/*****************************************************************************
* encoder.c: top-level encoder functions
*****************************************************************************
- * Copyright (C) 2003-2013 x264 project
+ * Copyright (C) 2003-2014 x264 project
*
* Authors: Laurent Aimar <fenrir@via.ecp.fr>
* Loren Merritt <lorenm@u.washington.edu>
#include "macroblock.h"
#include "me.h"
-#if HAVE_VISUALIZE
-#include "common/visualize.h"
-#endif
-
//#define DEBUG_MB_TYPE
#define bs_write_ue bs_write_ue_big
x264_log( h, X264_LOG_ERROR, "not compiled with 4:2:0 support\n" );
return -1;
}
- else if( CHROMA_FORMAT != CHROMA_422 && i_csp >= X264_CSP_I422 && i_csp <= X264_CSP_NV16 )
+ else if( CHROMA_FORMAT != CHROMA_422 && i_csp >= X264_CSP_I422 && i_csp <= X264_CSP_V210 )
{
x264_log( h, X264_LOG_ERROR, "not compiled with 4:2:2 support\n" );
return -1;
if( PARAM_INTERLACED )
h->param.b_pic_struct = 1;
- if( h->param.b_avcintra_compat )
+ if( h->param.i_avcintra_class )
{
if( BIT_DEPTH != 10 )
{
return -1;
}
- /* [50/100][res][fps] */
+ int type = h->param.i_avcintra_class == 200 ? 2 :
+ h->param.i_avcintra_class == 100 ? 1 :
+ h->param.i_avcintra_class == 50 ? 0 : -1;
+ if( type < 0 )
+ {
+ x264_log( h, X264_LOG_ERROR, "Invalid AVC-Intra class\n" );
+ return -1;
+ }
+
+ /* [50/100/200][res][fps] */
static const struct
{
uint16_t fps_num;
uint16_t frame_size;
const uint8_t *cqm_4ic;
const uint8_t *cqm_8iy;
- } avcintra_lut[2][2][5] =
+ } avcintra_lut[3][2][7] =
{
{{{ 60000, 1001, 0, 912, x264_cqm_avci50_4ic, x264_cqm_avci50_p_8iy },
{ 50, 1, 0, 1100, x264_cqm_avci50_4ic, x264_cqm_avci50_p_8iy },
{ 24000, 1001, 0, 912, x264_cqm_avci50_4ic, x264_cqm_avci50_p_8iy }},
{{ 30000, 1001, 1, 1820, x264_cqm_avci50_4ic, x264_cqm_avci50_1080i_8iy },
{ 25, 1, 1, 2196, x264_cqm_avci50_4ic, x264_cqm_avci50_1080i_8iy },
+ { 60000, 1001, 0, 1820, x264_cqm_avci50_4ic, x264_cqm_avci50_p_8iy },
{ 30000, 1001, 0, 1820, x264_cqm_avci50_4ic, x264_cqm_avci50_p_8iy },
+ { 50, 1, 0, 2196, x264_cqm_avci50_4ic, x264_cqm_avci50_p_8iy },
{ 25, 1, 0, 2196, x264_cqm_avci50_4ic, x264_cqm_avci50_p_8iy },
{ 24000, 1001, 0, 1820, x264_cqm_avci50_4ic, x264_cqm_avci50_p_8iy }}},
{{{ 60000, 1001, 0, 1848, x264_cqm_avci100_720p_4ic, x264_cqm_avci100_720p_8iy },
{ 24000, 1001, 0, 1848, x264_cqm_avci100_720p_4ic, x264_cqm_avci100_720p_8iy }},
{{ 30000, 1001, 1, 3692, x264_cqm_avci100_1080_4ic, x264_cqm_avci100_1080i_8iy },
{ 25, 1, 1, 4444, x264_cqm_avci100_1080_4ic, x264_cqm_avci100_1080i_8iy },
+ { 60000, 1001, 0, 3692, x264_cqm_avci100_1080_4ic, x264_cqm_avci100_1080p_8iy },
{ 30000, 1001, 0, 3692, x264_cqm_avci100_1080_4ic, x264_cqm_avci100_1080p_8iy },
+ { 50, 1, 0, 4444, x264_cqm_avci100_1080_4ic, x264_cqm_avci100_1080p_8iy },
{ 25, 1, 0, 4444, x264_cqm_avci100_1080_4ic, x264_cqm_avci100_1080p_8iy },
- { 24000, 1001, 0, 3692, x264_cqm_avci100_1080_4ic, x264_cqm_avci100_1080p_8iy }}}
+ { 24000, 1001, 0, 3692, x264_cqm_avci100_1080_4ic, x264_cqm_avci100_1080p_8iy }}},
+ {{{ 60000, 1001, 0, 3724, x264_cqm_avci100_720p_4ic, x264_cqm_avci100_720p_8iy },
+ { 50, 1, 0, 4472, x264_cqm_avci100_720p_4ic, x264_cqm_avci100_720p_8iy }},
+ {{ 30000, 1001, 1, 7444, x264_cqm_avci100_1080_4ic, x264_cqm_avci100_1080i_8iy },
+ { 25, 1, 1, 8940, x264_cqm_avci100_1080_4ic, x264_cqm_avci100_1080i_8iy },
+ { 60000, 1001, 0, 7444, x264_cqm_avci100_1080_4ic, x264_cqm_avci100_1080p_8iy },
+ { 30000, 1001, 0, 7444, x264_cqm_avci100_1080_4ic, x264_cqm_avci100_1080p_8iy },
+ { 50, 1, 0, 8940, x264_cqm_avci100_1080_4ic, x264_cqm_avci100_1080p_8iy },
+ { 25, 1, 0, 8940, x264_cqm_avci100_1080_4ic, x264_cqm_avci100_1080p_8iy },
+ { 24000, 1001, 0, 7444, x264_cqm_avci100_1080_4ic, x264_cqm_avci100_1080p_8iy }}}
};
int res = -1;
- int type = i_csp == X264_CSP_I422;
- if( type )
- {
- if( h->param.i_width == 1920 && h->param.i_height == 1080 ) res = 1;
- else if( h->param.i_width == 1280 && h->param.i_height == 720 ) res = 0;
- }
- else if( i_csp == X264_CSP_I420 )
+ if( i_csp >= X264_CSP_I420 && i_csp < X264_CSP_I422 && !type )
{
if( h->param.i_width == 1440 && h->param.i_height == 1080 ) res = 1;
else if( h->param.i_width == 960 && h->param.i_height == 720 ) res = 0;
}
+ else if( i_csp >= X264_CSP_I422 && i_csp < X264_CSP_I444 && type )
+ {
+ if( h->param.i_width == 1920 && h->param.i_height == 1080 ) res = 1;
+ else if( h->param.i_width == 1280 && h->param.i_height == 720 ) res = 0;
+ }
else
{
- x264_log( h, X264_LOG_ERROR, "Invalid colorspace for AVC-Intra\n" );
+ x264_log( h, X264_LOG_ERROR, "Invalid colorspace for AVC-Intra %d\n", h->param.i_avcintra_class );
return -1;
}
if( res < 0 )
{
- x264_log( h, X264_LOG_ERROR, "Resolution %dx%d invalid for AVC-Intra %s\n",
- h->param.i_width, h->param.i_height, type ? "100" : "50" );
+ x264_log( h, X264_LOG_ERROR, "Resolution %dx%d invalid for AVC-Intra %d\n",
+ h->param.i_width, h->param.i_height, h->param.i_avcintra_class );
return -1;
}
int i;
uint32_t fps_num = h->param.i_fps_num, fps_den = h->param.i_fps_den;
x264_reduce_fraction( &fps_num, &fps_den );
- for( i = 0; i < 5; i++ )
+ for( i = 0; i < 7; i++ )
{
if( avcintra_lut[type][res][i].fps_num == fps_num &&
avcintra_lut[type][res][i].fps_den == fps_den &&
break;
}
}
- if( i == 5 )
+ if( i == 7 )
{
x264_log( h, X264_LOG_ERROR, "FPS %d/%d%c not compatible with AVC-Intra\n",
h->param.i_fps_num, h->param.i_fps_den, PARAM_INTERLACED ? 'i' : 'p' );
h->param.vui.i_sar_height = 3;
}
- /* Avid cannot handle negative QPs */
- h->param.rc.i_qp_min = X264_MAX( h->param.rc.i_qp_min, QP_BD_OFFSET );
+ /* Official encoder doesn't appear to go under 13
+ * and Avid cannot handle negative QPs */
+ h->param.rc.i_qp_min = X264_MAX( h->param.rc.i_qp_min, QP_BD_OFFSET + 1 );
}
h->param.rc.f_rf_constant = x264_clip3f( h->param.rc.f_rf_constant, -QP_BD_OFFSET, 51 );
h->param.analyse.i_chroma_qp_offset += 6;
/* 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 */
- if( b_open && h->mb.i_psy_rd && !h->param.b_avcintra_compat )
+ if( b_open && h->mb.i_psy_rd && !h->param.i_avcintra_class )
h->param.analyse.i_chroma_qp_offset -= h->param.analyse.f_psy_rd < 0.25 ? 1 : 2;
/* Psy trellis has a similar effect. */
- if( b_open && h->mb.i_psy_trellis && !h->param.b_avcintra_compat )
+ if( b_open && h->mb.i_psy_trellis && !h->param.i_avcintra_class )
h->param.analyse.i_chroma_qp_offset -= h->param.analyse.f_psy_trellis < 0.25 ? 1 : 2;
h->param.analyse.i_chroma_qp_offset = x264_clip3(h->param.analyse.i_chroma_qp_offset, -12, 12);
/* MB-tree requires AQ to be on, even if the strength is zero. */
BOOLIFY( b_sliced_threads );
BOOLIFY( b_interlaced );
BOOLIFY( b_intra_refresh );
- BOOLIFY( b_visualize );
BOOLIFY( b_aud );
BOOLIFY( b_repeat_headers );
BOOLIFY( b_annexb );
BOOLIFY( b_stitchable );
BOOLIFY( b_full_recon );
BOOLIFY( b_opencl );
- BOOLIFY( b_avcintra_compat );
BOOLIFY( analyse.b_transform_8x8 );
BOOLIFY( analyse.b_weighted_bipred );
BOOLIFY( analyse.b_chroma_me );
{
int old_payload_len = h->out.nal[i].i_payload;
h->out.nal[i].b_long_startcode = !i || h->out.nal[i].i_type == NAL_SPS || h->out.nal[i].i_type == NAL_PPS ||
- h->param.b_avcintra_compat;
+ h->param.i_avcintra_class;
x264_nal_encode( h, nal_buffer, &h->out.nal[i] );
nal_buffer += h->out.nal[i].i_payload;
- if( h->param.b_avcintra_compat )
+ if( h->param.i_avcintra_class )
{
h->out.nal[i].i_padding -= h->out.nal[i].i_payload - (old_payload_len + NALU_OVERHEAD);
if( h->out.nal[i].i_padding > 0 )
}
}
-static int x264_slice_write( x264_t *h )
+static intptr_t x264_slice_write( x264_t *h )
{
int i_skip;
int mb_xy, i_mb_x, i_mb_y;
* other inaccuracies. */
int overhead_guess = (NALU_OVERHEAD - (h->param.b_annexb && h->out.i_nal)) + 1 + h->param.b_cabac + 5;
int slice_max_size = h->param.i_slice_max_size > 0 ? (h->param.i_slice_max_size-overhead_guess)*8 : 0;
- int back_up_bitstream = slice_max_size || (!h->param.b_cabac && h->sps->i_profile_idc < PROFILE_HIGH);
+ int back_up_bitstream_cavlc = !h->param.b_cabac && h->sps->i_profile_idc < PROFILE_HIGH;
+ int back_up_bitstream = slice_max_size || back_up_bitstream_cavlc;
int starting_bits = bs_pos(&h->out.bs);
int b_deblock = h->sh.i_disable_deblocking_filter_idc != 1;
int b_hpel = h->fdec->b_kept_as_ref;
int thread_last_mb = h->i_threadslice_end * h->mb.i_mb_width - 1;
uint8_t *last_emu_check;
#define BS_BAK_SLICE_MAX_SIZE 0
-#define BS_BAK_SLICE_MIN_MBS 1
-#define BS_BAK_ROW_VBV 2
- x264_bs_bak_t bs_bak[3];
+#define BS_BAK_CAVLC_OVERFLOW 1
+#define BS_BAK_SLICE_MIN_MBS 2
+#define BS_BAK_ROW_VBV 3
+ x264_bs_bak_t bs_bak[4];
b_deblock &= b_hpel || h->param.b_full_recon || h->param.psz_dump_yuv;
bs_realign( &h->out.bs );
x264_fdec_filter_row( h, i_mb_y, 0 );
}
- if( !(i_mb_y & SLICE_MBAFF) && back_up_bitstream )
+ if( back_up_bitstream )
{
- x264_bitstream_backup( h, &bs_bak[BS_BAK_SLICE_MAX_SIZE], i_skip, 0 );
- if( slice_max_size && (thread_last_mb+1-mb_xy) == h->param.i_slice_min_mbs )
- x264_bitstream_backup( h, &bs_bak[BS_BAK_SLICE_MIN_MBS], i_skip, 0 );
+ if( back_up_bitstream_cavlc )
+ x264_bitstream_backup( h, &bs_bak[BS_BAK_CAVLC_OVERFLOW], i_skip, 0 );
+ if( slice_max_size && !(i_mb_y & SLICE_MBAFF) )
+ {
+ x264_bitstream_backup( h, &bs_bak[BS_BAK_SLICE_MAX_SIZE], i_skip, 0 );
+ if( (thread_last_mb+1-mb_xy) == h->param.i_slice_min_mbs )
+ x264_bitstream_backup( h, &bs_bak[BS_BAK_SLICE_MIN_MBS], i_skip, 0 );
+ }
}
if( PARAM_INTERLACED )
h->mb.i_skip_intra = 0;
h->mb.b_skip_mc = 0;
h->mb.b_overflow = 0;
- x264_bitstream_restore( h, &bs_bak[BS_BAK_SLICE_MAX_SIZE], &i_skip, 0 );
+ x264_bitstream_restore( h, &bs_bak[BS_BAK_CAVLC_OVERFLOW], &i_skip, 0 );
goto reencode;
}
}
cont:
h->mb.b_reencode_mb = 0;
-#if HAVE_VISUALIZE
- if( h->param.b_visualize )
- x264_visualize_mb( h );
-#endif
-
/* save cache */
x264_macroblock_cache_save( h );
int i_slice_num = 0;
int last_thread_mb = h->sh.i_last_mb;
-#if HAVE_VISUALIZE
- if( h->param.b_visualize )
- if( x264_visualize_init( h ) )
- goto fail;
-#endif
-
/* init stats */
memset( &h->stat.frame, 0, sizeof(h->stat.frame) );
h->mb.b_reencode_mb = 0;
h->sh.i_first_mb -= h->mb.i_mb_stride;
}
-#if HAVE_VISUALIZE
- if( h->param.b_visualize )
- {
- x264_visualize_show( h );
- x264_visualize_close( h );
- }
-#endif
-
return (void *)0;
fail:
if( x264_nal_end( h ) )
return -1;
/* Pad AUD/SPS to 256 bytes like Panasonic */
- if( h->param.b_avcintra_compat )
+ if( h->param.i_avcintra_class )
h->out.nal[h->out.i_nal-1].i_padding = 256 - bs_pos( &h->out.bs ) / 8 - 2*NALU_OVERHEAD;
overhead += h->out.nal[h->out.i_nal-1].i_payload + h->out.nal[h->out.i_nal-1].i_padding + NALU_OVERHEAD;
x264_pps_write( &h->out.bs, h->sps, h->pps );
if( x264_nal_end( h ) )
return -1;
- if( h->param.b_avcintra_compat )
+ if( h->param.i_avcintra_class )
h->out.nal[h->out.i_nal-1].i_padding = 256 - h->out.nal[h->out.i_nal-1].i_payload - NALU_OVERHEAD;
overhead += h->out.nal[h->out.i_nal-1].i_payload + h->out.nal[h->out.i_nal-1].i_padding + NALU_OVERHEAD;
}
if( h->fenc->b_keyframe )
{
/* Avid's decoder strictly wants two SEIs for AVC-Intra so we can't insert the x264 SEI */
- if( h->param.b_repeat_headers && h->fenc->i_frame == 0 && !h->param.b_avcintra_compat )
+ if( h->param.b_repeat_headers && h->fenc->i_frame == 0 && !h->param.i_avcintra_class )
{
/* identify ourself */
x264_nal_start( h, NAL_SEI, NAL_PRIORITY_DISPOSABLE );
h->i_cpb_delay_pir_offset_next = h->fenc->i_cpb_delay;
/* Filler space: 10 or 18 SEIs' worth of space, depending on resolution */
- if( h->param.b_avcintra_compat )
+ if( h->param.i_avcintra_class )
{
/* Write an empty filler NAL to mimic the AUD in the P2 format*/
- if( h->param.b_avcintra_compat )
- {
- x264_nal_start( h, NAL_FILLER, NAL_PRIORITY_DISPOSABLE );
- x264_filler_write( h, &h->out.bs, 0 );
- if( x264_nal_end( h ) )
- return -1;
- overhead += h->out.nal[h->out.i_nal-1].i_payload + NALU_OVERHEAD;
- }
+ x264_nal_start( h, NAL_FILLER, NAL_PRIORITY_DISPOSABLE );
+ x264_filler_write( h, &h->out.bs, 0 );
+ if( x264_nal_end( h ) )
+ return -1;
+ overhead += h->out.nal[h->out.i_nal-1].i_payload + NALU_OVERHEAD;
/* All lengths are magic lengths that decoders expect to see */
/* "UMID" SEI */
x264_nal_start( h, NAL_SEI, NAL_PRIORITY_DISPOSABLE );
- if( x264_sei_avcintra_write( h, &h->out.bs, 497, "UMID" ) < 0 )
+ if( x264_sei_avcintra_umid_write( h, &h->out.bs ) < 0 )
return -1;
if( x264_nal_end( h ) )
return -1;
overhead += h->out.nal[h->out.i_nal-1].i_payload + SEI_OVERHEAD;
-
int unpadded_len;
int total_len;
if( h->param.i_height == 1080 )
}
/* "VANC" SEI */
x264_nal_start( h, NAL_SEI, NAL_PRIORITY_DISPOSABLE );
- if( x264_sei_avcintra_write( h, &h->out.bs, unpadded_len, "VANC" ) < 0 )
+ if( x264_sei_avcintra_vanc_write( h, &h->out.bs, unpadded_len ) < 0 )
return -1;
if( x264_nal_end( h ) )
return -1;
/* Filler in AVC-Intra mode is written as zero bytes to the last slice
* We don't know the size of the last slice until encapsulation so we add filler to the encapsulated NAL */
- if( h->param.b_avcintra_compat )
+ if( h->param.i_avcintra_class )
{
x264_t *h0 = h->thread[0];
int ret = x264_check_encapsulated_buffer( h, h0, h->out.i_nal, frame_size, frame_size + filler );
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