#include <vlc_plugin.h>
#include <vlc_sout.h>
#include <vlc_input.h>
+#include <vlc_block.h>
#include "transrate.h"
/*****************************************************************************
* Module descriptor
*****************************************************************************/
+
+#define VB_TEXT N_("Video bitrate")
+#define VB_LONGTEXT N_( \
+ "... FIXME ..." )
+
+#define SHAPING_TEXT N_("Shaping delay")
+#define SHAPING_LONGTEXT N_( \
+ "... FIXME ..." )
+
+#define MPEG4_MATRIX_TEXT N_("Use MPEG4 matrix")
+#define MPEG4_MATRIX_LONGTEXT N_( \
+ "... FIXME ..." )
+
+#define SOUT_CFG_PREFIX "sout-transrate-"
+
vlc_module_begin();
set_category( CAT_SOUT );
set_subcategory( SUBCAT_SOUT_STREAM );
set_capability( "sout stream", 50 );
add_shortcut( "transrate" );
set_callbacks( Open, Close );
+
+ add_integer( SOUT_CFG_PREFIX "vb", 3 * 100 * 1000, NULL,
+ VB_TEXT, VB_LONGTEXT, false );
+ add_integer( SOUT_CFG_PREFIX "shaping", 500, NULL,
+ SHAPING_TEXT, SHAPING_LONGTEXT, false );
+ add_bool( SOUT_CFG_PREFIX "mpeg4-matrix", false, NULL,
+ MPEG4_MATRIX_TEXT, MPEG4_MATRIX_LONGTEXT, false );
vlc_module_end();
+static const char *const ppsz_sout_options[] = {
+ "vb", "shaping", "mpeg4-matrix", NULL
+};
+
struct sout_stream_sys_t
{
sout_stream_t *p_out;
{
sout_stream_t *p_stream = (sout_stream_t*)p_this;
sout_stream_sys_t *p_sys;
- char *val;
p_sys = malloc( sizeof( sout_stream_sys_t ) );
p_sys->p_out = sout_StreamNew( p_stream->p_sout, p_stream->psz_next );
- p_sys->i_vbitrate = 0;
-
- if( ( val = sout_cfg_find_value( p_stream->p_cfg, "vb" ) ) )
- {
- p_sys->i_vbitrate = atoi( val );
- if( p_sys->i_vbitrate < 16000 )
- {
- p_sys->i_vbitrate *= 1000;
- }
- }
- else
- {
- p_sys->i_vbitrate = 3000000;
- }
+ config_ChainParse( p_stream, SOUT_CFG_PREFIX, ppsz_sout_options,
+ p_stream->p_cfg );
+ p_sys->i_vbitrate = var_CreateGetInteger( p_stream, SOUT_CFG_PREFIX "vb" );
+ if( p_sys->i_vbitrate < 16000 )
+ p_sys->i_vbitrate *= 1000;
- p_sys->i_shaping_delay = 500000;
- if( ( val = sout_cfg_find_value( p_stream->p_cfg, "shaping" ) ) )
+ p_sys->i_shaping_delay = var_CreateGetInteger( p_stream,
+ SOUT_CFG_PREFIX "shaping" ) * 1000;
+ if( p_sys->i_shaping_delay <= 0 )
{
- p_sys->i_shaping_delay = (int64_t)atoi( val ) * 1000;
- if( p_sys->i_shaping_delay <= 0 )
- {
- msg_Err( p_stream,
- "invalid shaping (%"PRId64"ms) reseting to 500ms",
- p_sys->i_shaping_delay / 1000 );
- p_sys->i_shaping_delay = 500000;
- }
+ msg_Err( p_stream,
+ "invalid shaping (%"PRId64"ms) reseting to 500ms",
+ p_sys->i_shaping_delay / 1000 );
+ p_sys->i_shaping_delay = 500000;
}
- p_sys->b_mpeg4_matrix = 0;
- if( sout_cfg_find( p_stream->p_cfg, "mpeg4-matrix" ) )
- {
- p_sys->b_mpeg4_matrix = 1;
- }
+ p_sys->b_mpeg4_matrix = var_CreateGetBool( p_stream,
+ SOUT_CFG_PREFIX "mpeg4-matrix" );
msg_Dbg( p_stream, "codec video %dkb/s max gop=%"PRId64"us",
p_sys->i_vbitrate / 1024, p_sys->i_shaping_delay );
i_new_bitrate = (mtime_t)tr->i_current_output * 8000
/ (id->i_next_gop_duration / 1000);
if (i_new_bitrate > p_stream->p_sys->i_vbitrate + 300000)
- msg_Err(p_stream, "%lld -> %lld d=%lld",
+ msg_Err(p_stream, "%"PRId64" -> %"PRId64" d=%"PRId64,
i_bitrate, i_new_bitrate,
id->i_next_gop_duration);
else
- msg_Dbg(p_stream, "%lld -> %lld d=%lld",
+ msg_Dbg(p_stream, "%"PRId64" -> %"PRId64" d=%"PRId64,
i_bitrate, i_new_bitrate,
id->i_next_gop_duration);
}