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Commit 58192ba5 authored by Jean-Paul Saman's avatar Jean-Paul Saman
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x264 options patch from Dennis van Amerongen (Trax) (dennis dot vanAmerongen at nob dot nl)

parent dd18262d
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Showing with 78 additions and 15 deletions
modules/codec/x264.c
View file @ 58192ba5
......@@ -100,6 +100,11 @@ static void Close( vlc_object_t * );
#define NF_TEXT N_("Skip loop filter")
#define NF_LONGTEXT N_( "Deactivate the deblocking loop filter (decreases quality).")
#define FILTER_TEXT N_("Loop filter AlphaC0 and Beta parameters alpha:beta")
#define FILTER_LONGTEXT N_( "Loop filter AlphaC0 and Beta parameters. " \
"Range -6 to 6 for both alpha and beta parameters. -6 means light " \
"filter, 6 means strong.")
/* Ratecontrol */
#define QP_TEXT N_("Set QP")
......@@ -191,9 +196,22 @@ static void Close( vlc_object_t * );
#define SUBME_TEXT N_("Subpixel motion estimation and partition decision " \
"quality")
#if X264_BUILD >= 46 /* r477 */
#define SUBME_MAX 7
#define SUBME_LONGTEXT N_( "This parameter controls quality versus speed " \
"tradeoffs involved in the motion estimation decision process " \
"(lower = quicker and higher = better quality). Range 1 to 7." )
#elif X264_BUILD >= 30 /* r262 */
#define SUBME_MAX 6
#define SUBME_LONGTEXT N_( "This parameter controls quality versus speed " \
"tradeoffs involved in the motion estimation decision process " \
"(lower = quicker and higher = better quality). Range 1 to 6." )
#else
#define SUBME_MAX 5
#define SUBME_LONGTEXT N_( "This parameter controls quality versus speed " \
"tradeoffs involved in the motion estimation decision process " \
"(lower = quicker and higher = better quality). From 1 to 6." )
"(lower = quicker and higher = better quality). Range 1 to 5." )
#endif
#define B_RDO_TEXT N_("RD based mode decision for B-frames.")
#define B_RDO_LONGTEXT N_( "RD based mode decision for B-frames. This " \
......@@ -225,6 +243,10 @@ static void Close( vlc_object_t * );
#define FAST_PSKIP_TEXT N_("Early SKIP detection on P-frames")
#define FAST_PSKIP_LONGTEXT N_( "Early SKIP detection on P-frames.")
#define DCT_DECIMATE_TEXT N_("Coefficient thresholding on P-frames")
#define DCT_DECIMATE_LONGTEXT N_( "Coefficient thresholding on P-frames." \
"Eliminate dct blocks containing only a small single coefficient.")
#define NR_TEXT N_("Noise reduction")
#define NR_LONGTEXT N_( "Dct-domain noise reduction. Adaptive pseudo-deadzone.")
......@@ -237,6 +259,9 @@ static void Close( vlc_object_t * );
#define PSNR_LONGTEXT N_( "This has no effect on actual encoding quality, "\
"it just prevents the stats from being calculated (for speed)." )
#define QUIET_TEXT N_("Quiet mode")
#define QUIET_LONGTEXT N_( "Quiet mode.")
#define VERBOSE_TEXT N_("Statistics")
#define VERBOSE_LONGTEXT N_( "Print stats for each frame.")
......@@ -253,10 +278,17 @@ static char *enc_analyse_list_text[] =
{ N_("default"), N_("none"), N_("fast"), N_("normal"),
N_("slow"), N_("all") };
#if X264_BUILD >= 45 /* r457 */
static char *direct_pred_list[] =
{ "", "none", "spatial", "temporal", "auto" };
static char *direct_pred_list_text[] =
{ N_("default"), N_("none"), N_("spatial"), N_("temporal"), N_("auto") };
#else
static char *direct_pred_list[] =
{ "", "none", "spatial", "temporal" };
static char *direct_pred_list_text[] =
{ N_("default"), N_("none"), N_("spatial"), N_("temporal") };
#endif
vlc_module_begin();
set_description( _("H.264/MPEG4 AVC encoder (using x264 library)"));
......@@ -306,6 +338,9 @@ vlc_module_begin();
NF_LONGTEXT, VLC_FALSE );
add_deprecated( SOUT_CFG_PREFIX "loopfilter", VLC_FALSE ); /* Deprecated since 0.8.5 */
add_string( SOUT_CFG_PREFIX "filter", "", NULL, FILTER_TEXT,
FILTER_LONGTEXT, VLC_FALSE );
/* Ratecontrol */
add_integer( SOUT_CFG_PREFIX "qp", 26, NULL, QP_TEXT, QP_LONGTEXT,
......@@ -372,11 +407,12 @@ vlc_module_begin();
/* Analysis */
add_string( SOUT_CFG_PREFIX "analyse", "all", NULL, ANALYSE_TEXT,
/* x264 analyse = none (default). set at least "normal" mode. */
add_string( SOUT_CFG_PREFIX "analyse", "normal", NULL, ANALYSE_TEXT,
ANALYSE_LONGTEXT, VLC_FALSE );
change_string_list( enc_analyse_list, enc_analyse_list_text, 0 );
add_string( SOUT_CFG_PREFIX "direct", "temporal", NULL, DIRECT_PRED_TEXT,
add_string( SOUT_CFG_PREFIX "direct", "spatial", NULL, DIRECT_PRED_TEXT,
DIRECT_PRED_LONGTEXT, VLC_FALSE );
change_string_list( direct_pred_list, direct_pred_list_text, 0 );
......@@ -440,6 +476,11 @@ vlc_module_begin();
FAST_PSKIP_LONGTEXT, VLC_FALSE );
#endif
#if X264_BUILD >= 46 /* r503 */
add_bool( SOUT_CFG_PREFIX "dct-decimate", 1, NULL, DCT_DECIMATE_TEXT,
DCT_DECIMATE_LONGTEXT, VLC_FALSE );
#endif
#if X264_BUILD >= 44 /* r398 */
add_integer( SOUT_CFG_PREFIX "nr", 0, NULL, NR_TEXT,
NR_LONGTEXT, VLC_FALSE );
......@@ -454,6 +495,9 @@ vlc_module_begin();
add_bool( SOUT_CFG_PREFIX "psnr", 0, NULL, PSNR_TEXT,
PSNR_LONGTEXT, VLC_FALSE );
add_bool( SOUT_CFG_PREFIX "quiet", 0, NULL, QUIET_TEXT,
QUIET_LONGTEXT, VLC_FALSE );
#if X264_BUILD >= 0x000e /* r81 */
add_bool( SOUT_CFG_PREFIX "verbose", 0, NULL, VERBOSE_TEXT,
VERBOSE_LONGTEXT, VLC_FALSE );
......@@ -467,12 +511,13 @@ vlc_module_end();
static const char *ppsz_sout_options[] = {
"8x8dct", "analyse", "asm", "bframes", "bime", "bpyramid", "b-adapt",
"b-bias", "b-rdo", "cabac", "chroma-me", "chroma-qp-offset", "cplxblur",
"crf", "direct", "fast-pskip", "frameref", "ipratio", "keyint",
"keyint-min", "loopfilter", "me", "merange", "min-keyint", "mixed-refs",
"nf", "nr", "pbratio", "psnr", "qblur", "qp", "qcomp", "qpstep",
"qpmax", "qpmin", "qp-max", "qp-min", "ratetol", "ref", "scenecut",
"subme", "subpel", "tolerance", "trellis", "verbose", "vbv-bufsize",
"vbv-init", "vbv-maxrate", "weightb" , NULL
"crf", "dct-decimate", "direct", "filter", "fast-pskip", "frameref",
"ipratio", "keyint", "keyint-min", "loopfilter", "me", "merange",
"min-keyint", "mixed-refs", "nf", "nr", "pbratio", "psnr", "qblur",
"qp", "qcomp", "qpstep", "qpmax", "qpmin", "qp-max", "qp-min", "quiet",
"ratetol", "ref", "scenecut", "subme", "subpel", "tolerance",
"trellis", "verbose", "vbv-bufsize", "vbv-init", "vbv-maxrate",
"weightb", NULL
};
static block_t *Encode( encoder_t *, picture_t * );
......@@ -602,6 +647,15 @@ static int Open ( vlc_object_t *p_this )
/* disable deblocking when nf (no loop filter) is enabled */
var_Get( p_enc, SOUT_CFG_PREFIX "nf", &val );
p_sys->param.b_deblocking_filter = !val.b_bool;
var_Get( p_enc, SOUT_CFG_PREFIX "filter", &val );
if( val.psz_string )
{
char *p = strchr( val.psz_string, ':' );
p_sys->param.i_deblocking_filter_alphac0 = atoi( val.psz_string );
p_sys->param.i_deblocking_filter_beta = p ? atoi( p+1 ) : p_sys->param.i_deblocking_filter_alphac0;
free( val.psz_string );
}
var_Get( p_enc, SOUT_CFG_PREFIX "ipratio", &val );
p_sys->param.rc.f_ip_factor = val.f_float;
......@@ -623,6 +677,9 @@ static int Open ( vlc_object_t *p_this )
if( val.b_bool ) p_sys->param.i_log_level = X264_LOG_DEBUG;
#endif
var_Get( p_enc, SOUT_CFG_PREFIX "quiet", &val );
if( val.b_bool ) p_sys->param.i_log_level = X264_LOG_NONE;
var_Get( p_enc, SOUT_CFG_PREFIX "keyint", &val );
#if X264_BUILD >= 0x000e
if( val.i_int > 0 ) p_sys->param.i_keyint_max = val.i_int;
......@@ -656,14 +713,9 @@ static int Open ( vlc_object_t *p_this )
p_sys->param.i_scenecut_threshold = val.i_int;
#endif
#if X264_BUILD >= 30
var_Get( p_enc, SOUT_CFG_PREFIX "subme", &val );
if( val.i_int >= 1 && val.i_int <= 6 )
p_sys->param.analyse.i_subpel_refine = val.i_int;
#else
if( val.i_int >= 1 && val.i_int <= 5 )
if( val.i_int >= 1 && val.i_int <= SUBME_MAX )
p_sys->param.analyse.i_subpel_refine = val.i_int;
#endif
#if X264_BUILD >= 24
var_Get( p_enc, SOUT_CFG_PREFIX "me", &val );
......@@ -703,6 +755,12 @@ static int Open ( vlc_object_t *p_this )
{
p_sys->param.analyse.i_direct_mv_pred = X264_DIRECT_PRED_TEMPORAL;
}
#if X264_BUILD >= 45 /* r457 */
else if( !strcmp( val.psz_string, "auto" ) )
{
p_sys->param.analyse.i_direct_mv_pred = X264_DIRECT_PRED_AUTO;
}
#endif
if( val.psz_string ) free( val.psz_string );
var_Get( p_enc, SOUT_CFG_PREFIX "psnr", &val );
......@@ -766,6 +824,11 @@ static int Open ( vlc_object_t *p_this )
p_sys->param.analyse.i_noise_reduction = val.i_int;
#endif
#if X264_BUILD >= 46
var_Get( p_enc, SOUT_CFG_PREFIX "dct-decimate", &val );
p_sys->param.analyse.b_dct_decimate = val.b_bool;
#endif
var_Get( p_enc, SOUT_CFG_PREFIX "asm", &val );
if( !val.b_bool ) p_sys->param.cpu = 0;
......
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