mirror of
https://github.com/xenia-project/FFmpeg.git
synced 2024-11-30 23:10:32 +00:00
0e138745f7
This fixes failures when codec IDs are defined conditionally, for example when scheduling for a major bump. Signed-off-by: Nicolas George <nicolas.george@normalesup.org> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
85 lines
1.9 KiB
Bash
Executable File
85 lines
1.9 KiB
Bash
Executable File
#!/bin/sh
|
|
|
|
# Copyright (c) 2011 Nicolas George
|
|
#
|
|
# 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
|
|
|
|
set -e
|
|
|
|
config="$1"
|
|
out="$2"
|
|
test -n "$out"
|
|
|
|
outval=""
|
|
|
|
add_line () {
|
|
outval="$outval$*
|
|
"
|
|
}
|
|
|
|
parse_config_h () {
|
|
while read define var value; do
|
|
case "$define $var $value" in
|
|
"#define CONFIG_"*_*" 1") eval "$var=1";;
|
|
esac
|
|
done
|
|
}
|
|
|
|
define_codecid () {
|
|
id="$1"
|
|
n=${1#CODEC_ID_}
|
|
add_line "case ${id}:"
|
|
eval "c=\${CONFIG_${n}_DECODER}:\${CONFIG_${n}_ENCODER}"
|
|
case "$c" in
|
|
1:*) s="decoder";;
|
|
*:1) s="encoder";;
|
|
*) s="";;
|
|
esac
|
|
case "$s" in
|
|
"") add_line " return \"$n\";" ;;
|
|
*)
|
|
add_line " { extern AVCodec ff_${n}_${s};"
|
|
add_line " return ff_${n}_${s}.name; }"
|
|
;;
|
|
esac
|
|
}
|
|
|
|
parse_enum_codecid () {
|
|
while read line; do
|
|
case "$line" in
|
|
"};") break;;
|
|
*CODEC_ID_FIRST*=*) ;;
|
|
CODEC_ID_*) define_codecid ${line%%[=,]*};;
|
|
esac
|
|
done
|
|
}
|
|
|
|
parse_avcodec_h () {
|
|
while read line; do
|
|
case "$line" in
|
|
"enum CodecID {") parse_enum_codecid; break;;
|
|
esac
|
|
done
|
|
}
|
|
|
|
parse_config_h < "$config"
|
|
parse_avcodec_h # use stdin
|
|
sed -e '/case.*:/!y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/' \
|
|
-e 's/extern avcodec /extern AVCodec /' > "$out" <<EOF
|
|
$outval
|
|
EOF
|