-/* Sound formats */
-#define WAVE_FORMAT_UNKNOWN 0x0000
-#define WAVE_FORMAT_PCM 0x0001
-#define WAVE_FORMAT_MPEG 0x0050
-#define WAVE_FORMAT_MPEGLAYER3 0x0055
-#define WAVE_FORMAT_A52 0x2000
-#define WAVE_FORMAT_WMA1 0x0160
-#define WAVE_FORMAT_WMA2 0x0161
-
-
-#define AVI_CHUNK_COMMON \
- u32 i_chunk_fourcc; \
- u64 i_chunk_size; \
- u64 i_chunk_pos; \
- union avi_chunk_u *p_next; \
- union avi_chunk_u *p_father; \
- union avi_chunk_u *p_first; \
- union avi_chunk_u *p_last;
-
-#define AVI_CHUNK( p_chk ) (avi_chunk_t*)(p_chk)
-
-typedef struct idx1_entry_s
-{
- vlc_fourcc_t i_fourcc;
- u32 i_flags;
- u32 i_pos;
- u32 i_length;
-
-} idx1_entry_t;
-typedef struct avi_chunk_common_s
-{
- AVI_CHUNK_COMMON
-} avi_chunk_common_t;
-
-typedef struct avi_chunk_list_s
-{
- AVI_CHUNK_COMMON
- u32 i_type;
-} avi_chunk_list_t;
-
-typedef struct avi_chunk_idx1_s
-{
- AVI_CHUNK_COMMON
- int i_entry_count;
- int i_entry_max;
- idx1_entry_t *entry;
-
-} avi_chunk_idx1_t;
-
-typedef struct avi_chunk_avih_s
-{
- AVI_CHUNK_COMMON
- u32 i_microsecperframe;
- u32 i_maxbytespersec;
- u32 i_reserved1; /* dwPaddingGranularity; pad to multiples of this
- size; normally 2K */
- u32 i_flags;
- u32 i_totalframes;
- u32 i_initialframes;
- u32 i_streams;
- u32 i_suggestedbuffersize;
- u32 i_width;
- u32 i_height;
- u32 i_scale;
- u32 i_rate;
- u32 i_start;
- u32 i_length;
-} avi_chunk_avih_t;
-
-typedef struct avi_chunk_strh_s
-{
- AVI_CHUNK_COMMON
- u32 i_type;
- u32 i_handler;
- u32 i_flags;
- u32 i_reserved1; /* wPriority wLanguage */
- u32 i_initialframes;
- u32 i_scale;
- u32 i_rate;
- u32 i_start;
- u32 i_length; /* In units above... */
- u32 i_suggestedbuffersize;
- u32 i_quality;
- u32 i_samplesize;
-} avi_chunk_strh_t;
-
-typedef struct avi_chunk_strf_auds_s
-{
- AVI_CHUNK_COMMON
- void *p_wfx; // waveformatex_t loaded from file
-
- u16 i_formattag; // + 0x00
- u16 i_channels; // + 0x02
- u32 i_samplespersec; // + 0x04
- u32 i_avgbytespersec; // + 0x08
- u16 i_blockalign; // + 0x0c
- u16 i_bitspersample; // + 0x0e
- u16 i_size; /* the extra size in bytes */
- u8 *p_data;
-} avi_chunk_strf_auds_t;
-
-typedef struct avi_chunk_strf_vids_s
-{
- AVI_CHUNK_COMMON
- BITMAPINFOHEADER *p_bih;
-} avi_chunk_strf_vids_t;
-
-typedef union avi_chunk_strf_u
-{
- avi_chunk_strf_auds_t auds;
- avi_chunk_strf_vids_t vids;
-} avi_chunk_strf_t;
-
-typedef struct avi_chunk_strd_s
-{
- AVI_CHUNK_COMMON
- u8 *p_data;
-} avi_chunk_strd_t;
-
-typedef struct avi_chunk_STRING_s
-{
- AVI_CHUNK_COMMON
- char *p_type;
- char *p_str;
-} avi_chunk_STRING_t;
-
-typedef union avi_chunk_u
-{
- avi_chunk_common_t common;
- avi_chunk_list_t list;
- avi_chunk_idx1_t idx1;
- avi_chunk_avih_t avih;
- avi_chunk_strh_t strh;
- avi_chunk_strf_t strf;
- avi_chunk_strd_t strd;
- avi_chunk_STRING_t strz;
-} avi_chunk_t;
-
-/****************************************************************************
- * AVI_TestFile : test file header to see if it's an avi file
- ****************************************************************************/
-int AVI_TestFile( input_thread_t *p_input );
-
-/****************************************************************************
- * Stream(input) acces function
- ****************************************************************************/
-off_t AVI_TellAbsolute( input_thread_t *p_input );
-int AVI_SeekAbsolute( input_thread_t *p_input, off_t i_pos);
-int AVI_ReadData( input_thread_t *p_input, u8 *p_buff, int i_size );
-int AVI_SkipBytes( input_thread_t *p_input, int i_count );
-
-int _AVI_ChunkRead( input_thread_t *p_input,
- avi_chunk_t *p_chk,
- avi_chunk_t *p_father,
- int b_seekable );
-void _AVI_ChunkFree( input_thread_t *p_input,
- avi_chunk_t *p_chk );
-int _AVI_ChunkGoto( input_thread_t *p_input,
- avi_chunk_t *p_chk );
-void _AVI_ChunkDumpDebug( input_thread_t *p_input,
- avi_chunk_t *p_chk );
-
-int _AVI_ChunkCount( avi_chunk_t *p_chk, u32 i_fourcc );
-avi_chunk_t *_AVI_ChunkFind( avi_chunk_t *p_chk, u32 i_fourcc, int i_number );
-
-int AVI_ChunkReadRoot( input_thread_t *p_input,
- avi_chunk_t *p_root,
- int b_seekable );
-void AVI_ChunkFreeRoot( input_thread_t *p_input,
- avi_chunk_t *p_chk );
-#define AVI_ChunkRead( p_input, p_chk, p_father, b_seekable ) \
- _AVI_ChunkRead( p_input, \
- (avi_chunk_t*)p_chk, \
- (avi_chunk_t*)p_father, \
- b_seekable )
-#define AVI_ChunkFree( p_input, p_chk ) \
- _AVI_ChunkFree( p_input, (avi_chunk_t*)p_chk )
-
-#define AVI_ChunkGoto( p_input, p_chk ) \
- _AVI_ChunkGoto( p_input, (avi_chunk_t*)p_chk )
-
-#define AVI_ChunkDumpDebug( p_input, p_chk ) \
- _AVI_ChunkDumpDebug( p_input, (avi_chunk_t*)p_chk )
-
-
-#define AVI_ChunkCount( p_chk, i_fourcc ) \
- _AVI_ChunkCount( (avi_chunk_t*)p_chk, i_fourcc )
-#define AVI_ChunkFind( p_chk, i_fourcc, i_number ) \
- _AVI_ChunkFind( (avi_chunk_t*)p_chk, i_fourcc, i_number )
-
-