# include "config.h"
#endif
-#include <vlc/vlc.h>
+#include <vlc_common.h>
+#include <vlc_plugin.h>
#include <vlc_sout.h>
#include <vlc_codec.h>
#include <vlc_block.h>
vlc_module_begin();
set_category( CAT_SOUT );
set_subcategory( SUBCAT_SOUT_PACKETIZER );
- set_description( _("H.264 video packetizer") );
+ set_description( N_("H.264 video packetizer") );
set_capability( "packetizer", 50 );
set_callbacks( Open, Close );
vlc_module_end();
size_t i_offset;
uint8_t startcode[4];
- vlc_bool_t b_slice;
+ bool b_slice;
block_t *p_frame;
- vlc_bool_t b_sps;
- vlc_bool_t b_pps;
- vlc_bool_t b_header;
+ bool b_sps;
+ bool b_pps;
+ bool b_header;
/* avcC data */
int i_avcC_length_size;
/* Allocate the memory needed to store the decoder's structure */
if( ( p_dec->p_sys = p_sys = malloc( sizeof(decoder_sys_t) ) ) == NULL )
{
- msg_Err( p_dec, "out of memory" );
- return VLC_EGENERIC;
+ return VLC_ENOMEM;
}
p_sys->i_state = STATE_NOSYNC;
p_sys->i_offset = 0;
p_sys->startcode[2] = 0;
p_sys->startcode[3] = 1;
p_sys->bytestream = block_BytestreamInit();
- p_sys->b_slice = VLC_FALSE;
+ p_sys->b_slice = false;
p_sys->p_frame = NULL;
- p_sys->b_sps = VLC_FALSE;
- p_sys->b_pps = VLC_FALSE;
+ p_sys->b_sps = false;
+ p_sys->b_pps = false;
p_sys->p_sps = 0;
p_sys->p_pps = 0;
- p_sys->b_header= VLC_FALSE;
+ p_sys->b_header= false;
p_sys->slice.i_nal_type = -1;
p_sys->slice.i_nal_ref_idc = -1;
i_sps = (*p++)&0x1f;
for( i = 0; i < i_sps; i++ )
{
- int i_length = GetWBE( p );
- block_t *p_sps = nal_get_annexeb( p_dec, p + 2, i_length );
-
+ uint16_t i_length = GetWBE( p ); p += 2;
+ if( i_length >
+ (uint8_t*)p_dec->fmt_in.p_extra + p_dec->fmt_in.i_extra - p )
+ {
+ return VLC_EGENERIC;
+ }
+ block_t *p_sps = nal_get_annexeb( p_dec, p, i_length );
+ if( !p_sps )
+ return VLC_EGENERIC;
p_sys->p_sps = block_Duplicate( p_sps );
p_sps->i_pts = p_sps->i_dts = mdate();
ParseNALBlock( p_dec, p_sps );
- p += 2 + i_length;
+ p += i_length;
}
/* Read PPS */
i_pps = *p++;
for( i = 0; i < i_pps; i++ )
{
- int i_length = GetWBE( p );
- block_t *p_pps = nal_get_annexeb( p_dec, p + 2, i_length );
-
+ uint16_t i_length = GetWBE( p ); p += 2;
+ if( i_length >
+ (uint8_t*)p_dec->fmt_in.p_extra + p_dec->fmt_in.i_extra - p )
+ {
+ return VLC_EGENERIC;
+ }
+ block_t *p_pps = nal_get_annexeb( p_dec, p, i_length );
+ if( !p_pps )
+ return VLC_EGENERIC;
p_sys->p_pps = block_Duplicate( p_pps );
p_pps->i_pts = p_pps->i_dts = mdate();
ParseNALBlock( p_dec, p_pps );
- p += 2 + i_length;
+ p += i_length;
}
msg_Dbg( p_dec, "avcC length size=%d, sps=%d, pps=%d",
p_sys->i_avcC_length_size, i_sps, i_pps );
/* FIXME: FFMPEG isn't happy at all if you leave this */
- if( p_dec->fmt_out.i_extra ) free( p_dec->fmt_out.p_extra );
- p_dec->fmt_out.i_extra = 0; p_dec->fmt_out.p_extra = NULL;
+ if( p_dec->fmt_out.i_extra > 0 ) free( p_dec->fmt_out.p_extra );
+ p_dec->fmt_out.i_extra = 0;
+ p_dec->fmt_out.p_extra = NULL;
/* Set the new extradata */
p_dec->fmt_out.i_extra = p_sys->p_pps->i_buffer + p_sys->p_sps->i_buffer;
- p_dec->fmt_out.p_extra = (uint8_t*)malloc( p_dec->fmt_out.i_extra );
+ p_dec->fmt_out.p_extra = malloc( p_dec->fmt_out.i_extra );
if( p_dec->fmt_out.p_extra )
{
- memcpy( (uint8_t*)p_dec->fmt_out.p_extra, p_sys->p_sps->p_buffer, p_sys->p_sps->i_buffer);
- memcpy( (uint8_t*)p_dec->fmt_out.p_extra+p_sys->p_sps->i_buffer, p_sys->p_pps->p_buffer, p_sys->p_pps->i_buffer);
- p_sys->b_header = VLC_TRUE;
+ memcpy( (uint8_t*)p_dec->fmt_out.p_extra,
+ p_sys->p_sps->p_buffer, p_sys->p_sps->i_buffer);
+ memcpy( (uint8_t*)p_dec->fmt_out.p_extra+p_sys->p_sps->i_buffer,
+ p_sys->p_pps->p_buffer, p_sys->p_pps->i_buffer);
+ p_sys->b_header = true;
}
else p_dec->fmt_out.i_extra = 0;
block_ChainRelease( p_sys->p_frame );
p_sys->p_frame = NULL;
p_sys->slice.i_frame_type = 0;
- p_sys->b_slice = VLC_FALSE;
+ p_sys->b_slice = false;
}
block_Release( *pp_block );
return NULL;
break;
}
#if 0
- msg_Dbg( p_dec, "pts="I64Fd" dts="I64Fd,
+ msg_Dbg( p_dec, "pts=%"PRId64" dts=%"PRId64,
p_pic->i_pts, p_pic->i_dts );
#endif
}
if( i_size <= 0 ||
- i_size >= ( p - p_block->p_buffer + p_block->i_buffer ) )
+ i_size > ( p_block->p_buffer + p_block->i_buffer - p ) )
{
msg_Err( p_dec, "Broken frame : size %d is too big", i_size );
break;
p_sps->i_pts = p_sys->p_frame->i_pts; \
block_ChainAppend( &p_sps, p_pps ); \
block_ChainAppend( &p_sps, p_sys->p_frame ); \
- p_sys->b_header = VLC_TRUE; \
+ p_sys->b_header = true; \
p_pic = block_ChainGather( p_sps ); \
} else { \
p_pic = block_ChainGather( p_sys->p_frame ); \
\
p_sys->slice.i_frame_type = 0; \
p_sys->p_frame = NULL; \
- p_sys->b_slice = VLC_FALSE; \
+ p_sys->b_slice = false; \
} while(0)
if( p_sys->b_slice && ( !p_sys->b_sps || !p_sys->b_pps ) )
/* Reset context */
p_sys->slice.i_frame_type = 0;
p_sys->p_frame = NULL;
- p_sys->b_slice = VLC_FALSE;
+ p_sys->b_slice = false;
}
if( ( !p_sys->b_sps || !p_sys->b_pps ) &&
i_nal_type >= NAL_SLICE && i_nal_type <= NAL_SLICE_IDR )
{
- p_sys->b_slice = VLC_TRUE;
+ p_sys->b_slice = true;
/* Fragment will be discarded later on */
}
else if( i_nal_type >= NAL_SLICE && i_nal_type <= NAL_SLICE_IDR )
uint8_t *dec = NULL;
int i_dec = 0, i_first_mb, i_slice_type;
slice_t slice;
- vlc_bool_t b_pic;
+ bool b_pic;
bs_t s;
/* do not convert the whole frame */
/* Detection of the first VCL NAL unit of a primary coded picture
* (cf. 7.4.1.2.4) */
- b_pic = VLC_FALSE;
+ b_pic = false;
if( slice.i_frame_num != p_sys->slice.i_frame_num ||
slice.i_pic_parameter_set_id != p_sys->slice.i_pic_parameter_set_id ||
slice.i_field_pic_flag != p_sys->slice.i_field_pic_flag ||
slice.i_nal_ref_idc != p_sys->slice.i_nal_ref_idc )
- b_pic = VLC_TRUE;
+ b_pic = true;
if( (slice.i_bottom_field_flag != -1) &&
(p_sys->slice.i_bottom_field_flag != -1) &&
(slice.i_bottom_field_flag != p_sys->slice.i_bottom_field_flag) )
- b_pic = VLC_TRUE;
+ b_pic = true;
if( p_sys->i_pic_order_cnt_type == 0 &&
( slice.i_pic_order_cnt_lsb != p_sys->slice.i_pic_order_cnt_lsb ||
slice.i_delta_pic_order_cnt_bottom != p_sys->slice.i_delta_pic_order_cnt_bottom ) )
- b_pic = VLC_TRUE;
+ b_pic = true;
else if( p_sys->i_pic_order_cnt_type == 1 &&
( slice.i_delta_pic_order_cnt0 != p_sys->slice.i_delta_pic_order_cnt0 ||
slice.i_delta_pic_order_cnt1 != p_sys->slice.i_delta_pic_order_cnt1 ) )
- b_pic = VLC_TRUE;
+ b_pic = true;
if( ( slice.i_nal_type == NAL_SLICE_IDR || p_sys->slice.i_nal_type == NAL_SLICE_IDR ) &&
( slice.i_nal_type != p_sys->slice.i_nal_type || slice.i_idr_pic_id != p_sys->slice.i_idr_pic_id ) )
- b_pic = VLC_TRUE;
+ b_pic = true;
/* */
p_sys->slice = slice;
if( b_pic && p_sys->b_slice )
OUTPUT;
- p_sys->b_slice = VLC_TRUE;
+ p_sys->b_slice = true;
free( dec );
}
if( !p_sys->b_sps ) msg_Dbg( p_dec, "found NAL_SPS" );
- p_sys->b_sps = VLC_TRUE;
+ p_sys->b_sps = true;
nal_get_decoded( &dec, &i_dec, &p_frag->p_buffer[5],
p_frag->i_buffer - 5 );
p_sys->i_pic_order_present_flag = bs_read( &s, 1 );
if( !p_sys->b_pps ) msg_Dbg( p_dec, "found NAL_PPS" );
- p_sys->b_pps = VLC_TRUE;
+ p_sys->b_pps = true;
/* TODO */
projects / vlc / blobdiff