/*****************************************************************************
* mp4.c: mp4/mov muxer
*****************************************************************************
- * Copyright (C) 2001, 2002, 2003 VideoLAN
+ * Copyright (C) 2001, 2002, 2003, 2006 the VideoLAN team
* $Id$
*
* Authors: Laurent Aimar <fenrir@via.ecp.fr>
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/
/*****************************************************************************
* Preamble
*****************************************************************************/
-#include <stdlib.h>
-#include <string.h>
#include <vlc/vlc.h>
-#include <vlc/input.h>
-#include <vlc/sout.h>
+#include <vlc_sout.h>
+#include <vlc_block.h>
+#include <vlc_codecs.h>
#ifdef HAVE_TIME_H
#include <time.h>
/*****************************************************************************
* Module descriptor
*****************************************************************************/
-#define FASTSTART_TEXT N_("Create \"Fast start\" files")
+#define FASTSTART_TEXT N_("Create \"Fast Start\" files")
#define FASTSTART_LONGTEXT N_( \
- "When this option is turned on, \"Fast start\" files will be created. " \
- "(\"Fast start\" files are optimized for download, allowing the user " \
- "to start previewing the file while it is downloading).")
+ "Create \"Fast Start\" files. " \
+ "\"Fast Start\" files are optimized for downloads and allow the user " \
+ "to start previewing the file while it is downloading.")
+
static int Open ( vlc_object_t * );
static void Close ( vlc_object_t * );
vlc_module_begin();
set_description( _("MP4/MOV muxer") );
+ set_category( CAT_SOUT );
+ set_subcategory( SUBCAT_SOUT_MUX );
+ set_shortname( "MP4" );
- add_bool( SOUT_CFG_PREFIX "faststart", 1, NULL, FASTSTART_TEXT, FASTSTART_LONGTEXT,
+ add_bool( SOUT_CFG_PREFIX "faststart", 1, NULL,
+ FASTSTART_TEXT, FASTSTART_LONGTEXT,
VLC_TRUE );
set_capability( "sout mux", 5 );
add_shortcut( "mp4" );
add_shortcut( "mov" );
+ add_shortcut( "3gp" );
set_callbacks( Open, Close );
vlc_module_end();
"faststart", NULL
};
-static int Capability(sout_mux_t *, int, void *, void * );
+static int Control( sout_mux_t *, int, va_list );
static int AddStream( sout_mux_t *, sout_input_t * );
static int DelStream( sout_mux_t *, sout_input_t * );
static int Mux ( sout_mux_t * );
uint64_t i_stco_pos;
vlc_bool_t b_stco64;
+ /* for spu */
+ int64_t i_last_dts;
+
} mp4_stream_t;
struct sout_mux_sys_t
{
vlc_bool_t b_mov;
+ vlc_bool_t b_3gp;
vlc_bool_t b_64_ext;
vlc_bool_t b_fast_start;
static void bo_add_24be ( bo_t *, uint32_t );
static void bo_add_32be ( bo_t *, uint32_t );
static void bo_add_64be ( bo_t *, uint64_t );
-static void bo_add_fourcc(bo_t *, char * );
+static void bo_add_fourcc(bo_t *, const char * );
static void bo_add_bo ( bo_t *, bo_t * );
static void bo_add_mem ( bo_t *, int , uint8_t * );
static void bo_add_descr( bo_t *, uint8_t , uint32_t );
static void bo_fix_32be ( bo_t *, int , uint32_t );
-static bo_t *box_new ( char *fcc );
-static bo_t *box_full_new( char *fcc, uint8_t v, uint32_t f );
+static bo_t *box_new ( const char *fcc );
+static bo_t *box_full_new( const char *fcc, uint8_t v, uint32_t f );
static void box_fix ( bo_t *box );
static void box_free ( bo_t *box );
static void box_gather ( bo_t *box, bo_t *box2 );
static bo_t *GetMoovBox( sout_mux_t *p_mux );
+static block_t *ConvertSUBT( sout_mux_t *, mp4_stream_t *, block_t *);
+static block_t *ConvertAVC1( sout_mux_t *, mp4_stream_t *, block_t * );
+
/*****************************************************************************
* Open:
*****************************************************************************/
bo_t *box;
msg_Dbg( p_mux, "Mp4 muxer opend" );
- sout_ParseCfg( p_mux, SOUT_CFG_PREFIX, ppsz_sout_options, p_mux->p_cfg );
+ config_ChainParse( p_mux, SOUT_CFG_PREFIX, ppsz_sout_options, p_mux->p_cfg );
- p_mux->pf_capacity = Capability;
+ p_mux->pf_control = Control;
p_mux->pf_addstream = AddStream;
p_mux->pf_delstream = DelStream;
p_mux->pf_mux = Mux;
p_sys->pp_streams = NULL;
p_sys->i_mdat_pos = 0;
p_sys->b_mov = p_mux->psz_mux && !strcmp( p_mux->psz_mux, "mov" );
+ p_sys->b_3gp = p_mux->psz_mux && !strcmp( p_mux->psz_mux, "3gp" );
p_sys->i_dts_start = 0;
{
/* Now add ftyp header */
box = box_new( "ftyp" );
- bo_add_fourcc( box, "isom" );
+ if( p_sys->b_3gp ) bo_add_fourcc( box, "3gp4" );
+ else bo_add_fourcc( box, "isom" );
bo_add_32be ( box, 0 );
- bo_add_fourcc( box, "mp41" );
+ if( p_sys->b_3gp ) bo_add_fourcc( box, "3gp4" );
+ else bo_add_fourcc( box, "mp41" );
box_fix( box );
p_sys->i_pos += box->i_buffer;
p_sys->i_mdat_pos + i_size - i_chunk );
if( sout_AccessOutRead( p_mux->p_access, p_buf ) < i_chunk )
{
- msg_Warn( p_this, "read() not supported by acces output, "
+ msg_Warn( p_this, "read() not supported by access output, "
"won't create a fast start file" );
p_sys->b_fast_start = VLC_FALSE;
+ block_Release( p_buf );
break;
}
sout_AccessOutSeek( p_mux->p_access, p_sys->i_mdat_pos + i_size +
}
/*****************************************************************************
- * Capability:
+ * Control:
*****************************************************************************/
-static int Capability( sout_mux_t *p_mux, int i_query, void *p_args,
- void *p_answer )
+static int Control( sout_mux_t *p_mux, int i_query, va_list args )
{
+ vlc_bool_t *pb_bool;
+
switch( i_query )
{
- case SOUT_MUX_CAP_GET_ADD_STREAM_ANY_TIME:
- *(vlc_bool_t*)p_answer = VLC_TRUE;
- return SOUT_MUX_CAP_ERR_OK;
+ case MUX_CAN_ADD_STREAM_WHILE_MUXING:
+ pb_bool = (vlc_bool_t*)va_arg( args, vlc_bool_t * );
+ *pb_bool = VLC_FALSE;
+ return VLC_SUCCESS;
- case SOUT_MUX_CAP_GET_ADD_STREAM_WAIT:
- *(vlc_bool_t*)p_answer = VLC_TRUE;
- return( SOUT_MUX_CAP_ERR_OK );
+ case MUX_GET_ADD_STREAM_WAIT:
+ pb_bool = (vlc_bool_t*)va_arg( args, vlc_bool_t * );
+ *pb_bool = VLC_TRUE;
+ return VLC_SUCCESS;
+ case MUX_GET_MIME: /* Not needed, as not streamable */
default:
- return SOUT_MUX_CAP_ERR_UNIMPLEMENTED;
+ return VLC_EGENERIC;
}
}
case VLC_FOURCC( 'm', 'j', 'p', 'b' ):
case VLC_FOURCC( 'S', 'V', 'Q', '1' ):
case VLC_FOURCC( 'S', 'V', 'Q', '3' ):
+ case VLC_FOURCC( 'H', '2', '6', '3' ):
case VLC_FOURCC( 'h', '2', '6', '4' ):
+ case VLC_FOURCC( 's', 'a', 'm', 'r' ):
+ case VLC_FOURCC( 's', 'a', 'w', 'b' ):
+ case VLC_FOURCC( 'Y', 'V', '1', '2' ):
+ case VLC_FOURCC( 'Y', 'U', 'Y', '2' ):
+ break;
+ case VLC_FOURCC( 's', 'u', 'b', 't' ):
+ msg_Warn( p_mux, "subtitle track added like in .mov (even when creating .mp4)" );
break;
default:
msg_Err( p_mux, "unsupported codec %4.4s in mp4",
if( p_fifo->i_depth <= 1 )
{
- return -1; // wait that all fifo have at least 2 packets
+ if( p_mux->pp_inputs[i]->p_fmt->i_cat != SPU_ES )
+ {
+ return -1; // wait that all fifo have at least 2 packets
+ }
+ /* For SPU, we wait only 1 packet */
+ continue;
}
p_buf = block_FifoShow( p_fifo );
sout_input_t *p_input;
int i_stream;
mp4_stream_t *p_stream;
- block_t *p_data;
+ block_t *p_data;
mtime_t i_dts;
if( MuxGetStream( p_mux, &i_stream, &i_dts) < 0 )
p_input = p_mux->pp_inputs[i_stream];
p_stream = (mp4_stream_t*)p_input->p_sys;
+again:
p_data = block_FifoGet( p_input->p_fifo );
- if( p_input->p_fifo->i_depth > 0 )
+ if( p_stream->fmt.i_codec == VLC_FOURCC( 'h', '2', '6', '4' ) )
{
- block_t *p_next = block_FifoShow( p_input->p_fifo );
- int64_t i_diff = p_next->i_dts - p_data->i_dts;
-
- if( i_diff < I64C(1000000 ) ) /* protection */
- {
- p_data->i_length = i_diff;
- }
+ p_data = ConvertAVC1( p_mux, p_stream, p_data );
}
- if( p_data->i_length <= 0 )
+ else if( p_stream->fmt.i_codec == VLC_FOURCC( 's', 'u', 'b', 't' ) )
{
- msg_Warn( p_mux, "i_length <= 0" );
- p_stream->i_length_neg += p_data->i_length - 1;
- p_data->i_length = 1;
+ p_data = ConvertSUBT( p_mux, p_stream, p_data );
}
- else if( p_stream->i_length_neg < 0 )
+ if( p_data == NULL ) goto again;
+
+ if( p_stream->fmt.i_cat != SPU_ES )
{
- int64_t i_recover = __MIN( p_data->i_length / 4, - p_stream->i_length_neg );
+ /* Fix length of the sample */
+ if( p_input->p_fifo->i_depth > 0 )
+ {
+ block_t *p_next = block_FifoShow( p_input->p_fifo );
+ int64_t i_diff = p_next->i_dts - p_data->i_dts;
- p_data->i_length -= i_recover;
- p_stream->i_length_neg += i_recover;
+ if( i_diff < I64C(1000000 ) ) /* protection */
+ {
+ p_data->i_length = i_diff;
+ }
+ }
+ if( p_data->i_length <= 0 )
+ {
+ msg_Warn( p_mux, "i_length <= 0" );
+ p_stream->i_length_neg += p_data->i_length - 1;
+ p_data->i_length = 1;
+ }
+ else if( p_stream->i_length_neg < 0 )
+ {
+ int64_t i_recover = __MIN( p_data->i_length / 4, - p_stream->i_length_neg );
+
+ p_data->i_length -= i_recover;
+ p_stream->i_length_neg += i_recover;
+ }
}
/* Save starting time */
}
}
+ if( p_stream->fmt.i_cat == SPU_ES && p_stream->i_entry_count > 0 )
+ {
+ int64_t i_length = p_data->i_dts - p_stream->i_last_dts;
+
+ if( i_length <= 0 )
+ {
+ /* FIXME handle this broken case */
+ i_length = 1;
+ }
+
+ /* Fix last entry */
+ if( p_stream->entry[p_stream->i_entry_count-1].i_length <= 0 )
+ {
+ p_stream->entry[p_stream->i_entry_count-1].i_length = i_length;
+ }
+ }
+
+
/* add index entry */
p_stream->entry[p_stream->i_entry_count].i_pos = p_sys->i_pos;
p_stream->entry[p_stream->i_entry_count].i_size = p_data->i_buffer;
p_stream->entry[p_stream->i_entry_count].i_flags = p_data->i_flags;
p_stream->i_entry_count++;
- if( p_stream->i_entry_count >= p_stream->i_entry_max )
+ /* XXX: -1 to always have 2 entry for easy adding of empty SPU */
+ if( p_stream->i_entry_count >= p_stream->i_entry_max - 1 )
{
p_stream->i_entry_max += 1000;
p_stream->entry =
p_stream->i_duration += p_data->i_length;
p_sys->i_pos += p_data->i_buffer;
+ /* Save the DTS */
+ p_stream->i_last_dts = p_data->i_dts;
+
/* write data */
sout_AccessOutWrite( p_mux->p_access, p_data );
+
+ if( p_stream->fmt.i_cat == SPU_ES )
+ {
+ int64_t i_length = p_stream->entry[p_stream->i_entry_count-1].i_length;
+
+ if( i_length != 0 )
+ {
+ /* TODO */
+ msg_Dbg( p_mux, "writing an empty sub" ) ;
+
+ /* Append a idx entry */
+ p_stream->entry[p_stream->i_entry_count].i_pos = p_sys->i_pos;
+ p_stream->entry[p_stream->i_entry_count].i_size = 3;
+ p_stream->entry[p_stream->i_entry_count].i_pts_dts= 0;
+ p_stream->entry[p_stream->i_entry_count].i_length = 0;
+ p_stream->entry[p_stream->i_entry_count].i_flags = 0;
+
+ /* XXX: No need to grow the entry here */
+ p_stream->i_entry_count++;
+
+ /* Fix last dts */
+ p_stream->i_last_dts += i_length;
+
+ /* Write a " " */
+ p_data = block_New( p_mux, 3 );
+ p_data->p_buffer[0] = 0;
+ p_data->p_buffer[1] = 1;
+ p_data->p_buffer[2] = ' ';
+
+ p_sys->i_pos += p_data->i_buffer;
+
+ sout_AccessOutWrite( p_mux->p_access, p_data );
+ }
+
+ /* Fix duration */
+ p_stream->i_duration = p_stream->i_last_dts - p_stream->i_dts_start;
+ }
}
return( VLC_SUCCESS );
/*****************************************************************************
*
*****************************************************************************/
+static block_t *ConvertSUBT( sout_mux_t *p_mux, mp4_stream_t *tk, block_t *p_block )
+{
+ p_block = block_Realloc( p_block, 2, p_block->i_buffer );
+
+ /* No trailling '\0' */
+ if( p_block->i_buffer > 2 && p_block->p_buffer[p_block->i_buffer-1] == '\0' )
+ p_block->i_buffer--;
+
+ p_block->p_buffer[0] = ( (p_block->i_buffer - 2) >> 8 )&0xff;
+ p_block->p_buffer[1] = ( (p_block->i_buffer - 2) )&0xff;
+
+ return p_block;
+}
+
+static block_t *ConvertAVC1( sout_mux_t *p_mux, mp4_stream_t *tk, block_t *p_block )
+{
+ uint8_t *last = p_block->p_buffer; /* Assume it starts with 0x00000001 */
+ uint8_t *dat = &p_block->p_buffer[4];
+ uint8_t *end = &p_block->p_buffer[p_block->i_buffer];
+
+
+ /* Replace the 4 bytes start code with 4 bytes size,
+ * FIXME are all startcodes 4 bytes ? (I don't think :( */
+ while( dat < end )
+ {
+ int i_size;
+
+ while( dat < end - 4 )
+ {
+ if( dat[0] == 0x00 && dat[1] == 0x00 &&
+ dat[2] == 0x00 && dat[3] == 0x01 )
+ {
+ break;
+ }
+ dat++;
+ }
+ if( dat >= end - 4 )
+ {
+ dat = end;
+ }
+
+ /* Fix size */
+ i_size = dat - &last[4];
+ last[0] = ( i_size >> 24 )&0xff;
+ last[1] = ( i_size >> 16 )&0xff;
+ last[2] = ( i_size >> 8 )&0xff;
+ last[3] = ( i_size )&0xff;
+
+ /* Skip blocks with SPS/PPS */
+ if( (last[4]&0x1f) == 7 || (last[4]&0x1f) == 8 )
+ {
+ ; // FIXME Find a way to skip dat without frelling everything
+ }
+ last = dat;
+ dat += 4;
+ }
+ return p_block;
+}
+
static int GetDescrLength( int i_size )
{
if( i_size < 0x00000080 )
int i_stream_type;
int i_object_type_indication;
int i_decoder_specific_info_size;
+ unsigned int i;
+ int64_t i_bitrate_avg = 0;
+ int64_t i_bitrate_max = 0;
+ /* Compute avg/max bitrate */
+ for( i = 0; i < p_stream->i_entry_count; i++ )
+ {
+ i_bitrate_avg += p_stream->entry[i].i_size;
+ if( p_stream->entry[i].i_length > 0)
+ {
+ int64_t i_bitrate = I64C(8000000) * p_stream->entry[i].i_size / p_stream->entry[i].i_length;
+ if( i_bitrate > i_bitrate_max )
+ i_bitrate_max = i_bitrate;
+ }
+ }
+
+ if( p_stream->i_duration > 0 )
+ i_bitrate_avg = I64C(8000000) * i_bitrate_avg / p_stream->i_duration;
+ else
+ i_bitrate_avg = 0;
+ if( i_bitrate_max <= 1 )
+ i_bitrate_max = 0x7fffffff;
+
+ /* */
if( p_stream->fmt.i_extra > 0 )
{
i_decoder_specific_info_size =
bo_add_8 ( esds, i_object_type_indication );
bo_add_8 ( esds, ( i_stream_type << 2 ) | 1 );
bo_add_24be( esds, 1024 * 1024 ); // bufferSizeDB
- bo_add_32be( esds, 0x7fffffff ); // maxBitrate
- bo_add_32be( esds, 0 ); // avgBitrate
+ bo_add_32be( esds, i_bitrate_max ); // maxBitrate
+ bo_add_32be( esds, i_bitrate_avg ); // avgBitrate
if( p_stream->fmt.i_extra > 0 )
{
return wave;
}
+static bo_t *GetDamrTag( mp4_stream_t *p_stream )
+{
+ bo_t *damr;
+
+ damr = box_new( "damr" );
+
+ bo_add_fourcc( damr, "REFC" );
+ bo_add_8( damr, 0 );
+
+ if( p_stream->fmt.i_codec == VLC_FOURCC( 's', 'a', 'm', 'r' ) )
+ bo_add_16be( damr, 0x81ff ); /* Mode set (all modes for AMR_NB) */
+ else
+ bo_add_16be( damr, 0x83ff ); /* Mode set (all modes for AMR_WB) */
+ bo_add_16be( damr, 0x1 ); /* Mode change period (no restriction) */
+
+ box_fix( damr );
+
+ return damr;
+}
+
+static bo_t *GetD263Tag( mp4_stream_t *p_stream )
+{
+ bo_t *d263;
+
+ d263 = box_new( "d263" );
+
+ bo_add_fourcc( d263, "VLC " );
+ bo_add_16be( d263, 0xa );
+ bo_add_8( d263, 0 );
+
+ box_fix( d263 );
+
+ return d263;
+}
+
+static bo_t *GetAvcCTag( mp4_stream_t *p_stream )
+{
+ bo_t *avcC = NULL;
+ uint8_t *p_sps = NULL;
+ uint8_t *p_pps = NULL;
+ int i_sps_size = 0;
+ int i_pps_size = 0;
+
+ if( p_stream->fmt.i_extra > 0 )
+ {
+ /* FIXME: take into account multiple sps/pps */
+ uint8_t *p_buffer = p_stream->fmt.p_extra;
+ int i_buffer = p_stream->fmt.i_extra;
+
+ while( i_buffer > 4 &&
+ p_buffer[0] == 0 && p_buffer[1] == 0 &&
+ p_buffer[2] == 0 && p_buffer[3] == 1 )
+ {
+ const int i_nal_type = p_buffer[4]&0x1f;
+ int i_offset = 1;
+ int i_size = 0;
+ int i_startcode = 0;
+
+ //msg_Dbg( p_stream, "we found a startcode for NAL with TYPE:%d", i_nal_type );
+
+ for( i_offset = 1; i_offset+3 < i_buffer ; i_offset++)
+ {
+ if( p_buffer[i_offset] == 0 && p_buffer[i_offset+1] == 0 &&
+ p_buffer[i_offset+2] == 0 && p_buffer[i_offset+3] == 1 )
+ {
+ /* we found another startcode */
+ i_startcode = i_offset;
+ break;
+ }
+ }
+ i_size = i_startcode ? i_startcode : i_buffer;
+ if( i_nal_type == 7 )
+ {
+ p_sps = &p_buffer[4];
+ i_sps_size = i_size - 4;
+ }
+ if( i_nal_type == 8 )
+ {
+ p_pps = &p_buffer[4];
+ i_pps_size = i_size - 4;
+ }
+ i_buffer -= i_size;
+ p_buffer += i_size;
+ }
+ }
+
+ /* FIXME use better value */
+ avcC = box_new( "avcC" );
+ bo_add_8( avcC, 1 ); /* configuration version */
+ bo_add_8( avcC, i_sps_size ? p_sps[1] : 77 );
+ bo_add_8( avcC, i_sps_size ? p_sps[2] : 64 );
+ bo_add_8( avcC, i_sps_size ? p_sps[3] : 30 ); /* level, 5.1 */
+ bo_add_8( avcC, 0xff ); /* 0b11111100 | lengthsize = 0x11 */
+
+ bo_add_8( avcC, 0xe0 | (i_sps_size > 0 ? 1 : 0) ); /* 0b11100000 | sps_count */
+ if( i_sps_size > 0 )
+ {
+ bo_add_16be( avcC, i_sps_size );
+ bo_add_mem( avcC, i_sps_size, p_sps );
+ }
+
+ bo_add_8( avcC, (i_pps_size > 0 ? 1 : 0) ); /* pps_count */
+ if( i_pps_size > 0 )
+ {
+ bo_add_16be( avcC, i_pps_size );
+ bo_add_mem( avcC, i_pps_size, p_pps );
+ }
+ box_fix( avcC );
+
+ return avcC;
+}
+
/* TODO: No idea about these values */
static bo_t *GetSVQ3Tag( mp4_stream_t *p_stream )
{
/* FIXME handle 1 as long size */
break;
}
- if( !strncmp( &p[4], "SMI ", 4 ) )
+ if( !strncmp( (const char *)&p[4], "SMI ", 4 ) )
{
bo_add_mem( smi, p_end - p - 8, &p[8] );
return smi;
bo_add_16be( box, sizeof("QuickTime 6.0 or greater") - 1);
bo_add_16be( box, 0 );
bo_add_mem( box, sizeof("QuickTime 6.0 or greater") - 1,
- "QuickTime 6.0 or greater" );
+ (uint8_t *)"QuickTime 6.0 or greater" );
box_fix( box );
box_gather( udta, box );
break;
bo_add_16be( box, sizeof(PACKAGE_STRING " stream output") - 1);
bo_add_16be( box, 0 );
bo_add_mem( box, sizeof(PACKAGE_STRING " stream output") - 1,
- PACKAGE_STRING " stream output" );
+ (uint8_t*)PACKAGE_STRING " stream output" );
box_fix( box );
box_gather( udta, box );
}
/* Misc atoms */
if( p_meta )
{
- int i;
- for( i = 0; i < p_meta->i_meta; i++ )
- {
- bo_t *box = NULL;
-
- if( !strcmp( p_meta->name[i], VLC_META_TITLE ) )
- box = box_new( "\251nam" );
- else if( !strcmp( p_meta->name[i], VLC_META_AUTHOR ) )
- box = box_new( "\251aut" );
- else if( !strcmp( p_meta->name[i], VLC_META_ARTIST ) )
- box = box_new( "\251ART" );
- else if( !strcmp( p_meta->name[i], VLC_META_GENRE ) )
- box = box_new( "\251gen" );
- else if( !strcmp( p_meta->name[i], VLC_META_COPYRIGHT ) )
- box = box_new( "\251cpy" );
- else if( !strcmp( p_meta->name[i], VLC_META_DESCRIPTION ) )
- box = box_new( "\251des" );
- else if( !strcmp( p_meta->name[i], VLC_META_DATE ) )
- box = box_new( "\251day" );
- else if( !strcmp( p_meta->name[i], VLC_META_URL ) )
- box = box_new( "\251url" );
-
- if( box )
- {
- bo_add_16be( box, strlen( p_meta->value[i] ) );
- bo_add_16be( box, 0 );
- bo_add_mem( box, strlen( p_meta->value[i] ),
- p_meta->value[i] );
- box_fix( box );
- box_gather( udta, box );
- }
- }
+#define ADD_META_BOX( type, box_string ) { \
+ bo_t *box = NULL; \
+ if( vlc_meta_Get( p_meta, vlc_meta_##type ) ) box = box_new( "\251" box_string ); \
+ if( box ) \
+ { \
+ bo_add_16be( box, strlen( vlc_meta_Get( p_meta, vlc_meta_##type ) )); \
+ bo_add_16be( box, 0 ); \
+ bo_add_mem( box, strlen( vlc_meta_Get( p_meta, vlc_meta_##type ) ), \
+ (uint8_t*)(vlc_meta_Get( p_meta, vlc_meta_##type ) ) ); \
+ box_fix( box ); \
+ box_gather( udta, box ); \
+ } }
+
+ ADD_META_BOX( Title, "nam" );
+ ADD_META_BOX( Artist, "ART" );
+ ADD_META_BOX( Genre, "gen" );
+ ADD_META_BOX( Copyright, "cpy" );
+ ADD_META_BOX( Description, "des" );
+ ADD_META_BOX( Date, "day" );
+ ADD_META_BOX( URL, "url" );
+#undef ADD_META_BOX
}
box_fix( udta );
b_descr = VLC_TRUE;
break;
+ case VLC_FOURCC('s','a','m','r'):
+ case VLC_FOURCC('s','a','w','b'):
+ memcpy( fcc, (char*)&p_stream->fmt.i_codec, 4 );
+ b_descr = VLC_TRUE;
+ break;
+
case VLC_FOURCC('m','p','g','a'):
if( p_sys->b_mov )
memcpy( fcc, ".mp3", 4 );
{
box = GetWaveTag( p_stream );
}
+ else if( p_stream->fmt.i_codec == VLC_FOURCC('s','a','m','r') )
+ {
+ box = GetDamrTag( p_stream );
+ }
else
{
box = GetESDS( p_stream );
memcpy( fcc, "SVQ3", 4 );
break;
+ case VLC_FOURCC('H','2','6','3'):
+ memcpy( fcc, "s263", 4 );
+ break;
+
+ case VLC_FOURCC('h','2','6','4'):
+ memcpy( fcc, "avc1", 4 );
+ break;
+
+ case VLC_FOURCC('Y','V','1','2'):
+ memcpy( fcc, "yv12", 4 );
+ break;
+
+ case VLC_FOURCC('Y','U','Y','2'):
+ memcpy( fcc, "yuy2", 4 );
+ break;
+
default:
memcpy( fcc, (char*)&p_stream->fmt.i_codec, 4 );
break;
}
break;
+ case VLC_FOURCC('H','2','6','3'):
+ {
+ bo_t *d263 = GetD263Tag( p_stream );
+
+ box_fix( d263 );
+ box_gather( vide, d263 );
+ }
+ break;
+
case VLC_FOURCC('S','V','Q','3'):
{
bo_t *esds = GetSVQ3Tag( p_stream );
}
break;
+ case VLC_FOURCC('h','2','6','4'):
+ box_gather( vide, GetAvcCTag( p_stream ) );
+ break;
+
default:
break;
}
return vide;
}
+static bo_t *GetTextBox( sout_mux_t *p_mux, mp4_stream_t *p_stream )
+{
+
+ bo_t *text = box_new( "text" );
+ int i;
+
+ for( i = 0; i < 6; i++ )
+ {
+ bo_add_8( text, 0 ); // reserved;
+ }
+ bo_add_16be( text, 1 ); // data-reference-index
+
+ bo_add_32be( text, 0 ); // display flags
+ bo_add_32be( text, 0 ); // justification
+ for( i = 0; i < 3; i++ )
+ {
+ bo_add_16be( text, 0 ); // back ground color
+ }
+
+ bo_add_16be( text, 0 ); // box text
+ bo_add_16be( text, 0 ); // box text
+ bo_add_16be( text, 0 ); // box text
+ bo_add_16be( text, 0 ); // box text
+
+ bo_add_64be( text, 0 ); // reserved
+ for( i = 0; i < 3; i++ )
+ {
+ bo_add_16be( text, 0xff ); // foreground color
+ }
+
+ bo_add_8 ( text, 9 );
+ bo_add_mem( text, 9, (uint8_t*)"Helvetica" );
+
+ box_fix( text );
+
+ return text;
+}
+
static bo_t *GetStblBox( sout_mux_t *p_mux, mp4_stream_t *p_stream )
{
sout_mux_sys_t *p_sys = p_mux->p_sys;
bo_t *vide = GetVideBox( p_mux, p_stream );
box_gather( stsd, vide );
}
+ else if( p_stream->fmt.i_cat == SPU_ES )
+ {
+ box_gather( stsd, GetTextBox( p_mux, p_stream ) );
+ }
box_fix( stsd );
/* chunk offset table */
return stbl;
}
-static int64_t get_timestamp();
+static int64_t get_timestamp(void);
static uint32_t mvhd_matrix[9] =
{ 0x10000, 0, 0, 0, 0x10000, 0, 0, 0, 0x40000000 };
p_stream = p_sys->pp_streams[i_trak];
- if( p_stream->fmt.i_cat != AUDIO_ES &&
- p_stream->fmt.i_cat != VIDEO_ES )
- {
- msg_Err( p_mux, "FIXME ignoring trak (noaudio&&novideo)" );
- continue;
- }
-
if( p_stream->fmt.i_cat == AUDIO_ES )
i_timescale = p_stream->fmt.audio.i_rate;
else
bo_add_32be( tkhd, 0 ); // width (presentation)
bo_add_32be( tkhd, 0 ); // height(presentation)
}
- else
+ else if( p_stream->fmt.i_cat == VIDEO_ES )
{
+ int i_width = p_stream->fmt.video.i_width << 16;
+ if( p_stream->fmt.video.i_aspect > 0 )
+ {
+ i_width = (int64_t)p_stream->fmt.video.i_aspect *
+ ((int64_t)p_stream->fmt.video.i_height << 16) /
+ VOUT_ASPECT_FACTOR;
+ }
// width (presentation)
- bo_add_32be( tkhd, p_stream->fmt.video.i_aspect *
- p_stream->fmt.video.i_height /
- VOUT_ASPECT_FACTOR << 16 );
+ bo_add_32be( tkhd, i_width );
// height(presentation)
bo_add_32be( tkhd, p_stream->fmt.video.i_height << 16 );
}
+ else
+ {
+ int i_width = 320 << 16;
+ int i_height = 200;
+ int i;
+ for( i = 0; i < p_sys->i_nb_streams; i++ )
+ {
+ mp4_stream_t *tk = p_sys->pp_streams[i];
+ if( tk->fmt.i_cat == VIDEO_ES )
+ {
+ if( p_stream->fmt.video.i_aspect )
+ i_width = (int64_t)p_stream->fmt.video.i_aspect *
+ ((int64_t)p_stream->fmt.video.i_height<<16) / VOUT_ASPECT_FACTOR;
+ else
+ i_width = p_stream->fmt.video.i_width << 16;
+ i_height = p_stream->fmt.video.i_height;
+ break;
+ }
+ }
+ bo_add_32be( tkhd, i_width ); // width (presentation)
+ bo_add_32be( tkhd, i_height << 16 ); // height(presentation)
+ }
+
box_fix( tkhd );
box_gather( trak, tkhd );
/* handler reference */
hdlr = box_full_new( "hdlr", 0, 0 );
- bo_add_fourcc( hdlr, "mhlr" ); // media handler
+ if( p_sys->b_mov )
+ bo_add_fourcc( hdlr, "mhlr" ); // media handler
+ else
+ bo_add_32be( hdlr, 0 );
+
if( p_stream->fmt.i_cat == AUDIO_ES )
- {
bo_add_fourcc( hdlr, "soun" );
- }
- else
- {
+ else if( p_stream->fmt.i_cat == VIDEO_ES )
bo_add_fourcc( hdlr, "vide" );
- }
+ else if( p_stream->fmt.i_cat == SPU_ES )
+ bo_add_fourcc( hdlr, "text" );
bo_add_32be( hdlr, 0 ); // reserved
bo_add_32be( hdlr, 0 ); // reserved
bo_add_32be( hdlr, 0 ); // reserved
- bo_add_8( hdlr, 12 );
+ if( p_sys->b_mov )
+ bo_add_8( hdlr, 12 ); /* Pascal string for .mov */
+
if( p_stream->fmt.i_cat == AUDIO_ES )
- bo_add_mem( hdlr, 12, "SoundHandler" );
+ bo_add_mem( hdlr, 12, (uint8_t*)"SoundHandler" );
+ else if( p_stream->fmt.i_cat == VIDEO_ES )
+ bo_add_mem( hdlr, 12, (uint8_t*)"VideoHandler" );
else
- bo_add_mem( hdlr, 12, "VideoHandler" );
+ bo_add_mem( hdlr, 12, (uint8_t*)"Text Handler" );
+
+ if( !p_sys->b_mov )
+ bo_add_8( hdlr, 0 ); /* asciiz string for .mp4, yes that's BRAIN DAMAGED F**K MP4 */
box_fix( hdlr );
box_gather( mdia, hdlr );
box_gather( minf, vmhd );
}
+ else if( p_stream->fmt.i_cat == SPU_ES )
+ {
+ bo_t *gmhd = box_new( "gmhd" );
+ bo_t *gmin = box_full_new( "gmin", 0, 1 );
+
+ bo_add_16be( gmin, 0 ); // graphicsmode
+ for( i = 0; i < 3; i++ )
+ {
+ bo_add_16be( gmin, 0 ); // opcolor
+ }
+ bo_add_16be( gmin, 0 ); // balance
+ bo_add_16be( gmin, 0 ); // reserved
+ box_fix( gmin );
+
+ box_gather( gmhd, gmin );
+ box_fix( gmhd );
+
+ box_gather( minf, gmhd );
+ }
/* dinf */
dinf = box_new( "dinf" );
bo_add_32be( p_bo, i &0xffffffff );
}
-static void bo_add_fourcc( bo_t *p_bo, char *fcc )
+static void bo_add_fourcc( bo_t *p_bo, const char *fcc )
{
bo_add_8( p_bo, fcc[0] );
bo_add_8( p_bo, fcc[1] );
i_length = i_size;
vals[3] = (unsigned char)(i_length & 0x7f);
i_length >>= 7;
- vals[2] = (unsigned char)((i_length & 0x7f) | 0x80);
+ vals[2] = (unsigned char)((i_length & 0x7f) | 0x80);
i_length >>= 7;
- vals[1] = (unsigned char)((i_length & 0x7f) | 0x80);
+ vals[1] = (unsigned char)((i_length & 0x7f) | 0x80);
i_length >>= 7;
vals[0] = (unsigned char)((i_length & 0x7f) | 0x80);
}
}
-static bo_t * box_new( char *fcc )
+static bo_t * box_new( const char *fcc )
{
bo_t *box;
return box;
}
-static bo_t * box_full_new( char *fcc, uint8_t v, uint32_t f )
+static bo_t * box_full_new( const char *fcc, uint8_t v, uint32_t f )
{
bo_t *box;
sout_AccessOutWrite( p_mux->p_access, p_buf );
}
-static int64_t get_timestamp()
+static int64_t get_timestamp(void)
{
int64_t i_timestamp = 0;
projects / vlc / blobdiff