int i_state;
block_bytestream_t bytestream;
size_t i_offset;
+ bool b_flushing;
int i_startcode;
const uint8_t *p_startcode;
int i_au_prepend;
const uint8_t *p_au_prepend;
+ unsigned i_au_min_size;
+
void *p_private;
packetizer_reset_t pf_reset;
packetizer_parse_t pf_parse;
static inline void packetizer_Init( packetizer_t *p_pack,
const uint8_t *p_startcode, int i_startcode,
const uint8_t *p_au_prepend, int i_au_prepend,
+ unsigned i_au_min_size,
packetizer_reset_t pf_reset,
packetizer_parse_t pf_parse,
packetizer_validate_t pf_validate,
p_pack->i_state = STATE_NOSYNC;
p_pack->bytestream = block_BytestreamInit();
p_pack->i_offset = 0;
+ p_pack->b_flushing = false;
p_pack->i_au_prepend = i_au_prepend;
p_pack->p_au_prepend = p_au_prepend;
+ p_pack->i_au_min_size = i_au_min_size;
p_pack->i_startcode = i_startcode;
p_pack->p_startcode = p_startcode;
/* Find the next startcode */
if( block_FindStartcodeFromOffset( &p_pack->bytestream, &p_pack->i_offset,
p_pack->p_startcode, p_pack->i_startcode ) )
- return NULL; /* Need more data */
+ {
+ if( !p_pack->b_flushing || !p_pack->bytestream.p_chain )
+ return NULL; /* Need more data */
+
+ /* When flusing and we don't find a startcode, suppose that
+ * the data extend up to the end */
+ block_ChainProperties( p_pack->bytestream.p_chain,
+ NULL, &p_pack->i_offset, NULL );
+ p_pack->i_offset -= p_pack->bytestream .i_offset;
+
+ if( p_pack->i_offset <= (size_t)p_pack->i_startcode )
+ return NULL;
+ }
block_BytestreamFlush( &p_pack->bytestream );
p_pack->i_offset = 0;
/* Parse the NAL */
- p_pic = p_pack->pf_parse( p_pack->p_private, &b_used_ts, p_pic );
- if( b_used_ts )
+ if( p_pic->i_buffer < p_pack->i_au_min_size )
+ {
+ block_Release( p_pic );
+ p_pic = NULL;
+ }
+ else
{
- p_block_bytestream->i_dts = -1;
- p_block_bytestream->i_pts = -1;
+ p_pic = p_pack->pf_parse( p_pack->p_private, &b_used_ts, p_pic );
+ if( b_used_ts )
+ {
+ p_block_bytestream->i_dts = VLC_TS_INVALID;
+ p_block_bytestream->i_pts = VLC_TS_INVALID;
+ }
}
if( !p_pic )
}
}
+static inline void packetizer_Header( packetizer_t *p_pack,
+ const uint8_t *p_header, int i_header )
+{
+ block_t *p_init = block_Alloc( i_header );
+ if( !p_init )
+ return;
+
+ memcpy( p_init->p_buffer, p_header, i_header );
+
+ p_pack->b_flushing = true;
+
+ block_t *p_pic;
+ while( ( p_pic = packetizer_Packetize( p_pack, &p_init ) ) )
+ block_Release( p_pic ); /* Should not happen (only sequence header) */
+
+ p_pack->i_state = STATE_NOSYNC;
+ block_BytestreamEmpty( &p_pack->bytestream );
+ p_pack->i_offset = 0;
+ p_pack->b_flushing = false;
+}
+
#endif