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-rw-r--r--tools/build_libstagefright58
-rwxr-xr-xtools/clean-diff11
-rw-r--r--tools/enum_options.c143
-rw-r--r--tools/ffeval.c128
-rw-r--r--tools/graph2dot.c13
-rw-r--r--tools/lavfi-showfiltfmts.c75
-rwxr-xr-xtools/patcheck8
-rw-r--r--tools/pktdumper.c8
-rw-r--r--tools/probetest.c8
-rw-r--r--tools/qt-faststart.c2
-rw-r--r--tools/trasher.c8
-rwxr-xr-xtools/unwrap-diff2
12 files changed, 419 insertions, 45 deletions
diff --git a/tools/build_libstagefright b/tools/build_libstagefright
new file mode 100644
index 0000000000..78c20841ee
--- /dev/null
+++ b/tools/build_libstagefright
@@ -0,0 +1,58 @@
+#!/bin/bash
+
+if [ "$NDK" = "" ]; then
+ echo NDK variable not set, assuming ${HOME}/android-ndk
+ export NDK=${HOME}/android-ndk
+fi
+
+echo "Fetching Android system headers"
+git clone --depth=1 --branch gingerbread-release git://github.com/CyanogenMod/android_frameworks_base.git ../android-source/frameworks/base
+git clone --depth=1 --branch gingerbread-release git://github.com/CyanogenMod/android_system_core.git ../android-source/system/core
+
+echo "Fetching Android libraries for linking"
+# Libraries from any froyo/gingerbread device/emulator should work
+# fine, since the symbols used should be available on most of them.
+if [ ! -d "../android-libs" ]; then
+ if [ ! -f "../update-cm-7.0.3-N1-signed.zip" ]; then
+ wget http://download.cyanogenmod.com/get/update-cm-7.0.3-N1-signed.zip -P../
+ fi
+ unzip ../update-cm-7.0.3-N1-signed.zip system/lib/* -d../
+ mv ../system/lib ../android-libs
+ rmdir ../system
+fi
+
+
+SYSROOT=$NDK/platforms/android-9/arch-arm
+# Expand the prebuilt/* path into the correct one
+TOOLCHAIN=`echo $NDK/toolchains/arm-linux-androideabi-4.4.3/prebuilt/*-x86`
+export PATH=$TOOLCHAIN/bin:$PATH
+ANDROID_SOURCE=../android-source
+ANDROID_LIBS=../android-libs
+
+rm -rf ../build/stagefright
+mkdir -p ../build/stagefright
+
+DEST=../build/stagefright
+FLAGS="--target-os=linux --cross-prefix=arm-linux-androideabi- --arch=arm --cpu=armv7-a"
+FLAGS="$FLAGS --sysroot=$SYSROOT"
+FLAGS="$FLAGS --disable-avdevice --disable-decoder=h264 --disable-decoder=h264_vdpau --enable-libstagefright-h264"
+
+EXTRA_CFLAGS="-I$ANDROID_SOURCE/frameworks/base/include -I$ANDROID_SOURCE/system/core/include"
+EXTRA_CFLAGS="$EXTRA_CFLAGS -I$ANDROID_SOURCE/frameworks/base/media/libstagefright"
+EXTRA_CFLAGS="$EXTRA_CFLAGS -I$ANDROID_SOURCE/frameworks/base/include/media/stagefright/openmax"
+EXTRA_CFLAGS="$EXTRA_CFLAGS -I$NDK/sources/cxx-stl/system/include"
+
+EXTRA_CFLAGS="$EXTRA_CFLAGS -march=armv7-a -mfloat-abi=softfp -mfpu=neon"
+EXTRA_LDFLAGS="-Wl,--fix-cortex-a8 -L$ANDROID_LIBS -Wl,-rpath-link,$ANDROID_LIBS"
+EXTRA_CXXFLAGS="-Wno-multichar -fno-exceptions -fno-rtti"
+ABI="armeabi-v7a"
+DEST="$DEST/$ABI"
+FLAGS="$FLAGS --prefix=$DEST"
+
+mkdir -p $DEST
+
+echo $FLAGS --extra-cflags="$EXTRA_CFLAGS" --extra-ldflags="$EXTRA_LDFLAGS" --extra-cxxflags="$EXTRA_CXXFLAGS" > $DEST/info.txt
+./configure $FLAGS --extra-cflags="$EXTRA_CFLAGS" --extra-ldflags="$EXTRA_LDFLAGS" --extra-cxxflags="$EXTRA_CXXFLAGS" | tee $DEST/configuration.txt
+[ $PIPESTATUS == 0 ] || exit 1
+make clean
+make -j4 || exit 1
diff --git a/tools/clean-diff b/tools/clean-diff
new file mode 100755
index 0000000000..4600702b10
--- /dev/null
+++ b/tools/clean-diff
@@ -0,0 +1,11 @@
+#!/bin/sh
+sed '/^+[^+]/!s/ /TaBBaT/g' |\
+ expand -t $(seq -s , 9 8 200) |\
+ sed 's/TaBBaT/ /g' |\
+ sed '/^+[^+]/s/ * $//' |\
+ tr -d '\015' |\
+ tr '\n' '°' |\
+ sed 's/\(@@[^@]*@@°[^@]*\)/\n\1/g' |\
+ egrep -v '@@[^@]*@@°(( [^°]*°)|([+-][[:space:]]*°)|(-[[:space:]]*([^°]*)°\+[[:space:]]*\5°))*$' |\
+ tr -d '\n' |\
+ tr '°' '\n'
diff --git a/tools/enum_options.c b/tools/enum_options.c
new file mode 100644
index 0000000000..45ac727d04
--- /dev/null
+++ b/tools/enum_options.c
@@ -0,0 +1,143 @@
+/*
+ * Copyright (c) 2011 Anton Khirnov
+ *
+ * This file is part of Libav.
+ *
+ * Libav is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * Libav is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with Libav; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+/*
+ * enumerate avoptions and format them in texinfo format
+ */
+
+#include <string.h>
+
+#include "libavformat/avformat.h"
+#include "libavcodec/avcodec.h"
+#include "libavutil/log.h"
+#include "libavutil/opt.h"
+
+static void print_usage(void)
+{
+ fprintf(stderr, "Usage: enum_options type\n"
+ "type: format codec\n");
+ exit(1);
+}
+
+static void print_option(const AVClass *class, const AVOption *o)
+{
+ printf("@item -%s @var{", o->name);
+ switch (o->type) {
+ case FF_OPT_TYPE_BINARY: printf("hexadecimal string"); break;
+ case FF_OPT_TYPE_STRING: printf("string"); break;
+ case FF_OPT_TYPE_INT:
+ case FF_OPT_TYPE_INT64: printf("integer"); break;
+ case FF_OPT_TYPE_FLOAT:
+ case FF_OPT_TYPE_DOUBLE: printf("float"); break;
+ case FF_OPT_TYPE_RATIONAL: printf("rational number"); break;
+ case FF_OPT_TYPE_FLAGS: printf("flags"); break;
+ default: printf("value"); break;
+ }
+ printf("} (@emph{");
+
+ if (o->flags & AV_OPT_FLAG_ENCODING_PARAM) {
+ printf("input");
+ if (o->flags & AV_OPT_FLAG_ENCODING_PARAM)
+ printf("/");
+ }
+ if (o->flags & AV_OPT_FLAG_ENCODING_PARAM)
+ printf("output");
+
+ printf("})\n");
+ if (o->help)
+ printf("%s\n", o->help);
+
+ if (o->unit) {
+ const AVOption *u = NULL;
+ printf("\nPossible values:\n@table @samp\n");
+
+ while ((u = av_next_option(&class, u)))
+ if (u->type == FF_OPT_TYPE_CONST && u->unit && !strcmp(u->unit, o->unit))
+ printf("@item %s\n%s\n", u->name, u->help ? u->help : "");
+ printf("@end table\n");
+ }
+}
+
+static void show_opts(const AVClass *class)
+{
+ const AVOption *o = NULL;
+
+ printf("@table @option\n");
+ while ((o = av_next_option(&class, o)))
+ if (o->type != FF_OPT_TYPE_CONST)
+ print_option(class, o);
+ printf("@end table\n");
+}
+
+static void show_format_opts(void)
+{
+ AVInputFormat *iformat = NULL;
+ AVOutputFormat *oformat = NULL;
+
+ printf("@section Generic format AVOptions\n");
+ show_opts(avformat_get_class());
+
+ printf("@section Format-specific AVOptions\n");
+ while ((iformat = av_iformat_next(iformat))) {
+ if (!iformat->priv_class)
+ continue;
+ printf("@subsection %s AVOptions\n", iformat->priv_class->class_name);
+ show_opts(iformat->priv_class);
+ }
+ while ((oformat = av_oformat_next(oformat))) {
+ if (!oformat->priv_class)
+ continue;
+ printf("@subsection %s AVOptions\n", oformat->priv_class->class_name);
+ show_opts(oformat->priv_class);
+ }
+}
+
+static void show_codec_opts(void)
+{
+ AVCodec *c = NULL;
+
+ printf("@section Generic codec AVOptions\n");
+ show_opts(avcodec_get_class());
+
+ printf("@section Codec-specific AVOptions\n");
+ while ((c = av_codec_next(c))) {
+ if (!c->priv_class)
+ continue;
+ printf("@subsection %s AVOptions\n", c->priv_class->class_name);
+ show_opts(c->priv_class);
+ }
+}
+
+int main(int argc, char **argv)
+{
+ if (argc < 2)
+ print_usage();
+
+ av_register_all();
+
+ if (!strcmp(argv[1], "format"))
+ show_format_opts();
+ else if (!strcmp(argv[1], "codec"))
+ show_codec_opts();
+ else
+ print_usage();
+
+ return 0;
+}
diff --git a/tools/ffeval.c b/tools/ffeval.c
new file mode 100644
index 0000000000..027cd48237
--- /dev/null
+++ b/tools/ffeval.c
@@ -0,0 +1,128 @@
+/*
+ * Copyright (c) 2012 Stefano Sabatini
+ *
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * FFmpeg is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include <unistd.h> /* getopt */
+#include "libavutil/eval.h"
+
+/**
+ * @file
+ * simple arithmetic expression evaluator
+ */
+
+static void usage(void)
+{
+ printf("Simple expression evalutor, please *don't* turn me to a feature-complete language interpreter\n");
+ printf("usage: ffeval [OPTIONS]\n");
+ printf("\n"
+ "Options:\n"
+ "-e echo each input line on output\n"
+ "-h print this help\n"
+ "-i INFILE set INFILE as input file, stdin if omitted\n"
+ "-o OUTFILE set OUTFILE as output file, stdout if omitted\n"
+ "-p PROMPT set output prompt\n");
+}
+
+#define MAX_BLOCK_SIZE SIZE_MAX
+
+int main(int argc, char **argv)
+{
+ size_t buf_size = 256;
+ char *buf = av_malloc(buf_size);
+ const char *outfilename = NULL, *infilename = NULL;
+ FILE *outfile = NULL, *infile = NULL;
+ const char *prompt = "=> ";
+ int count = 0, echo = 0;
+ char c;
+
+ av_max_alloc(MAX_BLOCK_SIZE);
+
+ while ((c = getopt(argc, argv, "ehi:o:p:")) != -1) {
+ switch (c) {
+ case 'e':
+ echo = 1;
+ break;
+ case 'h':
+ usage();
+ return 0;
+ case 'i':
+ infilename = optarg;
+ break;
+ case 'o':
+ outfilename = optarg;
+ break;
+ case 'p':
+ prompt = optarg;
+ break;
+ case '?':
+ return 1;
+ }
+ }
+
+ if (!infilename || !strcmp(infilename, "-"))
+ infilename = "/dev/stdin";
+ infile = fopen(infilename, "r");
+ if (!infile) {
+ fprintf(stderr, "Impossible to open input file '%s': %s\n", infilename, strerror(errno));
+ return 1;
+ }
+
+ if (!outfilename || !strcmp(outfilename, "-"))
+ outfilename = "/dev/stdout";
+ outfile = fopen(outfilename, "w");
+ if (!outfile) {
+ fprintf(stderr, "Impossible to open output file '%s': %s\n", outfilename, strerror(errno));
+ return 1;
+ }
+
+ while ((c = fgetc(infile)) != EOF) {
+ if (c == '\n') {
+ double d;
+
+ buf[count] = 0;
+ if (buf[0] != '#') {
+ av_expr_parse_and_eval(&d, buf,
+ NULL, NULL,
+ NULL, NULL, NULL, NULL, NULL, 0, NULL);
+ if (echo)
+ fprintf(outfile, "%s ", buf);
+ fprintf(outfile, "%s%f\n", prompt, d);
+ }
+ count = 0;
+ } else {
+ if (count >= buf_size-1) {
+ if (buf_size == MAX_BLOCK_SIZE) {
+ av_log(NULL, AV_LOG_ERROR, "Memory allocation problem, "
+ "max block size '%zd' reached\n", MAX_BLOCK_SIZE);
+ return 1;
+ }
+ buf_size = FFMIN(buf_size, MAX_BLOCK_SIZE / 2) * 2;
+ buf = av_realloc_f((void *)buf, buf_size, 1);
+ if (!buf) {
+ av_log(NULL, AV_LOG_ERROR, "Memory allocation problem occurred\n");
+ return 1;
+ }
+ }
+ buf[count++] = c;
+ }
+ }
+
+ av_free(buf);
+ return 0;
+}
diff --git a/tools/graph2dot.c b/tools/graph2dot.c
index a52416db31..c000c4ca3a 100644
--- a/tools/graph2dot.c
+++ b/tools/graph2dot.c
@@ -1,20 +1,20 @@
/*
* Copyright (c) 2008-2010 Stefano Sabatini
*
- * This file is part of Libav.
+ * This file is part of FFmpeg.
*
- * Libav is free software; you can redistribute it and/or
+ * FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
- * Libav is distributed in the hope that it will be useful,
+ * FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
- * License along with Libav; if not, write to the Free Software
+ * License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
@@ -80,9 +80,10 @@ static void print_digraph(FILE *outfile, AVFilterGraph *graph)
av_get_channel_layout_string(buf, sizeof(buf), -1,
link->channel_layout);
fprintf(outfile,
- " [ label= \"fmt:%s sr:%"PRId64 " cl:%s\" ]",
+ " [ label= \"fmt:%s sr:%"PRId64" cl:%s tb:%d/%d\" ]",
av_get_sample_fmt_name(link->format),
- link->sample_rate, buf);
+ link->sample_rate, buf,
+ link->time_base.num, link->time_base.den);
}
fprintf(outfile, ";\n");
}
diff --git a/tools/lavfi-showfiltfmts.c b/tools/lavfi-showfiltfmts.c
index a75a3cb49b..5647cbf523 100644
--- a/tools/lavfi-showfiltfmts.c
+++ b/tools/lavfi-showfiltfmts.c
@@ -1,34 +1,81 @@
/*
* Copyright (c) 2009 Stefano Sabatini
*
- * This file is part of Libav.
+ * This file is part of FFmpeg.
*
- * Libav is free software; you can redistribute it and/or
+ * FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
- * Libav is distributed in the hope that it will be useful,
+ * FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
- * License along with Libav; if not, write to the Free Software
+ * License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "libavformat/avformat.h"
#include "libavutil/pixdesc.h"
+#include "libavutil/samplefmt.h"
#include "libavfilter/avfilter.h"
+static void print_formats(AVFilterContext *filter_ctx)
+{
+ int i, j;
+
+#define PRINT_FMTS(inout, outin, INOUT) \
+ for (i = 0; i < filter_ctx->inout##put_count; i++) { \
+ if (filter_ctx->inout##puts[i]->type == AVMEDIA_TYPE_VIDEO) { \
+ AVFilterFormats *fmts = \
+ filter_ctx->inout##puts[i]->outin##_formats; \
+ for (j = 0; j < fmts->format_count; j++) \
+ if(av_get_pix_fmt_name(fmts->formats[j])) \
+ printf(#INOUT "PUT[%d] %s: fmt:%s\n", \
+ i, filter_ctx->filter->inout##puts[i].name, \
+ av_get_pix_fmt_name(fmts->formats[j])); \
+ } else if (filter_ctx->inout##puts[i]->type == AVMEDIA_TYPE_AUDIO) { \
+ AVFilterFormats *fmts; \
+ \
+ fmts = filter_ctx->inout##puts[i]->outin##_formats; \
+ for (j = 0; j < fmts->format_count; j++) \
+ printf(#INOUT "PUT[%d] %s: fmt:%s\n", \
+ i, filter_ctx->filter->inout##puts[i].name, \
+ av_get_sample_fmt_name(fmts->formats[j])); \
+ \
+ fmts = filter_ctx->inout##puts[i]->outin##_chlayouts; \
+ for (j = 0; j < fmts->format_count; j++) { \
+ char buf[256]; \
+ av_get_channel_layout_string(buf, sizeof(buf), -1, \
+ fmts->formats[j]); \
+ printf(#INOUT "PUT[%d] %s: chlayout:%s\n", \
+ i, filter_ctx->filter->inout##puts[i].name, buf); \
+ } \
+ \
+ fmts = filter_ctx->inout##puts[i]->outin##_packing; \
+ for (j = 0; j < fmts->format_count; j++) { \
+ printf(#INOUT "PUT[%d] %s: packing:%s\n", \
+ i, filter_ctx->filter->inout##puts[i].name, \
+ fmts->formats[j] == AVFILTER_PACKED ? \
+ "packed" : "planar"); \
+ } \
+ } \
+ } \
+
+ PRINT_FMTS(in, out, IN);
+ PRINT_FMTS(out, in, OUT);
+}
+
int main(int argc, char **argv)
{
AVFilter *filter;
AVFilterContext *filter_ctx;
const char *filter_name;
const char *filter_args = NULL;
- int i, j;
+ int i;
av_log_set_level(AV_LOG_DEBUG);
@@ -77,23 +124,7 @@ int main(int argc, char **argv)
else
avfilter_default_query_formats(filter_ctx);
- /* print the supported formats in input */
- for (i = 0; i < filter_ctx->input_count; i++) {
- AVFilterFormats *fmts = filter_ctx->inputs[i]->out_formats;
- for (j = 0; j < fmts->format_count; j++)
- printf("INPUT[%d] %s: %s\n",
- i, filter_ctx->filter->inputs[i].name,
- av_pix_fmt_descriptors[fmts->formats[j]].name);
- }
-
- /* print the supported formats in output */
- for (i = 0; i < filter_ctx->output_count; i++) {
- AVFilterFormats *fmts = filter_ctx->outputs[i]->in_formats;
- for (j = 0; j < fmts->format_count; j++)
- printf("OUTPUT[%d] %s: %s\n",
- i, filter_ctx->filter->outputs[i].name,
- av_pix_fmt_descriptors[fmts->formats[j]].name);
- }
+ print_formats(filter_ctx);
avfilter_free(filter_ctx);
fflush(stdout);
diff --git a/tools/patcheck b/tools/patcheck
index 94e1232e30..35c0ee3822 100755
--- a/tools/patcheck
+++ b/tools/patcheck
@@ -15,11 +15,11 @@ OPT="-nH"
#FILES=$($GREP '^+++' $* | sed 's/+++ //g')
echo patCHeck 1e10.0
-echo This tool is intended to help a human check/review patches it is very far from
-echo being free of false positives and negatives, its output are just hints of what
+echo This tool is intended to help a human check/review patches. It is very far from
+echo being free of false positives and negatives, and its output are just hints of what
echo may or may not be bad. When you use it and it misses something or detects
-echo something wrong, fix it and send a patch to the libav-devel mailing list.
-echo License:GPL Autor: Michael Niedermayer
+echo something wrong, fix it and send a patch to the ffmpeg-devel mailing list.
+echo License: GPL, Author: Michael Niedermayer
ERE_PRITYP='(unsigned *|)(char|short|long|int|long *int|short *int|void|float|double|(u|)int(8|16|32|64)_t)'
ERE_TYPES='(const|static|av_cold|inline| *)*('$ERE_PRITYP'|[a-zA-Z][a-zA-Z0-9_]*)[* ]{1,}[a-zA-Z][a-zA-Z0-9_]*'
diff --git a/tools/pktdumper.c b/tools/pktdumper.c
index c3a3a218ef..0daa8e0941 100644
--- a/tools/pktdumper.c
+++ b/tools/pktdumper.c
@@ -1,20 +1,20 @@
/*
* Copyright (c) 2005 Francois Revol
*
- * This file is part of Libav.
+ * This file is part of FFmpeg.
*
- * Libav is free software; you can redistribute it and/or
+ * FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
- * Libav is distributed in the hope that it will be useful,
+ * FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
- * License along with Libav; if not, write to the Free Software
+ * License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
diff --git a/tools/probetest.c b/tools/probetest.c
index 678f4dd3a7..36a05a3de1 100644
--- a/tools/probetest.c
+++ b/tools/probetest.c
@@ -1,20 +1,20 @@
/*
* copyright (c) 2009 Michael Niedermayer <michaelni@gmx.at>
*
- * This file is part of Libav.
+ * This file is part of FFmpeg.
*
- * Libav is free software; you can redistribute it and/or
+ * FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
- * Libav is distributed in the hope that it will be useful,
+ * FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
- * License along with Libav; if not, write to the Free Software
+ * License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
diff --git a/tools/qt-faststart.c b/tools/qt-faststart.c
index 8d2196c683..bb8e02eac9 100644
--- a/tools/qt-faststart.c
+++ b/tools/qt-faststart.c
@@ -8,7 +8,7 @@
* is in front of the data, thus facilitating network streaming.
*
* To compile this program, start from the base directory from which you
- * are building Libav and type:
+ * are building FFmpeg and type:
* make tools/qt-faststart
* The qt-faststart program will be built in the tools/ directory. If you
* do not build the program in this manner, correct results are not
diff --git a/tools/trasher.c b/tools/trasher.c
index 11605b8a8e..61fd395f28 100644
--- a/tools/trasher.c
+++ b/tools/trasher.c
@@ -1,20 +1,20 @@
/*
* Copyright (c) 2007 Michael Niedermayer
*
- * This file is part of Libav.
+ * This file is part of FFmpeg.
*
- * Libav is free software; you can redistribute it and/or
+ * FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
- * Libav is distributed in the hope that it will be useful,
+ * FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
- * License along with Libav; if not, write to the Free Software
+ * License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
diff --git a/tools/unwrap-diff b/tools/unwrap-diff
new file mode 100755
index 0000000000..ccea99b7b4
--- /dev/null
+++ b/tools/unwrap-diff
@@ -0,0 +1,2 @@
+#!/bin/sh
+tr '\n' '\001' | sed 's/\x01\x01/\x01 \x01/g' | sed 's/\x01\([^-+ @]\)/ \1/g' | tr '\001' '\n'