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#!/bin/sh
SRC_DIR='../../src'
PAS='ffmpeg_pas.pas'
C='ffmpeg_c.c'
types=$(find $SRC_DIR -path "$SRC_DIR/lib" -prune -o -name "*.pas" -print0|xargs -0 grep --files-with-match '\bavcodec\b'|xargs grep --no-filename --only-matching '\b[PT]AV\w\+'|sed 's/^P/T/'|sort|uniq)
# swscale doesn't seem to contain noteworthy types, thus it's not considered
cat >$PAS <<EOL
program ffmpeg_pas;
uses
avcodec in '$SRC_DIR/lib/ffmpeg-$FFMPEG_VERSION/avcodec.pas',
avformat in '$SRC_DIR/lib/ffmpeg-$FFMPEG_VERSION/avformat.pas',
avutil in '$SRC_DIR/lib/ffmpeg-$FFMPEG_VERSION/avutil.pas',
rational in '$SRC_DIR/lib/ffmpeg-$FFMPEG_VERSION/rational.pas',
avio in '$SRC_DIR/lib/ffmpeg-$FFMPEG_VERSION/avio.pas',
UConfig in '$SRC_DIR/base/UConfig',
SysUtils;
begin
EOL
for t in $types
do
echo " WriteLn('$t: ' + IntToStr(SizeOf($t)));" >>$PAS
done
cat >>$PAS <<EOL
end.
EOL
cat >$C <<EOL
#include "libavcodec/avcodec.h"
#include "libavformat/avformat.h"
#include "libavutil/samplefmt.h"
#include "libavutil/avutil.h"
#include "libavformat/avio.h"
// workaround for enum
typedef enum AVSampleFormat AVSampleFormat;
int main(int argc, char *argv[]) {
EOL
for t in $types
do
tt=$(echo $t|sed 's/^T//')
echo " printf(\"$t: %ld\\n\", sizeof($tt));" >>$C
done
cat >>$C <<EOL
return 0;
}
EOL
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