/*****************************************************************************
* asf.c: asf muxer module for vlc
*****************************************************************************
- * Copyright (C) 2003-2004 the VideoLAN team
+ * Copyright (C) 2003-2004, 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 <vlc/vlc.h>
-#include <vlc/input.h>
-#include <vlc/sout.h>
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include <assert.h>
+
+#include <vlc_common.h>
+#include <vlc_plugin.h>
+#include <vlc_sout.h>
+#include <vlc_block.h>
+#include <vlc_codecs.h>
+#include <vlc_arrays.h>
+#include <vlc_rand.h>
-#include "codecs.h"
typedef GUID guid_t;
#define MAX_ASF_TRACKS 128
#define SOUT_CFG_PREFIX "sout-asf-"
#define TITLE_TEXT N_("Title")
-#define TITLE_LONGTEXT N_("Allows you to define the title that will be put " \
- "in ASF comments.")
+#define TITLE_LONGTEXT N_("Title to put in ASF comments." )
#define AUTHOR_TEXT N_("Author")
-#define AUTHOR_LONGTEXT N_("Allows you to define the author that will be put "\
- "in ASF comments.")
+#define AUTHOR_LONGTEXT N_("Author to put in ASF comments." )
#define COPYRIGHT_TEXT N_("Copyright")
-#define COPYRIGHT_LONGTEXT N_("Allows you to define the copyright string " \
- "that will be put in ASF comments.")
+#define COPYRIGHT_LONGTEXT N_("Copyright string to put in ASF comments." )
#define COMMENT_TEXT N_("Comment")
-#define COMMENT_LONGTEXT N_("Allows you to define the comment that will be " \
- "put in ASF comments.")
+#define COMMENT_LONGTEXT N_("Comment to put in ASF comments." )
#define RATING_TEXT N_("Rating")
-#define RATING_LONGTEXT N_("Allows you to define the \"rating\" that will " \
- "be put in ASF comments.")
+#define RATING_LONGTEXT N_("\"Rating\" to put in ASF comments." )
#define PACKETSIZE_TEXT N_("Packet Size")
-#define PACKETSIZE_LONGTEXT N_("The ASF packet size -- default is 4096 bytes")
+#define PACKETSIZE_LONGTEXT N_("ASF packet size -- default is 4096 bytes")
+#define BITRATE_TEXT N_("Bitrate override")
+#define BITRATE_LONGTEXT N_("Do not try to guess ASF bitrate. Setting this, allows you to control how Windows Media Player will cache streamed content. Set to audio+video bitrate in bytes")
+
-vlc_module_begin();
- set_description( _("ASF muxer") );
- set_category( CAT_SOUT );
- set_subcategory( SUBCAT_SOUT_MUX );
- set_shortname( "ASF" );
+vlc_module_begin ()
+ set_description( N_("ASF muxer") )
+ set_category( CAT_SOUT )
+ set_subcategory( SUBCAT_SOUT_MUX )
+ set_shortname( "ASF" )
- set_capability( "sout mux", 5 );
- add_shortcut( "asf" );
- add_shortcut( "asfh" );
- set_callbacks( Open, Close );
+ set_capability( "sout mux", 5 )
+ add_shortcut( "asf", "asfh" )
+ set_callbacks( Open, Close )
add_string( SOUT_CFG_PREFIX "title", "", NULL, TITLE_TEXT, TITLE_LONGTEXT,
- VLC_TRUE );
+ true )
add_string( SOUT_CFG_PREFIX "author", "", NULL, AUTHOR_TEXT,
- AUTHOR_LONGTEXT, VLC_TRUE );
+ AUTHOR_LONGTEXT, true )
add_string( SOUT_CFG_PREFIX "copyright","", NULL, COPYRIGHT_TEXT,
- COPYRIGHT_LONGTEXT, VLC_TRUE );
+ COPYRIGHT_LONGTEXT, true )
add_string( SOUT_CFG_PREFIX "comment", "", NULL, COMMENT_TEXT,
- COMMENT_LONGTEXT, VLC_TRUE );
+ COMMENT_LONGTEXT, true )
add_string( SOUT_CFG_PREFIX "rating", "", NULL, RATING_TEXT,
- RATING_LONGTEXT, VLC_TRUE );
- add_integer( "sout-asf-packet-size", 4096, NULL, PACKETSIZE_TEXT, PACKETSIZE_LONGTEXT, VLC_TRUE );
+ RATING_LONGTEXT, true )
+ add_integer( SOUT_CFG_PREFIX "packet-size", 4096, NULL, PACKETSIZE_TEXT,
+ PACKETSIZE_LONGTEXT, true )
+ add_integer( SOUT_CFG_PREFIX "bitrate-override", 0, NULL, BITRATE_TEXT,
+ BITRATE_LONGTEXT, true )
-vlc_module_end();
+vlc_module_end ()
/*****************************************************************************
* Locales prototypes
*****************************************************************************/
-static const char *ppsz_sout_options[] = {
+static const char *const ppsz_sout_options[] = {
"title", "author", "copyright", "comment", "rating", NULL
};
/* codec information */
uint16_t i_tag; /* for audio */
vlc_fourcc_t i_fourcc; /* for video */
- char *psz_name; /* codec name */
+ const char *psz_name; /* codec name */
int i_blockalign; /* for audio only */
- vlc_bool_t b_audio_correction;
+ bool b_audio_correction;
int i_sequence;
int i_extra;
uint8_t *p_extra;
+ bool b_extended;
es_format_t fmt;
mtime_t i_dts_last;
mtime_t i_preroll_time;
int64_t i_bitrate;
+ int64_t i_bitrate_override;
- int i_track;
- asf_track_t track[MAX_ASF_TRACKS];
+ vlc_array_t *p_tracks;
- vlc_bool_t b_write_header;
+ bool b_write_header;
block_t *pk;
int i_pk_used;
int i_pk_frame;
mtime_t i_pk_dts;
- vlc_bool_t b_asf_http;
+ bool b_asf_http;
int i_seq;
/* meta data */
char *psz_rating;
};
-static int MuxGetStream( sout_mux_t *, int *pi_stream, mtime_t *pi_dts );
-
-static block_t *asf_header_create( sout_mux_t *, vlc_bool_t );
+static block_t *asf_header_create( sout_mux_t *, bool );
static block_t *asf_packet_create( sout_mux_t *, asf_track_t *, block_t * );
static block_t *asf_stream_end_create( sout_mux_t *);
static block_t *asf_packet_flush( sout_mux_t * );
static void bo_addle_u64( bo_t *, uint64_t );
static void bo_add_mem ( bo_t *, uint8_t *, int );
-static void bo_addle_str16( bo_t *, char * );
+static void bo_addle_str16( bo_t *, const char * );
/*****************************************************************************
* Open:
{
sout_mux_t *p_mux = (sout_mux_t*)p_this;
sout_mux_sys_t *p_sys;
- vlc_value_t val;
- int i;
- msg_Dbg( p_mux, "Asf muxer opened" );
- sout_CfgParse( p_mux, SOUT_CFG_PREFIX, ppsz_sout_options, p_mux->p_cfg );
+ msg_Dbg( p_mux, "asf muxer opened" );
+ config_ChainParse( p_mux, SOUT_CFG_PREFIX, ppsz_sout_options, p_mux->p_cfg );
p_mux->pf_control = Control;
p_mux->pf_addstream = AddStream;
p_mux->pf_mux = Mux;
p_mux->p_sys = p_sys = malloc( sizeof( sout_mux_sys_t ) );
+ if( !p_sys )
+ return VLC_ENOMEM;
p_sys->b_asf_http = p_mux->psz_mux && !strcmp( p_mux->psz_mux, "asfh" );
if( p_sys->b_asf_http )
{
p_sys->pk = NULL;
p_sys->i_pk_used = 0;
p_sys->i_pk_frame = 0;
- p_sys->i_dts_first = -1;
- p_sys->i_dts_last = 0;
+ p_sys->i_dts_first =
+ p_sys->i_dts_last = VLC_TS_INVALID;
p_sys->i_preroll_time = 2000;
p_sys->i_bitrate = 0;
+ p_sys->i_bitrate_override = 0;
p_sys->i_seq = 0;
+ p_sys->p_tracks = vlc_array_new();
- p_sys->b_write_header = VLC_TRUE;
- p_sys->i_track = 0;
- p_sys->i_packet_size = config_GetInt( p_mux, "sout-asf-packet-size" );
+ p_sys->b_write_header = true;
+ p_sys->i_packet_size = var_InheritInteger( p_mux, "sout-asf-packet-size" );
+ p_sys->i_bitrate_override = var_InheritInteger( p_mux, "sout-asf-bitrate-override" );
msg_Dbg( p_mux, "Packet size %d", p_sys->i_packet_size);
+ if (p_sys->i_bitrate_override)
+ msg_Dbg( p_mux, "Bitrate override %"PRId64, p_sys->i_bitrate_override);
p_sys->i_packet_count= 0;
/* Generate a random fid */
- srand( mdate() & 0xffffffff );
p_sys->fid.Data1 = 0xbabac001;
- p_sys->fid.Data2 = ( (uint64_t)rand() << 16 ) / RAND_MAX;
- p_sys->fid.Data3 = ( (uint64_t)rand() << 16 ) / RAND_MAX;
- for( i = 0; i < 8; i++ )
- {
- p_sys->fid.Data4[i] = ( (uint64_t)rand() << 8 ) / RAND_MAX;
- }
+ vlc_rand_bytes(&p_sys->fid.Data2, sizeof(p_sys->fid.Data2));
+ vlc_rand_bytes(&p_sys->fid.Data3, sizeof(p_sys->fid.Data3));
+ vlc_rand_bytes(p_sys->fid.Data4, sizeof(p_sys->fid.Data4));
/* Meta data */
- var_Get( p_mux, SOUT_CFG_PREFIX "title", &val );
- p_sys->psz_title = val.psz_string;
-
- var_Get( p_mux, SOUT_CFG_PREFIX "author", &val );
- p_sys->psz_author = val.psz_string;
-
- var_Get( p_mux, SOUT_CFG_PREFIX "copyright", &val );
- p_sys->psz_copyright = val.psz_string;
-
- var_Get( p_mux, SOUT_CFG_PREFIX "comment", &val );
- p_sys->psz_comment = val.psz_string;
-
- var_Get( p_mux, SOUT_CFG_PREFIX "rating", &val );
- p_sys->psz_rating = val.psz_string;
-
- msg_Dbg( p_mux, "meta data: title='%s' author='%s' copyright='%s' "
- "comment='%s' rating='%s'",
+ p_sys->psz_title = var_GetString( p_mux, SOUT_CFG_PREFIX "title" );
+ p_sys->psz_author = var_GetString( p_mux, SOUT_CFG_PREFIX "author" );
+ p_sys->psz_copyright = var_GetString( p_mux, SOUT_CFG_PREFIX "copyright" );
+ p_sys->psz_comment = var_GetString( p_mux, SOUT_CFG_PREFIX "comment" );
+ p_sys->psz_rating = var_GetString( p_mux, SOUT_CFG_PREFIX "rating" );
+
+ msg_Dbg( p_mux, "meta data: title='%s', author='%s', copyright='%s', "
+ "comment='%s', rating='%s'",
p_sys->psz_title, p_sys->psz_author, p_sys->psz_copyright,
p_sys->psz_comment, p_sys->psz_rating );
sout_mux_t *p_mux = (sout_mux_t*)p_this;
sout_mux_sys_t *p_sys = p_mux->p_sys;
block_t *out;
- int i;
msg_Dbg( p_mux, "Asf muxer closed" );
}
/* rewrite header */
- if( !sout_AccessOutSeek( p_mux->p_access, 0 ) )
+ if( sout_AccessOutSeek( p_mux->p_access, 0 ) == VLC_SUCCESS )
{
- out = asf_header_create( p_mux, VLC_FALSE );
+ out = asf_header_create( p_mux, false );
sout_AccessOutWrite( p_mux->p_access, out );
}
- for( i = 0; i < p_sys->i_track; i++ )
+
+ for( int i = 0; i < vlc_array_count( p_sys->p_tracks ); i++ )
{
- free( p_sys->track[i].p_extra );
- es_format_Clean( &p_sys->track[i].fmt );
+ asf_track_t *track = (asf_track_t *)vlc_array_item_at_index( p_sys->p_tracks, i );
+ free( track->p_extra );
+ es_format_Clean( &track->fmt );
}
+
+ vlc_array_clear( p_sys->p_tracks );
+
+ vlc_array_destroy( p_sys->p_tracks );
+
+ free( p_sys->psz_title );
+ free( p_sys->psz_author );
+ free( p_sys->psz_copyright );
+ free( p_sys->psz_comment );
+ free( p_sys->psz_rating );
free( p_sys );
}
static int Control( sout_mux_t *p_mux, int i_query, va_list args )
{
sout_mux_sys_t *p_sys = p_mux->p_sys;
- vlc_bool_t *pb_bool;
+ bool *pb_bool;
char **ppsz;
switch( i_query )
{
case MUX_CAN_ADD_STREAM_WHILE_MUXING:
- pb_bool = (vlc_bool_t*)va_arg( args, vlc_bool_t * );
- if( p_sys->b_asf_http ) *pb_bool = VLC_TRUE;
- else *pb_bool = VLC_FALSE;
+ pb_bool = (bool*)va_arg( args, bool * );
+ if( p_sys->b_asf_http ) *pb_bool = true;
+ else *pb_bool = false;
return VLC_SUCCESS;
case MUX_GET_ADD_STREAM_WAIT:
- pb_bool = (vlc_bool_t*)va_arg( args, vlc_bool_t * );
- *pb_bool = VLC_TRUE;
+ pb_bool = (bool*)va_arg( args, bool * );
+ *pb_bool = true;
return VLC_SUCCESS;
case MUX_GET_MIME:
bo_t bo;
msg_Dbg( p_mux, "adding input" );
- if( p_sys->i_track >= MAX_ASF_TRACKS )
+ if( vlc_array_count( p_sys->p_tracks ) >= MAX_ASF_TRACKS )
{
- msg_Dbg( p_mux, "cannot add this track (too much track)" );
+ msg_Dbg( p_mux, "cannot add this track (too much tracks)" );
return VLC_EGENERIC;
}
- tk = p_input->p_sys = &p_sys->track[p_sys->i_track];
- tk->i_id = p_sys->i_track + 1;
+ tk = p_input->p_sys = malloc( sizeof( asf_track_t ) );
+ memset( tk, 0, sizeof( *tk ) );
tk->i_cat = p_input->p_fmt->i_cat;
tk->i_sequence = 0;
tk->b_audio_correction = 0;
+ tk->b_extended = false;
switch( tk->i_cat )
{
switch( p_input->p_fmt->i_codec )
{
- case VLC_FOURCC( 'a', '5', '2', ' ' ):
+ case VLC_CODEC_A52:
tk->i_tag = WAVE_FORMAT_A52;
tk->psz_name = "A/52";
i_bitspersample = 0;
break;
- case VLC_FOURCC( 'm', 'p', 'g', 'a' ):
+ case VLC_CODEC_MP4A:
+ tk->i_tag = WAVE_FORMAT_AAC;
+ tk->psz_name = "MPEG-4 Audio";
+ i_bitspersample = 0;
+ break;
+ case VLC_CODEC_MPGA:
#if 1
tk->psz_name = "MPEG Audio Layer 3";
tk->i_tag = WAVE_FORMAT_MPEGLAYER3;
i_extra = 22;
break;
#endif
- case VLC_FOURCC( 'w', 'm', 'a', '1' ):
+ case VLC_CODEC_WMA1:
tk->psz_name = "Windows Media Audio v1";
tk->i_tag = WAVE_FORMAT_WMA1;
- tk->b_audio_correction = VLC_TRUE;
+ tk->b_audio_correction = true;
break;
- case VLC_FOURCC( 'w', 'm', 'a', ' ' ):
- case VLC_FOURCC( 'w', 'm', 'a', '2' ):
+ case VLC_CODEC_WMA2:
tk->psz_name= "Windows Media Audio (v2) 7, 8 and 9 Series";
tk->i_tag = WAVE_FORMAT_WMA2;
- tk->b_audio_correction = VLC_TRUE;
+ tk->b_audio_correction = true;
break;
- case VLC_FOURCC( 'w', 'm', 'a', 'p' ):
+ case VLC_CODEC_WMAP:
tk->psz_name = "Windows Media Audio 9 Professional";
tk->i_tag = WAVE_FORMAT_WMAP;
- tk->b_audio_correction = VLC_TRUE;
+ tk->b_audio_correction = true;
break;
- case VLC_FOURCC( 'w', 'm', 'a', 'l' ):
+ case VLC_CODEC_WMAL:
tk->psz_name = "Windows Media Audio 9 Lossless";
tk->i_tag = WAVE_FORMAT_WMAL;
- tk->b_audio_correction = VLC_TRUE;
+ tk->b_audio_correction = true;
break;
/* raw codec */
- case VLC_FOURCC( 'u', '8', ' ', ' ' ):
+ case VLC_CODEC_U8:
tk->psz_name = "Raw audio 8bits";
tk->i_tag = WAVE_FORMAT_PCM;
i_blockalign= p_input->p_fmt->audio.i_channels;
i_bitspersample = 8;
break;
- case VLC_FOURCC( 's', '1', '6', 'l' ):
+ case VLC_CODEC_S16L:
tk->psz_name = "Raw audio 16bits";
tk->i_tag = WAVE_FORMAT_PCM;
i_blockalign= 2 * p_input->p_fmt->audio.i_channels;
i_bitspersample = 16;
break;
- case VLC_FOURCC( 's', '2', '4', 'l' ):
+ case VLC_CODEC_S24L:
tk->psz_name = "Raw audio 24bits";
tk->i_tag = WAVE_FORMAT_PCM;
i_blockalign= 3 * p_input->p_fmt->audio.i_channels;
i_bitspersample = 24;
break;
- case VLC_FOURCC( 's', '3', '2', 'l' ):
+ case VLC_CODEC_S32L:
tk->psz_name = "Raw audio 32bits";
tk->i_tag = WAVE_FORMAT_PCM;
i_blockalign= 4 * p_input->p_fmt->audio.i_channels;
tk->i_extra = sizeof( WAVEFORMATEX ) +
p_input->p_fmt->i_extra + i_extra;
tk->p_extra = malloc( tk->i_extra );
+ if( !tk->p_extra )
+ return VLC_ENOMEM;
bo_init( &bo, tk->p_extra, tk->i_extra );
bo_addle_u16( &bo, tk->i_tag );
bo_addle_u16( &bo, p_input->p_fmt->audio.i_channels );
}
else
{
- p_sys->i_bitrate += 512000;
+ p_sys->i_bitrate += 128000;
}
+ if (p_sys->i_bitrate_override)
+ p_sys->i_bitrate = p_sys->i_bitrate_override;
break;
}
case VIDEO_ES:
{
- tk->i_extra = 11 + sizeof( BITMAPINFOHEADER ) +
- p_input->p_fmt->i_extra;
- tk->p_extra = malloc( tk->i_extra );
- bo_init( &bo, tk->p_extra, tk->i_extra );
- bo_addle_u32( &bo, p_input->p_fmt->video.i_width );
- bo_addle_u32( &bo, p_input->p_fmt->video.i_height );
- bo_add_u8 ( &bo, 0x02 ); /* flags */
- bo_addle_u16( &bo, sizeof( BITMAPINFOHEADER ) +
- p_input->p_fmt->i_extra );
- bo_addle_u32( &bo, sizeof( BITMAPINFOHEADER ) +
- p_input->p_fmt->i_extra );
- bo_addle_u32( &bo, p_input->p_fmt->video.i_width );
- bo_addle_u32( &bo, p_input->p_fmt->video.i_height );
- bo_addle_u16( &bo, 1 );
- bo_addle_u16( &bo, 24 );
- if( p_input->p_fmt->i_codec == VLC_FOURCC('m','p','4','v') )
+ const es_format_t *p_fmt = p_input->p_fmt;
+ uint8_t *p_codec_extra = NULL;
+ int i_codec_extra = 0;
+
+ if( p_input->p_fmt->i_codec == VLC_CODEC_MP4V )
{
tk->psz_name = "MPEG-4 Video";
tk->i_fourcc = VLC_FOURCC( 'M', 'P', '4', 'S' );
}
- else if( p_input->p_fmt->i_codec == VLC_FOURCC('D','I','V','3') )
+ else if( p_input->p_fmt->i_codec == VLC_CODEC_DIV3 )
{
tk->psz_name = "MSMPEG-4 V3 Video";
tk->i_fourcc = VLC_FOURCC( 'M', 'P', '4', '3' );
}
- else if( p_input->p_fmt->i_codec == VLC_FOURCC('D','I','V','2') )
+ else if( p_input->p_fmt->i_codec == VLC_CODEC_DIV2 )
{
tk->psz_name = "MSMPEG-4 V2 Video";
tk->i_fourcc = VLC_FOURCC( 'M', 'P', '4', '2' );
}
- else if( p_input->p_fmt->i_codec == VLC_FOURCC('D','I','V','1') )
+ else if( p_input->p_fmt->i_codec == VLC_CODEC_DIV2 )
{
tk->psz_name = "MSMPEG-4 V1 Video";
tk->i_fourcc = VLC_FOURCC( 'M', 'P', 'G', '4' );
}
- else if( p_input->p_fmt->i_codec == VLC_FOURCC('W','M','V','1') )
+ else if( p_input->p_fmt->i_codec == VLC_CODEC_WMV1 )
{
tk->psz_name = "Windows Media Video 7";
tk->i_fourcc = VLC_FOURCC( 'W', 'M', 'V', '1' );
}
- else if( p_input->p_fmt->i_codec == VLC_FOURCC('W','M','V','2') )
+ else if( p_input->p_fmt->i_codec == VLC_CODEC_WMV2 )
{
tk->psz_name = "Windows Media Video 8";
tk->i_fourcc = VLC_FOURCC( 'W', 'M', 'V', '2' );
}
- else if( p_input->p_fmt->i_codec == VLC_FOURCC('W','M','V','3') )
+ else if( p_input->p_fmt->i_codec == VLC_CODEC_WMV3 )
{
tk->psz_name = "Windows Media Video 9";
tk->i_fourcc = VLC_FOURCC( 'W', 'M', 'V', '3' );
+ tk->b_extended = true;
}
- else if( p_input->p_fmt->i_codec == VLC_FOURCC('h','2','6','4') )
+ else if( p_input->p_fmt->i_codec == VLC_CODEC_VC1 )
+ {
+ tk->psz_name = "Windows Media Video 9 Advanced Profile";
+ tk->i_fourcc = VLC_FOURCC( 'W', 'V', 'C', '1' );
+ tk->b_extended = true;
+
+ if( p_fmt->i_extra > 0 )
+ {
+ p_codec_extra = malloc( 1 + p_fmt->i_extra );
+ if( p_codec_extra )
+ {
+ i_codec_extra = 1 + p_fmt->i_extra;
+ p_codec_extra[0] = 0x01;
+ memcpy( &p_codec_extra[1], p_fmt->p_extra, p_fmt->i_extra );
+ }
+ }
+ }
+ else if( p_input->p_fmt->i_codec == VLC_CODEC_H264 )
{
tk->psz_name = "H.264/MPEG-4 AVC";
tk->i_fourcc = VLC_FOURCC('h','2','6','4');
else
{
tk->psz_name = _("Unknown Video");
- tk->i_fourcc = p_input->p_fmt->i_codec;
+ tk->i_fourcc = p_input->p_fmt->i_original_fourcc ?: p_input->p_fmt->i_codec;
+ }
+ if( !i_codec_extra && p_fmt->i_extra > 0 )
+ {
+ p_codec_extra = malloc( p_fmt->i_extra );
+ if( p_codec_extra )
+ {
+ i_codec_extra = p_fmt->i_extra;
+ memcpy( p_codec_extra, p_fmt->p_extra, p_fmt->i_extra );
+ }
}
+
+ tk->i_extra = 11 + sizeof( BITMAPINFOHEADER ) + i_codec_extra;
+ tk->p_extra = malloc( tk->i_extra );
+ if( !tk->p_extra )
+ {
+ free( p_codec_extra );
+ return VLC_ENOMEM;
+ }
+ bo_init( &bo, tk->p_extra, tk->i_extra );
+ bo_addle_u32( &bo, p_input->p_fmt->video.i_width );
+ bo_addle_u32( &bo, p_input->p_fmt->video.i_height );
+ bo_add_u8 ( &bo, 0x02 ); /* flags */
+ bo_addle_u16( &bo, sizeof( BITMAPINFOHEADER ) + i_codec_extra );
+ bo_addle_u32( &bo, sizeof( BITMAPINFOHEADER ) + i_codec_extra );
+ bo_addle_u32( &bo, p_input->p_fmt->video.i_width );
+ bo_addle_u32( &bo, p_input->p_fmt->video.i_height );
+ bo_addle_u16( &bo, 1 );
+ bo_addle_u16( &bo, 24 );
bo_add_mem( &bo, (uint8_t*)&tk->i_fourcc, 4 );
bo_addle_u32( &bo, 0 );
bo_addle_u32( &bo, 0 );
bo_addle_u32( &bo, 0 );
bo_addle_u32( &bo, 0 );
bo_addle_u32( &bo, 0 );
- if( p_input->p_fmt->i_extra > 0 )
+ if( i_codec_extra > 0 )
{
- bo_add_mem ( &bo, p_input->p_fmt->p_extra,
- p_input->p_fmt->i_extra );
+ bo_add_mem( &bo, p_codec_extra, i_codec_extra );
+ free( p_codec_extra );
}
if( p_input->p_fmt->i_bitrate > 50000 )
}
else
{
- p_sys->i_bitrate += 1000000;
+ p_sys->i_bitrate += 512000;
}
+ if( p_sys->i_bitrate_override )
+ p_sys->i_bitrate = p_sys->i_bitrate_override;
break;
}
default:
es_format_Copy( &tk->fmt, p_input->p_fmt );
- p_sys->i_track++;
+ vlc_array_append( p_sys->p_tracks, (void *)tk);
+ tk->i_id = vlc_array_index_of_item( p_sys->p_tracks, tk ) + 1;
+
+
+ if( p_sys->b_asf_http )
+ p_sys->b_write_header = true;
+
return VLC_SUCCESS;
}
*****************************************************************************/
static int DelStream( sout_mux_t *p_mux, sout_input_t *p_input )
{
+ /* if bitrate ain't defined in commanline, reduce it when tracks are deleted
+ */
+ sout_mux_sys_t *p_sys = p_mux->p_sys;
+ asf_track_t *tk = p_input->p_sys;
msg_Dbg( p_mux, "removing input" );
+ if(!p_sys->i_bitrate_override)
+ {
+ if( tk->i_cat == AUDIO_ES )
+ {
+ if( p_input->p_fmt->i_bitrate > 24000 )
+ p_sys->i_bitrate -= p_input->p_fmt->i_bitrate;
+ else
+ p_sys->i_bitrate -= 128000;
+ }
+ else if(tk->i_cat == VIDEO_ES )
+ {
+ if( p_input->p_fmt->i_bitrate > 50000 )
+ p_sys->i_bitrate -= p_input->p_fmt->i_bitrate;
+ else
+ p_sys->i_bitrate -= 512000;
+ }
+ }
+
+ if( p_sys->b_asf_http )
+ {
+ vlc_array_remove( p_sys->p_tracks, vlc_array_index_of_item( p_sys->p_tracks, (void *)tk ) );
+ p_sys->b_write_header = true;
+ }
return VLC_SUCCESS;
}
if( p_sys->b_write_header )
{
- block_t *out = asf_header_create( p_mux, VLC_TRUE );
+ block_t *out = asf_header_create( p_mux, true );
out->i_flags |= BLOCK_FLAG_HEADER;
sout_AccessOutWrite( p_mux->p_access, out );
- p_sys->b_write_header = VLC_FALSE;
+ p_sys->b_write_header = false;
}
for( ;; )
{
sout_input_t *p_input;
asf_track_t *tk;
- int i_stream;
mtime_t i_dts;
block_t *data;
block_t *pk;
- if( MuxGetStream( p_mux, &i_stream, &i_dts ) )
+ int i_stream = sout_MuxGetStream( p_mux, 1, &i_dts );
+ if( i_stream < 0 )
{
/* not enough data */
return VLC_SUCCESS;
}
- if( p_sys->i_dts_first < 0 )
+ if( p_sys->i_dts_first <= VLC_TS_INVALID )
{
p_sys->i_dts_first = i_dts;
}
data = block_FifoGet( p_input->p_fifo );
- if( ( pk = asf_packet_create( p_mux, tk, data ) ) )
- {
- sout_AccessOutWrite( p_mux->p_access, pk );
- }
- }
-
- return VLC_SUCCESS;
-}
-
-static int MuxGetStream( sout_mux_t *p_mux, int *pi_stream, mtime_t *pi_dts )
-{
- mtime_t i_dts;
- int i_stream;
- int i;
-
- for( i = 0, i_dts = 0, i_stream = -1; i < p_mux->i_nb_inputs; i++ )
- {
- sout_input_t *p_input = p_mux->pp_inputs[i];
- block_t *p_data;
-
- if( p_input->p_fifo->i_depth <= 0 )
+ /* Convert VC1 to ASF special format */
+ if( tk->i_fourcc == VLC_FOURCC( 'W', 'V', 'C', '1' ) )
{
- if( p_input->p_fmt->i_cat == AUDIO_ES ||
- p_input->p_fmt->i_cat == VIDEO_ES )
+ while( data->i_buffer >= 4 &&
+ ( data->p_buffer[0] != 0x00 || data->p_buffer[1] != 0x00 ||
+ data->p_buffer[2] != 0x01 ||
+ ( data->p_buffer[3] != 0x0D && data->p_buffer[3] != 0x0C ) ) )
{
- /* We need that audio+video fifo contain at least 1 packet */
- return VLC_EGENERIC;
+ data->i_buffer--;
+ data->p_buffer++;
+ }
+ if( data->i_buffer >= 4 )
+ {
+ data->i_buffer -= 4;
+ data->p_buffer += 4;
}
- /* SPU */
- continue;
}
- p_data = block_FifoShow( p_input->p_fifo );
- if( i_stream == -1 || p_data->i_dts < i_dts )
+ if( ( pk = asf_packet_create( p_mux, tk, data ) ) )
{
- i_stream = i;
- i_dts = p_data->i_dts;
+ sout_AccessOutWrite( p_mux->p_access, pk );
}
}
- *pi_stream = i_stream;
- *pi_dts = i_dts;
-
return VLC_SUCCESS;
}
p_bo->i_buffer += i_size;
}
-static void bo_addle_str16( bo_t *bo, char *str )
+static void bo_addle_str16( bo_t *bo, const char *str )
{
bo_addle_u16( bo, strlen( str ) + 1 );
for( ;; )
}
}
-static void bo_addle_str16_nosize( bo_t *bo, char *str )
+static void bo_addle_str16_nosize( bo_t *bo, const char *str )
{
for( ;; )
{
****************************************************************************/
static void bo_add_guid( bo_t *p_bo, const guid_t *id )
{
- int i;
bo_addle_u32( p_bo, id->Data1 );
bo_addle_u16( p_bo, id->Data2 );
bo_addle_u16( p_bo, id->Data3 );
- for( i = 0; i < 8; i++ )
+ for( int i = 0; i < 8; i++ )
{
bo_add_u8( p_bo, id->Data4[i] );
}
{0x8cabdca1, 0xa947, 0x11cf, {0x8e, 0xe4, 0x00, 0xC0, 0x0C, 0x20, 0x53, 0x65}};
static const guid_t asf_object_stream_properties_guid =
{0xB7DC0791, 0xA9B7, 0x11CF, {0x8E, 0xE6, 0x00, 0xC0, 0x0C, 0x20, 0x53, 0x65}};
-static const guid_t asf_object_header_extention_guid =
+static const guid_t asf_object_header_extension_guid =
{0x5FBF03B5, 0xA92E, 0x11CF, {0x8E, 0xE3, 0x00, 0xC0, 0x0C, 0x20, 0x53, 0x65}};
static const guid_t asf_object_stream_type_audio =
{0xF8699E40, 0x5B4D, 0x11CF, {0xA8, 0xFD, 0x00, 0x80, 0x5F, 0x5C, 0x44, 0x2B}};
{0x33000890, 0xE5B1, 0x11CF, {0x89, 0xF4, 0x00, 0xA0, 0xC9, 0x03, 0x49, 0xCB}};
static const guid_t asf_object_metadata_guid =
{0xC5F8CBEA, 0x5BAF, 0x4877, {0x84, 0x67, 0xAA, 0x8C, 0x44, 0xFA, 0x4C, 0xCA}};
+static const guid_t asf_object_extended_stream_properties_guid =
+{0x14E6A5CB, 0xC672, 0x4332, {0x83, 0x99, 0xA9, 0x69, 0x52, 0x06, 0x5B, 0x5A}};
/****************************************************************************
* Misc
bo_addle_u16( bo, i_len + 8 );
}
-static block_t *asf_header_create( sout_mux_t *p_mux, vlc_bool_t b_broadcast )
+static block_t *asf_header_create( sout_mux_t *p_mux, bool b_broadcast )
{
sout_mux_sys_t *p_sys = p_mux->p_sys;
asf_track_t *tk;
int i_ci_size, i_cm_size = 0, i_cd_size = 0;
block_t *out;
bo_t bo;
+ tk=NULL;
msg_Dbg( p_mux, "Asf muxer creating header" );
- if( p_sys->i_dts_first > 0 )
+ if( p_sys->i_dts_first > VLC_TS_INVALID )
{
i_duration = p_sys->i_dts_last - p_sys->i_dts_first;
if( i_duration < 0 ) i_duration = 0;
/* calculate header size */
i_size = 30 + 104;
i_ci_size = 44;
- for( i = 0; i < p_sys->i_track; i++ )
+ for( i = 0; i < vlc_array_count( p_sys->p_tracks ); i++ )
{
- i_size += 78 + p_sys->track[i].i_extra;
- i_ci_size += 8 + 2 * strlen( p_sys->track[i].psz_name );
- if( p_sys->track[i].i_cat == AUDIO_ES ) i_ci_size += 4;
- else if( p_sys->track[i].i_cat == VIDEO_ES ) i_ci_size += 6;
+ tk = vlc_array_item_at_index( p_sys->p_tracks, i );
+ /* update also track-id */
+ tk->i_id = i + 1;
+
+ i_size += 78 + tk->i_extra;
+ i_ci_size += 8 + 2 * strlen( tk->psz_name );
+ if( tk->i_cat == AUDIO_ES ) i_ci_size += 4;
+ else if( tk->i_cat == VIDEO_ES ) i_ci_size += 6;
/* Error correction data field */
- if( p_sys->track[i].b_audio_correction ) i_size += 8;
+ if( tk->b_audio_correction ) i_size += 8;
}
/* size of the content description object */
strlen( p_sys->psz_rating ) + 1 );
}
+ i_header_ext_size = 46;
+
/* size of the metadata object */
- for( i = 0; i < p_sys->i_track; i++ )
+ for( i = 0; i < vlc_array_count( p_sys->p_tracks ); i++ )
{
- if( p_sys->track[i].i_cat == VIDEO_ES )
+ const asf_track_t *p_track = vlc_array_item_at_index( p_sys->p_tracks, i );
+ if( p_track->i_cat == VIDEO_ES &&
+ p_track->fmt.video.i_sar_num != 0 &&
+ p_track->fmt.video.i_sar_den != 0 )
{
i_cm_size = 26 + 2 * (16 + 2 * sizeof("AspectRatio?"));
- break;
}
+ if( p_track->b_extended )
+ i_header_ext_size += 88;
+
}
- i_header_ext_size = i_cm_size ? i_cm_size + 46 : 0;
+ i_header_ext_size += i_cm_size;
+
i_size += i_ci_size + i_cd_size + i_header_ext_size ;
if( p_sys->b_asf_http )
/* header object */
bo_add_guid ( &bo, &asf_object_header_guid );
bo_addle_u64( &bo, i_size );
- bo_addle_u32( &bo, 2 + p_sys->i_track +
+ bo_addle_u32( &bo, 2 + vlc_array_count( p_sys->p_tracks ) + 1 +
(i_cd_size ? 1 : 0) + (i_cm_size ? 1 : 0) );
bo_add_u8 ( &bo, 1 );
bo_add_u8 ( &bo, 2 );
bo_addle_u32( &bo, p_sys->i_packet_size ); /* packet size max */
bo_addle_u32( &bo, p_sys->i_bitrate ); /* maxbitrate */
- /* header extention */
- if( i_header_ext_size )
+ /* header extension */
+ bo_add_guid ( &bo, &asf_object_header_extension_guid );
+ bo_addle_u64( &bo, i_header_ext_size );
+ bo_add_guid ( &bo, &asf_guid_reserved_1 );
+ bo_addle_u16( &bo, 6 );
+ bo_addle_u32( &bo, i_header_ext_size - 46 );
+
+ /* extended stream properties */
+ for( i = 0; i < vlc_array_count( p_sys->p_tracks ); i++ )
{
- bo_add_guid ( &bo, &asf_object_header_extention_guid );
- bo_addle_u64( &bo, i_header_ext_size );
- bo_add_guid ( &bo, &asf_guid_reserved_1 );
- bo_addle_u16( &bo, 6 );
- bo_addle_u32( &bo, i_header_ext_size - 46 );
+ const asf_track_t *p_track = vlc_array_item_at_index( p_sys->p_tracks, i );
+ const es_format_t *p_fmt = &p_track->fmt;
+
+ if( !p_track->b_extended )
+ continue;
+
+ uint64_t i_avg_duration = 0;
+ if( p_fmt->i_cat == VIDEO_ES &&
+ p_fmt->video.i_frame_rate > 0 && p_fmt->video.i_frame_rate_base > 0 )
+ i_avg_duration = ( INT64_C(10000000) * p_fmt->video.i_frame_rate_base +
+ p_fmt->video.i_frame_rate/2 ) / p_fmt->video.i_frame_rate;
+
+ bo_add_guid ( &bo, &asf_object_extended_stream_properties_guid );
+ bo_addle_u64( &bo, 88 );
+ bo_addle_u64( &bo, 0 );
+ bo_addle_u64( &bo, 0 );
+ bo_addle_u32( &bo, p_fmt->i_bitrate ); /* Bitrate */
+ bo_addle_u32( &bo, 0 ); /* Buffer size */
+ bo_addle_u32( &bo, 0 ); /* Initial buffer fullness */
+ bo_addle_u32( &bo, p_fmt->i_bitrate ); /* Alternate Bitrate */
+ bo_addle_u32( &bo, 0 ); /* Alternate Buffer size */
+ bo_addle_u32( &bo, 0 ); /* Alternate Initial buffer fullness */
+ bo_addle_u32( &bo, 0 ); /* Maximum object size (0 = unkown) */
+ bo_addle_u32( &bo, 0x02 ); /* Flags (seekable) */
+ bo_addle_u16( &bo, p_track->i_id ); /* Stream number */
+ bo_addle_u16( &bo, 0 ); /* Stream language index */
+ bo_addle_u64( &bo, i_avg_duration ); /* Average time per frame */
+ bo_addle_u16( &bo, 0 ); /* Stream name count */
+ bo_addle_u16( &bo, 0 ); /* Payload extension system count */
}
/* metadata object (part of header extension) */
if( i_cm_size )
{
- int64_t i_num, i_den;
unsigned int i_dst_num, i_dst_den;
- for( i = 0; i < p_sys->i_track; i++ )
- if( p_sys->track[i].i_cat == VIDEO_ES ) break;
+ asf_track_t *tk = NULL;
+ for( i = 0; i < vlc_array_count( p_sys->p_tracks ); i++ )
+ {
+ tk = vlc_array_item_at_index( p_sys->p_tracks, i );
+ if( tk->i_cat == VIDEO_ES &&
+ tk->fmt.video.i_sar_num != 0 &&
+ tk->fmt.video.i_sar_den != 0 )
+ break;
+ }
+ assert( tk != NULL );
- i_num = p_sys->track[i].fmt.video.i_aspect *
- (int64_t)p_sys->track[i].fmt.video.i_height;
- i_den = VOUT_ASPECT_FACTOR * p_sys->track[i].fmt.video.i_width;
- vlc_ureduce( &i_dst_num, &i_dst_den, i_num, i_den, 0 );
+ vlc_ureduce( &i_dst_num, &i_dst_den,
+ tk->fmt.video.i_sar_num,
+ tk->fmt.video.i_sar_den, 0 );
msg_Dbg( p_mux, "pixel aspect-ratio: %i/%i", i_dst_num, i_dst_den );
bo_addle_u16( &bo, 2 ); /* description records count */
/* 1st description record */
bo_addle_u16( &bo, 0 ); /* reserved */
- bo_addle_u16( &bo, i + 1 ); /* stream number (0 for the whole file) */
+ bo_addle_u16( &bo, tk->i_id ); /* stream number (0 for the whole file) */
bo_addle_u16( &bo, 2 * sizeof("AspectRatioX") ); /* name length */
bo_addle_u16( &bo, 0x3 /* DWORD */ ); /* data type */
bo_addle_u32( &bo, 4 ); /* data length */
bo_addle_u32( &bo, i_dst_num ); /* data */
/* 2nd description record */
bo_addle_u16( &bo, 0 ); /* reserved */
- bo_addle_u16( &bo, i + 1 ); /* stream number (0 for the whole file) */
+ bo_addle_u16( &bo, tk->i_id ); /* stream number (0 for the whole file) */
bo_addle_u16( &bo, 2 * sizeof("AspectRatioY") ); /* name length */
bo_addle_u16( &bo, 0x3 /* DWORD */ ); /* data type */
bo_addle_u32( &bo, 4 ); /* data length */
}
/* stream properties */
- for( i = 0; i < p_sys->i_track; i++ )
+ for( i = 0; i < vlc_array_count( p_sys->p_tracks ); i++ )
{
- tk = &p_sys->track[i];
+ tk = vlc_array_item_at_index( p_sys->p_tracks, i);
bo_add_guid ( &bo, &asf_object_stream_properties_guid );
bo_addle_u64( &bo, 78 + tk->i_extra + (tk->b_audio_correction ? 8:0) );
bo_add_guid ( &bo, &asf_object_codec_list_guid );
bo_addle_u64( &bo, i_ci_size );
bo_add_guid ( &bo, &asf_object_codec_list_reserved_guid );
- bo_addle_u32( &bo, p_sys->i_track );
- for( i = 0; i < p_sys->i_track; i++ )
+ bo_addle_u32( &bo, vlc_array_count( p_sys->p_tracks ) );
+ for( i = 0; i < vlc_array_count( p_sys->p_tracks ); i++ )
{
- tk = &p_sys->track[i];
+ tk = vlc_array_item_at_index( p_sys->p_tracks ,i);
if( tk->i_cat == VIDEO_ES ) bo_addle_u16( &bo, 1 /* video */ );
else if( tk->i_cat == AUDIO_ES ) bo_addle_u16( &bo, 2 /* audio */ );
projects / vlc / blobdiff