Merge branch 'vp9-preview' of review:webm/libvpx

Merge the vp9-preview branch into master.

Change-Id: If700b9054676f24bed9deb59050af546c1ca5296

args.c

@@ -25,241 +25,214 @@ extern void die(const char *fmt, ...);
 #endif
 
 
-struct arg arg_init(char **argv)
-{
-    struct arg a;
-
-    a.argv      = argv;
-    a.argv_step = 1;
-    a.name      = NULL;
-    a.val       = NULL;
-    a.def       = NULL;
-    return a;
+struct arg arg_init(char **argv) {
+  struct arg a;
+
+  a.argv      = argv;
+  a.argv_step = 1;
+  a.name      = NULL;
+  a.val       = NULL;
+  a.def       = NULL;
+  return a;
 }
 
-int arg_match(struct arg *arg_, const struct arg_def *def, char **argv)
-{
-    struct arg arg;
+int arg_match(struct arg *arg_, const struct arg_def *def, char **argv) {
+  struct arg arg;
 
-    if (!argv[0] || argv[0][0] != '-')
-        return 0;
+  if (!argv[0] || argv[0][0] != '-')
+    return 0;
 
-    arg = arg_init(argv);
+  arg = arg_init(argv);
 
-    if (def->short_name
-        && strlen(arg.argv[0]) == strlen(def->short_name) + 1
-        && !strcmp(arg.argv[0] + 1, def->short_name))
-    {
+  if (def->short_name
+      && strlen(arg.argv[0]) == strlen(def->short_name) + 1
+      && !strcmp(arg.argv[0] + 1, def->short_name)) {
 
-        arg.name = arg.argv[0] + 1;
-        arg.val = def->has_val ? arg.argv[1] : NULL;
-        arg.argv_step = def->has_val ? 2 : 1;
-    }
-    else if (def->long_name)
-    {
-        const size_t name_len = strlen(def->long_name);
-
-        if (strlen(arg.argv[0]) >= name_len + 2
-            && arg.argv[0][1] == '-'
-            && !strncmp(arg.argv[0] + 2, def->long_name, name_len)
-            && (arg.argv[0][name_len+2] == '='
-                || arg.argv[0][name_len+2] == '\0'))
-        {
-
-            arg.name = arg.argv[0] + 2;
-            arg.val = arg.name[name_len] == '=' ? arg.name + name_len + 1 : NULL;
-            arg.argv_step = 1;
-        }
+    arg.name = arg.argv[0] + 1;
+    arg.val = def->has_val ? arg.argv[1] : NULL;
+    arg.argv_step = def->has_val ? 2 : 1;
+  } else if (def->long_name) {
+    const size_t name_len = strlen(def->long_name);
+
+    if (strlen(arg.argv[0]) >= name_len + 2
+        && arg.argv[0][1] == '-'
+        && !strncmp(arg.argv[0] + 2, def->long_name, name_len)
+        && (arg.argv[0][name_len + 2] == '='
+            || arg.argv[0][name_len + 2] == '\0')) {
+
+      arg.name = arg.argv[0] + 2;
+      arg.val = arg.name[name_len] == '=' ? arg.name + name_len + 1 : NULL;
+      arg.argv_step = 1;
     }
+  }
 
-    if (arg.name && !arg.val && def->has_val)
-        die("Error: option %s requires argument.\n", arg.name);
+  if (arg.name && !arg.val && def->has_val)
+    die("Error: option %s requires argument.\n", arg.name);
 
-    if (arg.name && arg.val && !def->has_val)
-        die("Error: option %s requires no argument.\n", arg.name);
+  if (arg.name && arg.val && !def->has_val)
+    die("Error: option %s requires no argument.\n", arg.name);
 
-    if (arg.name
-        && (arg.val || !def->has_val))
-    {
-        arg.def = def;
-        *arg_ = arg;
-        return 1;
-    }
+  if (arg.name
+      && (arg.val || !def->has_val)) {
+    arg.def = def;
+    *arg_ = arg;
+    return 1;
+  }
 
-    return 0;
+  return 0;
 }
 
 
-const char *arg_next(struct arg *arg)
-{
-    if (arg->argv[0])
-        arg->argv += arg->argv_step;
+const char *arg_next(struct arg *arg) {
+  if (arg->argv[0])
+    arg->argv += arg->argv_step;
 
-    return *arg->argv;
+  return *arg->argv;
 }
 
 
-char **argv_dup(int argc, const char **argv)
-{
-    char **new_argv = malloc((argc + 1) * sizeof(*argv));
+char **argv_dup(int argc, const char **argv) {
+  char **new_argv = malloc((argc + 1) * sizeof(*argv));
 
-    memcpy(new_argv, argv, argc * sizeof(*argv));
-    new_argv[argc] = NULL;
-    return new_argv;
+  memcpy(new_argv, argv, argc * sizeof(*argv));
+  new_argv[argc] = NULL;
+  return new_argv;
 }
 
 
-void arg_show_usage(FILE *fp, const struct arg_def *const *defs)
-{
-    char option_text[40] = {0};
+void arg_show_usage(FILE *fp, const struct arg_def *const *defs) {
+  char option_text[40] = {0};
 
-    for (; *defs; defs++)
-    {
-        const struct arg_def *def = *defs;
-        char *short_val = def->has_val ? " <arg>" : "";
-        char *long_val = def->has_val ? "=<arg>" : "";
+  for (; *defs; defs++) {
+    const struct arg_def *def = *defs;
+    char *short_val = def->has_val ? " <arg>" : "";
+    char *long_val = def->has_val ? "=<arg>" : "";
 
-        if (def->short_name && def->long_name)
-        {
-            char *comma = def->has_val ? "," : ",      ";
+    if (def->short_name && def->long_name) {
+      char *comma = def->has_val ? "," : ",      ";
 
-            snprintf(option_text, 37, "-%s%s%s --%s%6s",
-                     def->short_name, short_val, comma,
-                     def->long_name, long_val);
-        }
-        else if (def->short_name)
-            snprintf(option_text, 37, "-%s%s",
-                     def->short_name, short_val);
-        else if (def->long_name)
-            snprintf(option_text, 37, "          --%s%s",
-                     def->long_name, long_val);
+      snprintf(option_text, 37, "-%s%s%s --%s%6s",
+               def->short_name, short_val, comma,
+               def->long_name, long_val);
+    } else if (def->short_name)
+      snprintf(option_text, 37, "-%s%s",
+               def->short_name, short_val);
+    else if (def->long_name)
+      snprintf(option_text, 37, "          --%s%s",
+               def->long_name, long_val);
 
-        fprintf(fp, "  %-37s\t%s\n", option_text, def->desc);
+    fprintf(fp, "  %-37s\t%s\n", option_text, def->desc);
 
-        if(def->enums)
-        {
-            const struct arg_enum_list *listptr;
+    if (def->enums) {
+      const struct arg_enum_list *listptr;
 
-            fprintf(fp, "  %-37s\t  ", "");
+      fprintf(fp, "  %-37s\t  ", "");
 
-            for(listptr = def->enums; listptr->name; listptr++)
-                fprintf(fp, "%s%s", listptr->name,
-                        listptr[1].name ? ", " : "\n");
-        }
+      for (listptr = def->enums; listptr->name; listptr++)
+        fprintf(fp, "%s%s", listptr->name,
+                listptr[1].name ? ", " : "\n");
     }
+  }
 }
 
 
-unsigned int arg_parse_uint(const struct arg *arg)
-{
-    long int   rawval;
-    char      *endptr;
+unsigned int arg_parse_uint(const struct arg *arg) {
+  long int   rawval;
+  char      *endptr;
 
-    rawval = strtol(arg->val, &endptr, 10);
+  rawval = strtol(arg->val, &endptr, 10);
 
-    if (arg->val[0] != '\0' && endptr[0] == '\0')
-    {
-        if (rawval >= 0 && rawval <= UINT_MAX)
-            return rawval;
+  if (arg->val[0] != '\0' && endptr[0] == '\0') {
+    if (rawval >= 0 && rawval <= UINT_MAX)
+      return rawval;
 
-        die("Option %s: Value %ld out of range for unsigned int\n",
-            arg->name, rawval);
-    }
+    die("Option %s: Value %ld out of range for unsigned int\n",
+        arg->name, rawval);
+  }
 
-    die("Option %s: Invalid character '%c'\n", arg->name, *endptr);
-    return 0;
+  die("Option %s: Invalid character '%c'\n", arg->name, *endptr);
+  return 0;
 }
 
 
-int arg_parse_int(const struct arg *arg)
-{
-    long int   rawval;
-    char      *endptr;
+int arg_parse_int(const struct arg *arg) {
+  long int   rawval;
+  char      *endptr;
 
-    rawval = strtol(arg->val, &endptr, 10);
+  rawval = strtol(arg->val, &endptr, 10);
 
-    if (arg->val[0] != '\0' && endptr[0] == '\0')
-    {
-        if (rawval >= INT_MIN && rawval <= INT_MAX)
-            return rawval;
+  if (arg->val[0] != '\0' && endptr[0] == '\0') {
+    if (rawval >= INT_MIN && rawval <= INT_MAX)
+      return rawval;
 
-        die("Option %s: Value %ld out of range for signed int\n",
-            arg->name, rawval);
-    }
+    die("Option %s: Value %ld out of range for signed int\n",
+        arg->name, rawval);
+  }
 
-    die("Option %s: Invalid character '%c'\n", arg->name, *endptr);
-    return 0;
+  die("Option %s: Invalid character '%c'\n", arg->name, *endptr);
+  return 0;
 }
 
 
-struct vpx_rational
-{
-    int num; /**< fraction numerator */
-    int den; /**< fraction denominator */
+struct vpx_rational {
+  int num; /**< fraction numerator */
+  int den; /**< fraction denominator */
 };
-struct vpx_rational arg_parse_rational(const struct arg *arg)
-{
-    long int             rawval;
-    char                *endptr;
-    struct vpx_rational  rat;
-
-    /* parse numerator */
-    rawval = strtol(arg->val, &endptr, 10);
-
-    if (arg->val[0] != '\0' && endptr[0] == '/')
-    {
-        if (rawval >= INT_MIN && rawval <= INT_MAX)
-            rat.num = rawval;
-        else die("Option %s: Value %ld out of range for signed int\n",
-                     arg->name, rawval);
-    }
-    else die("Option %s: Expected / at '%c'\n", arg->name, *endptr);
-
-    /* parse denominator */
-    rawval = strtol(endptr + 1, &endptr, 10);
-
-    if (arg->val[0] != '\0' && endptr[0] == '\0')
-    {
-        if (rawval >= INT_MIN && rawval <= INT_MAX)
-            rat.den = rawval;
-        else die("Option %s: Value %ld out of range for signed int\n",
-                     arg->name, rawval);
-    }
-    else die("Option %s: Invalid character '%c'\n", arg->name, *endptr);
-
-    return rat;
+struct vpx_rational arg_parse_rational(const struct arg *arg) {
+  long int             rawval;
+  char                *endptr;
+  struct vpx_rational  rat;
+
+  /* parse numerator */
+  rawval = strtol(arg->val, &endptr, 10);
+
+  if (arg->val[0] != '\0' && endptr[0] == '/') {
+    if (rawval >= INT_MIN && rawval <= INT_MAX)
+      rat.num = rawval;
+    else die("Option %s: Value %ld out of range for signed int\n",
+               arg->name, rawval);
+  } else die("Option %s: Expected / at '%c'\n", arg->name, *endptr);
+
+  /* parse denominator */
+  rawval = strtol(endptr + 1, &endptr, 10);
+
+  if (arg->val[0] != '\0' && endptr[0] == '\0') {
+    if (rawval >= INT_MIN && rawval <= INT_MAX)
+      rat.den = rawval;
+    else die("Option %s: Value %ld out of range for signed int\n",
+               arg->name, rawval);
+  } else die("Option %s: Invalid character '%c'\n", arg->name, *endptr);
+
+  return rat;
 }
 
 
-int arg_parse_enum(const struct arg *arg)
-{
-    const struct arg_enum_list *listptr;
-    long int                    rawval;
-    char                       *endptr;
-
-    /* First see if the value can be parsed as a raw value */
-    rawval = strtol(arg->val, &endptr, 10);
-    if (arg->val[0] != '\0' && endptr[0] == '\0')
-    {
-        /* Got a raw value, make sure it's valid */
-        for(listptr = arg->def->enums; listptr->name; listptr++)
-            if(listptr->val == rawval)
-                return rawval;
-    }
+int arg_parse_enum(const struct arg *arg) {
+  const struct arg_enum_list *listptr;
+  long int                    rawval;
+  char                       *endptr;
 
-    /* Next see if it can be parsed as a string */
-    for(listptr = arg->def->enums; listptr->name; listptr++)
-        if(!strcmp(arg->val, listptr->name))
-            return listptr->val;
+  /* First see if the value can be parsed as a raw value */
+  rawval = strtol(arg->val, &endptr, 10);
+  if (arg->val[0] != '\0' && endptr[0] == '\0') {
+    /* Got a raw value, make sure it's valid */
+    for (listptr = arg->def->enums; listptr->name; listptr++)
+      if (listptr->val == rawval)
+        return rawval;
+  }
 
-    die("Option %s: Invalid value '%s'\n", arg->name, arg->val);
-    return 0;
+  /* Next see if it can be parsed as a string */
+  for (listptr = arg->def->enums; listptr->name; listptr++)
+    if (!strcmp(arg->val, listptr->name))
+      return listptr->val;
+
+  die("Option %s: Invalid value '%s'\n", arg->name, arg->val);
+  return 0;
 }
 
 
-int arg_parse_enum_or_int(const struct arg *arg)
-{
-    if(arg->def->enums)
-        return arg_parse_enum(arg);
-    return arg_parse_int(arg);
+int arg_parse_enum_or_int(const struct arg *arg) {
+  if (arg->def->enums)
+    return arg_parse_enum(arg);
+  return arg_parse_int(arg);
 }

args.h

@@ -13,29 +13,26 @@
 #define ARGS_H
 #include <stdio.h>
 
-struct arg
-{
-    char                 **argv;
-    const char            *name;
-    const char            *val;
-    unsigned int           argv_step;
-    const struct arg_def  *def;
+struct arg {
+  char                 **argv;
+  const char            *name;
+  const char            *val;
+  unsigned int           argv_step;
+  const struct arg_def  *def;
 };
 
-struct arg_enum_list
-{
-    const char *name;
-    int         val;
+struct arg_enum_list {
+  const char *name;
+  int         val;
 };
 #define ARG_ENUM_LIST_END {0}
 
-typedef struct arg_def
-{
-    const char *short_name;
-    const char *long_name;
-    int         has_val;
-    const char *desc;
-    const struct arg_enum_list *enums;
+typedef struct arg_def {
+  const char *short_name;
+  const char *long_name;
+  int         has_val;
+  const char *desc;
+  const struct arg_enum_list *enums;
 } arg_def_t;
 #define ARG_DEF(s,l,v,d) {s,l,v,d, NULL}
 #define ARG_DEF_ENUM(s,l,v,d,e) {s,l,v,d,e}

build/make/Android.mk

@@ -208,4 +208,3 @@ endif
 ifeq ($(CONFIG_RUNTIME_CPU_DETECT),yes)
 $(call import-module,cpufeatures)
 endif
-

build/make/Makefile

@@ -253,10 +253,25 @@ $(1):
 	$(if $(quiet),@echo "    [LD] $$@")
 	$(qexec)$$(LD) -shared $$(LDFLAGS) \
             -Wl,--no-undefined -Wl,-soname,$$(SONAME) \
-            -Wl,--version-script,$$(SO_VERSION_SCRIPT) -o $$@ \
-            $$(filter %.o,$$?) $$(extralibs)
+            -Wl,--version-script,$$(EXPORTS_FILE) -o $$@ \
+            $$(filter %.o,$$^) $$(extralibs)
 endef
 
+define dl_template
+# Not using a pattern rule here because we don't want to generate empty
+# archives when they are listed as a dependency in files not responsible
+# for creating them.
+$(1):
+	$(if $(quiet),@echo "    [LD] $$@")
+	$(qexec)$$(LD) -dynamiclib $$(LDFLAGS) \
+	    -exported_symbols_list $$(EXPORTS_FILE) \
+        -Wl,-headerpad_max_install_names,-compatibility_version,1.0,-current_version,$$(VERSION_MAJOR) \
+        -o $$@ \
+        $$(filter %.o,$$^) $$(extralibs)
+endef
+
+
+
 define lipo_lib_template
 $(1): $(addsuffix /$(1),$(FAT_ARCHS))
 	$(if $(quiet),@echo "    [LIPO] $$@")
@@ -321,6 +336,7 @@ LIBS=$(call enabled,LIBS)
 	@touch $@
 $(foreach lib,$(filter %_g.a,$(LIBS)),$(eval $(call archive_template,$(lib))))
 $(foreach lib,$(filter %so.$(VERSION_MAJOR).$(VERSION_MINOR).$(VERSION_PATCH),$(LIBS)),$(eval $(call so_template,$(lib))))
+$(foreach lib,$(filter %$(VERSION_MAJOR).dylib,$(LIBS)),$(eval $(call dl_template,$(lib))))
 
 INSTALL-LIBS=$(call cond_enabled,CONFIG_INSTALL_LIBS,INSTALL-LIBS)
 ifeq ($(MAKECMDGOALS),dist)

build/make/configure.sh

@@ -277,6 +277,7 @@ clean_temp_files() {
 # Toolchain Check Functions
 #
 check_cmd() {
+    enabled external_build && return
     log "$@"
     "$@" >>${logfile} 2>&1
 }
@@ -435,10 +436,10 @@ RTCD_OPTIONS = ${RTCD_OPTIONS}
 EOF
 
     if enabled rvct; then cat >> $1 << EOF
-fmt_deps = sed -e 's;^__image.axf;\$(dir \$@)\$(notdir \$<).o \$@;' #hide
+fmt_deps = sed -e 's;^__image.axf;\$\${@:.d=.o} \$\$@;' #hide
 EOF
     else cat >> $1 << EOF
-fmt_deps = sed -e 's;^\([a-zA-Z0-9_]*\)\.o;\$(dir \$@)\1\$(suffix \$<).o \$@;'
+fmt_deps = sed -e 's;^\([a-zA-Z0-9_]*\)\.o;\$\${@:.d=.o} \$\$@;'
 EOF
     fi
 
@@ -1001,7 +1002,11 @@ EOF
         soft_enable sse2
         soft_enable sse3
         soft_enable ssse3
-        soft_enable sse4_1
+        if enabled gcc && ! disabled sse4_1 && ! check_cflags -msse4; then
+            RTCD_OPTIONS="${RTCD_OPTIONS}--disable-sse4_1 "
+        else
+            soft_enable sse4_1
+        fi
 
         case  ${tgt_os} in
             win*)
@@ -1176,9 +1181,6 @@ EOF
         ;;
     esac
 
-    # for sysconf(3) and friends.
-    check_header unistd.h
-
     # glibc needs these
     if enabled linux; then
         add_cflags -D_LARGEFILE_SOURCE

build/make/gen_msvs_proj.sh

@@ -26,6 +26,7 @@ Options:
     --help                      Print this message
     --exe                       Generate a project for building an Application
     --lib                       Generate a project for creating a static library
+    --dll                       Generate a project for creating a dll
     --static-crt                Use the static C runtime (/MT)
     --target=isa-os-cc          Target specifier (required)
     --out=filename              Write output to a file [stdout]
@@ -142,7 +143,9 @@ generate_filter() {
             if [ "${f##*.}" == "$pat" ]; then
                 unset file_list[i]
 
+                objf=$(echo ${f%.*}.obj | sed -e 's/^[\./]\+//g' -e 's,/,_,g')
                 open_tag File RelativePath="./$f"
+
                 if [ "$pat" == "asm" ] && $asm_use_custom_step; then
                     for plat in "${platforms[@]}"; do
                         for cfg in Debug Release; do
@@ -152,14 +155,27 @@ generate_filter() {
                             tag Tool \
                                 Name="VCCustomBuildTool" \
                                 Description="Assembling \$(InputFileName)" \
-                                CommandLine="$(eval echo \$asm_${cfg}_cmdline)" \
-                                Outputs="\$(InputName).obj" \
+                                CommandLine="$(eval echo \$asm_${cfg}_cmdline) -o \$(IntDir)$objf" \
+                                Outputs="\$(IntDir)$objf" \
 
                             close_tag FileConfiguration
                         done
                     done
                 fi
+                if [ "$pat" == "c" ] || [ "$pat" == "cc" ] ; then
+                    for plat in "${platforms[@]}"; do
+                        for cfg in Debug Release; do
+                            open_tag FileConfiguration \
+                                Name="${cfg}|${plat}" \
 
+                            tag Tool \
+                                Name="VCCLCompilerTool" \
+                                ObjectFile="\$(IntDir)$objf" \
+
+                            close_tag FileConfiguration
+                        done
+                    done
+                fi
                 close_tag File
 
                 break
@@ -190,6 +206,8 @@ for opt in "$@"; do
         ;;
         --exe) proj_kind="exe"
         ;;
+        --dll) proj_kind="dll"
+        ;;
         --lib) proj_kind="lib"
         ;;
         --src-path-bare=*) src_path_bare="$optval"
@@ -244,8 +262,10 @@ case "${vs_ver:-8}" in
        asm_use_custom_step=$uses_asm
     ;;
     8) vs_ver_id="8.00"
+       asm_use_custom_step=$uses_asm
     ;;
     9) vs_ver_id="9.00"
+       asm_use_custom_step=$uses_asm
     ;;
 esac
 
@@ -284,10 +304,11 @@ esac
 case "$target" in
     x86_64*)
         platforms[0]="x64"
+        asm_Debug_cmdline="yasm -Xvc -g cv8 -f \$(PlatformName) ${yasmincs} "\$(InputPath)""
+        asm_Release_cmdline="yasm -Xvc -f \$(PlatformName) ${yasmincs} "\$(InputPath)""
     ;;
     x86*)
         platforms[0]="Win32"
-        # these are only used by vs7
         asm_Debug_cmdline="yasm -Xvc -g cv8 -f \$(PlatformName) ${yasmincs} "\$(InputPath)""
         asm_Release_cmdline="yasm -Xvc -f \$(PlatformName) ${yasmincs} "\$(InputPath)""
     ;;
@@ -299,6 +320,8 @@ generate_vcproj() {
     case "$proj_kind" in
         exe) vs_ConfigurationType=1
         ;;
+        dll) vs_ConfigurationType=2
+        ;;
         *)   vs_ConfigurationType=4
         ;;
     esac
@@ -318,13 +341,6 @@ generate_vcproj() {