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libzvbi-teletextdec: use option constants instead of strings

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Signed-off-by: Marton Balint <cus@passwd.hu>
This commit is contained in:
Marton Balint 2013-10-20 20:50:54 +02:00
parent 688652e0d6
commit b689b1f6ee
1 changed files with 3 additions and 10 deletions
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13
libavcodec/libzvbi-teletextdec.c
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@ -48,7 +48,6 @@ typedef struct TeletextContext
char *pgno;
int x_offset;
int y_offset;
char *format;
int format_id; /* 0 = bitmap, 1 = text */
int chop_top;
int sub_duration; /* in msec */
@ -437,14 +436,6 @@ static int teletext_init_decoder(AVCodecContext *avctx)
ctx->dx = NULL;
ctx->vbi = NULL;
ctx->pts = AV_NOPTS_VALUE;
if (!strcmp(ctx->format, "bitmap")) {
ctx->format_id = 0;
} else if (!strcmp(ctx->format, "text")) {
ctx->format_id = 1;
} else {
av_log(avctx, AV_LOG_ERROR, "unkown format %s\n", ctx->format);
return AVERROR_OPTION_NOT_FOUND;
}
#ifdef DEBUG
{
@ -485,7 +476,9 @@ static void teletext_flush(AVCodecContext *avctx)
static const AVOption options[] = {
{"txt_page", "list of teletext page numbers to decode, * is all", OFFSET(pgno), AV_OPT_TYPE_STRING, {.str = "*"}, 0, 0, SD},
{"txt_chop_top", "discards the top teletext line", OFFSET(chop_top), AV_OPT_TYPE_INT, {.i64 = 1}, 0, 1, SD},
{"txt_format", "format of the subtitles (bitmap or text)", OFFSET(format), AV_OPT_TYPE_STRING, {.str = "bitmap"}, 0, 0, SD},
{"txt_format", "format of the subtitles (bitmap or text)", OFFSET(format_id), AV_OPT_TYPE_INT, {.i64 = 0}, 0, 1, SD, "txt_format"},
{"bitmap", NULL, 0, AV_OPT_TYPE_CONST, {.i64 = 0}, 0, 0, SD, "txt_format"},
{"text", NULL, 0, AV_OPT_TYPE_CONST, {.i64 = 1}, 0, 0, SD, "txt_format"},
{"txt_left", "x offset of generated bitmaps", OFFSET(x_offset), AV_OPT_TYPE_INT, {.i64 = 0}, 0, 65535, SD},
{"txt_top", "y offset of generated bitmaps", OFFSET(y_offset), AV_OPT_TYPE_INT, {.i64 = 0}, 0, 65535, SD},
{"txt_chop_spaces", "chops leading and trailing spaces from text", OFFSET(chop_spaces), AV_OPT_TYPE_INT, {.i64 = 1}, 0, 1, SD},