/*****************************************************************************
* common.c: misc common functions
*****************************************************************************
- * Copyright (C) 2003-2010 x264 project
+ * Copyright (C) 2003-2012 x264 project
*
* Authors: Loren Merritt <lorenm@u.washington.edu>
* Laurent Aimar <fenrir@via.ecp.fr>
const int x264_bit_depth = BIT_DEPTH;
+const int x264_chroma_format = X264_CHROMA_FORMAT;
+
static void x264_log_default( void *, int, const char *, va_list );
/****************************************************************************
/* CPU autodetect */
param->cpu = x264_cpu_detect();
param->i_threads = X264_THREADS_AUTO;
+ param->i_lookahead_threads = X264_THREADS_AUTO;
param->b_deterministic = 1;
param->i_sync_lookahead = X264_SYNC_LOOKAHEAD_AUTO;
/* Video properties */
- param->i_csp = X264_CSP_I420;
+ param->i_csp = X264_CHROMA_FORMAT ? X264_CHROMA_FORMAT : X264_CSP_I420;
param->i_width = 0;
param->i_height = 0;
param->vui.i_sar_width = 0;
param->vui.i_sar_height= 0;
param->vui.i_overscan = 0; /* undef */
param->vui.i_vidformat = 5; /* undef */
- param->vui.b_fullrange = 0; /* off */
+ param->vui.b_fullrange = -1; /* default depends on input */
param->vui.i_colorprim = 2; /* undef */
param->vui.i_transfer = 2; /* undef */
- param->vui.i_colmatrix = 2; /* undef */
+ param->vui.i_colmatrix = -1; /* default depends on input */
param->vui.i_chroma_loc= 0; /* left center */
param->i_fps_num = 25;
param->i_fps_den = 1;
param->rc.f_vbv_buffer_init = 0.9;
param->rc.i_qp_constant = 23 + QP_BD_OFFSET;
param->rc.f_rf_constant = 23;
- param->rc.i_qp_min = 10;
+ param->rc.i_qp_min = 0;
param->rc.i_qp_max = QP_MAX;
param->rc.i_qp_step = 4;
param->rc.f_ip_factor = 1.4;
param->i_cqm_preset = X264_CQM_FLAT;
memset( param->cqm_4iy, 16, sizeof( param->cqm_4iy ) );
- memset( param->cqm_4ic, 16, sizeof( param->cqm_4ic ) );
memset( param->cqm_4py, 16, sizeof( param->cqm_4py ) );
+ memset( param->cqm_4ic, 16, sizeof( param->cqm_4ic ) );
memset( param->cqm_4pc, 16, sizeof( param->cqm_4pc ) );
memset( param->cqm_8iy, 16, sizeof( param->cqm_8iy ) );
memset( param->cqm_8py, 16, sizeof( param->cqm_8py ) );
+ memset( param->cqm_8ic, 16, sizeof( param->cqm_8ic ) );
+ memset( param->cqm_8pc, 16, sizeof( param->cqm_8pc ) );
param->b_repeat_headers = 1;
param->b_annexb = 1;
param->b_tff = 1;
param->b_pic_struct = 0;
param->b_fake_interlaced = 0;
+ param->i_frame_packing = -1;
}
static int x264_param_apply_preset( x264_param_t *param, const char *preset )
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;
+ param->analyse.i_weighted_pred = X264_WEIGHTP_SIMPLE;
param->rc.i_lookahead = 0;
}
else if( !strcasecmp( preset, "veryfast" ) )
param->i_frame_reference = 1;
param->analyse.b_mixed_references = 0;
param->analyse.i_trellis = 0;
- param->analyse.i_weighted_pred = X264_WEIGHTP_NONE;
+ param->analyse.i_weighted_pred = X264_WEIGHTP_SIMPLE;
param->rc.i_lookahead = 10;
}
else if( !strcasecmp( preset, "faster" ) )
param->analyse.b_mixed_references = 0;
param->i_frame_reference = 2;
param->analyse.i_subpel_refine = 4;
- param->analyse.i_weighted_pred = X264_WEIGHTP_BLIND;
+ param->analyse.i_weighted_pred = X264_WEIGHTP_SIMPLE;
param->rc.i_lookahead = 20;
}
else if( !strcasecmp( preset, "fast" ) )
{
param->i_frame_reference = 2;
param->analyse.i_subpel_refine = 6;
+ param->analyse.i_weighted_pred = X264_WEIGHTP_SIMPLE;
param->rc.i_lookahead = 30;
}
else if( !strcasecmp( preset, "medium" ) )
else if( !strcasecmp( preset, "placebo" ) )
{
param->analyse.i_me_method = X264_ME_TESA;
- param->analyse.i_subpel_refine = 10;
+ param->analyse.i_subpel_refine = 11;
param->analyse.i_me_range = 24;
param->i_frame_reference = 16;
param->i_bframe_adaptive = X264_B_ADAPT_TRELLIS;
}
}
+static int profile_string_to_int( const char *str )
+{
+ if( !strcasecmp( str, "baseline" ) )
+ return PROFILE_BASELINE;
+ if( !strcasecmp( str, "main" ) )
+ return PROFILE_MAIN;
+ if( !strcasecmp( str, "high" ) )
+ return PROFILE_HIGH;
+ if( !strcasecmp( str, "high10" ) )
+ return PROFILE_HIGH10;
+ if( !strcasecmp( str, "high422" ) )
+ return PROFILE_HIGH422;
+ if( !strcasecmp( str, "high444" ) )
+ return PROFILE_HIGH444_PREDICTIVE;
+ return -1;
+}
+
int x264_param_apply_profile( x264_param_t *param, const char *profile )
{
if( !profile )
return 0;
-#if BIT_DEPTH > 8
- if( !strcasecmp( profile, "baseline" ) || !strcasecmp( profile, "main" ) ||
- !strcasecmp( profile, "high" ) )
+ int p = profile_string_to_int( profile );
+ if( p < 0 )
{
- x264_log( NULL, X264_LOG_ERROR, "%s profile doesn't support a bit depth of %d.\n", profile, BIT_DEPTH );
+ x264_log( NULL, X264_LOG_ERROR, "invalid profile: %s\n", profile );
+ return -1;
+ }
+ if( p < PROFILE_HIGH444_PREDICTIVE && ((param->rc.i_rc_method == X264_RC_CQP && param->rc.i_qp_constant <= 0) ||
+ (param->rc.i_rc_method == X264_RC_CRF && (int)(param->rc.f_rf_constant + QP_BD_OFFSET) <= 0)) )
+ {
+ x264_log( NULL, X264_LOG_ERROR, "%s profile doesn't support lossless\n", profile );
+ return -1;
+ }
+ if( p < PROFILE_HIGH444_PREDICTIVE && (param->i_csp & X264_CSP_MASK) >= X264_CSP_I444 )
+ {
+ x264_log( NULL, X264_LOG_ERROR, "%s profile doesn't support 4:4:4\n", profile );
+ return -1;
+ }
+ if( p < PROFILE_HIGH422 && (param->i_csp & X264_CSP_MASK) >= X264_CSP_I422 )
+ {
+ x264_log( NULL, X264_LOG_ERROR, "%s profile doesn't support 4:2:2\n", profile );
+ return -1;
+ }
+ if( p < PROFILE_HIGH10 && BIT_DEPTH > 8 )
+ {
+ x264_log( NULL, X264_LOG_ERROR, "%s profile doesn't support a bit depth of %d\n", profile, BIT_DEPTH );
return -1;
}
-#endif
- if( !strcasecmp( profile, "baseline" ) )
+ if( p == PROFILE_BASELINE )
{
param->analyse.b_transform_8x8 = 0;
param->b_cabac = 0;
param->i_cqm_preset = X264_CQM_FLAT;
+ param->psz_cqm_file = NULL;
param->i_bframe = 0;
param->analyse.i_weighted_pred = X264_WEIGHTP_NONE;
if( param->b_interlaced )
return -1;
}
}
- else if( !strcasecmp( profile, "main" ) )
+ else if( p == PROFILE_MAIN )
{
param->analyse.b_transform_8x8 = 0;
param->i_cqm_preset = X264_CQM_FLAT;
- }
- else if( !strcasecmp( profile, "high" ) || !strcasecmp( profile, "high10" ) )
- {
- /* 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;
+ param->psz_cqm_file = NULL;
}
return 0;
}
b_error = 1;
}
free( buf );
+ if( p->cpu & X264_CPU_SSSE3 )
+ p->cpu |= X264_CPU_SSE2_IS_FAST;
+ if( p->cpu & X264_CPU_SSE4 )
+ p->cpu |= X264_CPU_SHUFFLE_IS_FAST;
}
}
OPT("threads")
else
p->i_threads = atoi(value);
}
+ OPT("lookahead-threads")
+ {
+ if( !strcmp(value, "auto") )
+ p->i_lookahead_threads = X264_THREADS_AUTO;
+ else
+ p->i_lookahead_threads = atoi(value);
+ }
OPT("sliced-threads")
p->b_sliced_threads = atobool(value);
OPT("sync-lookahead")
}
OPT2("deterministic", "n-deterministic")
p->b_deterministic = atobool(value);
+ OPT("cpu-independent")
+ p->b_cpu_independent = atobool(value);
OPT2("level", "level-idc")
{
if( !strcmp(value, "1b") )
else
p->i_level_idc = atoi(value);
}
+ OPT("bluray-compat")
+ p->b_bluray_compat = atobool(value);
OPT("sar")
{
b_error = ( 2 != sscanf( value, "%d:%d", &p->vui.i_sar_width, &p->vui.i_sar_height ) &&
}
}
OPT("open-gop")
- {
- b_error |= parse_enum( value, x264_open_gop_names, &p->i_open_gop );
- if( b_error )
- {
- b_error = 0;
- p->i_open_gop = atoi(value);
- }
- }
+ p->b_open_gop = atobool(value);
OPT("nf")
p->b_deblocking_filter = !atobool(value);
OPT2("filter", "deblock")
{
p->i_cqm_preset = X264_CQM_CUSTOM;
b_error |= parse_cqm( value, p->cqm_4iy, 16 );
- b_error |= parse_cqm( value, p->cqm_4ic, 16 );
b_error |= parse_cqm( value, p->cqm_4py, 16 );
+ b_error |= parse_cqm( value, p->cqm_4ic, 16 );
b_error |= parse_cqm( value, p->cqm_4pc, 16 );
}
OPT("cqm8")
p->i_cqm_preset = X264_CQM_CUSTOM;
b_error |= parse_cqm( value, p->cqm_8iy, 64 );
b_error |= parse_cqm( value, p->cqm_8py, 64 );
+ b_error |= parse_cqm( value, p->cqm_8ic, 64 );
+ b_error |= parse_cqm( value, p->cqm_8pc, 64 );
}
OPT("cqm4i")
{
{
p->i_cqm_preset = X264_CQM_CUSTOM;
b_error |= parse_cqm( value, p->cqm_8iy, 64 );
+ b_error |= parse_cqm( value, p->cqm_8ic, 64 );
}
OPT("cqm8p")
{
p->i_cqm_preset = X264_CQM_CUSTOM;
b_error |= parse_cqm( value, p->cqm_8py, 64 );
+ b_error |= parse_cqm( value, p->cqm_8pc, 64 );
}
OPT("log")
p->i_log_level = atoi(value);
p->rc.f_complexity_blur = atof(value);
OPT("zones")
p->rc.psz_zones = strdup(value);
+ OPT("crop-rect")
+ b_error |= sscanf( value, "%u,%u,%u,%u", &p->crop_rect.i_left, &p->crop_rect.i_top,
+ &p->crop_rect.i_right, &p->crop_rect.i_bottom ) != 4;
OPT("psnr")
p->analyse.b_psnr = atobool(value);
OPT("ssim")
p->b_pic_struct = atobool(value);
OPT("fake-interlaced")
p->b_fake_interlaced = atobool(value);
+ OPT("frame-packing")
+ p->i_frame_packing = atoi(value);
else
return X264_PARAM_BAD_NAME;
#undef OPT
****************************************************************************/
int x264_picture_alloc( x264_picture_t *pic, int i_csp, int i_width, int i_height )
{
+ typedef struct
+ {
+ int planes;
+ int width_fix8[3];
+ int height_fix8[3];
+ } x264_csp_tab_t;
+
+ static const x264_csp_tab_t x264_csp_tab[] =
+ {
+ [X264_CSP_I420] = { 3, { 256*1, 256/2, 256/2 }, { 256*1, 256/2, 256/2 } },
+ [X264_CSP_YV12] = { 3, { 256*1, 256/2, 256/2 }, { 256*1, 256/2, 256/2 } },
+ [X264_CSP_NV12] = { 2, { 256*1, 256*1 }, { 256*1, 256/2 }, },
+ [X264_CSP_I422] = { 3, { 256*1, 256/2, 256/2 }, { 256*1, 256*1, 256*1 } },
+ [X264_CSP_YV16] = { 3, { 256*1, 256/2, 256/2 }, { 256*1, 256*1, 256*1 } },
+ [X264_CSP_NV16] = { 2, { 256*1, 256*1 }, { 256*1, 256*1 }, },
+ [X264_CSP_I444] = { 3, { 256*1, 256*1, 256*1 }, { 256*1, 256*1, 256*1 } },
+ [X264_CSP_YV24] = { 3, { 256*1, 256*1, 256*1 }, { 256*1, 256*1, 256*1 } },
+ [X264_CSP_BGR] = { 1, { 256*3 }, { 256*1 }, },
+ [X264_CSP_BGRA] = { 1, { 256*4 }, { 256*1 }, },
+ [X264_CSP_RGB] = { 1, { 256*3 }, { 256*1 }, },
+ };
+
int csp = i_csp & X264_CSP_MASK;
if( csp <= X264_CSP_NONE || csp >= X264_CSP_MAX )
return -1;
x264_picture_init( pic );
pic->img.i_csp = i_csp;
- pic->img.i_plane = csp == X264_CSP_NV12 ? 2 : 3;
+ pic->img.i_plane = x264_csp_tab[csp].planes;
int depth_factor = i_csp & X264_CSP_HIGH_DEPTH ? 2 : 1;
- pic->img.plane[0] = x264_malloc( 3 * i_width * i_height / 2 * depth_factor );
- if( !pic->img.plane[0] )
- return -1;
- pic->img.plane[1] = pic->img.plane[0] + i_width * i_height * depth_factor;
- if( csp != X264_CSP_NV12 )
- pic->img.plane[2] = pic->img.plane[1] + i_width * i_height / 4 * depth_factor;
- pic->img.i_stride[0] = i_width * depth_factor;
- if( csp == X264_CSP_NV12 )
- pic->img.i_stride[1] = i_width * depth_factor;
- else
+ int plane_offset[3] = {0};
+ int frame_size = 0;
+ for( int i = 0; i < pic->img.i_plane; i++ )
{
- pic->img.i_stride[1] = i_width / 2 * depth_factor;
- pic->img.i_stride[2] = i_width / 2 * depth_factor;
+ int stride = (((int64_t)i_width * x264_csp_tab[csp].width_fix8[i]) >> 8) * depth_factor;
+ int plane_size = (((int64_t)i_height * x264_csp_tab[csp].height_fix8[i]) >> 8) * stride;
+ pic->img.i_stride[i] = stride;
+ plane_offset[i] = frame_size;
+ frame_size += plane_size;
}
+ pic->img.plane[0] = x264_malloc( frame_size );
+ if( !pic->img.plane[0] )
+ return -1;
+ for( int i = 1; i < pic->img.i_plane; i++ )
+ pic->img.plane[i] = pic->img.plane[0] + plane_offset[i];
return 0;
}
void *x264_malloc( int i_size )
{
uint8_t *align_buf = NULL;
-#if SYS_MACOSX || (SYS_MINGW && ARCH_X86_64)
+#if SYS_MACOSX || (SYS_WINDOWS && ARCH_X86_64)
/* Mac OS X and Win x64 always returns 16 byte aligned memory */
align_buf = malloc( i_size );
#elif HAVE_MALLOC_H
{
if( p )
{
-#if HAVE_MALLOC_H || SYS_MACOSX || (SYS_MINGW && ARCH_X86_64)
+#if HAVE_MALLOC_H || SYS_MACOSX || (SYS_WINDOWS && ARCH_X86_64)
free( p );
#else
free( *( ( ( void **) p ) - 1 ) );
char *x264_slurp_file( const char *filename )
{
int b_error = 0;
- int i_size;
+ size_t i_size;
char *buf;
FILE *fh = fopen( filename, "rb" );
if( !fh )
b_error |= ( i_size = ftell( fh ) ) <= 0;
b_error |= fseek( fh, 0, SEEK_SET ) < 0;
if( b_error )
- return NULL;
+ goto error;
buf = x264_malloc( i_size+2 );
- if( buf == NULL )
- return NULL;
+ if( !buf )
+ goto error;
b_error |= fread( buf, 1, i_size, fh ) != i_size;
if( buf[i_size-1] != '\n' )
buf[i_size++] = '\n';
return NULL;
}
return buf;
+error:
+ fclose( fh );
+ return NULL;
}
/****************************************************************************
s += sprintf( s, "%dx%d ", p->i_width, p->i_height );
s += sprintf( s, "fps=%u/%u ", p->i_fps_num, p->i_fps_den );
s += sprintf( s, "timebase=%u/%u ", p->i_timebase_num, p->i_timebase_den );
- s += sprintf( s, "bitdepth=%d", BIT_DEPTH );
+ s += sprintf( s, "bitdepth=%d ", BIT_DEPTH );
}
s += sprintf( s, "cabac=%d", p->b_cabac );
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, " lookahead_threads=%d", p->i_lookahead_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 );
s += sprintf( s, " nr=%d", p->analyse.i_noise_reduction );
s += sprintf( s, " decimate=%d", p->analyse.b_dct_decimate );
s += sprintf( s, " interlaced=%s", p->b_interlaced ? p->b_tff ? "tff" : "bff" : p->b_fake_interlaced ? "fake" : "0" );
+ s += sprintf( s, " bluray_compat=%d", p->b_bluray_compat );
s += sprintf( s, " constrained_intra=%d", p->b_constrained_intra );
{
s += sprintf( s, " b_pyramid=%d b_adapt=%d b_bias=%d direct=%d weightb=%d open_gop=%d",
p->i_bframe_pyramid, p->i_bframe_adaptive, p->i_bframe_bias,
- p->analyse.i_direct_mv_pred, p->analyse.b_weighted_bipred, p->i_open_gop );
+ p->analyse.i_direct_mv_pred, p->analyse.b_weighted_bipred, p->b_open_gop );
}
s += sprintf( s, " weightp=%d", p->analyse.i_weighted_pred > 0 ? p->analyse.i_weighted_pred : 0 );
}
else if( p->rc.i_rc_method == X264_RC_CQP )
s += sprintf( s, " qp=%d", p->rc.i_qp_constant );
+
+ if( p->rc.i_vbv_buffer_size )
+ s += sprintf( s, " nal_hrd=%s", x264_nal_hrd_names[p->i_nal_hrd] );
+ if( p->crop_rect.i_left | p->crop_rect.i_top | p->crop_rect.i_right | p->crop_rect.i_bottom )
+ s += sprintf( s, " crop_rect=%u,%u,%u,%u", p->crop_rect.i_left, p->crop_rect.i_top,
+ p->crop_rect.i_right, p->crop_rect.i_bottom );
+ if( p->i_frame_packing >= 0 )
+ s += sprintf( s, " frame-packing=%d", p->i_frame_packing );
+
if( !(p->rc.i_rc_method == X264_RC_CQP && p->rc.i_qp_constant == 0) )
{
s += sprintf( s, " ip_ratio=%.2f", p->rc.f_ip_factor );
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