diff options
Diffstat (limited to 'libhb/deca52.c')
| -rw-r--r-- | libhb/deca52.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/libhb/deca52.c b/libhb/deca52.c index 55a3a1ed5..55590242e 100644 --- a/libhb/deca52.c +++ b/libhb/deca52.c @@ -291,6 +291,7 @@ static int deca52BSInfo( hb_work_object_t *w, const hb_buffer_t *b, int i; int rate = 0, bitrate = 0, flags = 0; int old_rate = 0, old_bitrate = 0; + uint8_t raw; memset( info, 0, sizeof(*info) ); @@ -314,6 +315,7 @@ static int deca52BSInfo( hb_work_object_t *w, const hb_buffer_t *b, old_rate = rate; old_bitrate = bitrate; + raw = b->data[i+5]; } } if ( rate == 0 || bitrate == 0 ) @@ -322,11 +324,21 @@ static int deca52BSInfo( hb_work_object_t *w, const hb_buffer_t *b, return 0; } + /* + * bsid | bsmod | acmod | cmixlev | surmixlev | dsurmod | lfeon | dialnorm | compre + * 5 3 3 2 2 2 1 5 1 + * [ byte1 ][ byte2 ][ byte3 ] + */ + + info->name = "AC-3"; info->rate = rate; info->rate_base = 1; info->bitrate = bitrate; info->flags = flags; + info->version = raw >> 3; /* bsid is the first 5 bits */ + info->mode = raw & 0x7; /* bsmod is the following 3 bits */ + if ( (flags & A52_CHANNEL_MASK) == A52_DOLBY ) { info->flags |= AUDIO_F_DOLBY; |