#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( N_("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" )
+ add_shortcut( "asfh" )
+ set_callbacks( Open, Close )
add_string( SOUT_CFG_PREFIX "title", "", NULL, TITLE_TEXT, TITLE_LONGTEXT,
- true );
+ true )
add_string( SOUT_CFG_PREFIX "author", "", NULL, AUTHOR_TEXT,
- AUTHOR_LONGTEXT, true );
+ AUTHOR_LONGTEXT, true )
add_string( SOUT_CFG_PREFIX "copyright","", NULL, COPYRIGHT_TEXT,
- COPYRIGHT_LONGTEXT, true );
+ COPYRIGHT_LONGTEXT, true )
add_string( SOUT_CFG_PREFIX "comment", "", NULL, COMMENT_TEXT,
- COMMENT_LONGTEXT, true );
+ COMMENT_LONGTEXT, true )
add_string( SOUT_CFG_PREFIX "rating", "", NULL, RATING_TEXT,
- RATING_LONGTEXT, true );
+ RATING_LONGTEXT, true )
add_integer( SOUT_CFG_PREFIX "packet-size", 4096, NULL, PACKETSIZE_TEXT,
- PACKETSIZE_LONGTEXT, VLC_TRUE );
+ PACKETSIZE_LONGTEXT, true )
add_integer( SOUT_CFG_PREFIX "bitrate-override", 0, NULL, BITRATE_TEXT,
- BITRATE_LONGTEXT, VLC_TRUE );
+ BITRATE_LONGTEXT, true )
-vlc_module_end();
+vlc_module_end ()
/*****************************************************************************
* Locales prototypes
int i_extra;
uint8_t *p_extra;
+ bool b_extended;
es_format_t fmt;
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->i_bitrate_override = config_GetInt( 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 %d", 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 */
free( p_sys->track[i].p_extra );
es_format_Clean( &p_sys->track[i].fmt );
}
+
+ 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 );
}
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 )
{
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;
}
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 );
+ 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_FOURCC('m','p','4','v') )
{
tk->psz_name = "MPEG-4 Video";
tk->psz_name = "Windows Media Video 9";
tk->i_fourcc = VLC_FOURCC( 'W', 'M', 'V', '3' );
}
+ else if( p_input->p_fmt->i_codec == VLC_FOURCC('W','V','C','1') )
+ {
+ 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_FOURCC('h','2','6','4') )
{
tk->psz_name = "H.264/MPEG-4 AVC";
tk->psz_name = _("Unknown Video");
tk->i_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 )
+ 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 )
- {
- bo_add_mem ( &bo, p_input->p_fmt->p_extra,
- p_input->p_fmt->i_extra );
- }
+ if( i_codec_extra > 0 )
+ bo_add_mem( &bo, p_codec_extra, i_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)
+ if( p_sys->i_bitrate_override )
p_sys->i_bitrate = p_sys->i_bitrate_override;
break;
}
*****************************************************************************/
static int DelStream( sout_mux_t *p_mux, sout_input_t *p_input )
{
- VLC_UNUSED(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;
+ 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;
+ }
+ }
msg_Dbg( p_mux, "removing input" );
return VLC_SUCCESS;
}
data = block_FifoGet( p_input->p_fifo );
+ /* Convert VC1 to ASF special format */
+ if( tk->i_fourcc == VLC_FOURCC( 'W', 'V', 'C', '1' ) )
+ {
+ 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 ) ) )
+ {
+ data->i_buffer--;
+ data->p_buffer++;
+ }
+ if( data->i_buffer >= 4 )
+ {
+ data->i_buffer -= 4;
+ data->p_buffer += 4;
+ }
+ }
+
if( ( pk = asf_packet_create( p_mux, tk, data ) ) )
{
sout_AccessOutWrite( p_mux->p_access, pk );
{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
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++ )
{
- if( p_sys->track[i].i_cat == VIDEO_ES )
+ const asf_track_t *p_track = &p_sys->track[i];
+ if( p_track->i_cat == VIDEO_ES && p_track->fmt.video.i_aspect != 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 )
bo_addle_u32( &bo, p_sys->i_bitrate ); /* maxbitrate */
/* header extension */
- if( i_header_ext_size )
+ 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 < p_sys->i_track; i++ )
{
- 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 );
+ const asf_track_t *p_track = &p_sys->track[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, i+1 ); /* 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) */
projects / vlc / blobdiff