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Code Issues Releases Activity

avcodec/ccaption_dec: change write_char() to void as return value is unused

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Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This commit is contained in:
Aman Gupta 2016-06-14 11:57:41 -07:00 committed by Michael Niedermayer
parent af13967b64
commit 309322ef65
1 changed files with 4 additions and 4 deletions
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8
libavcodec/ccaption_dec.c
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@ -315,7 +315,7 @@ static void flush_decoder(AVCodecContext *avctx)
/** /**
* @param ctx closed caption context just to print log * @param ctx closed caption context just to print log
*/ */
static int write_char(CCaptionSubContext *ctx, struct Screen *screen, char ch) static void write_char(CCaptionSubContext *ctx, struct Screen *screen, char ch)
{ {
uint8_t col = ctx->cursor_column; uint8_t col = ctx->cursor_column;
char *row = screen->characters[ctx->cursor_row]; char *row = screen->characters[ctx->cursor_row];
@ -328,16 +328,16 @@ static int write_char(CCaptionSubContext *ctx, struct Screen *screen, char ch)
charset[col] = ctx->cursor_charset; charset[col] = ctx->cursor_charset;
ctx->cursor_charset = CCSET_BASIC_AMERICAN; ctx->cursor_charset = CCSET_BASIC_AMERICAN;
if (ch) ctx->cursor_column++; if (ch) ctx->cursor_column++;
return 0; return;
} }
/* We have extra space at end only for null character */ /* We have extra space at end only for null character */
else if (col == SCREEN_COLUMNS && ch == 0) { else if (col == SCREEN_COLUMNS && ch == 0) {
row[col] = ch; row[col] = ch;
return 0; return;
} }
else { else {
av_log(ctx, AV_LOG_WARNING, "Data Ignored since exceeding screen width\n"); av_log(ctx, AV_LOG_WARNING, "Data Ignored since exceeding screen width\n");
return AVERROR_INVALIDDATA; return;
} }
} }