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avcodec/dvbsubdec: Add return code to save_subtitle_set()

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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2014-11-11 22:15:14 +01:00
parent db36b6e2ac
commit 6229f7823e
1 changed files with 4 additions and 2 deletions
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6
libavcodec/dvbsubdec.c
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@ -757,7 +757,7 @@ static int dvbsub_read_8bit_string(uint8_t *destbuf, int dbuf_len,
return pixels_read;
}
static void save_subtitle_set(AVCodecContext *avctx, AVSubtitle *sub, int *got_output)
static int save_subtitle_set(AVCodecContext *avctx, AVSubtitle *sub, int *got_output)
{
DVBSubContext *ctx = avctx->priv_data;
DVBSubRegionDisplay *display;
@ -778,7 +778,7 @@ static void save_subtitle_set(AVCodecContext *avctx, AVSubtitle *sub, int *got_o
/* Not touching AVSubtitles again*/
if(sub->num_rects) {
avpriv_request_sample(ctx, "Different Version of Segment asked Twice\n");
return;
return AVERROR_PATCHWELCOME;
}
for (display = ctx->display_list; display; display = display->next) {
region = get_region(ctx, display->region_id);
@ -846,6 +846,8 @@ static void save_subtitle_set(AVCodecContext *avctx, AVSubtitle *sub, int *got_o
i++;
}
}
return 0;
}
static void dvbsub_parse_pixel_data_block(AVCodecContext *avctx, DVBSubObjectDisplay *display,