diff options
Diffstat (limited to 'libmpdvdkit2/ifo_types.h')
-rw-r--r-- | libmpdvdkit2/ifo_types.h | 53 |
1 files changed, 51 insertions, 2 deletions
diff --git a/libmpdvdkit2/ifo_types.h b/libmpdvdkit2/ifo_types.h index 94b115007c..d128144d51 100644 --- a/libmpdvdkit2/ifo_types.h +++ b/libmpdvdkit2/ifo_types.h @@ -398,6 +398,55 @@ typedef struct { } ATTRIBUTE_PACKED user_ops_t; /** + * Subpicture stream mapping for a subtitle + */ +typedef struct { +#ifdef WORDS_BIGENDIAN + unsigned int present : 1; + unsigned int zero1 : 2; + unsigned int s_4p3 : 5; /* stream for 4:3 on any display */ + + unsigned int zero2 : 3; + unsigned int s_wide : 5; /* stream for 16:9 on widescreen display */ + + unsigned int zero3 : 3; + unsigned int s_lbox : 5; /* stream for 16:9 on letterboxed 4:3 display */ + + unsigned int zero4 : 3; + unsigned int s_panscan : 5; /* stream for 16:9 with pan&scan data on 4:3 display */ +#else + unsigned int s_4p3 : 5; /* stream for 4:3 on any display */ + unsigned int zero1 : 2; + unsigned int present : 1; + + unsigned int s_wide : 5; /* stream for 16:9 on widescreen display */ + unsigned int zero2 : 3; + + unsigned int s_lbox : 5; /* stream for 16:9 on letterboxed 4:3 display */ + unsigned int zero3 : 3; + + unsigned int s_panscan : 5; /* stream for 16:9 with pan&scan data on 4:3 display */ + unsigned int zero4 : 3; +#endif +} ATTRIBUTE_PACKED subp_mapping_t; + +/** + * Audio stream mapping for a soundtrack + */ +typedef struct { +#ifdef WORDS_BIGENDIAN + unsigned int present : 1; + unsigned int zero1 : 4; + unsigned int s_audio : 3; +#else + unsigned int s_audio : 3; + unsigned int zero1 : 4; + unsigned int present : 1; +#endif + uint8_t zero2; +} ATTRIBUTE_PACKED audio_mapping_t; + +/** * Program Chain Information. */ typedef struct { @@ -406,8 +455,8 @@ typedef struct { uint8_t nr_of_cells; dvd_time_t playback_time; user_ops_t prohibited_ops; - uint16_t audio_control[8]; /* New type? */ - uint32_t subp_control[32]; /* New type? */ + audio_mapping_t audio_control[8]; + subp_mapping_t subp_control[32]; uint16_t next_pgc_nr; uint16_t prev_pgc_nr; uint16_t goup_pgc_nr; |