/*****************************************************************************
* set: header writing
*****************************************************************************
- * Copyright (C) 2003-2013 x264 project
+ * Copyright (C) 2003-2015 x264 project
*
* Authors: Laurent Aimar <fenrir@via.ecp.fr>
* Loren Merritt <lorenm@u.washington.edu>
// Indexed by pic_struct values
static const uint8_t num_clock_ts[10] = { 0, 1, 1, 1, 2, 2, 3, 3, 2, 3 };
+const static uint8_t avcintra_uuid[] = {0xF7, 0x49, 0x3E, 0xB3, 0xD4, 0x00, 0x47, 0x96, 0x86, 0x86, 0xC9, 0x70, 0x7B, 0x64, 0x37, 0x2A};
static void transpose( uint8_t *buf, int w )
{
bs_write( s, 8, payload_size-i );
for( i = 0; i < payload_size; i++ )
- bs_write(s, 8, payload[i] );
+ bs_write( s, 8, payload[i] );
bs_rbsp_trailing( s );
bs_flush( s );
while( (1 << sps->i_log2_max_frame_num) <= max_frame_num )
sps->i_log2_max_frame_num++;
- sps->i_poc_type = param->i_bframe || param->b_interlaced ? 0 : 2;
+ sps->i_poc_type = param->i_bframe || param->b_interlaced || param->i_avcintra_class ? 0 : 2;
if( sps->i_poc_type == 0 )
{
int max_delta_poc = (param->i_bframe + 2) * (!!param->i_bframe_pyramid + 1) * 2;
( csp >= X264_CSP_BGR ? 1 : 0 ) );
sps->vui.b_color_description_present = 0;
- sps->vui.i_colorprim = ( param->vui.i_colorprim >= 0 && param->vui.i_colorprim <= 8 ? param->vui.i_colorprim : 2 );
- sps->vui.i_transfer = ( param->vui.i_transfer >= 0 && param->vui.i_transfer <= 10 ? param->vui.i_transfer : 2 );
- sps->vui.i_colmatrix = ( param->vui.i_colmatrix >= 0 && param->vui.i_colmatrix <= 8 ? param->vui.i_colmatrix :
+ sps->vui.i_colorprim = ( param->vui.i_colorprim >= 0 && param->vui.i_colorprim <= 9 ? param->vui.i_colorprim : 2 );
+ sps->vui.i_transfer = ( param->vui.i_transfer >= 0 && param->vui.i_transfer <= 15 ? param->vui.i_transfer : 2 );
+ sps->vui.i_colmatrix = ( param->vui.i_colmatrix >= 0 && param->vui.i_colmatrix <= 10 ? param->vui.i_colmatrix :
( csp >= X264_CSP_BGR ? 0 : 2 ) );
if( sps->vui.i_colorprim != 2 ||
sps->vui.i_transfer != 2 ||
}
/* FIXME: not sufficient for interlaced video */
- sps->vui.b_chroma_loc_info_present = param->vui.i_chroma_loc > 0 && param->vui.i_chroma_loc <= 5;
+ sps->vui.b_chroma_loc_info_present = param->vui.i_chroma_loc > 0 && param->vui.i_chroma_loc <= 5 &&
+ sps->i_chroma_format_idc == CHROMA_420;
if( sps->vui.b_chroma_loc_info_present )
{
sps->vui.i_chroma_loc_top = param->vui.i_chroma_loc;
// NOTE: HRD related parts of the SPS are initialised in x264_ratecontrol_init_reconfigurable
- sps->vui.b_bitstream_restriction = 1;
+ sps->vui.b_bitstream_restriction = param->i_keyint_max > 1;
if( sps->vui.b_bitstream_restriction )
{
sps->vui.b_motion_vectors_over_pic_boundaries = 1;
pps->i_sps_id = sps->i_id;
pps->b_cabac = param->b_cabac;
- pps->b_pic_order = param->b_interlaced;
+ pps->b_pic_order = !param->i_avcintra_class && param->b_interlaced;
pps->i_num_slice_groups = 1;
pps->i_num_ref_idx_l0_default_active = param->i_frame_reference;
void x264_sei_recovery_point_write( x264_t *h, bs_t *s, int recovery_frame_cnt )
{
bs_t q;
- uint8_t tmp_buf[100];
+ ALIGNED_4( uint8_t tmp_buf[100] );
+ M32( tmp_buf ) = 0; // shut up gcc
bs_init( &q, tmp_buf, 100 );
bs_realign( &q );
memcpy( payload, uuid, 16 );
sprintf( payload+16, "x264 - core %d%s - H.264/MPEG-4 AVC codec - "
- "Copy%s 2003-2013 - http://www.videolan.org/x264.html - options: %s",
+ "Copy%s 2003-2015 - http://www.videolan.org/x264.html - options: %s",
X264_BUILD, X264_VERSION, HAVE_GPL?"left":"right", opts );
length = strlen(payload)+1;
{
x264_sps_t *sps = h->sps;
bs_t q;
- uint8_t tmp_buf[100];
+ ALIGNED_4( uint8_t tmp_buf[100] );
+ M32( tmp_buf ) = 0; // shut up gcc
bs_init( &q, tmp_buf, 100 );
bs_realign( &q );
{
x264_sps_t *sps = h->sps;
bs_t q;
- uint8_t tmp_buf[100];
+ ALIGNED_4( uint8_t tmp_buf[100] );
+ M32( tmp_buf ) = 0; // shut up gcc
bs_init( &q, tmp_buf, 100 );
bs_realign( &q );
{
int quincunx_sampling_flag = h->param.i_frame_packing == 0;
bs_t q;
- uint8_t tmp_buf[100];
+ ALIGNED_4( uint8_t tmp_buf[100] );
+ M32( tmp_buf ) = 0; // shut up gcc
bs_init( &q, tmp_buf, 100 );
bs_realign( &q );
bs_write1( &q, quincunx_sampling_flag ); // quincunx_sampling_flag
// 0: views are unrelated, 1: left view is on the left, 2: left view is on the right
- bs_write ( &q, 6, 1 ); // content_interpretation_type
+ bs_write ( &q, 6, h->param.i_frame_packing != 6 ); // content_interpretation_type
bs_write1( &q, 0 ); // spatial_flipping_flag
bs_write1( &q, 0 ); // frame0_flipped_flag
bs_write( &q, 4, 0 ); // frame1_grid_position_y
}
bs_write( &q, 8, 0 ); // frame_packing_arrangement_reserved_byte
- bs_write_ue( &q, 1 ); // frame_packing_arrangement_repetition_period
+ // "frame_packing_arrangement_repetition_period equal to 1 specifies that the frame packing arrangement SEI message persists in output"
+ // for (i_frame_packing == 5) this will undermine current_frame_is_frame0_flag which must alternate every view sequence
+ bs_write_ue( &q, h->param.i_frame_packing != 5 ); // frame_packing_arrangement_repetition_period
bs_write1( &q, 0 ); // frame_packing_arrangement_extension_flag
bs_align_10( &q );
{
x264_slice_header_t *sh = &h->sh_backup;
bs_t q;
- uint8_t tmp_buf[100];
+ ALIGNED_4( uint8_t tmp_buf[100] );
+ M32( tmp_buf ) = 0; // shut up gcc
bs_init( &q, tmp_buf, 100 );
bs_realign( &q );
x264_sei_write( s, tmp_buf, bs_pos( &q ) / 8, SEI_DEC_REF_PIC_MARKING );
}
+int x264_sei_avcintra_umid_write( x264_t *h, bs_t *s )
+{
+ uint8_t data[512];
+ const char *msg = "UMID";
+ const int len = 497;
+
+ memset( data, 0xff, len );
+ memcpy( data, avcintra_uuid, sizeof(avcintra_uuid) );
+ memcpy( data+16, msg, strlen(msg) );
+
+ data[20] = 0x13;
+ /* These bytes appear to be some sort of frame/seconds counter in certain applications,
+ * but others jump around, so leave them as zero for now */
+ data[22] = data[23] = data[25] = data[26] = 0;
+ data[28] = 0x14;
+ data[30] = data[31] = data[33] = data[34] = 0;
+ data[36] = 0x60;
+ data[41] = 0x22; /* Believed to be some sort of end of basic UMID identifier */
+ data[60] = 0x62;
+ data[62] = data[63] = data[65] = data[66] = 0;
+ data[68] = 0x63;
+ data[70] = data[71] = data[73] = data[74] = 0;
+
+ x264_sei_write( &h->out.bs, data, len, SEI_USER_DATA_UNREGISTERED );
+
+ return 0;
+}
+
+int x264_sei_avcintra_vanc_write( x264_t *h, bs_t *s, int len )
+{
+ uint8_t data[6000];
+ const char *msg = "VANC";
+ if( len > sizeof(data) )
+ {
+ x264_log( h, X264_LOG_ERROR, "AVC-Intra SEI is too large (%d)\n", len );
+ return -1;
+ }
+
+ memset( data, 0xff, len );
+ memcpy( data, avcintra_uuid, sizeof(avcintra_uuid) );
+ memcpy( data+16, msg, strlen(msg) );
+
+ x264_sei_write( &h->out.bs, data, len, SEI_USER_DATA_UNREGISTERED );
+
+ return 0;
+}
+
const x264_level_t x264_levels[] =
{
{ 10, 1485, 99, 396, 64, 175, 64, 64, 0, 2, 0, 0, 1 },
projects / x264 / blobdiff