Commit 59a904c1 authored by Laurent Aimar's avatar Laurent Aimar

Fixed VC1 muxing in ASF.

parent 6ec025c7
......@@ -121,6 +121,7 @@ typedef struct
int i_extra;
uint8_t *p_extra;
bool b_extended;
es_format_t fmt;
......@@ -361,6 +362,7 @@ static int AddStream( sout_mux_t *p_mux, sout_input_t *p_input )
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 )
{
......@@ -507,23 +509,10 @@ static int AddStream( sout_mux_t *p_mux, sout_input_t *p_input )
}
case VIDEO_ES:
{
tk->i_extra = 11 + sizeof( BITMAPINFOHEADER ) +
p_input->p_fmt->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_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";
......@@ -559,6 +548,23 @@ static int AddStream( sout_mux_t *p_mux, sout_input_t *p_input )
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";
......@@ -569,17 +575,38 @@ static int AddStream( sout_mux_t *p_mux, sout_input_t *p_input )
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 )
{
......@@ -589,7 +616,7 @@ static int AddStream( sout_mux_t *p_mux, sout_input_t *p_input )
{
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;
}
......@@ -680,6 +707,24 @@ static int Mux( sout_mux_t *p_mux )
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 );
......@@ -842,6 +887,8 @@ static const guid_t asf_object_index_guid =
{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
......@@ -899,6 +946,8 @@ static block_t *asf_header_create( sout_mux_t *p_mux, bool b_broadcast )
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++ )
{
......@@ -908,9 +957,13 @@ static block_t *asf_header_create( sout_mux_t *p_mux, bool b_broadcast )
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 : 46;
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 )
......@@ -958,6 +1011,40 @@ static block_t *asf_header_create( sout_mux_t *p_mux, bool b_broadcast )
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++ )
{
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) */
if( i_cm_size )
{
......
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