Commit 95777ade authored by Laurent Aimar's avatar Laurent Aimar

Cosmetics.

parent 9236f9f6
...@@ -86,14 +86,14 @@ typedef struct logical_stream_s ...@@ -86,14 +86,14 @@ typedef struct logical_stream_s
mtime_t i_previous_pcr; mtime_t i_previous_pcr;
/* Misc */ /* Misc */
int b_reinit; bool b_reinit;
int i_granule_shift; int i_granule_shift;
/* kate streams have the number of headers in the ID header */ /* kate streams have the number of headers in the ID header */
int i_kate_num_headers; int i_kate_num_headers;
/* for Annodex logical bitstreams */ /* for Annodex logical bitstreams */
int secondary_header_packets; int i_secondary_header_packets;
} logical_stream_t; } logical_stream_t;
...@@ -312,12 +312,11 @@ static int Demux( demux_t * p_demux ) ...@@ -312,12 +312,11 @@ static int Demux( demux_t * p_demux )
* Demux an ogg page from the stream * Demux an ogg page from the stream
*/ */
if( Ogg_ReadPage( p_demux, &oggpage ) != VLC_SUCCESS ) if( Ogg_ReadPage( p_demux, &oggpage ) != VLC_SUCCESS )
{
return 0; /* EOF */ return 0; /* EOF */
}
/* Test for End of Stream */ /* Test for End of Stream */
if( ogg_page_eos( &oggpage ) ) p_sys->i_eos++; if( ogg_page_eos( &oggpage ) )
p_sys->i_eos++;
} }
...@@ -335,25 +334,25 @@ static int Demux( demux_t * p_demux ) ...@@ -335,25 +334,25 @@ static int Demux( demux_t * p_demux )
while( ogg_stream_packetout( &p_stream->os, &oggpacket ) > 0 ) while( ogg_stream_packetout( &p_stream->os, &oggpacket ) > 0 )
{ {
/* Read info from any secondary header packets, if there are any */ /* Read info from any secondary header packets, if there are any */
if( p_stream->secondary_header_packets > 0 ) if( p_stream->i_secondary_header_packets > 0 )
{ {
if( p_stream->fmt.i_codec == VLC_FOURCC('t','h','e','o') && if( p_stream->fmt.i_codec == VLC_FOURCC('t','h','e','o') &&
oggpacket.bytes >= 7 && oggpacket.bytes >= 7 &&
! memcmp( oggpacket.packet, "\x80theora", 7 ) ) ! memcmp( oggpacket.packet, "\x80theora", 7 ) )
{ {
Ogg_ReadTheoraHeader( p_stream, &oggpacket ); Ogg_ReadTheoraHeader( p_stream, &oggpacket );
p_stream->secondary_header_packets = 0; p_stream->i_secondary_header_packets = 0;
} }
else if( p_stream->fmt.i_codec == VLC_FOURCC('v','o','r','b') && else if( p_stream->fmt.i_codec == VLC_FOURCC('v','o','r','b') &&
oggpacket.bytes >= 7 && oggpacket.bytes >= 7 &&
! memcmp( oggpacket.packet, "\x01vorbis", 7 ) ) ! memcmp( oggpacket.packet, "\x01vorbis", 7 ) )
{ {
Ogg_ReadVorbisHeader( p_stream, &oggpacket ); Ogg_ReadVorbisHeader( p_stream, &oggpacket );
p_stream->secondary_header_packets = 0; p_stream->i_secondary_header_packets = 0;
} }
else if ( p_stream->fmt.i_codec == VLC_FOURCC('c','m','m','l') ) else if( p_stream->fmt.i_codec == VLC_FOURCC('c','m','m','l') )
{ {
p_stream->secondary_header_packets = 0; p_stream->i_secondary_header_packets = 0;
} }
} }
...@@ -365,7 +364,7 @@ static int Demux( demux_t * p_demux ) ...@@ -365,7 +364,7 @@ static int Demux( demux_t * p_demux )
if( p_stream->i_pcr >= 0 ) if( p_stream->i_pcr >= 0 )
{ {
p_stream->b_reinit = 0; p_stream->b_reinit = false;
} }
else else
{ {
...@@ -395,16 +394,14 @@ static int Demux( demux_t * p_demux ) ...@@ -395,16 +394,14 @@ static int Demux( demux_t * p_demux )
} }
if( !p_sys->b_page_waiting ) if( !p_sys->b_page_waiting )
{
break; break;
} }
}
/* if a page was waiting, it's now processed */ /* if a page was waiting, it's now processed */
p_sys->b_page_waiting = false; p_sys->b_page_waiting = false;
i_stream = 0; p_sys->i_pcr = -1; p_sys->i_pcr = -1;
for( ; i_stream < p_sys->i_streams; i_stream++ ) for( i_stream = 0; i_stream < p_sys->i_streams; i_stream++ )
{ {
logical_stream_t *p_stream = p_sys->pp_stream[i_stream]; logical_stream_t *p_stream = p_sys->pp_stream[i_stream];
...@@ -418,9 +415,7 @@ static int Demux( demux_t * p_demux ) ...@@ -418,9 +415,7 @@ static int Demux( demux_t * p_demux )
} }
if( p_sys->i_pcr >= 0 ) if( p_sys->i_pcr >= 0 )
{
es_out_Control( p_demux->out, ES_OUT_SET_PCR, p_sys->i_pcr ); es_out_Control( p_demux->out, ES_OUT_SET_PCR, p_sys->i_pcr );
}
return 1; return 1;
} }
...@@ -464,13 +459,14 @@ static int Control( demux_t *p_demux, int i_query, va_list args ) ...@@ -464,13 +459,14 @@ static int Control( demux_t *p_demux, int i_query, va_list args )
logical_stream_t *p_stream = p_sys->pp_stream[i]; logical_stream_t *p_stream = p_sys->pp_stream[i];
/* we'll trash all the data until we find the next pcr */ /* we'll trash all the data until we find the next pcr */
p_stream->b_reinit = 1; p_stream->b_reinit = true;
p_stream->i_pcr = -1; p_stream->i_pcr = -1;
p_stream->i_interpolated_pcr = -1; p_stream->i_interpolated_pcr = -1;
ogg_stream_reset( &p_stream->os ); ogg_stream_reset( &p_stream->os );
} }
ogg_sync_reset( &p_sys->oy ); ogg_sync_reset( &p_sys->oy );
/* suspicious lack of break - reading the code, I believe it's intended though */ /* XXX The break/return is missing on purpose as
* demux_vaControlHelper will do the last part of the job */
default: default:
return demux_vaControlHelper( p_demux->s, 0, -1, p_sys->i_bitrate, return demux_vaControlHelper( p_demux->s, 0, -1, p_sys->i_bitrate,
...@@ -888,7 +884,7 @@ static int Ogg_FindLogicalStreams( demux_t *p_demux ) ...@@ -888,7 +884,7 @@ static int Ogg_FindLogicalStreams( demux_t *p_demux )
memset( p_stream, 0, sizeof(logical_stream_t) ); memset( p_stream, 0, sizeof(logical_stream_t) );
p_stream->p_headers = 0; p_stream->p_headers = 0;
p_stream->secondary_header_packets = 0; p_stream->i_secondary_header_packets = 0;
es_format_Init( &p_stream->fmt, 0, 0 ); es_format_Init( &p_stream->fmt, 0, 0 );
es_format_Init( &p_stream->fmt_old, 0, 0 ); es_format_Init( &p_stream->fmt_old, 0, 0 );
...@@ -1359,7 +1355,7 @@ static int Ogg_BeginningOfStream( demux_t *p_demux ) ...@@ -1359,7 +1355,7 @@ static int Ogg_BeginningOfStream( demux_t *p_demux )
p_stream->i_pcr = p_stream->i_previous_pcr = p_stream->i_pcr = p_stream->i_previous_pcr =
p_stream->i_interpolated_pcr = -1; p_stream->i_interpolated_pcr = -1;
p_stream->b_reinit = 0; p_stream->b_reinit = false;
} }
if( p_ogg->p_old_stream ) if( p_ogg->p_old_stream )
...@@ -1579,7 +1575,10 @@ static void Ogg_ReadFlacHeader( demux_t *p_demux, logical_stream_t *p_stream, ...@@ -1579,7 +1575,10 @@ static void Ogg_ReadFlacHeader( demux_t *p_demux, logical_stream_t *p_stream,
msg_Dbg( p_demux, "FLAC header, channels: %i, rate: %i", msg_Dbg( p_demux, "FLAC header, channels: %i, rate: %i",
p_stream->fmt.audio.i_channels, (int)p_stream->f_rate ); p_stream->fmt.audio.i_channels, (int)p_stream->f_rate );
} }
else msg_Dbg( p_demux, "FLAC STREAMINFO metadata too short" ); else
{
msg_Dbg( p_demux, "FLAC STREAMINFO metadata too short" );
}
/* Fake this as the last metadata block */ /* Fake this as the last metadata block */
*((uint8_t*)p_oggpacket->packet) |= 0x80; *((uint8_t*)p_oggpacket->packet) |= 0x80;
...@@ -1619,27 +1618,27 @@ static void Ogg_ReadKateHeader( logical_stream_t *p_stream, ...@@ -1619,27 +1618,27 @@ static void Ogg_ReadKateHeader( logical_stream_t *p_stream,
p_stream->f_rate = (double)gnum/gden; p_stream->f_rate = (double)gnum/gden;
p_stream->fmt.psz_language = malloc(16); p_stream->fmt.psz_language = malloc(16);
if (p_stream->fmt.psz_language) if( p_stream->fmt.psz_language )
{ {
for (n=0;n<16;++n) for( n = 0; n < 16; ++n )
p_stream->fmt.psz_language[n] = oggpack_read(&opb,8); p_stream->fmt.psz_language[n] = oggpack_read(&opb,8);
p_stream->fmt.psz_language[15] = 0; /* just in case */ p_stream->fmt.psz_language[15] = 0; /* just in case */
} }
else else
{ {
for (n=0;n<16;++n) for( n = 0; n < 16; ++n )
oggpack_read(&opb,8); oggpack_read(&opb,8);
} }
p_stream->fmt.psz_description = malloc(16); p_stream->fmt.psz_description = malloc(16);
if (p_stream->fmt.psz_description) if( p_stream->fmt.psz_description )
{ {
for (n=0;n<16;++n) for( n = 0; n < 16; ++n )
p_stream->fmt.psz_description[n] = oggpack_read(&opb,8); p_stream->fmt.psz_description[n] = oggpack_read(&opb,8);
p_stream->fmt.psz_description[15] = 0; /* just in case */ p_stream->fmt.psz_description[15] = 0; /* just in case */
} }
else else
{ {
for (n=0;n<16;++n) for( n = 0; n < 16; ++n )
oggpack_read(&opb,8); oggpack_read(&opb,8);
} }
} }
...@@ -1678,7 +1677,7 @@ static void Ogg_ReadAnnodexHeader( vlc_object_t *p_this, ...@@ -1678,7 +1677,7 @@ static void Ogg_ReadAnnodexHeader( vlc_object_t *p_this,
granule_rate_numerator = GetQWLE( &p_oggpacket->packet[8] ); granule_rate_numerator = GetQWLE( &p_oggpacket->packet[8] );
granule_rate_denominator = GetQWLE( &p_oggpacket->packet[16] ); granule_rate_denominator = GetQWLE( &p_oggpacket->packet[16] );
p_stream->secondary_header_packets = p_stream->i_secondary_header_packets =
GetDWLE( &p_oggpacket->packet[24] ); GetDWLE( &p_oggpacket->packet[24] );
/* we are guaranteed that the first header field will be /* we are guaranteed that the first header field will be
...@@ -1695,7 +1694,7 @@ static void Ogg_ReadAnnodexHeader( vlc_object_t *p_this, ...@@ -1695,7 +1694,7 @@ static void Ogg_ReadAnnodexHeader( vlc_object_t *p_this,
msg_Dbg( p_this, "AnxData packet info: %"PRId64" / %"PRId64", %d, ``%s''", msg_Dbg( p_this, "AnxData packet info: %"PRId64" / %"PRId64", %d, ``%s''",
granule_rate_numerator, granule_rate_denominator, granule_rate_numerator, granule_rate_denominator,
p_stream->secondary_header_packets, content_type_string ); p_stream->i_secondary_header_packets, content_type_string );
p_stream->f_rate = (float) granule_rate_numerator / p_stream->f_rate = (float) granule_rate_numerator /
(float) granule_rate_denominator; (float) granule_rate_denominator;
...@@ -1753,19 +1752,21 @@ static void Ogg_ReadAnnodexHeader( vlc_object_t *p_this, ...@@ -1753,19 +1752,21 @@ static void Ogg_ReadAnnodexHeader( vlc_object_t *p_this,
static uint32_t dirac_uint( bs_t *p_bs ) static uint32_t dirac_uint( bs_t *p_bs )
{ {
uint32_t count = 0, value = 0; uint32_t u_count = 0, u_value = 0;
while( !bs_read ( p_bs, 1 ) ) { /* FIXME possible infinite loop */
count++; while( !bs_read( p_bs, 1 ) )
value <<= 1; {
value |= bs_read ( p_bs, 1 ); u_count++;
u_value <<= 1;
u_value |= bs_read( p_bs, 1 );
} }
return (1<<count) - 1 + value; return (1<<u_count) - 1 + u_value;
} }
static int dirac_bool( bs_t *p_bs ) static int dirac_bool( bs_t *p_bs )
{ {
return bs_read ( p_bs, 1 ); return bs_read( p_bs, 1 );
} }
static void Ogg_ReadDiracHeader( logical_stream_t *p_stream, static void Ogg_ReadDiracHeader( logical_stream_t *p_stream,
...@@ -1791,16 +1792,19 @@ static void Ogg_ReadDiracHeader( logical_stream_t *p_stream, ...@@ -1791,16 +1792,19 @@ static void Ogg_ReadDiracHeader( logical_stream_t *p_stream,
uint32_t u_video_format = dirac_uint( &bs ); /* index */ uint32_t u_video_format = dirac_uint( &bs ); /* index */
if (dirac_bool( &bs )) { if( dirac_bool( &bs ) )
{
dirac_uint( &bs ); /* frame_width */ dirac_uint( &bs ); /* frame_width */
dirac_uint( &bs ); /* frame_height */ dirac_uint( &bs ); /* frame_height */
} }
if (dirac_bool( &bs )) { if( dirac_bool( &bs ) )
{
dirac_uint( &bs ); /* chroma_format */ dirac_uint( &bs ); /* chroma_format */
} }
if (dirac_bool( &bs )) { if( dirac_bool( &bs ) )
{
dirac_uint( &bs ); /* scan_format */ dirac_uint( &bs ); /* scan_format */
} }
...@@ -1816,13 +1820,17 @@ static void Ogg_ReadDiracHeader( logical_stream_t *p_stream, ...@@ -1816,13 +1820,17 @@ static void Ogg_ReadDiracHeader( logical_stream_t *p_stream,
1, 9, 10, 9, 10, 9, 10, 4, 3, 7, 6, 4, 3, 7, 6, 2, 2, 7, 6, 7, 6, 1, 9, 10, 9, 10, 9, 10, 4, 3, 7, 6, 4, 3, 7, 6, 2, 2, 7, 6, 7, 6,
}; };
/* FIXME possible out of bound access */
uint32_t u_n = dirac_frate_tbl[dirac_vidfmt_frate[u_video_format]].u_n; uint32_t u_n = dirac_frate_tbl[dirac_vidfmt_frate[u_video_format]].u_n;
uint32_t u_d = dirac_frate_tbl[dirac_vidfmt_frate[u_video_format]].u_d; uint32_t u_d = dirac_frate_tbl[dirac_vidfmt_frate[u_video_format]].u_d;
if (dirac_bool( &bs )) { if( dirac_bool( &bs ) )
{
/* FIXME possible out of bound access */
uint32_t frame_rate_index = dirac_uint( &bs ); uint32_t frame_rate_index = dirac_uint( &bs );
u_n = dirac_frate_tbl[frame_rate_index].u_n; u_n = dirac_frate_tbl[frame_rate_index].u_n;
u_d = dirac_frate_tbl[frame_rate_index].u_d; u_d = dirac_frate_tbl[frame_rate_index].u_d;
if (frame_rate_index == 0) { if( frame_rate_index == 0 )
{
u_n = dirac_uint( &bs ); /* frame_rate_numerator */ u_n = dirac_uint( &bs ); /* frame_rate_numerator */
u_d = dirac_uint( &bs ); /* frame_rate_denominator */ u_d = dirac_uint( &bs ); /* frame_rate_denominator */
} }
......
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