/*****************************************************************************
* x264: h264 encoder
*****************************************************************************
- * Copyright (C) 2003 Laurent Aimar
- * $Id: encoder.c,v 1.1 2004/06/03 19:27:08 fenrir Exp $
+ * Copyright (C) 2003-2008 x264 project
*
* Authors: Laurent Aimar <fenrir@via.ecp.fr>
+ * Loren Merritt <lorenm@u.washington.edu>
+ * Fiona Glaser <fiona@x264.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02111, USA.
*****************************************************************************/
#include <math.h>
#define NALU_OVERHEAD 5 // startcode + NAL type costs 5 bytes per frame
+#define bs_write_ue bs_write_ue_big
+
static void x264_encoder_frame_end( x264_t *h, x264_t *thread_current,
x264_nal_t **pp_nal, int *pi_nal,
x264_picture_t *pic_out );
/* If effective qp <= 15, deblocking would have no effect anyway */
if( param->b_deblocking_filter
&& ( h->mb.b_variable_qp
- || 15 < i_qp + 2 * X264_MAX(param->i_deblocking_filter_alphac0, param->i_deblocking_filter_beta) ) )
+ || 15 < i_qp + 2 * X264_MIN(param->i_deblocking_filter_alphac0, param->i_deblocking_filter_beta) ) )
{
sh->i_disable_deblocking_filter_idc = 0;
}
{
bs_write_ue( s, sh->ref_pic_list_order[0][i].idc );
bs_write_ue( s, sh->ref_pic_list_order[0][i].arg );
-
+
}
bs_write_ue( s, 3 );
}
}
}
+/* If we are within a reasonable distance of the end of the memory allocated for the bitstream, */
+/* reallocate, adding an arbitrary amount of space (100 kilobytes). */
+static void x264_bitstream_check_buffer( x264_t *h )
+{
+ if( ( h->param.b_cabac && (h->cabac.p_end - h->cabac.p < 2500) )
+ || ( h->out.bs.p_end - h->out.bs.p < 2500 ) )
+ {
+ uint8_t *bs_bak = h->out.p_bitstream;
+ intptr_t delta;
+ int i;
+
+ h->out.i_bitstream += 100000;
+ h->out.p_bitstream = x264_realloc( h->out.p_bitstream, h->out.i_bitstream );
+ delta = h->out.p_bitstream - bs_bak;
+
+ h->out.bs.p_start += delta;
+ h->out.bs.p += delta;
+ h->out.bs.p_end = h->out.p_bitstream + h->out.i_bitstream;
+
+ h->cabac.p_start += delta;
+ h->cabac.p += delta;
+ h->cabac.p_end = h->out.p_bitstream + h->out.i_bitstream;
+
+ for( i = 0; i <= h->out.i_nal; i++ )
+ h->out.nal[i].p_payload += delta;
+ }
+}
+
/****************************************************************************
*
****************************************************************************
static int x264_validate_parameters( x264_t *h )
{
+#ifdef HAVE_MMX
+ if( !(x264_cpu_detect() & X264_CPU_MMXEXT) )
+ {
+ x264_log( h, X264_LOG_ERROR, "your cpu does not support MMXEXT, but x264 was compiled with asm support\n");
+ x264_log( h, X264_LOG_ERROR, "to run x264, recompile without asm support (configure --disable-asm)\n");
+ return -1;
+ }
+#endif
if( h->param.i_width <= 0 || h->param.i_height <= 0 )
{
x264_log( h, X264_LOG_ERROR, "invalid width x height (%dx%d)\n",
h->param.rc.i_rc_method = X264_RC_CQP;
h->param.rc.f_ip_factor = 1;
h->param.rc.f_pb_factor = 1;
- h->param.analyse.b_transform_8x8 = 0;
h->param.analyse.b_psnr = 0;
h->param.analyse.b_ssim = 0;
h->param.analyse.i_chroma_qp_offset = 0;
h->param.analyse.i_trellis = 0;
h->param.analyse.b_fast_pskip = 0;
h->param.analyse.i_noise_reduction = 0;
- h->param.analyse.i_subpel_refine = x264_clip3( h->param.analyse.i_subpel_refine, 1, 6 );
- h->param.rc.i_aq_mode = 0;
+ h->param.analyse.f_psy_rd = 0;
+ h->param.i_bframe = 0;
+ /* 8x8dct is not useful at all in CAVLC lossless */
+ if( !h->param.b_cabac )
+ h->param.analyse.b_transform_8x8 = 0;
}
if( h->param.rc.i_rc_method == X264_RC_CQP )
{
float qp_b = qp_p + 6*log(h->param.rc.f_pb_factor)/log(2);
h->param.rc.i_qp_min = x264_clip3( (int)(X264_MIN3( qp_p, qp_i, qp_b )), 0, 51 );
h->param.rc.i_qp_max = x264_clip3( (int)(X264_MAX3( qp_p, qp_i, qp_b ) + .999), 0, 51 );
+ h->param.rc.i_aq_mode = 0;
}
+ h->param.rc.i_qp_max = x264_clip3( h->param.rc.i_qp_max, 0, 51 );
+ h->param.rc.i_qp_min = x264_clip3( h->param.rc.i_qp_min, 0, h->param.rc.i_qp_max );
if( ( h->param.i_width % 16 || h->param.i_height % 16 )
&& h->param.i_height != 1080 && !h->mb.b_lossless )
// There's nothing special about 1080 in that the warning still applies to it,
// but chances are the user can't help it if his content is already 1080p,
// so there's no point in warning in that case.
- x264_log( h, X264_LOG_WARNING,
+ x264_log( h, X264_LOG_WARNING,
"width or height not divisible by 16 (%dx%d), compression will suffer.\n",
h->param.i_width, h->param.i_height );
}
if( h->param.i_keyint_max <= 0 )
h->param.i_keyint_max = 1;
h->param.i_keyint_min = x264_clip3( h->param.i_keyint_min, 1, h->param.i_keyint_max/2+1 );
-
+ if( !h->param.analyse.i_subpel_refine && h->param.analyse.i_direct_mv_pred > X264_DIRECT_PRED_SPATIAL )
+ {
+ x264_log( h, X264_LOG_WARNING, "subme=0 + direct=temporal is not supported\n" );
+ h->param.analyse.i_direct_mv_pred = X264_DIRECT_PRED_SPATIAL;
+ }
h->param.i_bframe = x264_clip3( h->param.i_bframe, 0, X264_BFRAME_MAX );
h->param.i_bframe_bias = x264_clip3( h->param.i_bframe_bias, -90, 100 );
h->param.b_bframe_pyramid = h->param.b_bframe_pyramid && h->param.i_bframe > 1;
- h->param.b_bframe_adaptive = h->param.b_bframe_adaptive && h->param.i_bframe > 0;
+ if( !h->param.i_bframe )
+ h->param.i_bframe_adaptive = X264_B_ADAPT_NONE;
h->param.analyse.b_weighted_bipred = h->param.analyse.b_weighted_bipred && h->param.i_bframe > 0;
h->mb.b_direct_auto_write = h->param.analyse.i_direct_mv_pred == X264_DIRECT_PRED_AUTO
&& h->param.i_bframe
if( h->param.analyse.i_me_method == X264_ME_TESA &&
(h->mb.b_lossless || h->param.analyse.i_subpel_refine <= 1) )
h->param.analyse.i_me_method = X264_ME_ESA;
- h->param.analyse.i_subpel_refine = x264_clip3( h->param.analyse.i_subpel_refine, 1, 7 );
- h->param.analyse.b_bframe_rdo = h->param.analyse.b_bframe_rdo && h->param.analyse.i_subpel_refine >= 6;
+ h->param.analyse.i_subpel_refine = x264_clip3( h->param.analyse.i_subpel_refine, 0, 9 );
h->param.analyse.b_mixed_references = h->param.analyse.b_mixed_references && h->param.i_frame_reference > 1;
h->param.analyse.inter &= X264_ANALYSE_PSUB16x16|X264_ANALYSE_PSUB8x8|X264_ANALYSE_BSUB16x16|
X264_ANALYSE_I4x4|X264_ANALYSE_I8x8;
if( !h->param.b_cabac )
h->param.analyse.i_trellis = 0;
h->param.analyse.i_trellis = x264_clip3( h->param.analyse.i_trellis, 0, 2 );
- h->param.rc.i_aq_mode = x264_clip3( h->param.rc.i_aq_mode, 0, 2 );
- if( h->param.rc.f_aq_strength <= 0 )
+ if( !h->param.analyse.i_trellis )
+ h->param.analyse.f_psy_trellis = 0;
+ h->param.analyse.f_psy_rd = x264_clip3f( h->param.analyse.f_psy_rd, 0, 10 );
+ h->param.analyse.f_psy_trellis = x264_clip3f( h->param.analyse.f_psy_trellis, 0, 10 );
+ if( h->param.analyse.i_subpel_refine < 6 )
+ h->param.analyse.f_psy_rd = 0;
+ h->mb.i_psy_rd = FIX8( h->param.analyse.f_psy_rd );
+ /* Psy RDO increases overall quantizers to improve the quality of luma--this indirectly hurts chroma quality */
+ /* so we lower the chroma QP offset to compensate */
+ /* This can be triggered repeatedly on multiple calls to parameter_validate, but since encoding
+ * uses the pps chroma qp offset not the param chroma qp offset, this is not a problem. */
+ if( h->mb.i_psy_rd )
+ h->param.analyse.i_chroma_qp_offset -= h->param.analyse.f_psy_rd < 0.25 ? 1 : 2;
+ h->mb.i_psy_trellis = FIX8( h->param.analyse.f_psy_trellis / 4 );
+ /* Psy trellis has a similar effect. */
+ if( h->mb.i_psy_trellis )
+ h->param.analyse.i_chroma_qp_offset -= h->param.analyse.f_psy_trellis < 0.25 ? 1 : 2;
+ else
+ h->mb.i_psy_trellis = 0;
+ h->param.analyse.i_chroma_qp_offset = x264_clip3(h->param.analyse.i_chroma_qp_offset, -12, 12);
+ h->param.rc.i_aq_mode = x264_clip3( h->param.rc.i_aq_mode, 0, 1 );
+ h->param.rc.f_aq_strength = x264_clip3f( h->param.rc.f_aq_strength, 0, 3 );
+ if( h->param.rc.f_aq_strength == 0 )
h->param.rc.i_aq_mode = 0;
- /* VAQ effectively replaces qcomp, so qcomp is raised towards 1 to compensate. */
- if( h->param.rc.i_aq_mode == X264_AQ_GLOBAL )
- h->param.rc.f_qcompress = x264_clip3f(h->param.rc.f_qcompress + h->param.rc.f_aq_strength / 0.7, 0, 1);
h->param.analyse.i_noise_reduction = x264_clip3( h->param.analyse.i_noise_reduction, 0, 1<<16 );
{
const x264_level_t *l = x264_levels;
- while( l->level_idc != 0 && l->level_idc != h->param.i_level_idc )
- l++;
- if( l->level_idc == 0 )
+ if( h->param.i_level_idc < 0 )
{
- x264_log( h, X264_LOG_ERROR, "invalid level_idc: %d\n", h->param.i_level_idc );
- return -1;
+ if( h->param.rc.i_rc_method == X264_RC_ABR && h->param.rc.i_vbv_buffer_size <= 0 )
+ h->param.rc.i_vbv_max_bitrate = h->param.rc.i_bitrate * 2;
+ h->sps = h->sps_array;
+ x264_sps_init( h->sps, h->param.i_sps_id, &h->param );
+ do h->param.i_level_idc = l->level_idc;
+ while( l[1].level_idc && x264_validate_levels( h, 0 ) && l++ );
+ if( h->param.rc.i_vbv_buffer_size <= 0 )
+ h->param.rc.i_vbv_max_bitrate = 0;
+ }
+ else
+ {
+ while( l->level_idc && l->level_idc != h->param.i_level_idc )
+ l++;
+ if( l->level_idc == 0 )
+ {
+ x264_log( h, X264_LOG_ERROR, "invalid level_idc: %d\n", h->param.i_level_idc );
+ return -1;
+ }
}
if( h->param.analyse.i_mv_range <= 0 )
- h->param.analyse.i_mv_range = l->mv_range;
+ h->param.analyse.i_mv_range = l->mv_range >> h->param.b_interlaced;
else
- h->param.analyse.i_mv_range = x264_clip3(h->param.analyse.i_mv_range, 32, 512);
- if( h->param.analyse.i_direct_8x8_inference < 0 )
- h->param.analyse.i_direct_8x8_inference = l->direct8x8;
+ h->param.analyse.i_mv_range = x264_clip3(h->param.analyse.i_mv_range, 32, 512 >> h->param.b_interlaced);
}
if( h->param.i_threads > 1 )
BOOLIFY( b_deblocking_filter );
BOOLIFY( b_interlaced );
BOOLIFY( analyse.b_transform_8x8 );
- BOOLIFY( analyse.i_direct_8x8_inference );
- BOOLIFY( analyse.b_bidir_me );
BOOLIFY( analyse.b_chroma_me );
BOOLIFY( analyse.b_fast_pskip );
BOOLIFY( rc.b_stat_write );
static void mbcmp_init( x264_t *h )
{
int satd = !h->mb.b_lossless && h->param.analyse.i_subpel_refine > 1;
- memcpy( h->pixf.mbcmp, satd ? h->pixf.satd : h->pixf.sad, sizeof(h->pixf.mbcmp) );
+ memcpy( h->pixf.mbcmp, satd ? h->pixf.satd : h->pixf.sad_aligned, sizeof(h->pixf.mbcmp) );
+ memcpy( h->pixf.mbcmp_unaligned, satd ? h->pixf.satd : h->pixf.sad, sizeof(h->pixf.mbcmp_unaligned) );
+ h->pixf.intra_mbcmp_x3_16x16 = satd ? h->pixf.intra_satd_x3_16x16 : h->pixf.intra_sad_x3_16x16;
satd &= h->param.analyse.i_me_method == X264_ME_TESA;
memcpy( h->pixf.fpelcmp, satd ? h->pixf.satd : h->pixf.sad, sizeof(h->pixf.fpelcmp) );
memcpy( h->pixf.fpelcmp_x3, satd ? h->pixf.satd_x3 : h->pixf.sad_x3, sizeof(h->pixf.fpelcmp_x3) );
h->param.rc.psz_stat_out = strdup( h->param.rc.psz_stat_out );
if( h->param.rc.psz_stat_in )
h->param.rc.psz_stat_in = strdup( h->param.rc.psz_stat_in );
- if( h->param.rc.psz_rc_eq )
- h->param.rc.psz_rc_eq = strdup( h->param.rc.psz_rc_eq );
/* VUI */
if( h->param.vui.i_sar_width > 0 && h->param.vui.i_sar_height > 0 )
h->pps = &h->pps_array[0];
x264_pps_init( h->pps, h->param.i_sps_id, &h->param, h->sps);
- x264_validate_levels( h );
+ x264_validate_levels( h, 1 );
if( x264_cqm_init( h ) < 0 )
{
x264_free( h );
return NULL;
}
-
+
h->mb.i_mb_count = h->sps->i_mb_width * h->sps->i_mb_height;
/* Init frames. */
- h->frames.i_delay = h->param.i_bframe + h->param.i_threads - 1;
+ if( h->param.i_bframe_adaptive == X264_B_ADAPT_TRELLIS )
+ h->frames.i_delay = X264_MAX(h->param.i_bframe,3)*4 + h->param.i_threads - 1;
+ else
+ h->frames.i_delay = h->param.i_bframe + h->param.i_threads - 1;
h->frames.i_max_ref0 = h->param.i_frame_reference;
h->frames.i_max_ref1 = h->sps->vui.i_num_reorder_frames;
h->frames.i_max_dpb = h->sps->vui.i_max_dec_frame_buffering;
h->frames.b_have_lowres = !h->param.rc.b_stat_read
&& ( h->param.rc.i_rc_method == X264_RC_ABR
|| h->param.rc.i_rc_method == X264_RC_CRF
- || h->param.b_bframe_adaptive
+ || h->param.i_bframe_adaptive
|| h->param.b_pre_scenecut );
+ h->frames.b_have_lowres |= (h->param.rc.b_stat_read && h->param.rc.i_vbv_buffer_size > 0);
+ h->frames.b_have_sub8x8_esa = !!(h->param.analyse.inter & X264_ANALYSE_PSUB8x8);
h->frames.i_last_idr = - h->param.i_keyint_max;
h->frames.i_input = 0;
h->i_ref0 = 0;
h->i_ref1 = 0;
+ h->chroma_qp_table = i_chroma_qp_table + 12 + h->pps->i_chroma_qp_index_offset;
+
x264_rdo_init( );
/* init CPU functions */
x264_predict_16x16_init( h->param.cpu, h->predict_16x16 );
x264_predict_8x8c_init( h->param.cpu, h->predict_8x8c );
- x264_predict_8x8_init( h->param.cpu, h->predict_8x8 );
+ x264_predict_8x8_init( h->param.cpu, h->predict_8x8, &h->predict_8x8_filter );
x264_predict_4x4_init( h->param.cpu, h->predict_4x4 );
-
+ if( !h->param.b_cabac );
+ x264_init_vlc_tables();
x264_pixel_init( h->param.cpu, &h->pixf );
x264_dct_init( h->param.cpu, &h->dctf );
x264_zigzag_init( h->param.cpu, &h->zigzagf, h->param.b_interlaced );
p = buf + sprintf( buf, "using cpu capabilities:" );
for( i=0; x264_cpu_names[i].flags; i++ )
+ {
+ if( !strcmp(x264_cpu_names[i].name, "SSE2")
+ && param->cpu & (X264_CPU_SSE2_IS_FAST|X264_CPU_SSE2_IS_SLOW) )
+ continue;
+ if( !strcmp(x264_cpu_names[i].name, "SSE3")
+ && (param->cpu & X264_CPU_SSSE3 || !(param->cpu & X264_CPU_CACHELINE_64)) )
+ continue;
+ if( !strcmp(x264_cpu_names[i].name, "SSE4.1")
+ && (param->cpu & X264_CPU_SSE42) )
+ continue;
if( (param->cpu & x264_cpu_names[i].flags) == x264_cpu_names[i].flags
&& (!i || x264_cpu_names[i].flags != x264_cpu_names[i-1].flags) )
p += sprintf( p, " %s", x264_cpu_names[i].name );
+ }
if( !param->cpu )
p += sprintf( p, " none!" );
x264_log( h, X264_LOG_INFO, "%s\n", buf );
}
}
+ x264_log( h, X264_LOG_INFO, "profile %s, level %d.%d\n",
+ h->sps->i_profile_idc == PROFILE_BASELINE ? "Baseline" :
+ h->sps->i_profile_idc == PROFILE_MAIN ? "Main" :
+ h->sps->i_profile_idc == PROFILE_HIGH ? "High" :
+ "High 4:4:4 Predictive", h->sps->i_level_idc/10, h->sps->i_level_idc%10 );
+
return h;
}
COPY( analyse.intra );
COPY( analyse.inter );
COPY( analyse.i_direct_mv_pred );
- COPY( analyse.i_me_method );
- COPY( analyse.i_me_range );
+ /* Scratch buffer prevents me_range from being increased for esa/tesa */
+ if( h->param.analyse.i_me_method < X264_ME_ESA || param->analyse.i_me_range < h->param.analyse.i_me_range )
+ COPY( analyse.i_me_range );
COPY( analyse.i_noise_reduction );
- COPY( analyse.i_subpel_refine );
+ /* We can't switch out of subme=0 during encoding. */
+ if( h->param.analyse.i_subpel_refine )
+ COPY( analyse.i_subpel_refine );
COPY( analyse.i_trellis );
- COPY( analyse.b_bidir_me );
- COPY( analyse.b_bframe_rdo );
COPY( analyse.b_chroma_me );
COPY( analyse.b_dct_decimate );
COPY( analyse.b_fast_pskip );
COPY( analyse.b_mixed_references );
+ COPY( analyse.f_psy_rd );
+ COPY( analyse.f_psy_trellis );
// can only twiddle these if they were enabled to begin with:
+ if( h->param.analyse.i_me_method >= X264_ME_ESA || param->analyse.i_me_method < X264_ME_ESA )
+ COPY( analyse.i_me_method );
+ if( h->param.analyse.i_me_method >= X264_ME_ESA && !h->frames.b_have_sub8x8_esa )
+ h->param.analyse.inter &= ~X264_ANALYSE_PSUB8x8;
if( h->pps->b_transform_8x8_mode )
COPY( analyse.b_transform_8x8 );
if( h->frames.i_max_ref1 > 1 )
int b_deblock = !h->sh.i_disable_deblocking_filter_idc;
int b_end = mb_y == h->sps->i_mb_height;
int min_y = mb_y - (1 << h->sh.b_mbaff);
+ int max_y = b_end ? h->sps->i_mb_height : mb_y;
b_deblock &= b_hpel || h->param.psz_dump_yuv;
if( mb_y & h->sh.b_mbaff )
return;
if( b_deblock )
{
- int max_y = b_end ? h->sps->i_mb_height : mb_y;
int y;
for( y = min_y; y < max_y; y += (1 << h->sh.b_mbaff) )
x264_frame_deblock_row( h, y );
if( b_hpel )
{
x264_frame_expand_border( h, h->fdec, min_y, b_end );
- x264_frame_filter( h, h->fdec, min_y, b_end );
- x264_frame_expand_border_filtered( h, h->fdec, min_y, b_end );
+ if( h->param.analyse.i_subpel_refine )
+ {
+ x264_frame_filter( h, h->fdec, min_y, b_end );
+ x264_frame_expand_border_filtered( h, h->fdec, min_y, b_end );
+ }
}
if( h->param.i_threads > 1 && h->fdec->b_kept_as_ref )
{
x264_frame_cond_broadcast( h->fdec, mb_y*16 + (b_end ? 10000 : -(X264_THREAD_HEIGHT << h->sh.b_mbaff)) );
}
+
+ min_y = X264_MAX( min_y*16-8, 0 );
+ max_y = b_end ? h->param.i_height : mb_y*16-8;
+
+ if( h->param.analyse.b_psnr )
+ {
+ int i;
+ for( i=0; i<3; i++ )
+ h->stat.frame.i_ssd[i] +=
+ x264_pixel_ssd_wxh( &h->pixf,
+ h->fdec->plane[i] + (min_y>>!!i) * h->fdec->i_stride[i], h->fdec->i_stride[i],
+ h->fenc->plane[i] + (min_y>>!!i) * h->fenc->i_stride[i], h->fenc->i_stride[i],
+ h->param.i_width >> !!i, (max_y-min_y) >> !!i );
+ }
+
+ if( h->param.analyse.b_ssim )
+ {
+ x264_emms();
+ /* offset by 2 pixels to avoid alignment of ssim blocks with dct blocks,
+ * and overlap by 4 */
+ min_y += min_y == 0 ? 2 : -6;
+ h->stat.frame.f_ssim +=
+ x264_pixel_ssim_wxh( &h->pixf,
+ h->fdec->plane[0] + 2+min_y*h->fdec->i_stride[0], h->fdec->i_stride[0],
+ h->fenc->plane[0] + 2+min_y*h->fenc->i_stride[0], h->fenc->i_stride[0],
+ h->param.i_width-2, max_y-min_y, h->scratch_buffer );
+ }
}
static inline void x264_reference_update( x264_t *h )
{
int i_skip;
int mb_xy, i_mb_x, i_mb_y;
- int i;
+ int i, i_list, i_ref;
/* init stats */
memset( &h->stat.frame, 0, sizeof(h->stat.frame) );
/* encode this macroblock -> be careful it can change the mb type to P_SKIP if needed */
x264_macroblock_encode( h );
+ x264_bitstream_check_buffer( h );
+
if( h->param.b_cabac )
{
if( mb_xy > h->sh.i_first_mb && !(h->sh.b_mbaff && (i_mb_y&1)) )
if( !IS_SKIP(h->mb.i_type) && !IS_INTRA(h->mb.i_type) && !IS_DIRECT(h->mb.i_type) )
{
if( h->mb.i_partition != D_8x8 )
- h->stat.frame.i_mb_count_size[ x264_mb_partition_pixel_table[ h->mb.i_partition ] ] += 4;
+ h->stat.frame.i_mb_partition[h->mb.i_partition] += 4;
else
for( i = 0; i < 4; i++ )
- h->stat.frame.i_mb_count_size[ x264_mb_partition_pixel_table[ h->mb.i_sub_partition[i] ] ] ++;
+ h->stat.frame.i_mb_partition[h->mb.i_sub_partition[i]] ++;
if( h->param.i_frame_reference > 1 )
- {
- for( i = 0; i < 4; i++ )
- {
- int i_ref = h->mb.cache.ref[0][ x264_scan8[4*i] ];
- if( i_ref >= 0 )
- h->stat.frame.i_mb_count_ref[i_ref] ++;
- }
- }
+ for( i_list = 0; i_list <= (h->sh.i_type == SLICE_TYPE_B); i_list++ )
+ for( i = 0; i < 4; i++ )
+ {
+ i_ref = h->mb.cache.ref[i_list][ x264_scan8[4*i] ];
+ if( i_ref >= 0 )
+ h->stat.frame.i_mb_count_ref[i_list][i_ref] ++;
+ }
}
if( h->mb.i_cbp_luma && !IS_INTRA(h->mb.i_type) )
{
/* Compute misc bits */
h->stat.frame.i_misc_bits = bs_pos( &h->out.bs )
+ NALU_OVERHEAD * 8
- - h->stat.frame.i_itex_bits
- - h->stat.frame.i_ptex_bits
- - h->stat.frame.i_hdr_bits;
+ - h->stat.frame.i_tex_bits
+ - h->stat.frame.i_mv_bits;
}
static void x264_thread_sync_context( x264_t *dst, x264_t *src )
// copy everything except the per-thread pointers and the constants.
memcpy( &dst->i_frame, &src->i_frame, offsetof(x264_t, mb.type) - offsetof(x264_t, i_frame) );
- memcpy( &dst->mb.i_type, &src->mb.i_type, offsetof(x264_t, rc) - offsetof(x264_t, mb.i_type) );
dst->stat = src->stat;
}
{
int i_frame_size;
+#ifdef HAVE_MMX
+ /* Misalign mask has to be set separately for each thread. */
+ if( h->param.cpu&X264_CPU_SSE_MISALIGN )
+ x264_cpu_mask_misalign_sse();
+#endif
+
#if VISUALIZE
if( h->param.b_visualize )
x264_visualize_init( h );
if( h->frames.b_have_lowres )
x264_frame_init_lowres( h, fenc );
+ if( h->param.rc.i_aq_mode )
+ x264_adaptive_quant_frame( h, fenc );
+
if( h->frames.i_input <= h->frames.i_delay + 1 - h->param.i_threads )
{
/* Nothing yet to encode */
return 0;
}
- x264_slicetype_decide( h );
+ x264_stack_align( x264_slicetype_decide, h );
/* 3: move some B-frames and 1 non-B to encode queue */
while( IS_X264_TYPE_B( h->frames.next[bframes]->i_type ) )
/* restore CPU state (before using float again) */
x264_emms();
- if( h->sh.i_type == SLICE_TYPE_P && !h->param.rc.b_stat_read
+ if( h->sh.i_type == SLICE_TYPE_P && !h->param.rc.b_stat_read
&& h->param.i_scenecut_threshold >= 0
&& !h->param.b_pre_scenecut )
{
/* If using B-frames, force GOP to be closed.
* Even if this frame is going to be I and not IDR, forcing a
* P-frame before the scenecut will probably help compression.
- *
+ *
* We don't yet know exactly which frame is the scene cut, so
* we can't assign an I-frame. Instead, change the previous
* B-frame to P, and rearrange coding order. */
- if( h->param.b_bframe_adaptive || b > 1 )
+ if( h->param.i_bframe_adaptive || b > 1 )
h->fenc->i_type = X264_TYPE_AUTO;
x264_frame_sort_pts( h->frames.current );
x264_frame_unshift( h->frames.next, h->fenc );
x264_nal_t **pp_nal, int *pi_nal,
x264_picture_t *pic_out )
{
- int i;
+ int i, i_list;
char psz_message[80];
if( h->b_thread_active )
/* restore CPU state (before using float again) */
x264_emms();
- x264_noise_reduction_update( h );
+ x264_noise_reduction_update( thread_current );
/* ---------------------- Compute/Print statistics --------------------- */
x264_thread_sync_stat( h, h->thread[0] );
for( i = 0; i < X264_MBTYPE_MAX; i++ )
h->stat.i_mb_count[h->sh.i_type][i] += h->stat.frame.i_mb_count[i];
+ for( i = 0; i < X264_PARTTYPE_MAX; i++ )
+ h->stat.i_mb_partition[h->sh.i_type][i] += h->stat.frame.i_mb_partition[i];
for( i = 0; i < 2; i++ )
h->stat.i_mb_count_8x8dct[i] += h->stat.frame.i_mb_count_8x8dct[i];
if( h->sh.i_type != SLICE_TYPE_I )
- {
- for( i = 0; i < 7; i++ )
- h->stat.i_mb_count_size[h->sh.i_type][i] += h->stat.frame.i_mb_count_size[i];
- for( i = 0; i < 32; i++ )
- h->stat.i_mb_count_ref[h->sh.i_type][i] += h->stat.frame.i_mb_count_ref[i];
- }
+ for( i_list = 0; i_list < 2; i_list++ )
+ for( i = 0; i < 32; i++ )
+ h->stat.i_mb_count_ref[h->sh.i_type][i_list][i] += h->stat.frame.i_mb_count_ref[i_list][i];
+ if( h->sh.i_type == SLICE_TYPE_P )
+ h->stat.i_consecutive_bframes[h->fdec->i_frame - h->fref0[0]->i_frame - 1]++;
if( h->sh.i_type == SLICE_TYPE_B )
{
h->stat.i_direct_frames[ h->sh.b_direct_spatial_mv_pred ] ++;
psz_message[0] = '\0';
if( h->param.analyse.b_psnr )
{
- int64_t sqe[3];
+ int64_t ssd[3] = {
+ h->stat.frame.i_ssd[0],
+ h->stat.frame.i_ssd[1],
+ h->stat.frame.i_ssd[2],
+ };
- for( i=0; i<3; i++ )
- {
- sqe[i] = x264_pixel_ssd_wxh( &h->pixf,
- h->fdec->plane[i], h->fdec->i_stride[i],
- h->fenc->plane[i], h->fenc->i_stride[i],
- h->param.i_width >> !!i, h->param.i_height >> !!i );
- }
- x264_emms();
-
- h->stat.i_sqe_global[h->sh.i_type] += sqe[0] + sqe[1] + sqe[2];
- h->stat.f_psnr_average[h->sh.i_type] += x264_psnr( sqe[0] + sqe[1] + sqe[2], 3 * h->param.i_width * h->param.i_height / 2 );
- h->stat.f_psnr_mean_y[h->sh.i_type] += x264_psnr( sqe[0], h->param.i_width * h->param.i_height );
- h->stat.f_psnr_mean_u[h->sh.i_type] += x264_psnr( sqe[1], h->param.i_width * h->param.i_height / 4 );
- h->stat.f_psnr_mean_v[h->sh.i_type] += x264_psnr( sqe[2], h->param.i_width * h->param.i_height / 4 );
+ h->stat.i_ssd_global[h->sh.i_type] += ssd[0] + ssd[1] + ssd[2];
+ h->stat.f_psnr_average[h->sh.i_type] += x264_psnr( ssd[0] + ssd[1] + ssd[2], 3 * h->param.i_width * h->param.i_height / 2 );
+ h->stat.f_psnr_mean_y[h->sh.i_type] += x264_psnr( ssd[0], h->param.i_width * h->param.i_height );
+ h->stat.f_psnr_mean_u[h->sh.i_type] += x264_psnr( ssd[1], h->param.i_width * h->param.i_height / 4 );
+ h->stat.f_psnr_mean_v[h->sh.i_type] += x264_psnr( ssd[2], h->param.i_width * h->param.i_height / 4 );
snprintf( psz_message, 80, " PSNR Y:%5.2f U:%5.2f V:%5.2f",
- x264_psnr( sqe[0], h->param.i_width * h->param.i_height ),
- x264_psnr( sqe[1], h->param.i_width * h->param.i_height / 4),
- x264_psnr( sqe[2], h->param.i_width * h->param.i_height / 4) );
+ x264_psnr( ssd[0], h->param.i_width * h->param.i_height ),
+ x264_psnr( ssd[1], h->param.i_width * h->param.i_height / 4),
+ x264_psnr( ssd[2], h->param.i_width * h->param.i_height / 4) );
}
if( h->param.analyse.b_ssim )
{
- // offset by 2 pixels to avoid alignment of ssim blocks with dct blocks
- float ssim_y = x264_pixel_ssim_wxh( &h->pixf,
- h->fdec->plane[0] + 2+2*h->fdec->i_stride[0], h->fdec->i_stride[0],
- h->fenc->plane[0] + 2+2*h->fenc->i_stride[0], h->fenc->i_stride[0],
- h->param.i_width-2, h->param.i_height-2 );
+ double ssim_y = h->stat.frame.f_ssim
+ / (((h->param.i_width-6)>>2) * ((h->param.i_height-6)>>2));
h->stat.f_ssim_mean_y[h->sh.i_type] += ssim_y;
snprintf( psz_message + strlen(psz_message), 80 - strlen(psz_message),
" SSIM Y:%.5f", ssim_y );
}
psz_message[79] = '\0';
-
+
x264_log( h, X264_LOG_DEBUG,
"frame=%4d QP=%.2f NAL=%d Slice:%c Poc:%-3d I:%-4d P:%-4d SKIP:%-4d size=%d bytes%s\n",
h->i_frame,
x264_frame_dump( h );
}
+static void x264_print_intra( int64_t *i_mb_count, double i_count, int b_print_pcm, char *intra )
+{
+ intra += sprintf( intra, "I16..4%s: %4.1f%% %4.1f%% %4.1f%%",
+ b_print_pcm ? "..PCM" : "",
+ i_mb_count[I_16x16]/ i_count,
+ i_mb_count[I_8x8] / i_count,
+ i_mb_count[I_4x4] / i_count );
+ if( b_print_pcm )
+ sprintf( intra, " %4.1f%%", i_mb_count[I_PCM] / i_count );
+}
+
/****************************************************************************
* x264_encoder_close:
****************************************************************************/
void x264_encoder_close ( x264_t *h )
{
int64_t i_yuv_size = 3 * h->param.i_width * h->param.i_height / 2;
- int i;
+ int64_t i_mb_count_size[2][7] = {{0}};
+ char buf[200];
+ int i, j, i_list, i_type;
+ int b_print_pcm = h->stat.i_mb_count[SLICE_TYPE_I][I_PCM]
+ || h->stat.i_mb_count[SLICE_TYPE_P][I_PCM]
+ || h->stat.i_mb_count[SLICE_TYPE_B][I_PCM];
for( i=0; i<h->param.i_threads; i++ )
{
- // don't strictly have to wait for the other threads, but it's simpler than cancelling them
+ // don't strictly have to wait for the other threads, but it's simpler than canceling them
if( h->thread[i]->b_thread_active )
+ {
x264_pthread_join( h->thread[i]->thread_handle, NULL );
+ assert( h->thread[i]->fenc->i_reference_count == 1 );
+ x264_frame_delete( h->thread[i]->fenc );
+ }
}
/* Slices used and PSNR */
(double)h->stat.i_slice_size[i_slice] / i_count,
h->stat.f_psnr_mean_y[i_slice] / i_count, h->stat.f_psnr_mean_u[i_slice] / i_count, h->stat.f_psnr_mean_v[i_slice] / i_count,
h->stat.f_psnr_average[i_slice] / i_count,
- x264_psnr( h->stat.i_sqe_global[i_slice], i_count * i_yuv_size ) );
+ x264_psnr( h->stat.i_ssd_global[i_slice], i_count * i_yuv_size ) );
}
else
{
}
}
}
+ if( h->param.i_bframe && h->stat.i_slice_count[SLICE_TYPE_P] )
+ {
+ char *p = buf;
+ int den = 0;
+ // weight by number of frames (including the P-frame) that are in a sequence of N B-frames
+ for( i=0; i<=h->param.i_bframe; i++ )
+ den += (i+1) * h->stat.i_consecutive_bframes[i];
+ for( i=0; i<=h->param.i_bframe; i++ )
+ p += sprintf( p, " %4.1f%%", 100. * (i+1) * h->stat.i_consecutive_bframes[i] / den );
+ x264_log( h, X264_LOG_INFO, "consecutive B-frames:%s\n", buf );
+ }
+
+ for( i_type = 0; i_type < 2; i_type++ )
+ for( i = 0; i < X264_PARTTYPE_MAX; i++ )
+ {
+ if( i == D_DIRECT_8x8 ) continue; /* direct is counted as its own type */
+ i_mb_count_size[i_type][x264_mb_partition_pixel_table[i]] += h->stat.i_mb_partition[i_type][i];
+ }
/* MB types used */
if( h->stat.i_slice_count[SLICE_TYPE_I] > 0 )
{
- const int64_t *i_mb_count = h->stat.i_mb_count[SLICE_TYPE_I];
- const double i_count = h->stat.i_slice_count[SLICE_TYPE_I] * h->mb.i_mb_count / 100.0;
- x264_log( h, X264_LOG_INFO,
- "mb I I16..4: %4.1f%% %4.1f%% %4.1f%%\n",
- i_mb_count[I_16x16]/ i_count,
- i_mb_count[I_8x8] / i_count,
- i_mb_count[I_4x4] / i_count );
+ int64_t *i_mb_count = h->stat.i_mb_count[SLICE_TYPE_I];
+ double i_count = h->stat.i_slice_count[SLICE_TYPE_I] * h->mb.i_mb_count / 100.0;
+ x264_print_intra( i_mb_count, i_count, b_print_pcm, buf );
+ x264_log( h, X264_LOG_INFO, "mb I %s\n", buf );
}
if( h->stat.i_slice_count[SLICE_TYPE_P] > 0 )
{
- const int64_t *i_mb_count = h->stat.i_mb_count[SLICE_TYPE_P];
- const int64_t *i_mb_size = h->stat.i_mb_count_size[SLICE_TYPE_P];
- const double i_count = h->stat.i_slice_count[SLICE_TYPE_P] * h->mb.i_mb_count / 100.0;
+ int64_t *i_mb_count = h->stat.i_mb_count[SLICE_TYPE_P];
+ double i_count = h->stat.i_slice_count[SLICE_TYPE_P] * h->mb.i_mb_count / 100.0;
+ int64_t *i_mb_size = i_mb_count_size[SLICE_TYPE_P];
+ x264_print_intra( i_mb_count, i_count, b_print_pcm, buf );
x264_log( h, X264_LOG_INFO,
- "mb P I16..4: %4.1f%% %4.1f%% %4.1f%% P16..4: %4.1f%% %4.1f%% %4.1f%% %4.1f%% %4.1f%% skip:%4.1f%%\n",
- i_mb_count[I_16x16]/ i_count,
- i_mb_count[I_8x8] / i_count,
- i_mb_count[I_4x4] / i_count,
+ "mb P %s P16..4: %4.1f%% %4.1f%% %4.1f%% %4.1f%% %4.1f%% skip:%4.1f%%\n",
+ buf,
i_mb_size[PIXEL_16x16] / (i_count*4),
(i_mb_size[PIXEL_16x8] + i_mb_size[PIXEL_8x16]) / (i_count*4),
i_mb_size[PIXEL_8x8] / (i_count*4),
}
if( h->stat.i_slice_count[SLICE_TYPE_B] > 0 )
{
- const int64_t *i_mb_count = h->stat.i_mb_count[SLICE_TYPE_B];
- const int64_t *i_mb_size = h->stat.i_mb_count_size[SLICE_TYPE_B];
- const double i_count = h->stat.i_slice_count[SLICE_TYPE_B] * h->mb.i_mb_count / 100.0;
+ int64_t *i_mb_count = h->stat.i_mb_count[SLICE_TYPE_B];
+ double i_count = h->stat.i_slice_count[SLICE_TYPE_B] * h->mb.i_mb_count / 100.0;
+ double i_mb_list_count;
+ int64_t *i_mb_size = i_mb_count_size[SLICE_TYPE_B];
+ int64_t list_count[3] = {0}; /* 0 == L0, 1 == L1, 2 == BI */
+ x264_print_intra( i_mb_count, i_count, b_print_pcm, buf );
+ for( i = 0; i < X264_PARTTYPE_MAX; i++ )
+ for( j = 0; j < 2; j++ )
+ {
+ int l0 = x264_mb_type_list_table[i][0][j];
+ int l1 = x264_mb_type_list_table[i][1][j];
+ if( l0 || l1 )
+ list_count[l1+l0*l1] += h->stat.i_mb_count[SLICE_TYPE_B][i] * 2;
+ }
+ list_count[0] += h->stat.i_mb_partition[SLICE_TYPE_B][D_L0_8x8];
+ list_count[1] += h->stat.i_mb_partition[SLICE_TYPE_B][D_L1_8x8];
+ list_count[2] += h->stat.i_mb_partition[SLICE_TYPE_B][D_BI_8x8];
+ i_mb_count[B_DIRECT] += (h->stat.i_mb_partition[SLICE_TYPE_B][D_DIRECT_8x8]+2)/4;
+ i_mb_list_count = (list_count[0] + list_count[1] + list_count[2]) / 100.0;
x264_log( h, X264_LOG_INFO,
- "mb B I16..4: %4.1f%% %4.1f%% %4.1f%% B16..8: %4.1f%% %4.1f%% %4.1f%% direct:%4.1f%% skip:%4.1f%%\n",
- i_mb_count[I_16x16] / i_count,
- i_mb_count[I_8x8] / i_count,
- i_mb_count[I_4x4] / i_count,
+ "mb B %s B16..8: %4.1f%% %4.1f%% %4.1f%% direct:%4.1f%% skip:%4.1f%% L0:%4.1f%% L1:%4.1f%% BI:%4.1f%%\n",
+ buf,
i_mb_size[PIXEL_16x16] / (i_count*4),
(i_mb_size[PIXEL_16x8] + i_mb_size[PIXEL_8x16]) / (i_count*4),
i_mb_size[PIXEL_8x8] / (i_count*4),
i_mb_count[B_DIRECT] / i_count,
- i_mb_count[B_SKIP] / i_count );
+ i_mb_count[B_SKIP] / i_count,
+ list_count[0] / i_mb_list_count,
+ list_count[1] / i_mb_list_count,
+ list_count[2] / i_mb_list_count );
}
x264_ratecontrol_summary( h );
h->stat.i_direct_frames[0] * 100. / h->stat.i_slice_count[SLICE_TYPE_B] );
}
- if( h->frames.i_max_ref0 > 1 )
+ for( i_list = 0; i_list < 2; i_list++ )
{
int i_slice;
for( i_slice = 0; i_slice < 2; i_slice++ )
{
- char buf[200];
char *p = buf;
int64_t i_den = 0;
int i_max = 0;
- for( i = 0; i < h->frames.i_max_ref0 << h->param.b_interlaced; i++ )
- if( h->stat.i_mb_count_ref[i_slice][i] )
+ for( i = 0; i < 32; i++ )
+ if( h->stat.i_mb_count_ref[i_slice][i_list][i] )
{
- i_den += h->stat.i_mb_count_ref[i_slice][i];
+ i_den += h->stat.i_mb_count_ref[i_slice][i_list][i];
i_max = i;
}
if( i_max == 0 )
continue;
for( i = 0; i <= i_max; i++ )
- p += sprintf( p, " %4.1f%%", 100. * h->stat.i_mb_count_ref[i_slice][i] / i_den );
- x264_log( h, X264_LOG_INFO, "ref %c %s\n", i_slice==SLICE_TYPE_P ? 'P' : 'B', buf );
+ p += sprintf( p, " %4.1f%%", 100. * h->stat.i_mb_count_ref[i_slice][i_list][i] / i_den );
+ x264_log( h, X264_LOG_INFO, "ref %c L%d %s\n", "PB"[i_slice], i_list, buf );
}
}
SUM3( h->stat.f_psnr_mean_u ) / i_count,
SUM3( h->stat.f_psnr_mean_v ) / i_count,
SUM3( h->stat.f_psnr_average ) / i_count,
- x264_psnr( SUM3( h->stat.i_sqe_global ), i_count * i_yuv_size ),
+ x264_psnr( SUM3( h->stat.i_ssd_global ), i_count * i_yuv_size ),
f_bitrate );
}
else
x264_log( h, X264_LOG_INFO, "kb/s:%.1f\n", f_bitrate );
}
- /* frames */
- for( i = 0; h->frames.current[i]; i++ )
- x264_frame_delete( h->frames.current[i] );
- for( i = 0; h->frames.next[i]; i++ )
- x264_frame_delete( h->frames.next[i] );
- for( i = 0; h->frames.unused[i]; i++ )
- x264_frame_delete( h->frames.unused[i] );
- for( i = 0; h->frames.reference[i]; i++ )
- x264_frame_delete( h->frames.reference[i] );
-
/* rc */
x264_ratecontrol_delete( h );
free( h->param.rc.psz_stat_out );
if( h->param.rc.psz_stat_in )
free( h->param.rc.psz_stat_in );
- if( h->param.rc.psz_rc_eq )
- free( h->param.rc.psz_rc_eq );
x264_cqm_delete( h );
+
+ if( h->param.i_threads > 1)
+ h = h->thread[ h->i_thread_phase % h->param.i_threads ];
+
+ /* frames */
+ for( i = 0; h->frames.current[i]; i++ )
+ {
+ assert( h->frames.current[i]->i_reference_count == 1 );
+ x264_frame_delete( h->frames.current[i] );
+ }
+ for( i = 0; h->frames.next[i]; i++ )
+ {
+ assert( h->frames.next[i]->i_reference_count == 1 );
+ x264_frame_delete( h->frames.next[i] );
+ }
+ for( i = 0; h->frames.unused[i]; i++ )
+ {
+ assert( h->frames.unused[i]->i_reference_count == 0 );
+ x264_frame_delete( h->frames.unused[i] );
+ }
+
+ h = h->thread[0];
+
for( i = h->param.i_threads - 1; i >= 0; i-- )
{
+ x264_frame_t **frame;
+
+ for( frame = h->thread[i]->frames.reference; *frame; frame++ )
+ {
+ assert( (*frame)->i_reference_count > 0 );
+ (*frame)->i_reference_count--;
+ if( (*frame)->i_reference_count == 0 )
+ x264_frame_delete( *frame );
+ }
+ frame = &h->thread[i]->fdec;
+ assert( (*frame)->i_reference_count > 0 );
+ (*frame)->i_reference_count--;
+ if( (*frame)->i_reference_count == 0 )
+ x264_frame_delete( *frame );
+
x264_macroblock_cache_end( h->thread[i] );
x264_free( h->thread[i]->out.p_bitstream );
x264_free( h->thread[i] );
projects / x264 / blobdiff