X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=modules%2Fdemux%2Fnsv.c;h=d81251d23f74e334869f35edfb9434b9393b995d;hb=c60652e38ac6afd74bd8225e9dae5406f13aaa4f;hp=236332ac93a59a4d6158520b1b696f50957c2e0d;hpb=3f07af6acdd8a0b0ddbd2c33b79039bf8ec8a822;p=vlc diff --git a/modules/demux/nsv.c b/modules/demux/nsv.c index 236332ac93..d81251d23f 100644 --- a/modules/demux/nsv.c +++ b/modules/demux/nsv.c @@ -25,7 +25,12 @@ * Preamble *****************************************************************************/ -#include +#ifdef HAVE_CONFIG_H +# include "config.h" +#endif + +#include +#include #include /* TODO: @@ -40,14 +45,14 @@ static int Open ( vlc_object_t * ); static void Close ( vlc_object_t * ); -vlc_module_begin(); - set_description( _("NullSoft demuxer" ) ); - set_capability( "demux2", 10 ); - set_category( CAT_INPUT ); - set_subcategory( SUBCAT_INPUT_DEMUX ); - set_callbacks( Open, Close ); - add_shortcut( "nsv" ); -vlc_module_end(); +vlc_module_begin () + set_description( N_("NullSoft demuxer" ) ) + set_capability( "demux", 10 ) + set_category( CAT_INPUT ) + set_subcategory( SUBCAT_INPUT_DEMUX ) + set_callbacks( Open, Close ) + add_shortcut( "nsv" ) +vlc_module_end () /***************************************************************************** * Local prototypes @@ -67,6 +72,8 @@ struct demux_sys_t int64_t i_pcr; int64_t i_time; int64_t i_pcr_inc; + + bool b_start_record; }; static int Demux ( demux_t *p_demux ); @@ -111,10 +118,12 @@ static int Open( vlc_object_t *p_this ) es_format_Init( &p_sys->fmt_sub, SPU_ES, 0 ); p_sys->p_sub = NULL; - p_sys->i_pcr = 1; + p_sys->i_pcr = 0; p_sys->i_time = 0; p_sys->i_pcr_inc = 0; + p_sys->b_start_record = false; + return VLC_SUCCESS; } @@ -154,16 +163,19 @@ static int Demux( demux_t *p_demux ) if( !memcmp( p_peek, "NSVf", 4 ) ) { if( ReadNSVf( p_demux ) ) - { return -1; - } } else if( !memcmp( p_peek, "NSVs", 4 ) ) { - if( ReadNSVs( p_demux ) ) + if( p_sys->b_start_record ) { - return -1; + /* Enable recording once synchronized */ + stream_Control( p_demux->s, STREAM_SET_RECORD_STATE, true, "nsv" ); + p_sys->b_start_record = false; } + + if( ReadNSVs( p_demux ) ) + return -1; break; } else if( GetWLE( p_peek ) == 0xbeef ) @@ -180,9 +192,7 @@ static int Demux( demux_t *p_demux ) { msg_Err( p_demux, "invalid signature 0x%x (%4.4s)", GetDWLE( p_peek ), (const char*)p_peek ); if( ReSynch( p_demux ) ) - { return -1; - } } } @@ -193,7 +203,7 @@ static int Demux( demux_t *p_demux ) } /* Set PCR */ - es_out_Control( p_demux->out, ES_OUT_SET_PCR, (int64_t)p_sys->i_pcr ); + es_out_Control( p_demux->out, ES_OUT_SET_PCR, VLC_TS_0 + p_sys->i_pcr ); /* Read video */ i_size = ( header[0] >> 4 ) | ( header[1] << 4 ) | ( header[2] << 12 ); @@ -241,8 +251,8 @@ static int Demux( demux_t *p_demux ) } /* Skip the first part (it is the language name) */ - p_frame->i_pts = p_sys->i_pcr; - p_frame->i_dts = p_sys->i_pcr + 4000000; /* 4s */ + p_frame->i_pts = VLC_TS_0 + p_sys->i_pcr; + p_frame->i_dts = VLC_TS_0 + p_sys->i_pcr + 4000000; /* 4s */ es_out_Send( p_demux->out, p_sys->p_sub, p_frame ); } @@ -262,7 +272,7 @@ static int Demux( demux_t *p_demux ) /* msg_Dbg( p_demux, "frame video size=%d", i_size ); */ if( i_size > 0 && ( p_frame = stream_Block( p_demux->s, i_size ) ) ) { - p_frame->i_dts = p_sys->i_pcr; + p_frame->i_dts = VLC_TS_0 + p_sys->i_pcr; es_out_Send( p_demux->out, p_sys->p_video, p_frame ); } } @@ -290,7 +300,7 @@ static int Demux( demux_t *p_demux ) if( ( p_frame = stream_Block( p_demux->s, i_size ) ) ) { p_frame->i_dts = - p_frame->i_pts = p_sys->i_pcr; + p_frame->i_pts = VLC_TS_0 + p_sys->i_pcr; es_out_Send( p_demux->out, p_sys->p_audio, p_frame ); } } @@ -311,6 +321,7 @@ static int Control( demux_t *p_demux, int i_query, va_list args ) { demux_sys_t *p_sys = p_demux->p_sys; double f, *pf; + bool b_bool, *pb_bool; int64_t i64, *pi64; switch( i_query ) @@ -320,7 +331,8 @@ static int Control( demux_t *p_demux, int i_query, va_list args ) i64 = stream_Size( p_demux->s ); if( i64 > 0 ) { - *pf = (double)stream_Tell( p_demux->s ) / (double)i64; + double current = stream_Tell( p_demux->s ); + *pf = current / (double)i64; } else { @@ -332,11 +344,9 @@ static int Control( demux_t *p_demux, int i_query, va_list args ) f = (double) va_arg( args, double ); i64 = stream_Size( p_demux->s ); - es_out_Control( p_demux->out, ES_OUT_RESET_PCR ); if( stream_Seek( p_demux->s, (int64_t)(i64 * f) ) || ReSynch( p_demux ) ) - { return VLC_EGENERIC; - } + p_sys->i_time = -1; /* Invalidate time display */ return VLC_SUCCESS; @@ -367,6 +377,20 @@ static int Control( demux_t *p_demux, int i_query, va_list args ) *pf = (double)1000000.0 / (double)p_sys->i_pcr_inc; return VLC_SUCCESS; + case DEMUX_CAN_RECORD: + pb_bool = (bool*)va_arg( args, bool * ); + *pb_bool = true; + return VLC_SUCCESS; + + case DEMUX_SET_RECORD_STATE: + b_bool = (bool)va_arg( args, int ); + + if( !b_bool ) + stream_Control( p_demux->s, STREAM_SET_RECORD_STATE, false ); + p_sys->b_start_record = b_bool; + return VLC_SUCCESS; + + case DEMUX_SET_TIME: default: return VLC_EGENERIC; @@ -382,7 +406,7 @@ static int ReSynch( demux_t *p_demux ) int i_skip; int i_peek; - while( !p_demux->b_die ) + while( vlc_object_alive (p_demux) ) { if( ( i_peek = stream_Peek( p_demux->s, &p_peek, 1024 ) ) < 8 ) { @@ -431,7 +455,7 @@ static int ReadNSVf( demux_t *p_demux ) return stream_Read( p_demux->s, NULL, i_size ) == i_size ? VLC_SUCCESS : VLC_EGENERIC; } /***************************************************************************** - * ReadNSVf: + * ReadNSVs: *****************************************************************************/ static int ReadNSVs( demux_t *p_demux ) { @@ -449,12 +473,22 @@ static int ReadNSVs( demux_t *p_demux ) switch( ( fcc = VLC_FOURCC( header[4], header[5], header[6], header[7] ) ) ) { case VLC_FOURCC( 'V', 'P', '3', ' ' ): + case VLC_FOURCC( 'V', 'P', '3', '0' ): + fcc = VLC_FOURCC( 'V', 'P', '3', '0' ); + break; + case VLC_FOURCC( 'V', 'P', '3', '1' ): fcc = VLC_FOURCC( 'V', 'P', '3', '1' ); break; + + case VLC_FOURCC( 'V', 'P', '5', ' ' ): + case VLC_FOURCC( 'V', 'P', '5', '0' ): + fcc = VLC_FOURCC( 'V', 'P', '5', '0' ); + break; case VLC_FOURCC( 'V', 'P', '6', '0' ): case VLC_FOURCC( 'V', 'P', '6', '1' ): case VLC_FOURCC( 'V', 'P', '6', '2' ): + case VLC_FOURCC( 'H', '2', '6', '4' ): case VLC_FOURCC( 'N', 'O', 'N', 'E' ): break; default: @@ -491,6 +525,9 @@ static int ReadNSVs( demux_t *p_demux ) case VLC_FOURCC( 'A', 'A', 'C', 'P' ): fcc = VLC_FOURCC( 'm', 'p', '4', 'a' ); break; + case VLC_FOURCC( 'S', 'P', 'X', ' ' ): + fcc = VLC_FOURCC( 's', 'p', 'x', ' ' ); + break; case VLC_FOURCC( 'N', 'O', 'N', 'E' ): break; default: