#define BLOCK_FLAG_END_OF_FRAME 0x0040
/** This is not a key frame for bitrate shaping */
#define BLOCK_FLAG_NO_KEYFRAME 0x0080
+/** This block contains the last part of a sequence */
+#define BLOCK_FLAG_END_OF_SEQUENCE 0x0100
/** This block contains a clock reference */
#define BLOCK_FLAG_CLOCK 0x0200
/** This block is scrambled */
int i_buffer_orig, i_buffer;
char *p_buffer_orig, *p_buffer;
+
+
+ /* */
+ bool b_flush;
};
/* FIXME (dummy palette for now) */
p_sys->i_pts = 0;
p_sys->b_has_b_frames = false;
p_sys->b_first_frame = true;
+ p_sys->b_flush = false;
p_sys->i_late_frames = 0;
p_sys->i_buffer = 0;
p_sys->i_buffer_orig = 1;
* that the real frame size */
if( p_block->i_buffer > 0 )
{
+ p_sys->b_flush = ( p_block->i_flags & BLOCK_FLAG_END_OF_SEQUENCE ) != 0;
+
p_sys->i_buffer = p_block->i_buffer;
if( p_sys->i_buffer + FF_INPUT_BUFFER_PADDING_SIZE >
p_sys->i_buffer_orig )
p_block->i_buffer = 0;
}
- while( p_sys->i_buffer > 0 )
+ while( p_sys->i_buffer > 0 || p_sys->b_flush )
{
int i_used, b_gotpicture;
picture_t *p_pic;
i_used = avcodec_decode_video( p_sys->p_context, p_sys->p_ff_pic,
&b_gotpicture,
- (uint8_t*)p_sys->p_buffer, p_sys->i_buffer );
+ p_sys->i_buffer <= 0 && p_sys->b_flush ? NULL : (uint8_t*)p_sys->p_buffer, p_sys->i_buffer );
+
if( b_null_size && p_sys->p_context->width > 0 &&
- p_sys->p_context->height > 0 )
+ p_sys->p_context->height > 0 &&
+ !p_sys->b_flush )
{
/* Reparse it to not drop the I frame */
b_null_size = false;
(uint8_t*)p_sys->p_buffer, p_sys->i_buffer );
}
+ if( p_sys->b_flush )
+ p_sys->b_first_frame = true;
+
+ if( p_sys->i_buffer <= 0 )
+ p_sys->b_flush = false;
+
if( i_used < 0 )
{
msg_Warn( p_dec, "cannot decode one frame (%d bytes)",
p_sys->i_buffer -= i_used;
p_sys->p_buffer += i_used;
+ p_sys->b_first_frame = true;
+
/* Nothing to display */
if( !b_gotpicture )
{
else if( p_sys->b_frame_slice &&
(p_frag->p_buffer[3] == 0x00 || p_frag->p_buffer[3] > 0xaf) )
{
+ const bool b_eos = p_frag->p_buffer[3] == 0xb7;
+
mtime_t i_duration;
+ if( b_eos )
+ {
+ block_ChainLastAppend( &p_sys->pp_last, p_frag );
+ p_frag = NULL;
+ }
+
p_pic = block_ChainGather( p_sys->p_frame );
+ if( b_eos )
+ p_pic->i_flags |= BLOCK_FLAG_END_OF_SEQUENCE;
+
i_duration = (mtime_t)( 1000000 * p_sys->i_frame_rate_base /
p_sys->i_frame_rate );
cc_Flush( &p_sys->cc );
}
+ if( !p_frag )
+ return p_pic;
/*
* Check info of current fragment
*/