*****************************************************************************/
#include <vlc/vlc.h>
#include <vlc/vout.h>
+#include <vlc/sout.h>
#include <vlc/decoder.h>
#include <x264.h>
static int Open ( vlc_object_t * );
static void Close( vlc_object_t * );
+#define SOUT_CFG_PREFIX "sout-x264-"
+static char *enc_analyse_list[] = {
+ "all", "slowest", "slow", "normal", "fast", "fastest", "none"
+};
+
+static char *enc_analyse_list_text[] = {
+ N_("all"), N_("slowest"), N_("slow"), N_("normal"), N_("fast"), N_("fastest"), N_("none")
+};
+
vlc_module_begin();
set_description( _("h264 video encoder using x264 library"));
set_capability( "encoder", 200 );
+
+ add_integer( SOUT_CFG_PREFIX "qp", 0, NULL, "Set fixed QP (1-51)", "", VLC_FALSE );
+ add_bool( SOUT_CFG_PREFIX "cabac", 1, NULL, "Enable CABAC", "", VLC_FALSE );
+ add_bool( SOUT_CFG_PREFIX "loopfilter", 1, NULL, "Enable loop filter", "", VLC_FALSE );
+
+ add_string( SOUT_CFG_PREFIX "analyse", "", NULL, "Analyse mode", "", VLC_FALSE );
+ change_string_list( enc_analyse_list, enc_analyse_list_text, 0 );
set_callbacks( Open, Close );
vlc_module_end();
/*****************************************************************************
* Local prototypes
*****************************************************************************/
+static const char *ppsz_sout_options[] = {
+ "qp", "cabac", "loopfilter", "analyse", NULL
+};
+
static block_t *Encode( encoder_t *, picture_t * );
struct encoder_sys_t
{
encoder_t *p_enc = (encoder_t *)p_this;
encoder_sys_t *p_sys;
- int i_nal;
- x264_nal_t *nal;
+ vlc_value_t val;
- int i;
-
- if( p_enc->fmt_out.i_cat != VIDEO_ES ||
- p_enc->fmt_out.i_codec != VLC_FOURCC( 'h', '2', '6', '4' ) )
+ if( p_enc->fmt_out.i_codec != VLC_FOURCC( 'h', '2', '6', '4' ) && !p_enc->b_force )
{
return VLC_EGENERIC;
}
return VLC_EGENERIC;
}
+ sout_ParseCfg( p_enc, SOUT_CFG_PREFIX, ppsz_sout_options, p_enc->p_cfg );
+
+ p_enc->fmt_out.i_codec = VLC_FOURCC( 'h', '2', '6', '4' );
+ p_enc->fmt_in.i_codec = VLC_FOURCC('I','4','2','0');
+
p_enc->pf_encode_video = Encode;
p_enc->pf_encode_audio = NULL;
p_enc->p_sys = p_sys = malloc( sizeof( encoder_sys_t ) );
x264_param_default( &p_sys->param );
p_sys->param.i_width = p_enc->fmt_in.video.i_width;
p_sys->param.i_height = p_enc->fmt_in.video.i_height;
- p_sys->param.analyse.inter = X264_ANALYSE_I16x16 | X264_ANALYSE_I4x4 |
- X264_ANALYSE_P16x16 |
- X264_ANALYSE_P16x8 | X264_ANALYSE_P8x16 |
- X264_ANALYSE_P8x8 | X264_ANALYSE_SMART_PSUB;
p_sys->param.i_idrframe = 1;
- p_sys->param.b_cabac = 1;
+ if( p_enc->i_iframes > 0 )
+ {
+ p_sys->param.i_iframe = p_enc->i_iframes;
+ }
+ var_Get( p_enc, SOUT_CFG_PREFIX "qp", &val );
+ if( val.i_int >= 1 && val.i_int <= 51 )
+ {
+ p_sys->param.i_qp_constant = val.i_int;
+ }
+
+ var_Get( p_enc, SOUT_CFG_PREFIX "cabac", &val );
+ p_sys->param.b_cabac = val.b_bool;
+
+ var_Get( p_enc, SOUT_CFG_PREFIX "loopfilter", &val );
+ p_sys->param.b_deblocking_filter = val.b_bool;
if( p_enc->fmt_in.video.i_aspect > 0 )
{
{
p_sys->param.cpu &= ~(X264_CPU_SSE|X264_CPU_SSE2);
}
- if( p_enc->i_key_int > 0 )
+
+ p_sys->param.analyse.inter = X264_ANALYSE_I16x16 | X264_ANALYSE_I4x4 |
+ X264_ANALYSE_P16x16 |
+ X264_ANALYSE_P16x8 | X264_ANALYSE_P8x16 |
+ X264_ANALYSE_P8x8 | X264_ANALYSE_SMART_PSUB;
+
+ var_Get( p_enc, SOUT_CFG_PREFIX "analyse", &val );
+ if( !strcmp( val.psz_string, "none" ) )
{
- p_sys->param.i_iframe = p_enc->i_key_int;
+ p_sys->param.analyse.inter = 0;
}
-
- p_enc->fmt_in.i_codec = VLC_FOURCC('I','4','2','0');
- if( p_enc->i_qmin == p_enc->i_qmax )
- {
- p_sys->param.i_qp_constant = p_enc->i_qmin;
- }
- switch( p_enc->i_hq )
- {
- case -1:
- p_sys->param.analyse.inter = 0;
- break;
- case -2:
- p_sys->param.analyse.inter = X264_ANALYSE_I16x16|X264_ANALYSE_I4x4|X264_ANALYSE_P16x16;
- break;
- case -3:
- p_sys->param.analyse.inter = X264_ANALYSE_I16x16|X264_ANALYSE_I4x4|X264_ANALYSE_P16x16|
- X264_ANALYSE_P16x8|X264_ANALYSE_P8x16|X264_ANALYSE_P8x8|X264_ANALYSE_SMART_PSUB;
- break;
- case -4:
- p_sys->param.analyse.inter = X264_ANALYSE_I16x16|X264_ANALYSE_I4x4|X264_ANALYSE_P16x16|
- X264_ANALYSE_P16x8|X264_ANALYSE_P8x16|X264_ANALYSE_P8x8|
- X264_ANALYSE_P8x4|X264_ANALYSE_P4x8|X264_ANALYSE_P4x4|
- X264_ANALYSE_SMART_PSUB;
- break;
+ else if( !strcmp( val.psz_string, "fastest" ) )
+ {
+ p_sys->param.analyse.inter = X264_ANALYSE_I16x16 | X264_ANALYSE_P16x16;
+ }
+ else if( !strcmp( val.psz_string, "fast" ) )
+ {
+ p_sys->param.analyse.inter = X264_ANALYSE_I16x16 | X264_ANALYSE_I4x4 |
+ X264_ANALYSE_P16x16 |
+ X264_ANALYSE_P16x8 | X264_ANALYSE_P8x16 |
+ X264_ANALYSE_SMART_PSUB;
+ }
+ else if( !strcmp( val.psz_string, "normal" ) )
+ {
+ p_sys->param.analyse.inter = X264_ANALYSE_I16x16 | X264_ANALYSE_I4x4 |
+ X264_ANALYSE_P16x16 |
+ X264_ANALYSE_P16x8 | X264_ANALYSE_P8x16 |
+ X264_ANALYSE_P8x8 |
+ X264_ANALYSE_SMART_PSUB;
+ }
+ else if( !strcmp( val.psz_string, "slow" ) )
+ {
+ p_sys->param.analyse.inter = X264_ANALYSE_I16x16 | X264_ANALYSE_I4x4 |
+ X264_ANALYSE_P16x16 | X264_ANALYSE_P16x8 |
+ X264_ANALYSE_P8x16 | X264_ANALYSE_P8x8 |
+ X264_ANALYSE_P8x4 | X264_ANALYSE_P4x8 |
+ X264_ANALYSE_SMART_PSUB;
+ }
+ else if( !strcmp( val.psz_string, "slowest" ) )
+ {
+ p_sys->param.analyse.inter = X264_ANALYSE_I16x16 | X264_ANALYSE_I4x4 |
+ X264_ANALYSE_P16x16 | X264_ANALYSE_P16x8 |
+ X264_ANALYSE_P8x16 | X264_ANALYSE_P8x8 |
+ X264_ANALYSE_P8x4 | X264_ANALYSE_P4x8 |
+ X264_ANALYSE_P4x4 |
+ X264_ANALYSE_SMART_PSUB;
+ }
+ else if( !strcmp( val.psz_string, "all" ) )
+ {
+ p_sys->param.analyse.inter = X264_ANALYSE_I16x16 | X264_ANALYSE_I4x4 |
+ X264_ANALYSE_P16x16 | X264_ANALYSE_P16x8 |
+ X264_ANALYSE_P8x16 | X264_ANALYSE_P8x8 |
+ X264_ANALYSE_P8x4 | X264_ANALYSE_P4x8 |
+ X264_ANALYSE_P4x4;
}
/* Open the encoder */
/* get the globals headers */
p_enc->fmt_out.i_extra = 0;
p_enc->fmt_out.p_extra = NULL;
+
#if 0
x264_encoder_headers( p_sys->h, &nal, &i_nal );
for( i = 0; i < i_nal; i++ )