/*****************************************************************************
* x264.c: h264 video encoder
*****************************************************************************
- * Copyright (C) 2004 VideoLAN (Centrale Réseaux) and its contributors
+ * Copyright (C) 2004 the VideoLAN team
* $Id$
*
* Authors: Laurent Aimar <fenrir@via.ecp.fr>
static char *enc_analyse_list[] =
{ "", "all", "normal", "fast", "none" };
static char *enc_analyse_list_text[] =
- { N_("default"), N_("all"), N_("normal"), N_("fast"), N_("none") };
+ { N_("default"), N_("all"), N_("slow"), N_("normal"),
+ N_("fast"), N_("none") };
vlc_module_begin();
- set_description( _("h264 video encoder using x264 library"));
+ set_description( _("H264 encoder (using x264 library)"));
set_capability( "encoder", 200 );
set_callbacks( Open, Close );
set_category( CAT_INPUT );
SCENE_LONGTEXT, VLC_FALSE );
change_integer_range( -1, 100 );
+#if X264_BUILD >= 30
+ add_integer( SOUT_CFG_PREFIX "subpel", 6, NULL, SUBPEL_TEXT,
+ SUBPEL_LONGTEXT, VLC_FALSE );
+ change_integer_range( 1, 6 );
+#else
add_integer( SOUT_CFG_PREFIX "subpel", 5, NULL, SUBPEL_TEXT,
SUBPEL_LONGTEXT, VLC_FALSE );
change_integer_range( 1, 5 );
+#endif
vlc_module_end();
return VLC_EGENERIC;
}
+#if X264_BUILD < 37
if( p_enc->fmt_in.video.i_width % 16 != 0 ||
p_enc->fmt_in.video.i_height % 16!= 0 )
{
p_enc->fmt_in.video.i_width >> 4 << 4,
p_enc->fmt_in.video.i_height >> 4 << 4 );
}
+#endif
sout_CfgParse( p_enc, SOUT_CFG_PREFIX, ppsz_sout_options, p_enc->p_cfg );
p_sys->i_last_ref_pts = 0;
x264_param_default( &p_sys->param );
- p_sys->param.i_width = p_enc->fmt_in.video.i_width >> 4 << 4;
- p_sys->param.i_height = p_enc->fmt_in.video.i_height >> 4 << 4;
+ p_sys->param.i_width = p_enc->fmt_in.video.i_width;
+ p_sys->param.i_height = p_enc->fmt_in.video.i_height;
+#if X264_BUILD < 37
+ p_sys->param.i_width = p_sys->param.i_width >> 4 << 4;
+ p_sys->param.i_height = p_sys->param.i_height >> 4 << 4;
+#endif
var_Get( p_enc, SOUT_CFG_PREFIX "qp-min", &val );
if( val.i_int >= 1 && val.i_int <= 51 ) i_qmin = val.i_int;
#if X264_BUILD >= 22
var_Get( p_enc, SOUT_CFG_PREFIX "subpel", &val );
+#if X264_BUILD >= 30
+ if( val.i_int >= 1 && val.i_int <= 6 )
+#else
if( val.i_int >= 1 && val.i_int <= 5 )
+#endif
p_sys->param.analyse.i_subpel_refine = val.i_int;
#endif
+#ifndef X264_ANALYSE_BSUB16x16
+# define X264_ANALYSE_BSUB16x16 0
+#endif
var_Get( p_enc, SOUT_CFG_PREFIX "analyse", &val );
if( !strcmp( val.psz_string, "none" ) )
{
p_sys->param.analyse.inter =
X264_ANALYSE_I4x4 | X264_ANALYSE_PSUB16x16;
}
+ else if( !strcmp( val.psz_string, "slow" ) )
+ {
+ p_sys->param.analyse.inter =
+ X264_ANALYSE_I4x4 |
+ X264_ANALYSE_PSUB16x16 | X264_ANALYSE_PSUB8x8 |
+ X264_ANALYSE_BSUB16x16;
+ }
else if( !strcmp( val.psz_string, "all" ) )
{
-#ifndef X264_ANALYSE_BSUB16x16
-# define X264_ANALYSE_BSUB16x16 0
-#endif
p_sys->param.analyse.inter =
- X264_ANALYSE_I4x4 | X264_ANALYSE_PSUB16x16 | X264_ANALYSE_PSUB8x8 |
+ X264_ANALYSE_I4x4 |
+ X264_ANALYSE_PSUB16x16 | X264_ANALYSE_PSUB8x8 |
X264_ANALYSE_BSUB16x16;
+#ifdef X264_ANALYSE_I8x8
+ p_sys->param.analyse.inter |= X264_ANALYSE_I8x8;
+ p_sys->param.analyse.b_transform_8x8 = 1;
+#endif
}
if( val.psz_string ) free( val.psz_string );
i_num = p_enc->fmt_in.video.i_aspect *
(int64_t)p_enc->fmt_in.video.i_height;
i_den = VOUT_ASPECT_FACTOR * p_enc->fmt_in.video.i_width;
- vlc_reduce( &i_dst_num, &i_dst_den, i_num, i_den, 0 );
+ vlc_ureduce( &i_dst_num, &i_dst_den, i_num, i_den, 0 );
p_sys->param.vui.i_sar_width = i_dst_num;
p_sys->param.vui.i_sar_height = i_dst_den;
}
/*****************************************************************************
- * CloseEncoder: ffmpeg encoder destruction
+ * CloseEncoder: x264 encoder destruction
*****************************************************************************/
static void Close( vlc_object_t *p_this )
{