diff options
| author | Anshul Maheshwari <er.anshul.maheshwari@gmail.com> | 2015-02-06 20:12:40 +0530 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2015-02-07 06:01:31 +0100 |
| commit | f05efd42af37e30b2f4c4810e6a55f72613e78c9 (patch) | |
| tree | 04a28acd076d6a9e8639a3e9ebf4cf64594aa8b4 /libavcodec/ccaption_dec.c | |
| parent | 5647286e677839dd736c00d8f80514376c4cc9e3 (diff) | |
| download | ffmpeg-f05efd42af37e30b2f4c4810e6a55f72613e78c9.tar.gz | |
avcodec/ccaption_dec: Added Debug logs
Signed-off-by: Anshul Maheshwari <er.anshul.maheshwari@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavcodec/ccaption_dec.c')
| -rw-r--r-- | libavcodec/ccaption_dec.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/libavcodec/ccaption_dec.c b/libavcodec/ccaption_dec.c index 5e514b277f..06981cc28f 100644 --- a/libavcodec/ccaption_dec.c +++ b/libavcodec/ccaption_dec.c @@ -374,8 +374,10 @@ static void handle_pac( CCaptionSubContext *ctx, uint8_t hi, uint8_t lo ) char *row; int indent,i,ret; - if( row_map[index] <= 0 ) + if( row_map[index] <= 0 ) { + av_log(ctx, AV_LOG_DEBUG,"Invalid pac index encountered\n"); return; + } lo &= 0x1f; @@ -489,18 +491,21 @@ static int process_cc608(CCaptionSubContext *ctx, int64_t pts, uint8_t hi, uint8 ret = handle_edm(ctx, pts); } else if ( COR3(hi, 0x14, 0x15, 0x1C) && lo == 0x2D ) { /* carriage return */ + av_dlog(ctx, "carriage return\n"); reap_screen(ctx, pts); roll_up(ctx); ctx->screen_changed = 1; ctx->cursor_column = 0; } else if ( COR3(hi, 0x14, 0x15, 0x1C) && lo == 0x2F ) { /* end of caption */ + av_dlog(ctx, "handle_eoc\n"); ret = handle_eoc(ctx, pts); } else if (hi>=0x20) { /* Standard characters (always in pairs) */ handle_char(ctx, hi, lo, pts); } else { /* Ignoring all other non data code */ + av_dlog(ctx, "Unknown command 0x%hhx 0x%hhx\n", hi, lo); } /* set prev command */ |