* ffmpeg.c: video decoder using ffmpeg library
*****************************************************************************
* Copyright (C) 1999-2001 VideoLAN
- * $Id: ffmpeg.c,v 1.15 2002/11/10 02:47:27 fenrir Exp $
+ * $Id: ffmpeg.c,v 1.16 2002/11/17 06:46:55 fenrir Exp $
*
* Authors: Laurent Aimar <fenrir@via.ecp.fr>
*
vlc_module_begin();
add_category_hint( N_("Ffmpeg"), NULL );
#if LIBAVCODEC_BUILD >= 4615
- add_bool( "ffmpeg-dr", 1, NULL,
+ add_bool( "ffmpeg-dr", 0, NULL,
"direct rendering",
"direct rendering" );
#endif
* avi.c : AVI file Stream input module for vlc
*****************************************************************************
* Copyright (C) 2001 VideoLAN
- * $Id: avi.c,v 1.13 2002/11/16 22:25:07 fenrir Exp $
+ * $Id: avi.c,v 1.14 2002/11/17 06:46:56 fenrir Exp $
* Authors: Laurent Aimar <fenrir@via.ecp.fr>
*
* This program is free software; you can redistribute it and/or modify
{
// already at begining of p_movi
}
- msg_Info( p_input, "skipping 12 bytes" );
-
AVI_SkipBytes( p_input, 12 ); // enter in p_movi
p_avi->i_movi_begin = p_movi->i_chunk_pos;
* libmp4.c : LibMP4 library for mp4 module for vlc
*****************************************************************************
* Copyright (C) 2001 VideoLAN
- * $Id: libmp4.c,v 1.8 2002/10/26 19:14:45 fenrir Exp $
+ * $Id: libmp4.c,v 1.9 2002/11/17 06:46:56 fenrir Exp $
* Authors: Laurent Aimar <fenrir@via.ecp.fr>
*
* This program is free software; you can redistribute it and/or modify
#define MP4_READBOX_ENTER( MP4_Box_data_TYPE_t ) \
- s64 i_read = p_box->i_size; \
- u8 *p_peek, *p_buff; \
+ int64_t i_read = p_box->i_size; \
+ uint8_t *p_peek, *p_buff; \
i_read = p_box->i_size; \
if( !( p_peek = p_buff = malloc( i_read ) ) ) \
{ \
*/
/* Some functions to manipulate memory */
-static u16 GetWLE( u8 *p_buff )
+static uint16_t GetWLE( uint8_t *p_buff )
{
return( (p_buff[0]) + ( p_buff[1] <<8 ) );
}
-static u32 GetDWLE( u8 *p_buff )
+static uint32_t GetDWLE( uint8_t *p_buff )
{
return( p_buff[0] + ( p_buff[1] <<8 ) +
( p_buff[2] <<16 ) + ( p_buff[3] <<24 ) );
}
-static u16 GetWBE( u8 *p_buff )
+static uint16_t GetWBE( uint8_t *p_buff )
{
return( (p_buff[0]<<8) + p_buff[1] );
}
-static u32 Get24bBE( u8 *p_buff )
+static uint32_t Get24bBE( uint8_t *p_buff )
{
return( ( p_buff[0] <<16 ) + ( p_buff[1] <<8 ) + p_buff[2] );
}
-static u32 GetDWBE( u8 *p_buff )
+static uint32_t GetDWBE( uint8_t *p_buff )
{
return( (p_buff[0] << 24) + ( p_buff[1] <<16 ) +
( p_buff[2] <<8 ) + p_buff[3] );
}
-static u64 GetQWBE( u8 *p_buff )
+static uint64_t GetQWBE( uint8_t *p_buff )
{
- return( ( (u64)GetDWBE( p_buff ) << 32 )|( (u64)GetDWBE( p_buff + 4 ) ) );
+ return( ( (uint64_t)GetDWBE( p_buff ) << 32 )|( (uint64_t)GetDWBE( p_buff + 4 ) ) );
}
-static void GetUUID( UUID_t *p_uuid, u8 *p_buff )
+static void GetUUID( UUID_t *p_uuid, uint8_t *p_buff )
{
memcpy( p_uuid,
p_buff,
16 );
}
-static void CreateUUID( UUID_t *p_uuid, u32 i_fourcc )
+static void CreateUUID( UUID_t *p_uuid, uint32_t i_fourcc )
{
/* made by 0xXXXXXXXX-0011-0010-8000-00aa00389b71
where XXXXXXXX is the fourcc */
/* some functions for mp4 encoding of variables */
-void MP4_ConvertDate2Str( char *psz, u64 i_date )
+void MP4_ConvertDate2Str( char *psz, uint64_t i_date )
{
int i_day;
int i_hour;
}
/* return 1 if success, 0 if fail */
-int MP4_ReadData( input_thread_t *p_input, u8 *p_buff, int i_size )
+int MP4_ReadData( input_thread_t *p_input, uint8_t *p_buff, int i_size )
{
data_packet_t *p_data;
*
****************************************************************************/
MP4_Stream_t *MP4_MemoryStream( input_thread_t *p_input,
- int i_size, u8 *p_buffer )
+ int i_size, uint8_t *p_buffer )
{
MP4_Stream_t *p_stream;
* MP4_ReadStream read from a MP4_Stream_t
*
****************************************************************************/
-int MP4_ReadStream( MP4_Stream_t *p_stream, u8 *p_buff, int i_size )
+int MP4_ReadStream( MP4_Stream_t *p_stream, uint8_t *p_buff, int i_size )
{
if( p_stream->b_memory )
{
* MP4_PeekStream peek from a MP4_Stream_t
*
****************************************************************************/
-int MP4_PeekStream( MP4_Stream_t *p_stream, u8 **pp_peek, int i_size )
+int MP4_PeekStream( MP4_Stream_t *p_stream, uint8_t **pp_peek, int i_size )
{
if( p_stream->b_memory )
{
int MP4_ReadBoxCommon( MP4_Stream_t *p_stream, MP4_Box_t *p_box )
{
int i_read;
- u8 *p_peek;
+ uint8_t *p_peek;
if( ( ( i_read = MP4_PeekStream( p_stream, &p_peek, 32 ) ) < 8 ) )
{
CreateUUID( &p_box->i_uuid, p_box->i_type );
}
#ifdef MP4_VERBOSE
- /* FIXME how to write u64 ??? */
+ /* FIXME how to write uint64_t ??? */
if( p_box->i_size )
{
msg_Dbg( p_stream->p_input, "Found Box: %c%c%c%c size %d",
(p_box->i_type)&0xff, (p_box->i_type>>8)&0xff,
(p_box->i_type>>16)&0xff, (p_box->i_type>>24)&0xff,
- (u32)p_box->i_size );
+ (uint32_t)p_box->i_size );
}
#endif
{
int i;
p_box->data.p_ftyp->i_compatible_brands =
- calloc( p_box->data.p_ftyp->i_compatible_brands_count, sizeof(u32));
+ calloc( p_box->data.p_ftyp->i_compatible_brands_count, sizeof(uint32_t));
for( i =0; i < p_box->data.p_ftyp->i_compatible_brands_count; i++ )
{
msg_Dbg( p_stream->p_input, "Read Box: \"mvhd\" creation %s modification %s time scale %d duration %s rate %f volume %f next track id %d",
s_creation_time,
s_modification_time,
- (u32)p_box->data.p_mvhd->i_timescale,
+ (uint32_t)p_box->data.p_mvhd->i_timescale,
s_duration,
(float)p_box->data.p_mvhd->i_rate / (1<<16 ),
(float)p_box->data.p_mvhd->i_volume / 256 ,
- (u32)p_box->data.p_mvhd->i_next_track_id );
+ (uint32_t)p_box->data.p_mvhd->i_next_track_id );
#endif
MP4_READBOX_EXIT( 1 );
}
int MP4_ReadBox_mdhd( MP4_Stream_t *p_stream, MP4_Box_t *p_box )
{
int i;
- u16 i_language;
+ uint16_t i_language;
#ifdef MP4_VERBOSE
char s_creation_time[128];
char s_modification_time[128];
msg_Dbg( p_stream->p_input, "Read Box: \"mdhd\" creation %s modification %s time scale %d duration %s language %c%c%c",
s_creation_time,
s_modification_time,
- (u32)p_box->data.p_mdhd->i_timescale,
+ (uint32_t)p_box->data.p_mdhd->i_timescale,
s_duration,
p_box->data.p_mdhd->i_language[0],
p_box->data.p_mdhd->i_language[1],
MP4_GET4BYTES( p_box->data.p_stts->i_entry_count );
p_box->data.p_stts->i_sample_count =
- calloc( sizeof( u32 ), p_box->data.p_stts->i_entry_count );
+ calloc( sizeof( uint32_t ), p_box->data.p_stts->i_entry_count );
p_box->data.p_stts->i_sample_delta =
- calloc( sizeof( u32 ), p_box->data.p_stts->i_entry_count );
+ calloc( sizeof( uint32_t ), p_box->data.p_stts->i_entry_count );
for( i = 0; (i < p_box->data.p_stts->i_entry_count )&&( i_read >=8 ); i++ )
{
MP4_GET4BYTES( p_box->data.p_ctts->i_entry_count );
p_box->data.p_ctts->i_sample_count =
- calloc( sizeof( u32 ), p_box->data.p_ctts->i_entry_count );
+ calloc( sizeof( uint32_t ), p_box->data.p_ctts->i_entry_count );
p_box->data.p_ctts->i_sample_offset =
- calloc( sizeof( u32 ), p_box->data.p_ctts->i_entry_count );
+ calloc( sizeof( uint32_t ), p_box->data.p_ctts->i_entry_count );
for( i = 0; (i < p_box->data.p_ctts->i_entry_count )&&( i_read >=8 ); i++ )
{
FREE( p_box->data.p_ctts->i_sample_offset );
}
-static int MP4_ReadLengthDescriptor( u8 **pp_peek, s64 *i_read )
+static int MP4_ReadLengthDescriptor( uint8_t **pp_peek, int64_t *i_read )
{
int i_b;
int i_len = 0;
MP4_GET4BYTES( p_box->data.p_stsz->i_sample_count );
p_box->data.p_stsz->i_entry_size =
- calloc( sizeof( u32 ), p_box->data.p_stsz->i_sample_count );
+ calloc( sizeof( uint32_t ), p_box->data.p_stsz->i_sample_count );
if( !p_box->data.p_stsz->i_sample_size )
{
MP4_GET4BYTES( p_box->data.p_stsc->i_entry_count );
p_box->data.p_stsc->i_first_chunk =
- calloc( sizeof( u32 ), p_box->data.p_stsc->i_entry_count );
+ calloc( sizeof( uint32_t ), p_box->data.p_stsc->i_entry_count );
p_box->data.p_stsc->i_samples_per_chunk =
- calloc( sizeof( u32 ), p_box->data.p_stsc->i_entry_count );
+ calloc( sizeof( uint32_t ), p_box->data.p_stsc->i_entry_count );
p_box->data.p_stsc->i_sample_description_index =
- calloc( sizeof( u32 ), p_box->data.p_stsc->i_entry_count );
+ calloc( sizeof( uint32_t ), p_box->data.p_stsc->i_entry_count );
for( i = 0; (i < p_box->data.p_stsc->i_entry_count )&&( i_read >= 12 );i++ )
{
MP4_GET4BYTES( p_box->data.p_co64->i_entry_count );
p_box->data.p_co64->i_chunk_offset =
- calloc( sizeof( u64 ), p_box->data.p_co64->i_entry_count );
+ calloc( sizeof( uint64_t ), p_box->data.p_co64->i_entry_count );
for( i = 0; i < p_box->data.p_co64->i_entry_count; i++ )
{
MP4_GET4BYTES( p_box->data.p_stss->i_entry_count );
p_box->data.p_stss->i_sample_number =
- calloc( sizeof( u32 ), p_box->data.p_stss->i_entry_count );
+ calloc( sizeof( uint32_t ), p_box->data.p_stss->i_entry_count );
for( i = 0; (i < p_box->data.p_stss->i_entry_count )&&( i_read >= 4 ); i++ )
{
MP4_GET4BYTES( p_box->data.p_stsh->i_entry_count );
p_box->data.p_stsh->i_shadowed_sample_number =
- calloc( sizeof( u32 ), p_box->data.p_stsh->i_entry_count );
+ calloc( sizeof( uint32_t ), p_box->data.p_stsh->i_entry_count );
p_box->data.p_stsh->i_sync_sample_number =
- calloc( sizeof( u32 ), p_box->data.p_stsh->i_entry_count );
+ calloc( sizeof( uint32_t ), p_box->data.p_stsh->i_entry_count );
for( i = 0; (i < p_box->data.p_stss->i_entry_count )&&( i_read >= 8 ); i++ )
MP4_GETVERSIONFLAGS( p_box->data.p_stdp );
p_box->data.p_stdp->i_priority =
- calloc( sizeof( u16 ), i_read / 2 );
+ calloc( sizeof( uint16_t ), i_read / 2 );
for( i = 0; i < i_read / 2 ; i++ )
{
MP4_GET4BYTES( p_box->data.p_padb->i_sample_count );
p_box->data.p_padb->i_reserved1 =
- calloc( sizeof( u16 ), ( p_box->data.p_padb->i_sample_count + 1 ) / 2 );
+ calloc( sizeof( uint16_t ), ( p_box->data.p_padb->i_sample_count + 1 ) / 2 );
p_box->data.p_padb->i_pad2 =
- calloc( sizeof( u16 ), ( p_box->data.p_padb->i_sample_count + 1 ) / 2 );
+ calloc( sizeof( uint16_t ), ( p_box->data.p_padb->i_sample_count + 1 ) / 2 );
p_box->data.p_padb->i_reserved2 =
- calloc( sizeof( u16 ), ( p_box->data.p_padb->i_sample_count + 1 ) / 2 );
+ calloc( sizeof( uint16_t ), ( p_box->data.p_padb->i_sample_count + 1 ) / 2 );
p_box->data.p_padb->i_pad1 =
- calloc( sizeof( u16 ), ( p_box->data.p_padb->i_sample_count + 1 ) / 2 );
+ calloc( sizeof( uint16_t ), ( p_box->data.p_padb->i_sample_count + 1 ) / 2 );
for( i = 0; i < i_read / 2 ; i++ )
MP4_GET4BYTES( p_box->data.p_elst->i_entry_count );
p_box->data.p_elst->i_segment_duration =
- calloc( sizeof( u64 ), p_box->data.p_elst->i_entry_count );
+ calloc( sizeof( uint64_t ), p_box->data.p_elst->i_entry_count );
p_box->data.p_elst->i_media_time =
- calloc( sizeof( u64 ), p_box->data.p_elst->i_entry_count );
+ calloc( sizeof( uint64_t ), p_box->data.p_elst->i_entry_count );
p_box->data.p_elst->i_media_rate_integer =
- calloc( sizeof( u16 ), p_box->data.p_elst->i_entry_count );
+ calloc( sizeof( uint16_t ), p_box->data.p_elst->i_entry_count );
p_box->data.p_elst->i_media_rate_fraction=
- calloc( sizeof( u16 ), p_box->data.p_elst->i_entry_count );
+ calloc( sizeof( uint16_t ), p_box->data.p_elst->i_entry_count );
for( i = 0; i < p_box->data.p_elst->i_entry_count; i++ )
#ifdef HAVE_ZLIB_H
z_stream z_data;
#endif
- u8 *p_data;
+ uint8_t *p_data;
int i_result;
static struct
{
- u32 i_type;
+ uint32_t i_type;
int (*MP4_ReadBox_function )( MP4_Stream_t *p_stream, MP4_Box_t *p_box );
void (*MP4_FreeBox_function )( input_thread_t *p_input, MP4_Box_t *p_box );
} MP4_Box_Function [] =
* MP4_CountBox: given a box, count how many child have the requested type
* FIXME : support GUUID
*****************************************************************************/
-int MP4_CountBox( MP4_Box_t *p_box, u32 i_type )
+int MP4_CountBox( MP4_Box_t *p_box, uint32_t i_type )
{
int i_count;
MP4_Box_t *p_child;
* return NULL if not found
*****************************************************************************/
-MP4_Box_t *MP4_FindBox( MP4_Box_t *p_box, u32 i_type )
+MP4_Box_t *MP4_FindBox( MP4_Box_t *p_box, uint32_t i_type )
{
MP4_Box_t *p_child;
/*****************************************************************************
* MP4_FindNbBox: find the box i_number
*****************************************************************************/
-MP4_Box_t *MP4_FindNbBox( MP4_Box_t *p_box, u32 i_number )
+MP4_Box_t *MP4_FindNbBox( MP4_Box_t *p_box, uint32_t i_number )
{
MP4_Box_t *p_child = p_box->p_first;
{
char str[512];
int i;
- memset( str, (u8)' ', 512 );
+ memset( str, (uint8_t)' ', 512 );
for( i = 0; i < i_level; i++ )
{
str[i*5] = '|';
(p_box->i_type>>8 ) &0xff,
(p_box->i_type>>16 ) &0xff,
(p_box->i_type>>24 ) &0xff,
- (u32)p_box->i_size );
+ (uint32_t)p_box->i_size );
msg_Dbg( p_input, "%s", str );
}
else
if( strlen( psz_token ) == 4 )
{
- u32 i_fourcc;
+ uint32_t i_fourcc;
i_fourcc = VLC_FOURCC( psz_token[0], psz_token[1],
psz_token[2], psz_token[3] );
p_box = p_box->p_first;
* libmp4.h : LibMP4 library for mp4 module for vlc
*****************************************************************************
* Copyright (C) 2001 VideoLAN
- * $Id: libmp4.h,v 1.3 2002/09/17 11:57:38 fenrir Exp $
+ * $Id: libmp4.h,v 1.4 2002/11/17 06:46:56 fenrir Exp $
* Authors: Laurent Aimar <fenrir@via.ecp.fr>
*
* This program is free software; you can redistribute it and/or modify
typedef struct MP4_Stream_s
{
- int b_memory; /* do we uses a memory buffer */
+ int b_memory; /* do we uses a memory buffer */
input_thread_t *p_input;
- off_t i_start; /* in the buffer position for memory stream */
- off_t i_stop;
- u8 *p_buffer;
+ off_t i_start; /* in the buffer position for memory stream */
+ off_t i_stop;
+ uint8_t *p_buffer;
} MP4_Stream_t;
/* uuid Universal Unique IDentifiers */
typedef struct UUID_s
{
- u8 b[16];
+ uint8_t b[16];
} UUID_t;
/* specific structure for all boxes */
typedef struct MP4_Box_data_ftyp_s
{
- u32 i_major_brand;
- u32 i_minor_version;
+ uint32_t i_major_brand;
+ uint32_t i_minor_version;
- u32 i_compatible_brands_count;
- u32 *i_compatible_brands;
+ uint32_t i_compatible_brands_count;
+ uint32_t *i_compatible_brands;
} MP4_Box_data_ftyp_t;
typedef struct MP4_Box_data_mvhd_s
{
- u8 i_version;
- u32 i_flags;
+ uint8_t i_version;
+ uint32_t i_flags;
- u64 i_creation_time;
- u64 i_modification_time;
- u32 i_timescale;
- u64 i_duration;
-
- s32 i_rate;
- s16 i_volume;
- s16 i_reserved1;
- u32 i_reserved2[2];
- s32 i_matrix[9];
- u32 i_predefined[6];
- u32 i_next_track_id;
+ uint64_t i_creation_time;
+ uint64_t i_modification_time;
+ uint32_t i_timescale;
+ uint64_t i_duration;
+
+ int32_t i_rate;
+ int16_t i_volume;
+ int16_t i_reserved1;
+ uint32_t i_reserved2[2];
+ int32_t i_matrix[9];
+ uint32_t i_predefined[6];
+ uint32_t i_next_track_id;
} MP4_Box_data_mvhd_t;
#define MP4_TRACK_IN_PREVIEW 0x000004
typedef struct MP4_Box_data_tkhd_s
{
- u8 i_version;
- u32 i_flags;
+ uint8_t i_version;
+ uint32_t i_flags;
- u64 i_creation_time;
- u64 i_modification_time;
- u32 i_track_ID;
- u32 i_reserved;
- u64 i_duration;
-
- u32 i_reserved2[2];
- s16 i_layer;
- s16 i_predefined;
-
- s16 i_volume;
- u16 i_reserved3;
- s32 i_matrix[9];
- s32 i_width;
- s32 i_height;
+ uint64_t i_creation_time;
+ uint64_t i_modification_time;
+ uint32_t i_track_ID;
+ uint32_t i_reserved;
+ uint64_t i_duration;
+
+ uint32_t i_reserved2[2];
+ int16_t i_layer;
+ int16_t i_predefined;
+
+ int16_t i_volume;
+ uint16_t i_reserved3;
+ int32_t i_matrix[9];
+ int32_t i_width;
+ int32_t i_height;
} MP4_Box_data_tkhd_t;
typedef struct MP4_Box_data_mdhd_s
{
- u8 i_version;
- u32 i_flags;
+ uint8_t i_version;
+ uint32_t i_flags;
- u64 i_creation_time;
- u64 i_modification_time;
- u32 i_timescale;
- u64 i_duration;
+ uint64_t i_creation_time;
+ uint64_t i_modification_time;
+ uint32_t i_timescale;
+ uint64_t i_duration;
/* one bit for pad */
/* unsigned int(5)[3] language difference with 0x60*/
unsigned char i_language[3];
- u16 i_predefined;
+ uint16_t i_predefined;
} MP4_Box_data_mdhd_t;
typedef struct MP4_Box_data_hdlr_s
{
- u8 i_version;
- u32 i_flags;
+ uint8_t i_version;
+ uint32_t i_flags;
- u32 i_predefined;
- u32 i_handler_type; /* "vide" "soun" "hint" "odsm"
+ uint32_t i_predefined;
+ uint32_t i_handler_type; /* "vide" "soun" "hint" "odsm"
"crsm" "sdsm" "m7sm" "ocsm"
"ipsm" "mjsm" */
typedef struct MP4_Box_data_vmhd_s
{
- u8 i_version;
- u32 i_flags;
+ uint8_t i_version;
+ uint32_t i_flags;
- s16 i_graphics_mode;
- s16 i_opcolor[3];
+ int16_t i_graphics_mode;
+ int16_t i_opcolor[3];
} MP4_Box_data_vmhd_t;
typedef struct MP4_Box_data_smhd_s
{
- u8 i_version;
- u32 i_flags;
+ uint8_t i_version;
+ uint32_t i_flags;
- s16 i_balance;
- s16 i_reserved;
+ int16_t i_balance;
+ int16_t i_reserved;
} MP4_Box_data_smhd_t;
typedef struct MP4_Box_data_hmhd_s
{
- u8 i_version;
- u32 i_flags;
+ uint8_t i_version;
+ uint32_t i_flags;
- u16 i_max_PDU_size;
- u16 i_avg_PDU_size;
- u32 i_max_bitrate;
- u32 i_avg_bitrate;
- u32 i_reserved;
+ uint16_t i_max_PDU_size;
+ uint16_t i_avg_PDU_size;
+ uint32_t i_max_bitrate;
+ uint32_t i_avg_bitrate;
+ uint32_t i_reserved;
} MP4_Box_data_hmhd_t;
typedef struct MP4_Box_data_url_s
{
- u8 i_version;
- u32 i_flags;
+ uint8_t i_version;
+ uint32_t i_flags;
unsigned char *psz_location;
typedef struct MP4_Box_data_urn_s
{
- u8 i_version;
- u32 i_flags;
+ uint8_t i_version;
+ uint32_t i_flags;
unsigned char *psz_name;
unsigned char *psz_location;
typedef struct MP4_Box_data_dref_s
{
- u8 i_version;
- u32 i_flags;
+ uint8_t i_version;
+ uint32_t i_flags;
- u32 i_entry_count;
+ uint32_t i_entry_count;
/* XXX it's also a container with i_entry_count entry */
} MP4_Box_data_dref_t;
typedef struct MP4_Box_data_stts_s
{
- u8 i_version;
- u32 i_flags;
+ uint8_t i_version;
+ uint32_t i_flags;
- u32 i_entry_count;
- u32 *i_sample_count; /* these are array */
- s32 *i_sample_delta;
+ uint32_t i_entry_count;
+ uint32_t *i_sample_count; /* these are array */
+ int32_t *i_sample_delta;
} MP4_Box_data_stts_t;
typedef struct MP4_Box_data_ctts_s
{
- u8 i_version;
- u32 i_flags;
+ uint8_t i_version;
+ uint32_t i_flags;
- u32 i_entry_count;
+ uint32_t i_entry_count;
- u32 *i_sample_count; /* these are array */
- s32 *i_sample_offset;
+ uint32_t *i_sample_count; /* these are array */
+ int32_t *i_sample_offset;
} MP4_Box_data_ctts_t;
typedef struct MP4_Box_data_sample_soun_s
{
- u8 i_reserved1[6];
- u16 i_data_reference_index;
+ uint8_t i_reserved1[6];
+ uint16_t i_data_reference_index;
- u32 i_reserved2[2];
- u16 i_channelcount;
- u16 i_samplesize;
- u16 i_predefined;
- u16 i_reserved3;
- u16 i_sampleratehi; /* timescale of track */
- u16 i_sampleratelo;
+ uint32_t i_reserved2[2];
+ uint16_t i_channelcount;
+ uint16_t i_samplesize;
+ uint16_t i_predefined;
+ uint16_t i_reserved3;
+ uint16_t i_sampleratehi; /* timescale of track */
+ uint16_t i_sampleratelo;
} MP4_Box_data_sample_soun_t;
typedef struct MP4_Box_data_sample_vide_s
{
- u8 i_reserved1[6];
- u16 i_data_reference_index;
+ uint8_t i_reserved1[6];
+ uint16_t i_data_reference_index;
- u16 i_predefined1;
- u16 i_reserved2;
- u32 i_predefined2[3];
+ uint16_t i_predefined1;
+ uint16_t i_reserved2;
+ uint32_t i_predefined2[3];
- s16 i_width;
- s16 i_height;
+ int16_t i_width;
+ int16_t i_height;
- u32 i_horizresolution;
- u32 i_vertresolution;
+ uint32_t i_horizresolution;
+ uint32_t i_vertresolution;
- u32 i_reserved3;
- u16 i_predefined3;
+ uint32_t i_reserved3;
+ uint16_t i_predefined3;
- u8 i_compressorname[32];
- s16 i_depth;
+ uint8_t i_compressorname[32];
+ int16_t i_depth;
- s16 i_predefined4;
+ int16_t i_predefined4;
} MP4_Box_data_sample_vide_t;
typedef struct MP4_Box_data_sample_hint_s
{
- u8 i_reserved1[6];
- u16 i_data_reference_index;
+ uint8_t i_reserved1[6];
+ uint16_t i_data_reference_index;
- u8 *p_data;
+ uint8_t *p_data;
} MP4_Box_data_sample_hint_t;
typedef struct MP4_Box_data_moviehintinformation_rtp_s
{
- u32 i_description_format;
+ uint32_t i_description_format;
unsigned char *psz_text;
} MP4_Box_data_moviehintinformation_rtp_t;
typedef struct MP4_Box_data_stsd_s
{
- u8 i_version;
- u32 i_flags;
+ uint8_t i_version;
+ uint32_t i_flags;
- u32 i_entry_count;
+ uint32_t i_entry_count;
/* it contains SampleEntry handled as if it was Box */
typedef struct MP4_Box_data_stsz_s
{
- u8 i_version;
- u32 i_flags;
+ uint8_t i_version;
+ uint32_t i_flags;
- u32 i_sample_size;
- u32 i_sample_count;
+ uint32_t i_sample_size;
+ uint32_t i_sample_count;
- u32 *i_entry_size; /* array , empty if i_sample_size != 0 */
+ uint32_t *i_entry_size; /* array , empty if i_sample_size != 0 */
} MP4_Box_data_stsz_t;
typedef struct MP4_Box_data_stz2_s
{
- u8 i_version;
- u32 i_flags;
+ uint8_t i_version;
+ uint32_t i_flags;
- u32 i_sample_size; /* 24 bits */
- u8 i_field_size;
- u32 i_sample_count;
+ uint32_t i_sample_size; /* 24 bits */
+ uint8_t i_field_size;
+ uint32_t i_sample_count;
- u32 *i_entry_size; /* array: unsigned int(i_field_size) entry_size */
+ uint32_t *i_entry_size; /* array: unsigned int(i_field_size) entry_size */
} MP4_Box_data_stz2_t;
typedef struct MP4_Box_data_stsc_s
{
- u8 i_version;
- u32 i_flags;
+ uint8_t i_version;
+ uint32_t i_flags;
- u32 i_entry_count;
+ uint32_t i_entry_count;
- u32 *i_first_chunk; /* theses are arrays */
- u32 *i_samples_per_chunk;
- u32 *i_sample_description_index;
+ uint32_t *i_first_chunk; /* theses are arrays */
+ uint32_t *i_samples_per_chunk;
+ uint32_t *i_sample_description_index;
} MP4_Box_data_stsc_t;
typedef struct MP4_Box_data_co64_s
{
- u8 i_version;
- u32 i_flags;
+ uint8_t i_version;
+ uint32_t i_flags;
- u32 i_entry_count;
+ uint32_t i_entry_count;
- u64 *i_chunk_offset;
+ uint64_t *i_chunk_offset;
} MP4_Box_data_co64_t;
typedef struct MP4_Box_data_stss_s
{
- u8 i_version;
- u32 i_flags;
+ uint8_t i_version;
+ uint32_t i_flags;
- u32 i_entry_count;
+ uint32_t i_entry_count;
- u32 *i_sample_number;
+ uint32_t *i_sample_number;
} MP4_Box_data_stss_t;
typedef struct MP4_Box_data_stsh_s
{
- u8 i_version;
- u32 i_flags;
+ uint8_t i_version;
+ uint32_t i_flags;
- u32 i_entry_count;
+ uint32_t i_entry_count;
- u32 *i_shadowed_sample_number;
- u32 *i_sync_sample_number;
+ uint32_t *i_shadowed_sample_number;
+ uint32_t *i_sync_sample_number;
} MP4_Box_data_stsh_t;
typedef struct MP4_Box_data_stdp_s
{
- u8 i_version;
- u32 i_flags;
+ uint8_t i_version;
+ uint32_t i_flags;
- u16 *i_priority;
+ uint16_t *i_priority;
} MP4_Box_data_stdp_t;
typedef struct MP4_Box_data_padb_s
{
- u8 i_version;
- u32 i_flags;
+ uint8_t i_version;
+ uint32_t i_flags;
- u32 i_sample_count;
+ uint32_t i_sample_count;
- u16 *i_reserved1; /* 1bit */
- u16 *i_pad2; /* 3bits */
- u16 *i_reserved2; /* 1bit */
- u16 *i_pad1; /* 3bits */
+ uint16_t *i_reserved1; /* 1bit */
+ uint16_t *i_pad2; /* 3bits */
+ uint16_t *i_reserved2; /* 1bit */
+ uint16_t *i_pad1; /* 3bits */
} MP4_Box_data_padb_t;
typedef struct MP4_Box_data_elst_s
{
- u8 i_version;
- u32 i_flags;
+ uint8_t i_version;
+ uint32_t i_flags;
- u32 i_entry_count;
+ uint32_t i_entry_count;
- u64 *i_segment_duration;
- s64 *i_media_time;
- u16 *i_media_rate_integer;
- u16 *i_media_rate_fraction;
+ uint64_t *i_segment_duration;
+ int64_t *i_media_time;
+ uint16_t *i_media_rate_integer;
+ uint16_t *i_media_rate_fraction;
} MP4_Box_data_elst_t;
typedef struct MP4_Box_data_cprt_s
{
- u8 i_version;
- u32 i_flags;
+ uint8_t i_version;
+ uint32_t i_flags;
/* 1 pad bit */
unsigned char i_language[3];
/* DecoderConfigDescriptor */
typedef struct MP4_descriptor_decoder_config_s
{
- u8 i_objectTypeIndication;
- u8 i_streamType;
- int b_upStream;
- int i_buffer_sizeDB;
- int i_max_bitrate;
- int i_avg_bitrate;
+ uint8_t i_objectTypeIndication;
+ uint8_t i_streamType;
+ int b_upStream;
+ int i_buffer_sizeDB;
+ int i_max_bitrate;
+ int i_avg_bitrate;
- int i_decoder_specific_info_len;
- u8 *p_decoder_specific_info;
+ int i_decoder_specific_info_len;
+ uint8_t *p_decoder_specific_info;
/* some other stuff */
} MP4_descriptor_decoder_config_t;
typedef struct MP4_descriptor_ES_s
{
- u16 i_ES_ID;
- int b_stream_dependence;
- int b_url;
- int b_OCRstream;
- int i_stream_priority;
+ uint16_t i_ES_ID;
+ int b_stream_dependence;
+ int b_url;
+ int b_OCRstream;
+ int i_stream_priority;
- int i_depend_on_ES_ID; /* if b_stream_dependence set */
+ int i_depend_on_ES_ID; /* if b_stream_dependence set */
unsigned char *psz_URL;
- u16 i_OCR_ES_ID; /* if b_OCRstream */
+ uint16_t i_OCR_ES_ID; /* if b_OCRstream */
MP4_descriptor_decoder_config_t *p_decConfigDescr;
MP4_descriptor_SL_config_t *p_slConfigDescr;
/* ES descriptor */
typedef struct MP4_Box_data_esds_s
{
- u8 i_version;
- u32 i_flags;
+ uint8_t i_version;
+ uint32_t i_flags;
MP4_descriptor_ES_t es_descriptor;
typedef struct MP4_Box_data_dcom_s
{
- u32 i_algorithm; /* fourcc */
+ uint32_t i_algorithm; /* fourcc */
} MP4_Box_data_dcom_t;
typedef struct MP4_Box_data_cmvd_s
{
- u32 i_uncompressed_size;
- u32 i_compressed_size;
+ uint32_t i_uncompressed_size;
+ uint32_t i_compressed_size;
- int b_compressed; /* Set to 1 if compressed data, 0 if uncompressed */
- u8 *p_data;
+ int b_compressed; /* Set to 1 if compressed data, 0 if uncompressed */
+ uint8_t *p_data;
} MP4_Box_data_cmvd_t;
/*
typedef struct MP4_Box_data_cmov_s
{
- u8 i_version;
- u32 i_flags;
+ uint8_t i_version;
+ uint32_t i_flags;
} MP4_Box_data__t;
/* the most basic structure */
typedef struct MP4_Box_s
{
- off_t i_pos; /* absolute position */
+ off_t i_pos; /* absolute position */
- u32 i_type;
- u32 i_shortsize;
+ uint32_t i_type;
+ uint32_t i_shortsize;
- UUID_t i_uuid; /* Set if i_type == "uuid" */
+ UUID_t i_uuid; /* Set if i_type == "uuid" */
- u64 i_size; /* always set so use it */
+ uint64_t i_size; /* always set so use it */
MP4_Box_data_t data; /* union of pointers on extended data depending
on i_type (or i_usertype) */
off_t MP4_TellAbsolute( input_thread_t *p_input );
int MP4_SeekAbsolute( input_thread_t *p_input, off_t i_pos);
-int MP4_ReadData( input_thread_t *p_input, u8 *p_buff, int i_size );
+int MP4_ReadData( input_thread_t *p_input, uint8_t *p_buff, int i_size );
/*****************************************************************************
* MP4_BoxGetRoot : Parse the entire file, and create all boxes in memory
* MP4_CountBox: given a box, count how many child have the requested type
* FIXME : support GUUID
*****************************************************************************/
-int MP4_CountBox( MP4_Box_t *p_box, u32 i_type );
+int MP4_CountBox( MP4_Box_t *p_box, uint32_t i_type );
#endif
/*****************************************************************************
* MP4_FindBox: find first box with i_type child of p_box
* return NULL if not found
*****************************************************************************/
-MP4_Box_t *MP4_FindBox( MP4_Box_t *p_box, u32 i_type );
+MP4_Box_t *MP4_FindBox( MP4_Box_t *p_box, uint32_t i_type );
#if 0
/*****************************************************************************
/*****************************************************************************
* MP4_FindNbBox: find the box i_number
*****************************************************************************/
-MP4_Box_t *MP4_FindNbBox( MP4_Box_t *p_box, u32 i_number );
+MP4_Box_t *MP4_FindNbBox( MP4_Box_t *p_box, uint32_t i_number );
#endif
/*---------------------------------------------------------------------------*/
*
****************************************************************************/
MP4_Stream_t *MP4_MemoryStream( input_thread_t *p_input,
- int i_size, u8 *p_buffer );
+ int i_size, uint8_t *p_buffer );
/****************************************************************************
* MP4_ReadStream read from a MP4_Stream_t
*
****************************************************************************/
-int MP4_ReadStream( MP4_Stream_t *p_stream, u8 *p_buff, int i_size );
+int MP4_ReadStream( MP4_Stream_t *p_stream, uint8_t *p_buff, int i_size );
/****************************************************************************
* MP4_PeekStream guess it ;)
*
****************************************************************************/
-int MP4_PeekStream( MP4_Stream_t *p_stream, u8 **pp_peek, int i_size );
+int MP4_PeekStream( MP4_Stream_t *p_stream, uint8_t **pp_peek, int i_size );
/****************************************************************************
* MP4_TellStream give absolute position in the stream
* mp4.c : MP4 file input module for vlc
*****************************************************************************
* Copyright (C) 2001 VideoLAN
- * $Id: mp4.c,v 1.4 2002/09/17 11:57:38 fenrir Exp $
+ * $Id: mp4.c,v 1.5 2002/11/17 06:46:56 fenrir Exp $
* Authors: Laurent Aimar <fenrir@via.ecp.fr>
*
* This program is free software; you can redistribute it and/or modify
static int MP4_DecodeSample();
#define MP4_Set4BytesLE( p, dw ) \
- *((u8*)p) = ( (dw)&0xff ); \
- *((u8*)p+1) = ( ((dw)>> 8)&0xff ); \
- *((u8*)p+2) = ( ((dw)>>16)&0xff ); \
- *((u8*)p+3) = ( ((dw)>>24)&0xff )
+ *((uint8_t*)p) = ( (dw)&0xff ); \
+ *((uint8_t*)p+1) = ( ((dw)>> 8)&0xff ); \
+ *((uint8_t*)p+2) = ( ((dw)>>16)&0xff ); \
+ *((uint8_t*)p+3) = ( ((dw)>>24)&0xff )
#define MP4_Set2BytesLE( p, dw ) \
- *((u8*)p) = ( (dw)&0xff ); \
- *((u8*)p+1) = ( ((dw)>> 8)&0xff )
+ *((uint8_t*)p) = ( (dw)&0xff ); \
+ *((uint8_t*)p+1) = ( ((dw)>> 8)&0xff )
/*****************************************************************************
*****************************************************************************/
static int MP4Init( vlc_object_t * p_this )
{
- input_thread_t *p_input = (input_thread_t *)p_this;
- u8 *p_peek;
- u32 i_type;
+ input_thread_t *p_input = (input_thread_t *)p_this;
+ uint8_t *p_peek;
+ uint32_t i_type;
- demux_sys_t *p_demux;
+ demux_sys_t *p_demux;
- MP4_Box_t *p_ftyp;
+ MP4_Box_t *p_ftyp;
- MP4_Box_t *p_mvhd;
- MP4_Box_t *p_trak;
+ MP4_Box_t *p_mvhd;
+ MP4_Box_t *p_trak;
- int i;
+ int i;
/* I need to seek */
if( !p_input->stream.b_seekable )
{
{
continue; /* no need to read something */
}
-
while( MP4_GetTrackPTS( &p_demux->track[i_track] ) <
MP4_GetMoviePTS( p_demux ) )
{
as a unique type */
/* TODO use also stss and stsh table for seeking */
/* FIXME use edit table */
- int i_sample;
- int i_chunk;
+ int64_t i_sample;
+ int64_t i_chunk;
- int i_index;
- int i_index_sample_used;
+ int64_t i_index;
+ int64_t i_index_sample_used;
- u64 i_last_dts;
+ int64_t i_last_dts;
p_stts = MP4_BoxGet( p_demux_track->p_stbl, "stts" );
p_stsz = MP4_BoxGet( p_demux_track->p_stbl, "stsz" ); /* FIXME and stz2 */
/* 2: each sample can have a different size */
p_demux_track->i_sample_size = 0;
p_demux_track->p_sample_size =
- calloc( p_demux_track->i_sample_count, sizeof( u32 ) );
+ calloc( p_demux_track->i_sample_count, sizeof( uint32_t ) );
for( i_sample = 0; i_sample < p_demux_track->i_sample_count; i_sample++ )
{
i_last_dts = 0;
i_index = 0; i_index_sample_used =0;
+
/* create and init last data for each chunk */
for(i_chunk = 0 ; i_chunk < p_demux_track->i_chunk_count; i_chunk++ )
{
- int i_entry, i_sample_count, i;
+ int64_t i_entry, i_sample_count, i;
/* save last dts */
p_demux_track->chunk[i_chunk].i_first_dts = i_last_dts;
/* count how many entries needed for this chunk
for p_sample_delta_dts and p_sample_count_dts */
- i_entry = 0;
i_sample_count = p_demux_track->chunk[i_chunk].i_sample_count;
+
+ i_entry = 0;
while( i_sample_count > 0 )
{
i_sample_count -= p_stts->data.p_stts->i_sample_count[i_index+i_entry];
}
i_entry++;
}
+
/* allocate them */
p_demux_track->chunk[i_chunk].p_sample_count_dts =
- calloc( i_entry, sizeof( u32 ) );
+ calloc( i_entry, sizeof( uint32_t ) );
p_demux_track->chunk[i_chunk].p_sample_delta_dts =
- calloc( i_entry, sizeof( u32 ) );
+ calloc( i_entry, sizeof( uint32_t ) );
/* now copy */
i_sample_count = p_demux_track->chunk[i_chunk].i_sample_count;
for( i = 0; i < i_entry; i++ )
{
- int i_used;
- int i_rest;
+ int64_t i_used;
+ int64_t i_rest;
i_rest = p_stts->data.p_stts->i_sample_count[i_index] - i_index_sample_used;
i_used = __MIN( i_rest, i_sample_count );
i_index_sample_used += i_used;
+ i_sample_count -= i_used;
p_demux_track->chunk[i_chunk].p_sample_count_dts[i] = i_used;
if( i_index_sample_used >=
p_stts->data.p_stts->i_sample_count[i_index] )
{
+
i_index++;
i_index_sample_used = 0;
}
}
msg_Dbg( p_input,
- "track[Id 0x%x] read %d samples",
+ "track[Id 0x%x] read %d samples length:"I64Fd"s",
p_demux_track->i_track_ID,
- p_demux_track->i_sample_count );
+ p_demux_track->i_sample_count,
+ i_last_dts / p_demux_track->i_timescale );
return( 1 );
}
static void MP4_StartDecoder( input_thread_t *p_input,
track_data_mp4_t *p_demux_track )
{
- MP4_Box_t *p_sample;
- int i;
- int i_chunk;
+ MP4_Box_t *p_sample;
+ int i;
+ int i_chunk;
- int i_decoder_specific_info_len;
- u8 *p_decoder_specific_info;
+ int i_decoder_specific_info_len;
+ uint8_t *p_decoder_specific_info;
- u8 *p_init;
+ uint8_t *p_init;
- MP4_Box_t *p_esds;
+ MP4_Box_t *p_esds;
if( (!p_demux_track->b_ok )||( p_demux_track->i_cat == UNKNOWN_ES ) )
* mp4.h : MP4 file input module for vlc
*****************************************************************************
* Copyright (C) 2001 VideoLAN
- * $Id: mp4.h,v 1.3 2002/09/17 11:57:38 fenrir Exp $
+ * $Id: mp4.h,v 1.4 2002/11/17 06:46:56 fenrir Exp $
* Authors: Laurent Aimar <fenrir@via.ecp.fr>
*
* This program is free software; you can redistribute it and/or modify
*****************************************************************************/
typedef struct bitmapinfoheader_s
{
- u32 i_size; /* size of header 40 + size of data follwoing this header */
- u32 i_width;
- u32 i_height;
- u16 i_planes;
- u16 i_bitcount;
- u32 i_compression;
- u32 i_sizeimage;
- u32 i_xpelspermeter;
- u32 i_ypelspermeter;
- u32 i_clrused;
- u32 i_clrimportant;
+ uint32_t i_size; /* size of header 40 + size of data follwoing this header */
+ uint32_t i_width;
+ uint32_t i_height;
+ uint16_t i_planes;
+ uint16_t i_bitcount;
+ uint32_t i_compression;
+ uint32_t i_sizeimage;
+ uint32_t i_xpelspermeter;
+ uint32_t i_ypelspermeter;
+ uint32_t i_clrused;
+ uint32_t i_clrimportant;
} bitmapinfoheader_t;
typedef struct waveformatex_s
{
- u16 i_format;
- u16 i_channels;
- u32 i_samplepersec;
- u32 i_avgbytespersec;
- u16 i_blockalign;
- u16 i_bitspersample;
- u16 i_size; /* This give size of data
+ uint16_t i_format;
+ uint16_t i_channels;
+ uint32_t i_samplepersec;
+ uint32_t i_avgbytespersec;
+ uint16_t i_blockalign;
+ uint16_t i_bitspersample;
+ uint16_t i_size; /* This give size of data
imediatly following this header. */
} waveformatex_t;
*****************************************************************************/
typedef struct chunk_data_mp4_s
{
- u64 i_offset; /* absolute position of this chunk in the file */
- u32 i_sample_description_index; /* index for SampleEntry to use */
- u32 i_sample_count; /* how many samples in this chunk */
- u32 i_sample_first; /* index of the first sample in this chunk */
+ uint64_t i_offset; /* absolute position of this chunk in the file */
+ uint32_t i_sample_description_index; /* index for SampleEntry to use */
+ uint32_t i_sample_count; /* how many samples in this chunk */
+ uint32_t i_sample_first; /* index of the first sample in this chunk */
/* now provide way to calculate pts, dts, and offset without to
much memory and with fast acces */
/* with this we can calculate dts/pts without waste memory */
- u64 i_first_dts;
- u32 *p_sample_count_dts;
- u32 *p_sample_delta_dts; /* dts delta */
+ uint64_t i_first_dts;
+ uint32_t *p_sample_count_dts;
+ uint32_t *p_sample_delta_dts; /* dts delta */
/* TODO if needed add pts
but quickly *add* support for edts and seeking */
int i_height;
/* more internal data */
- u64 i_timescale; /* time scale for this track only */
+ uint64_t i_timescale; /* time scale for this track only */
/* give the next sample to read, i_chunk is to find quickly where
the sample is located */
- u32 i_sample; /* next sample to read */
- u32 i_chunk; /* chunk where next sample is stored */
+ uint32_t i_sample; /* next sample to read */
+ uint32_t i_chunk; /* chunk where next sample is stored */
/* total count of chunk and sample */
- u32 i_chunk_count;
- u32 i_sample_count;
+ uint32_t i_chunk_count;
+ uint32_t i_sample_count;
chunk_data_mp4_t *chunk; /* always defined for each chunk */
/* sample size, p_sample_size defined only if i_sample_size == 0
else i_sample_size is size for all sample */
- u32 i_sample_size;
- u32 *p_sample_size; /* XXX perhaps add file offset if take
+ uint32_t i_sample_size;
+ uint32_t *p_sample_size; /* XXX perhaps add file offset if take
too much time to do sumations each time*/
es_descriptor_t *p_es; /* vlc es for this track */
mtime_t i_pcr;
- u64 i_time; /* time position of the presentation in movie timescale */
- u64 i_timescale; /* movie time scale */
- u64 i_duration; /* movie duration */
- int i_tracks; /* number of track */
- track_data_mp4_t *track; /* array of track */
+ uint64_t i_time; /* time position of the presentation in movie timescale */
+ uint64_t i_timescale; /* movie time scale */
+ uint64_t i_duration; /* movie duration */
+ int i_tracks; /* number of track */
+ track_data_mp4_t *track; /* array of track */
};
-static inline u64 MP4_GetTrackPos( track_data_mp4_t *p_track )
+static inline uint64_t MP4_GetTrackPos( track_data_mp4_t *p_track )
{
- int i_sample;
- u64 i_pos;
+ int i_sample;
+ uint64_t i_pos;
i_pos = p_track->chunk[p_track->i_chunk].i_offset;
/* Return time in µs of a track */
static inline mtime_t MP4_GetTrackPTS( track_data_mp4_t *p_track )
{
- int i_sample;
- int i_index;
- u64 i_dts;
+ int i_sample;
+ int i_index;
+ uint64_t i_dts;
i_sample = p_track->i_sample - p_track->chunk[p_track->i_chunk].i_sample_first;
i_dts = p_track->chunk[p_track->i_chunk].i_first_dts;
* objects.c: vlc_object_t handling
*****************************************************************************
* Copyright (C) 2002 VideoLAN
- * $Id: objects.c,v 1.28 2002/11/09 16:34:53 sam Exp $
+ * $Id: objects.c,v 1.29 2002/11/17 06:46:56 fenrir Exp $
*
* Authors: Samuel Hocevar <sam@zoy.org>
*
#include "audio_output.h"
#include "aout_internal.h"
+#include "stream_output.h"
#include "vlc_playlist.h"
#include "interface.h"
i_size = sizeof(aout_instance_t);
psz_type = "audio output";
break;
+ case VLC_OBJECT_SOUT:
+ i_size = sizeof(sout_instance_t);
+ psz_type = "stream output";
+ break;
default:
i_size = i_type > 0
? i_type > sizeof(vlc_object_t)
projects / vlc / commitdiff