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| author | Hendrik Leppkes <h.leppkes@gmail.com> | 2011-05-27 16:14:48 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2011-10-28 15:25:40 +0200 |
| commit | 14474fbbd0dd85bfea612e5fc8c6e42b086ba910 (patch) | |
| tree | 42b37e175aca76a08ae8d89fd04506bb87758e65 /libavcodec/dca_parser.c | |
| parent | 7b6ae0e8490be299ba366099d8fa26b6639251c1 (diff) | |
| download | ffmpeg-14474fbbd0dd85bfea612e5fc8c6e42b086ba910.tar.gz | |
dca_parser: Add support for parsing dts express
(cherry picked from commit ea36f60493f675db531dc2dbef04fb60fbc21a6a)
Review-by: Benjamin Larsson
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavcodec/dca_parser.c')
| -rw-r--r-- | libavcodec/dca_parser.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/libavcodec/dca_parser.c b/libavcodec/dca_parser.c index a956e7506b..ff9176906d 100644 --- a/libavcodec/dca_parser.c +++ b/libavcodec/dca_parser.c @@ -36,7 +36,7 @@ typedef struct DCAParseContext { #define IS_MARKER(state, i, buf, buf_size) \ ((state == DCA_MARKER_14B_LE && (i < buf_size-2) && (buf[i+1] & 0xF0) == 0xF0 && buf[i+2] == 0x07) \ || (state == DCA_MARKER_14B_BE && (i < buf_size-2) && buf[i+1] == 0x07 && (buf[i+2] & 0xF0) == 0xF0) \ - || state == DCA_MARKER_RAW_LE || state == DCA_MARKER_RAW_BE) + || state == DCA_MARKER_RAW_LE || state == DCA_MARKER_RAW_BE || state == DCA_HD_MARKER) /** * finds the end of the current frame in the bitstream. @@ -57,10 +57,7 @@ static int dca_find_frame_end(DCAParseContext * pc1, const uint8_t * buf, for (i = 0; i < buf_size; i++) { state = (state << 8) | buf[i]; if (IS_MARKER(state, i, buf, buf_size)) { - if (pc1->lastmarker && state == pc1->lastmarker) { - start_found = 1; - break; - } else if (!pc1->lastmarker) { + if (!pc1->lastmarker || state == pc1->lastmarker || pc1->lastmarker == DCA_HD_MARKER) { start_found = 1; pc1->lastmarker = state; break; @@ -74,7 +71,7 @@ static int dca_find_frame_end(DCAParseContext * pc1, const uint8_t * buf, state = (state << 8) | buf[i]; if (state == DCA_HD_MARKER && !pc1->hd_pos) pc1->hd_pos = pc1->size; - if (state == pc1->lastmarker && IS_MARKER(state, i, buf, buf_size)) { + if (IS_MARKER(state, i, buf, buf_size) && (state == pc1->lastmarker || pc1->lastmarker == DCA_HD_MARKER)) { if(pc1->framesize > pc1->size) continue; if(!pc1->framesize){ |