
 http_protocol_deps="network"
 http_protocol_select="tcp_protocol"
+mmsh_protocol_select="http_protocol"
 mmst_protocol_deps="network"
 rtmp_protocol_select="tcp_protocol"
 rtp_protocol_select="udp_protocol"
@@ -1427,7 +1437,7 @@
     asv1                                                                \
     asv2                                                                \
     bmp                                                                 \
-    dnxhd="hdxhd_1080i dnxhd_720p dnxhd_720p_rd"                        \
+    dnxhd="dnxhd_1080i dnxhd_720p dnxhd_720p_rd"                        \
     dvvideo="dv dv50"                                                   \
     ffv1                                                                \
     flac                                                                \
@@ -1492,6 +1502,7 @@
 
 set_ne_test_deps pixdesc
 set_ne_test_deps pixfmts_crop
+set_ne_test_deps pixfmts_hflip
 set_ne_test_deps pixfmts_null
 set_ne_test_deps pixfmts_pad
 set_ne_test_deps pixfmts_scale
@@ -1777,6 +1788,7 @@
 tmpfile TMPS  .S
 tmpfile TMPV  .ver
 tmpfile TMPSH .sh
+tmpfile TMPASM .asm
 
 unset -f mktemp
 
@@ -1797,7 +1809,16 @@
 filter_cppflags=echo
 filter_asflags=echo
 
-if   $cc -v 2>&1 | grep -qi ^gcc; then
+if   $cc -v 2>&1 | grep -q '^gcc.*LLVM'; then
+    cc_type=llvm_gcc
+    cc_version=__VERSION__
+    gcc_extra_ver=$(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'
+    size_cflags='-Os'
+elif $cc -v 2>&1 | grep -qi ^gcc; then
     cc_type=gcc
     cc_version=__VERSION__
     gcc_extra_ver=$(expr "$($cc --version | head -n1)" : '.*\((.*)\)')
@@ -1843,6 +1864,7 @@
         --configure_sysroot="$sysroot"        \
         --configure_cpp_headers="$sysinclude" >>$logfile 2>&1 ||
         die "Error creating armcc configuration file."
+    $cc --vsn | grep -q RVCT && armcc_opt=rvct || armcc_opt=armcc
     cc="$cc --arm_linux_config_file=$armcc_conf --translate_gcc"
     as_default="${cross_prefix}gcc"
     CC_DEPFLAGS='-MMD'
@@ -1966,7 +1988,7 @@
 
 if test -n "$sysroot"; then
     case "$cc_type" in
-        gcc)
+        gcc|llvm_gcc)
             add_cppflags --sysroot="$sysroot"
             add_ldflags --sysroot="$sysroot"
         ;;
@@ -1985,7 +2007,7 @@
     enabled cross_compile && die "--cpu=host makes no sense when cross-compiling."
 
     case "$cc_type" in
-        gcc)
+        gcc|llvm_gcc)
             check_native(){
                 $cc $1=native -v -c -o $TMPO $TMPC >$TMPE 2>&1 || return
                 sed -n "/$1=/{
@@ -2103,7 +2125,7 @@
             disable cmov
         ;;
         # targets that do support conditional mov (cmov)
-        i686|pentiumpro|pentium[23]|pentium-m|athlon|athlon-tbird|athlon-4|athlon-[mx]p|athlon64|k8|opteron|athlon-fx|core2|amdfam10|barcelona)
+        i686|pentiumpro|pentium[23]|pentium-m|athlon|athlon-tbird|athlon-4|athlon-[mx]p|athlon64|k8|opteron|athlon-fx|core2|amdfam10|barcelona|atom)
             cpuflags="-march=$cpu"
             enable cmov
             enable fast_cmov
@@ -2375,6 +2397,8 @@
         ;;
 esac
 
+echo "config:$arch:$subarch:$cpu:$target_os:$cc_ident:$FFMPEG_CONFIGURATION" >config.fate
+
 check_cpp_condition stdlib.h "defined(__PIC__) || defined(__pic__) || defined(PIC)" && enable pic
 
 set_default $PATHS_LIST
@@ -2559,16 +2583,16 @@
 
     check_asm bswap '"bswap %%eax" ::: "%eax"'
 
-    YASMFLAGS="-f $objformat -DARCH_$(toupper $subarch)"
+    YASMFLAGS="-f $objformat"
     enabled     x86_64        && append YASMFLAGS "-m amd64"
     enabled     pic           && append YASMFLAGS "-DPIC"
     test -n "$extern_prefix"  && append YASMFLAGS "-DPREFIX"
     case "$objformat" in
         elf) enabled debug && append YASMFLAGS "-g dwarf2" ;;
     esac
-    if ! disabled yasm; then
+    if ! disabled_any asm mmx yasm; then
         check_yasm "pabsw xmm0, xmm0" && enable yasm ||
-            warn "yasm not found, performance will suffer"
+            die "yasm not found, use --disable-yasm for a crippled build"
     fi
 
     case "$cpu" in
@@ -2873,12 +2897,16 @@
 elif enabled gcc; then
     check_cflags -fno-tree-vectorize
     check_cflags -Werror=implicit-function-declaration
+    check_cflags -Werror=missing-prototypes
+elif enabled llvm_gcc; then
+    check_cflags -mllvm -stack-alignment=16
 elif enabled clang; then
+    check_cflags -mllvm -stack-alignment=16
     check_cflags -Qunused-arguments
 elif enabled armcc; then
     # 2523: use of inline assembler is deprecated
-    add_cflags -Wrvct,--diag_suppress=2523
-    add_cflags -Wrvct,--diag_suppress=1207
+    add_cflags -W${armcc_opt},--diag_suppress=2523
+    add_cflags -W${armcc_opt},--diag_suppress=1207
 elif enabled tms470; then
     add_cflags -pds=824 -pds=837
 fi
@@ -3047,6 +3075,8 @@
 
 enabled stripping || strip="echo skipping strip"
 
+config_files="$TMPH config.mak"
+
 cat > config.mak <<EOF
 # Automatically generated by configure - do not modify!
 ifndef FFMPEG_CONFIG_MAK
@@ -3162,22 +3192,27 @@
     echo "#define av_always_inline"  >> $TMPH
 fi
 
-print_config ARCH_   $TMPH config.mak $ARCH_LIST
-print_config HAVE_   $TMPH config.mak $HAVE_LIST
-print_config CONFIG_ $TMPH config.mak $CONFIG_LIST       \
-                                      $CONFIG_EXTRA      \
-                                      $DECODER_LIST      \
-                                      $ENCODER_LIST      \
-                                      $HWACCEL_LIST      \
-                                      $PARSER_LIST       \
-                                      $BSF_LIST          \
-                                      $DEMUXER_LIST      \
-                                      $MUXER_LIST        \
-                                      $FILTER_LIST       \
-                                      $PROTOCOL_LIST     \
-                                      $INDEV_LIST        \
-                                      $OUTDEV_LIST       \
+if enabled yasm; then
+    append config_files $TMPASM
+    printf '' >$TMPASM
+fi
 
+print_config ARCH_   "$config_files" $ARCH_LIST
+print_config HAVE_   "$config_files" $HAVE_LIST
+print_config CONFIG_ "$config_files" $CONFIG_LIST       \
+                                     $CONFIG_EXTRA      \
+                                     $DECODER_LIST      \
+                                     $ENCODER_LIST      \
+                                     $HWACCEL_LIST      \
+                                     $PARSER_LIST       \
+                                     $BSF_LIST          \
+                                     $DEMUXER_LIST      \
+                                     $MUXER_LIST        \
+                                     $FILTER_LIST       \
+                                     $PROTOCOL_LIST     \
+                                     $INDEV_LIST        \
+                                     $OUTDEV_LIST       \
+
 cat >>config.mak <<EOF
 ACODEC_TESTS=$(print_enabled -n _test $ACODEC_TESTS)
 VCODEC_TESTS=$(print_enabled -n _test $VCODEC_TESTS)
@@ -3193,20 +3228,20 @@
 cp_if_changed $TMPH config.h
 touch .config
 
+enabled yasm && cp_if_changed $TMPASM config.asm
+
 cat > $TMPH <<EOF
 /* Generated by ffconf */
 #ifndef AVUTIL_AVCONFIG_H
 #define AVUTIL_AVCONFIG_H
 EOF
 
-print_config AV_HAVE_ $TMPH /dev/null $HAVE_LIST_PUB
+print_config AV_HAVE_ $TMPH $HAVE_LIST_PUB
 
 echo "#endif /* AVUTIL_AVCONFIG_H */" >> $TMPH
 
 cp_if_changed $TMPH libavutil/avconfig.h
 
-echo "config:$arch:$subarch:$cpu:$target_os:$cc_ident:$FFMPEG_CONFIGURATION" >config.fate
-
 test -n "$WARNINGS" && printf "\n$WARNINGS"
 
 # build pkg-config files
@@ -3218,7 +3253,7 @@
 version=$3
 libs=$4
 requires=$5
-enabled $shortname || return 0
+enabled ${name#lib} || return 0
 cat <<EOF > $name/$name.pc
 prefix=$prefix
 exec_prefix=\${prefix}