* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02111, USA.
*****************************************************************************/
+#include "common.h"
+#include "cpu.h"
+
#include <stdarg.h>
#include <ctype.h>
#include <malloc.h>
#endif
-#include "common.h"
-#include "cpu.h"
-
static void x264_log_default( void *, int, const char *, va_list );
/****************************************************************************
* x264_param_default:
****************************************************************************/
-void x264_param_default( x264_param_t *param )
+void x264_param_default( x264_param_t *param )
{
/* */
memset( param, 0, sizeof( x264_param_t ) );
param->i_scenecut_threshold = 40;
param->i_bframe_adaptive = X264_B_ADAPT_FAST;
param->i_bframe_bias = 0;
- param->b_bframe_pyramid = 0;
+ param->i_bframe_pyramid = X264_B_PYRAMID_NORMAL;
+ param->b_interlaced = 0;
+ param->b_constrained_intra = 0;
param->b_deblocking_filter = 1;
param->i_deblocking_filter_alphac0 = 0;
param->analyse.i_chroma_qp_offset = 0;
param->analyse.b_fast_pskip = 1;
param->analyse.b_weighted_bipred = 1;
+ param->analyse.i_weighted_pred = X264_WEIGHTP_SMART;
param->analyse.b_dct_decimate = 1;
param->analyse.b_transform_8x8 = 1;
param->analyse.i_trellis = 1;
param->b_repeat_headers = 1;
param->b_annexb = 1;
param->b_aud = 0;
+ param->b_vfr_input = 1;
+ param->b_dts_compress = 0;
+ param->i_nal_hrd = X264_NAL_HRD_NONE;
+ param->b_tff = 1;
+ param->b_pic_struct = 0;
+}
+
+static int x264_param_apply_preset( x264_param_t *param, const char *preset )
+{
+ if( !strcasecmp( preset, "ultrafast" ) )
+ {
+ param->i_frame_reference = 1;
+ param->i_scenecut_threshold = 0;
+ param->b_deblocking_filter = 0;
+ param->b_cabac = 0;
+ param->i_bframe = 0;
+ param->analyse.intra = 0;
+ param->analyse.inter = 0;
+ param->analyse.b_transform_8x8 = 0;
+ param->analyse.i_me_method = X264_ME_DIA;
+ param->analyse.i_subpel_refine = 0;
+ param->rc.i_aq_mode = 0;
+ param->analyse.b_mixed_references = 0;
+ param->analyse.i_trellis = 0;
+ param->i_bframe_adaptive = X264_B_ADAPT_NONE;
+ param->rc.b_mb_tree = 0;
+ param->analyse.i_weighted_pred = X264_WEIGHTP_NONE;
+ }
+ else if( !strcasecmp( preset, "veryfast" ) )
+ {
+ param->analyse.inter = X264_ANALYSE_I8x8|X264_ANALYSE_I4x4;
+ param->analyse.i_me_method = X264_ME_DIA;
+ param->analyse.i_subpel_refine = 1;
+ param->i_frame_reference = 1;
+ param->analyse.b_mixed_references = 0;
+ param->analyse.i_trellis = 0;
+ param->rc.b_mb_tree = 0;
+ param->analyse.i_weighted_pred = X264_WEIGHTP_NONE;
+ }
+ else if( !strcasecmp( preset, "faster" ) )
+ {
+ param->analyse.b_mixed_references = 0;
+ param->i_frame_reference = 2;
+ param->analyse.i_subpel_refine = 4;
+ param->rc.b_mb_tree = 0;
+ param->analyse.i_weighted_pred = X264_WEIGHTP_BLIND;
+ }
+ else if( !strcasecmp( preset, "fast" ) )
+ {
+ param->i_frame_reference = 2;
+ param->analyse.i_subpel_refine = 6;
+ param->rc.i_lookahead = 30;
+ }
+ else if( !strcasecmp( preset, "medium" ) )
+ {
+ /* Default is medium */
+ }
+ else if( !strcasecmp( preset, "slow" ) )
+ {
+ param->analyse.i_me_method = X264_ME_UMH;
+ param->analyse.i_subpel_refine = 8;
+ param->i_frame_reference = 5;
+ param->i_bframe_adaptive = X264_B_ADAPT_TRELLIS;
+ param->analyse.i_direct_mv_pred = X264_DIRECT_PRED_AUTO;
+ param->rc.i_lookahead = 50;
+ }
+ else if( !strcasecmp( preset, "slower" ) )
+ {
+ param->analyse.i_me_method = X264_ME_UMH;
+ param->analyse.i_subpel_refine = 9;
+ param->i_frame_reference = 8;
+ param->i_bframe_adaptive = X264_B_ADAPT_TRELLIS;
+ param->analyse.i_direct_mv_pred = X264_DIRECT_PRED_AUTO;
+ param->analyse.inter |= X264_ANALYSE_PSUB8x8;
+ param->analyse.i_trellis = 2;
+ param->rc.i_lookahead = 60;
+ }
+ else if( !strcasecmp( preset, "veryslow" ) )
+ {
+ param->analyse.i_me_method = X264_ME_UMH;
+ param->analyse.i_subpel_refine = 10;
+ param->analyse.i_me_range = 24;
+ param->i_frame_reference = 16;
+ param->i_bframe_adaptive = X264_B_ADAPT_TRELLIS;
+ param->analyse.i_direct_mv_pred = X264_DIRECT_PRED_AUTO;
+ param->analyse.inter |= X264_ANALYSE_PSUB8x8;
+ param->analyse.i_trellis = 2;
+ param->i_bframe = 8;
+ param->rc.i_lookahead = 60;
+ }
+ else if( !strcasecmp( preset, "placebo" ) )
+ {
+ param->analyse.i_me_method = X264_ME_TESA;
+ param->analyse.i_subpel_refine = 10;
+ param->analyse.i_me_range = 24;
+ param->i_frame_reference = 16;
+ param->i_bframe_adaptive = X264_B_ADAPT_TRELLIS;
+ param->analyse.i_direct_mv_pred = X264_DIRECT_PRED_AUTO;
+ param->analyse.inter |= X264_ANALYSE_PSUB8x8;
+ param->analyse.b_fast_pskip = 0;
+ param->analyse.i_trellis = 2;
+ param->i_bframe = 16;
+ param->rc.i_lookahead = 60;
+ }
+ else
+ {
+ x264_log( NULL, X264_LOG_ERROR, "invalid preset '%s'\n", preset );
+ return -1;
+ }
+ return 0;
+}
+
+static int x264_param_apply_tune( x264_param_t *param, const char *tune )
+{
+ char *tmp = x264_malloc( strlen( tune ) );
+ if( !tmp )
+ return -1;
+ tmp = strcpy( tmp, tune );
+ char *s = strtok( tmp, ",./-+" );
+ int psy_tuning_used = 0;
+ while( s )
+ {
+ if( !strncasecmp( s, "film", 4 ) )
+ {
+ if( psy_tuning_used++ ) goto psy_failure;
+ param->i_deblocking_filter_alphac0 = -1;
+ param->i_deblocking_filter_beta = -1;
+ param->analyse.f_psy_trellis = 0.15;
+ }
+ else if( !strncasecmp( s, "animation", 9 ) )
+ {
+ if( psy_tuning_used++ ) goto psy_failure;
+ param->i_frame_reference = param->i_frame_reference > 1 ? param->i_frame_reference*2 : 1;
+ param->i_deblocking_filter_alphac0 = 1;
+ param->i_deblocking_filter_beta = 1;
+ param->analyse.f_psy_rd = 0.4;
+ param->rc.f_aq_strength = 0.6;
+ param->i_bframe += 2;
+ }
+ else if( !strncasecmp( s, "grain", 5 ) )
+ {
+ if( psy_tuning_used++ ) goto psy_failure;
+ param->i_deblocking_filter_alphac0 = -2;
+ param->i_deblocking_filter_beta = -2;
+ param->analyse.f_psy_trellis = 0.25;
+ param->analyse.b_dct_decimate = 0;
+ param->rc.f_pb_factor = 1.1;
+ param->rc.f_ip_factor = 1.1;
+ param->rc.f_aq_strength = 0.5;
+ param->analyse.i_luma_deadzone[0] = 6;
+ param->analyse.i_luma_deadzone[1] = 6;
+ param->rc.f_qcompress = 0.8;
+ }
+ else if( !strncasecmp( s, "psnr", 4 ) )
+ {
+ if( psy_tuning_used++ ) goto psy_failure;
+ param->rc.i_aq_mode = X264_AQ_NONE;
+ param->analyse.b_psy = 0;
+ }
+ else if( !strncasecmp( s, "ssim", 4 ) )
+ {
+ if( psy_tuning_used++ ) goto psy_failure;
+ param->rc.i_aq_mode = X264_AQ_AUTOVARIANCE;
+ param->analyse.b_psy = 0;
+ }
+ else if( !strncasecmp( s, "fastdecode", 10 ) )
+ {
+ param->b_deblocking_filter = 0;
+ param->b_cabac = 0;
+ param->analyse.b_weighted_bipred = 0;
+ param->analyse.i_weighted_pred = X264_WEIGHTP_NONE;
+ }
+ else if( !strncasecmp( s, "zerolatency", 11 ) )
+ {
+ param->rc.i_lookahead = 0;
+ param->i_sync_lookahead = 0;
+ param->i_bframe = 0;
+ param->b_sliced_threads = 1;
+ param->b_vfr_input = 0;
+ }
+ else if( !strncasecmp( s, "touhou", 6 ) )
+ {
+ if( psy_tuning_used++ ) goto psy_failure;
+ param->i_frame_reference = param->i_frame_reference > 1 ? param->i_frame_reference*2 : 1;
+ param->i_deblocking_filter_alphac0 = -1;
+ param->i_deblocking_filter_beta = -1;
+ param->analyse.f_psy_trellis = 0.2;
+ param->rc.f_aq_strength = 1.3;
+ if( param->analyse.inter & X264_ANALYSE_PSUB16x16 )
+ param->analyse.inter |= X264_ANALYSE_PSUB8x8;
+ }
+ else
+ {
+ x264_log( NULL, X264_LOG_ERROR, "invalid tune '%s'\n", s );
+ x264_free( tmp );
+ return -1;
+ }
+ if( 0 )
+ {
+ psy_failure:
+ x264_log( NULL, X264_LOG_WARNING, "only 1 psy tuning can be used: ignoring tune %s\n", s );
+ }
+ s = strtok( NULL, ",./-+" );
+ }
+ x264_free( tmp );
+ return 0;
+}
+
+int x264_param_default_preset( x264_param_t *param, const char *preset, const char *tune )
+{
+ x264_param_default( param );
+
+ if( preset && x264_param_apply_preset( param, preset ) < 0 )
+ return -1;
+ if( tune && x264_param_apply_tune( param, tune ) < 0 )
+ return -1;
+ return 0;
+}
+
+void x264_param_apply_fastfirstpass( x264_param_t *param )
+{
+ /* Set faster options in case of turbo firstpass. */
+ if( param->rc.b_stat_write && !param->rc.b_stat_read )
+ {
+ param->i_frame_reference = 1;
+ param->analyse.b_transform_8x8 = 0;
+ param->analyse.inter = 0;
+ param->analyse.i_me_method = X264_ME_DIA;
+ param->analyse.i_subpel_refine = X264_MIN( 2, param->analyse.i_subpel_refine );
+ param->analyse.i_trellis = 0;
+ }
+}
+
+int x264_param_apply_profile( x264_param_t *param, const char *profile )
+{
+ if( !profile )
+ return 0;
+
+ if( !strcasecmp( profile, "baseline" ) )
+ {
+ param->analyse.b_transform_8x8 = 0;
+ param->b_cabac = 0;
+ param->i_cqm_preset = X264_CQM_FLAT;
+ param->i_bframe = 0;
+ param->analyse.i_weighted_pred = X264_WEIGHTP_NONE;
+ if( param->b_interlaced )
+ {
+ x264_log( NULL, X264_LOG_ERROR, "baseline profile doesn't support interlacing\n" );
+ return -1;
+ }
+ }
+ else if( !strcasecmp( profile, "main" ) )
+ {
+ param->analyse.b_transform_8x8 = 0;
+ param->i_cqm_preset = X264_CQM_FLAT;
+ }
+ else if( !strcasecmp( profile, "high" ) )
+ {
+ /* Default */
+ }
+ else
+ {
+ x264_log( NULL, X264_LOG_ERROR, "invalid profile: %s\n", profile );
+ return -1;
+ }
+ if( (param->rc.i_rc_method == X264_RC_CQP && param->rc.i_qp_constant == 0) ||
+ (param->rc.i_rc_method == X264_RC_CRF && param->rc.f_rf_constant == 0) )
+ {
+ x264_log( NULL, X264_LOG_ERROR, "%s profile doesn't support lossless\n", profile );
+ return -1;
+ }
+ return 0;
}
static int parse_enum( const char *arg, const char * const *names, int *dst )
if( b_error )
{
char *buf = strdup(value);
- char *tok, UNUSED *saveptr, *init;
+ char *tok, UNUSED *saveptr=NULL, *init;
b_error = 0;
p->cpu = 0;
for( init=buf; (tok=strtok_r(init, ",", &saveptr)); init=NULL )
else
p->i_threads = atoi(value);
}
+ OPT("sliced-threads")
+ p->b_sliced_threads = atobool(value);
OPT("sync-lookahead")
{
if( !strcmp(value, "auto") )
p->i_scenecut_threshold = atoi(value);
}
}
+ OPT("intra-refresh")
+ p->b_intra_refresh = atobool(value);
OPT("bframes")
p->i_bframe = atoi(value);
OPT("b-adapt")
OPT("b-bias")
p->i_bframe_bias = atoi(value);
OPT("b-pyramid")
- p->b_bframe_pyramid = atobool(value);
+ {
+ b_error |= parse_enum( value, x264_b_pyramid_names, &p->i_bframe_pyramid );
+ if( b_error )
+ {
+ b_error = 0;
+ p->i_bframe_pyramid = atoi(value);
+ }
+ }
OPT("nf")
p->b_deblocking_filter = !atobool(value);
OPT2("filter", "deblock")
p->i_cabac_init_idc = atoi(value);
OPT("interlaced")
p->b_interlaced = atobool(value);
+ OPT("tff")
+ p->b_interlaced = p->b_tff = atobool(value);
+ OPT("bff")
+ {
+ p->b_interlaced = atobool(value);
+ p->b_tff = !p->b_interlaced;
+ }
+ OPT("constrained-intra")
+ p->b_constrained_intra = atobool(value);
OPT("cqm")
{
if( strstr( value, "flat" ) )
}
OPT("log")
p->i_log_level = atoi(value);
-#ifdef VISUALIZE
+#ifdef HAVE_VISUALIZE
OPT("visualize")
p->b_visualize = atobool(value);
#endif
p->analyse.b_transform_8x8 = atobool(value);
OPT2("weightb", "weight-b")
p->analyse.b_weighted_bipred = atobool(value);
+ OPT("weightp")
+ p->analyse.i_weighted_pred = atoi(value);
OPT2("direct", "direct-pred")
b_error |= parse_enum( value, x264_direct_pred_names, &p->analyse.i_direct_mv_pred );
OPT("chroma-qp-offset")
OPT("psy-rd")
{
if( 2 == sscanf( value, "%f:%f", &p->analyse.f_psy_rd, &p->analyse.f_psy_trellis ) ||
- 2 == sscanf( value, "%f,%f", &p->analyse.f_psy_rd, &p->analyse.f_psy_trellis ) )
+ 2 == sscanf( value, "%f,%f", &p->analyse.f_psy_rd, &p->analyse.f_psy_trellis ) ||
+ 2 == sscanf( value, "%f|%f", &p->analyse.f_psy_rd, &p->analyse.f_psy_trellis ))
{ }
else if( sscanf( value, "%f", &p->analyse.f_psy_rd ) )
{
p->rc.f_rf_constant = atof(value);
p->rc.i_rc_method = X264_RC_CRF;
}
+ OPT("crf-max")
+ p->rc.f_rf_constant_max = atof(value);
OPT("rc-lookahead")
p->rc.i_lookahead = atoi(value);
OPT2("qpmin", "qp-min")
p->b_repeat_headers = atobool(value);
OPT("annexb")
p->b_annexb = atobool(value);
+ OPT("force-cfr")
+ p->b_vfr_input = !atobool(value);
+ OPT("nal-hrd")
+ b_error |= parse_enum( value, x264_nal_hrd_names, &p->i_nal_hrd );
+ OPT("pic-struct")
+ p->b_pic_struct = atobool(value);
else
return X264_PARAM_BAD_NAME;
#undef OPT
pic->img.i_stride[1] = i_width / 2;
pic->img.i_stride[2] = i_width / 2;
pic->param = NULL;
+ pic->i_pic_struct = PIC_STRUCT_AUTO;
return 0;
}
/****************************************************************************
* x264_nal_encode:
****************************************************************************/
-int x264_nal_encode( uint8_t *dst, int b_annexb, x264_nal_t *nal )
+int x264_nal_encode( uint8_t *dst, x264_nal_t *nal, int b_annexb, int b_long_startcode )
{
uint8_t *src = nal->p_payload;
uint8_t *end = nal->p_payload + nal->i_payload;
uint8_t *orig_dst = dst;
int i_count = 0, size;
- /* long nal start code (we always use long ones) */
if( b_annexb )
{
- *dst++ = 0x00;
+ if( b_long_startcode )
+ *dst++ = 0x00;
*dst++ = 0x00;
*dst++ = 0x00;
*dst++ = 0x01;
{
s += sprintf( s, "%dx%d ", p->i_width, p->i_height );
s += sprintf( s, "fps=%d/%d ", p->i_fps_num, p->i_fps_den );
+ s += sprintf( s, "timebase=%d/%d ", p->i_timebase_num, p->i_timebase_den );
}
s += sprintf( s, "cabac=%d", p->b_cabac );
s += sprintf( s, " subme=%d", p->analyse.i_subpel_refine );
s += sprintf( s, " psy=%d", p->analyse.b_psy );
if( p->analyse.b_psy )
- s += sprintf( s, " psy_rd=%.1f:%.1f", p->analyse.f_psy_rd, p->analyse.f_psy_trellis );
+ s += sprintf( s, " psy_rd=%.2f:%.2f", p->analyse.f_psy_rd, p->analyse.f_psy_trellis );
s += sprintf( s, " mixed_ref=%d", p->analyse.b_mixed_references );
s += sprintf( s, " me_range=%d", p->analyse.i_me_range );
s += sprintf( s, " chroma_me=%d", p->analyse.b_chroma_me );
s += sprintf( s, " 8x8dct=%d", p->analyse.b_transform_8x8 );
s += sprintf( s, " cqm=%d", p->i_cqm_preset );
s += sprintf( s, " deadzone=%d,%d", p->analyse.i_luma_deadzone[0], p->analyse.i_luma_deadzone[1] );
+ s += sprintf( s, " fast_pskip=%d", p->analyse.b_fast_pskip );
s += sprintf( s, " chroma_qp_offset=%d", p->analyse.i_chroma_qp_offset );
s += sprintf( s, " threads=%d", p->i_threads );
+ s += sprintf( s, " sliced_threads=%d", p->b_sliced_threads );
if( p->i_slice_count )
s += sprintf( s, " slices=%d", p->i_slice_count );
if( p->i_slice_max_size )
s += sprintf( s, " slice_max_mbs=%d", p->i_slice_max_mbs );
s += sprintf( s, " nr=%d", p->analyse.i_noise_reduction );
s += sprintf( s, " decimate=%d", p->analyse.b_dct_decimate );
- s += sprintf( s, " mbaff=%d", p->b_interlaced );
+ s += sprintf( s, " interlaced=%s", p->b_interlaced ? p->b_tff ? "tff" : "bff" : "0" );
+
+ s += sprintf( s, " constrained_intra=%d", p->b_constrained_intra );
s += sprintf( s, " bframes=%d", p->i_bframe );
if( p->i_bframe )
{
s += sprintf( s, " b_pyramid=%d b_adapt=%d b_bias=%d direct=%d wpredb=%d",
- p->b_bframe_pyramid, p->i_bframe_adaptive, p->i_bframe_bias,
+ p->i_bframe_pyramid, p->i_bframe_adaptive, p->i_bframe_bias,
p->analyse.i_direct_mv_pred, p->analyse.b_weighted_bipred );
}
+ s += sprintf( s, " wpredp=%d", p->analyse.i_weighted_pred > 0 ? p->analyse.i_weighted_pred : 0 );
- s += sprintf( s, " keyint=%d keyint_min=%d scenecut=%d",
- p->i_keyint_max, p->i_keyint_min, p->i_scenecut_threshold );
+ s += sprintf( s, " keyint=%d keyint_min=%d scenecut=%d intra_refresh=%d",
+ p->i_keyint_max, p->i_keyint_min, p->i_scenecut_threshold, p->b_intra_refresh );
if( p->rc.b_mb_tree || p->rc.i_vbv_buffer_size )
s += sprintf( s, " rc_lookahead=%d", p->rc.i_lookahead );
s += sprintf( s, " cplxblur=%.1f qblur=%.1f",
p->rc.f_complexity_blur, p->rc.f_qblur );
if( p->rc.i_vbv_buffer_size )
+ {
s += sprintf( s, " vbv_maxrate=%d vbv_bufsize=%d",
p->rc.i_vbv_max_bitrate, p->rc.i_vbv_buffer_size );
+ if( p->rc.i_rc_method == X264_RC_CRF )
+ s += sprintf( s, " crf-max=%f", p->rc.f_rf_constant_max );
+ }
}
else if( p->rc.i_rc_method == X264_RC_CQP )
s += sprintf( s, " qp=%d", p->rc.i_qp_constant );
s += sprintf( s, " zones" );
}
+ if( p->rc.i_vbv_buffer_size )
+ s += sprintf( s, " nal_hrd=%s", x264_nal_hrd_names[p->i_nal_hrd] );
return buf;
}
projects / x264 / blobdiff