* ps.c: MPEG PS (ISO/IEC 13818-1) / MPEG SYSTEM (ISO/IEC 1172-1)
* multiplexer module for vlc
*****************************************************************************
- * Copyright (C) 2001, 2002 VideoLAN (Centrale Réseaux) and its contributors
+ * Copyright (C) 2001, 2002 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>
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
#include <vlc/vlc.h>
-#include <vlc/input.h>
-#include <vlc/sout.h>
+#include <vlc_plugin.h>
+#include <vlc_sout.h>
+#include <vlc_codecs.h>
+#include <vlc_block.h>
-#include "codecs.h"
#include "bits.h"
#include "pes.h"
* Module descriptor
*****************************************************************************/
#define DTS_TEXT N_("DTS delay (ms)")
-#define DTS_LONGTEXT N_("This option will delay the DTS (decoding time " \
+#define DTS_LONGTEXT N_("Delay the DTS (decoding time " \
"stamps) and PTS (presentation timestamps) of the data in the " \
"stream, compared to the SCRs. This allows for some buffering inside " \
"the client decoder.")
#define PES_SIZE_TEXT N_("PES maximum size")
-#define PES_SIZE_LONGTEXT N_("This option will set the maximum allowed PES "\
- "size when producing the MPEG PS stream.")
+#define PES_SIZE_LONGTEXT N_("Set the maximum allowed PES "\
+ "size when producing the MPEG PS streams.")
static int Open ( vlc_object_t * );
static void Close ( vlc_object_t * );
set_callbacks( Open, Close );
add_integer( SOUT_CFG_PREFIX "dts-delay", 200, NULL, DTS_TEXT,
- DTS_LONGTEXT, VLC_TRUE );
+ DTS_LONGTEXT, true );
add_integer( SOUT_CFG_PREFIX "pes-max-size", PES_PAYLOAD_SIZE_MAX, NULL,
- PES_SIZE_TEXT, PES_SIZE_LONGTEXT, VLC_TRUE );
+ PES_SIZE_TEXT, PES_SIZE_LONGTEXT, true );
vlc_module_end();
/*****************************************************************************
static void MuxWriteSystemHeader( sout_mux_t *, block_t **, mtime_t );
static void MuxWritePSM ( sout_mux_t *, block_t **, mtime_t );
-static void StreamIdInit ( vlc_bool_t *id, int i_range );
-static int StreamIdGet ( vlc_bool_t *id, int i_id_min, int i_id_max );
-static void StreamIdRelease ( vlc_bool_t *id, int i_id_min, int i_id );
+static void StreamIdInit ( bool *id, int i_range );
+static int StreamIdGet ( bool *id, int i_id_min, int i_id_max );
+static void StreamIdRelease ( bool *id, int i_id_min, int i_id );
typedef struct ps_stream_s
{
struct sout_mux_sys_t
{
/* Which id are unused */
- vlc_bool_t stream_id_mpga[16]; /* 0xc0 -> 0xcf */
- vlc_bool_t stream_id_mpgv[16]; /* 0xe0 -> 0xef */
- vlc_bool_t stream_id_a52[8]; /* 0x80 -> 0x87 <- FIXME I'm not sure */
- vlc_bool_t stream_id_spu[32]; /* 0x20 -> 0x3f */
- vlc_bool_t stream_id_dts[8]; /* 0x88 -> 0x8f */
- vlc_bool_t stream_id_lpcm[16]; /* 0xa0 -> 0xaf */
+ bool stream_id_mpga[16]; /* 0xc0 -> 0xcf */
+ bool stream_id_mpgv[16]; /* 0xe0 -> 0xef */
+ bool stream_id_a52[8]; /* 0x80 -> 0x87 <- FIXME I'm not sure */
+ bool stream_id_spu[32]; /* 0x20 -> 0x3f */
+ bool stream_id_dts[8]; /* 0x88 -> 0x8f */
+ bool stream_id_lpcm[16]; /* 0xa0 -> 0xaf */
int i_audio_bound;
int i_video_bound;
int i_system_header;
int i_dts_delay;
int i_rate_bound; /* units of 50 bytes/second */
-
+
int64_t i_instant_bitrate;
int64_t i_instant_size;
int64_t i_instant_dts;
- vlc_bool_t b_mpeg2;
+ bool b_mpeg2;
int i_pes_max_size;
vlc_value_t val;
msg_Info( p_mux, "Open" );
- sout_CfgParse( p_mux, SOUT_CFG_PREFIX, ppsz_sout_options, p_mux->p_cfg );
+ config_ChainParse( p_mux, SOUT_CFG_PREFIX, ppsz_sout_options, p_mux->p_cfg );
p_mux->pf_control = Control;
p_mux->pf_addstream = AddStream;
*****************************************************************************/
static int Control( sout_mux_t *p_mux, int i_query, va_list args )
{
- vlc_bool_t *pb_bool;
+ VLC_UNUSED(p_mux);
+ 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 * );
- *pb_bool = VLC_TRUE;
- return VLC_SUCCESS;
+ switch( i_query )
+ {
+ case MUX_CAN_ADD_STREAM_WHILE_MUXING:
+ pb_bool = (bool*)va_arg( args, bool * );
+ *pb_bool = true;
+ return VLC_SUCCESS;
- case MUX_GET_ADD_STREAM_WAIT:
- pb_bool = (vlc_bool_t*)va_arg( args, vlc_bool_t * );
- *pb_bool = VLC_FALSE;
- return VLC_SUCCESS;
+ case MUX_GET_ADD_STREAM_WAIT:
+ pb_bool = (bool*)va_arg( args, bool * );
+ *pb_bool = false;
+ return VLC_SUCCESS;
- case MUX_GET_MIME:
- ppsz = (char**)va_arg( args, char ** );
- *ppsz = strdup( "video/mpeg" );
- return VLC_SUCCESS;
+ case MUX_GET_MIME:
+ ppsz = (char**)va_arg( args, char ** );
+ *ppsz = strdup( "video/mpeg" );
+ return VLC_SUCCESS;
default:
return VLC_EGENERIC;
- }
+ }
}
/*****************************************************************************
{
sout_mux_sys_t *p_sys = p_mux->p_sys;
ps_stream_t *p_stream;
-
+
msg_Dbg( p_mux, "adding input codec=%4.4s",
(char*)&p_input->p_fmt->i_codec );
p_sys->i_instant_bitrate += p_input->p_fmt->i_bitrate + 1000/* overhead */;
/* FIXME -- spec requires an upper limit rate boundary in the system header;
- our codecs are VBR; using 2x nominal rate, convert to 50 bytes/sec */
+ our codecs are VBR; using 2x nominal rate, convert to 50 bytes/sec */
p_sys->i_rate_bound += p_input->p_fmt->i_bitrate * 2 / (8 * 50);
p_sys->i_psm_version++;
/*****************************************************************************
*
*****************************************************************************/
-static void StreamIdInit( vlc_bool_t *id, int i_range )
+static void StreamIdInit( bool *id, int i_range )
{
int i;
for( i = 0; i < i_range; i++ )
{
- id[i] = VLC_TRUE;
+ id[i] = true;
}
}
-static int StreamIdGet( vlc_bool_t *id, int i_id_min, int i_id_max )
+static int StreamIdGet( bool *id, int i_id_min, int i_id_max )
{
int i;
{
if( id[i] )
{
- id[i] = VLC_FALSE;
+ id[i] = false;
return i_id_min + i;
}
}
return -1;
}
-static void StreamIdRelease( vlc_bool_t *id, int i_id_min, int i_id )
+static void StreamIdRelease( bool *id, int i_id_min, int i_id )
{
- id[i_id - i_id_min] = VLC_TRUE;
+ id[i_id - i_id_min] = true;
}
static void MuxWritePackHeader( sout_mux_t *p_mux, block_t **p_buf,
if( p_sys->b_mpeg2 )
{
- bits_write( &bits, 9, 0 ); // src extention
+ bits_write( &bits, 9, 0 ); // src extension
}
bits_write( &bits, 1, 1 ); // marker
sout_mux_sys_t *p_sys = p_mux->p_sys;
block_t *p_hdr;
bits_buffer_t bits;
- vlc_bool_t b_private;
+ bool b_private;
int i_rate_bound;
int i_nb_private, i_nb_stream;
bits_write( &bits, 32, 0x01bb );
bits_write( &bits, 16, 12 - 6 + i_nb_stream * 3 );
bits_write( &bits, 1, 1 ); // marker bit
- bits_write( &bits, 22, i_rate_bound);
+ bits_write( &bits, 22, i_rate_bound);
bits_write( &bits, 1, 1 ); // marker bit
bits_write( &bits, 6, p_sys->i_audio_bound );
bits_write( &bits, 7, 0xff ); // reserved bits
/* stream_id table */
- for( i = 0, b_private = VLC_FALSE; i < p_mux->i_nb_inputs; i++ )
+ for( i = 0, b_private = false; i < p_mux->i_nb_inputs; i++ )
{
sout_input_t *p_input;
ps_stream_t *p_stream;
{
continue;
}
- b_private = VLC_TRUE;
+ b_private = true;
/* Write stream id */
bits_write( &bits, 8, 0xbd );
}
/* CRC32 */
{
uint32_t i_crc = 0xffffffff;
- for( i = 0; i < p_hdr->i_buffer; i++ )
+ for( i = 0; (size_t)i < p_hdr->i_buffer; i++ )
i_crc = (i_crc << 8) ^
p_sys->crc32_table[((i_crc >> 24) ^ p_hdr->p_buffer[i]) & 0xff];
static int MuxGetStream( sout_mux_t *p_mux, int *pi_stream, mtime_t *pi_dts )
{
mtime_t i_dts;
- int i_stream;
- int i;
+ int i_stream, 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 )
+ if( block_FifoCount( p_input->p_fifo ) <= 0 )
{
if( p_input->p_fmt->i_cat == AUDIO_ES ||
p_input->p_fmt->i_cat == VIDEO_ES )
projects / vlc / blobdiff