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* modules/mux/mpeg/ts.c: New --no-sout-ts-crypt-video option to disable 

CSA scrambling for video PID(s).
This commit is contained in:
Christophe Massiot 2005-06-10 15:14:16 +00:00
parent b368eddeef
commit 1111338a78
1 changed files with 11 additions and 2 deletions
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13
modules/mux/mpeg/ts.c
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@ -123,6 +123,8 @@ static void Close ( vlc_object_t * );
#define ACRYPT_TEXT N_("Crypt audio")
#define ACRYPT_LONGTEXT N_("Crypt audio using CSA")
#define VCRYPT_TEXT N_("Crypt video")
#define VCRYPT_LONGTEXT N_("Crypt video using CSA")
#define CK_TEXT N_("CSA Key")
#define CK_LONGTEXT N_("Defines the CSA encryption key. This must be a " \
@ -169,6 +171,8 @@ vlc_module_begin();
add_bool( SOUT_CFG_PREFIX "crypt-audio", VLC_TRUE, NULL, ACRYPT_TEXT,
ACRYPT_LONGTEXT, VLC_TRUE );
add_bool( SOUT_CFG_PREFIX "crypt-video", VLC_TRUE, NULL, VCRYPT_TEXT,
VCRYPT_LONGTEXT, VLC_TRUE );
add_string( SOUT_CFG_PREFIX "csa-ck", NULL, NULL, CK_TEXT, CK_LONGTEXT,
VLC_TRUE );
@ -182,7 +186,7 @@ vlc_module_end();
static const char *ppsz_sout_options[] = {
"pid-video", "pid-audio", "pid-spu", "pid-pmt", "tsid", "program-pmt",
"es-id-pid", "shaping", "pcr", "bmin", "bmax", "use-key-frames",
"dts-delay", "csa-ck", "crypt-audio",
"dts-delay", "csa-ck", "crypt-audio", "crypt-video",
NULL
};
@ -318,6 +322,7 @@ struct sout_mux_sys_t
csa_t *csa;
vlc_bool_t b_crypt_audio;
vlc_bool_t b_crypt_video;
};
@ -550,6 +555,9 @@ static int Open( vlc_object_t *p_this )
var_Get( p_mux, SOUT_CFG_PREFIX "crypt-audio", &val );
p_sys->b_crypt_audio = val.b_bool;
var_Get( p_mux, SOUT_CFG_PREFIX "crypt-video", &val );
p_sys->b_crypt_video = val.b_bool;
return VLC_SUCCESS;
}
@ -1297,7 +1305,8 @@ static int Mux( sout_mux_t *p_mux )
/* Build the TS packet */
p_ts = TSNew( p_mux, p_stream, b_pcr );
if( p_sys->csa != NULL &&
(p_input->p_fmt->i_cat != AUDIO_ES || p_sys->b_crypt_audio) )
(p_input->p_fmt->i_cat != AUDIO_ES || p_sys->b_crypt_audio) &&
(p_input->p_fmt->i_cat != VIDEO_ES || p_sys->b_crypt_video) )
{
p_ts->i_flags |= BLOCK_FLAG_SCRAMBLED;
}