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avcodec/libzvbi-teletextdec: replace data_size with got_sub_ptr for better readability 

Signed-off-by: Limin Wang <lance.lmwang@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This commit is contained in:
Limin Wang 2020-03-24 19:05:18 +08:00 committed by Michael Niedermayer
parent 766888e519
commit 8ea4efffdb
1 changed files with 3 additions and 3 deletions
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6
libavcodec/libzvbi-teletextdec.c
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@ -636,7 +636,7 @@ static int slice_to_vbi_lines(TeletextContext *ctx, uint8_t* buf, int size)
return lines;
}
static int teletext_decode_frame(AVCodecContext *avctx, void *data, int *data_size, AVPacket *pkt)
static int teletext_decode_frame(AVCodecContext *avctx, void *data, int *got_sub_ptr, AVPacket *pkt)
{
TeletextContext *ctx = avctx->priv_data;
AVSubtitle *sub = data;
@ -724,9 +724,9 @@ FF_ENABLE_DEPRECATION_WARNINGS
ctx->nb_pages--;
if (ret >= 0)
*data_size = 1;
*got_sub_ptr = 1;
} else
*data_size = 0;
*got_sub_ptr = 0;
return ret;
}