dvbsub: add comments

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

dvbsub: add comments
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
294ea2cf · JULIAN GARDNER · Michael Niedermayer · 8a6799d2 · 294ea2cf
Commit 294ea2cf authored Oct 15, 2011 by JULIAN GARDNER Committed by Michael Niedermayer Oct 15, 2011
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dvbsub.c libavcodec/dvbsub.c +3 -0

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--- a/libavcodec/dvbsub.c
+++ b/libavcodec/dvbsub.c
@@ -307,6 +307,8 @@ static int encode_dvb_subtitles(DVBSubtitleContext *s,
                return -1;
            }

+
+            /* CLUT segment */
            *q++ = 0x0f; /* sync byte */
            *q++ = 0x12; /* CLUT definition segment */
            bytestream_put_be16(&q, page_id);
@@ -397,6 +399,7 @@ static int encode_dvb_subtitles(DVBSubtitleContext *s,
                return -1;
            }

+            /* Object Data segment */
            *q++ = 0x0f; /* sync byte */
            *q++ = 0x13;
            bytestream_put_be16(&q, page_id);