void *decode_video(sh_video_t *sh_video, unsigned char *start, int in_size,
int drop_frame, double pts, int *full_frame)
{
mp_image_t *mpi = NULL;
unsigned int t = GetTimer();
unsigned int t2;
double tt;
int delay;
int got_picture = 1;
mpi = mpvdec->decode(sh_video, start, in_size, drop_frame);
//------------------------ frame decoded. --------------------
if (mpi && mpi->type == MP_IMGTYPE_INCOMPLETE) {
got_picture = 0;
mpi = NULL;
}
if (full_frame)
*full_frame = got_picture;
delay = get_current_video_decoder_lag(sh_video);
if (correct_pts && pts != MP_NOPTS_VALUE
&& (got_picture || sh_video->num_buffered_pts < delay)) {
if (sh_video->num_buffered_pts ==
sizeof(sh_video->buffered_pts) / sizeof(double))
mp_msg(MSGT_DECVIDEO, MSGL_ERR, "Too many buffered pts\n");
else {
int i, j;
for (i = 0; i < sh_video->num_buffered_pts; i++)
if (sh_video->buffered_pts[i] < pts)
break;
for (j = sh_video->num_buffered_pts; j > i; j--)
sh_video->buffered_pts[j] = sh_video->buffered_pts[j - 1];
sh_video->buffered_pts[i] = pts;
sh_video->num_buffered_pts++;
}
}
if (correct_pts && mpi && drop_frame && sh_video->num_buffered_pts > 0)
sh_video->num_buffered_pts--;
// some codecs are broken, and doesn't restore MMX state :(
// it happens usually with broken/damaged files.
if (HAVE_AMD3DNOW_INLINE && gCpuCaps.has3DNow) {
__asm__ volatile ("femms\n\t":::"memory");
} else if (HAVE_MMX_INLINE && gCpuCaps.hasMMX) {
void *decode_video(sh_video_t *sh_video, unsigned char *start, int in_size,
int drop_frame, double pts)
{
mp_image_t *mpi = NULL;
unsigned int t = GetTimer();
unsigned int t2;
double tt;
if (correct_pts && pts != MP_NOPTS_VALUE) {
int delay = get_current_video_decoder_lag(sh_video);
if (delay >= 0) {
if (delay > sh_video->num_buffered_pts)
#if 0
// this is disabled because vd_ffmpeg reports the same lag
// after seek even when there are no buffered frames,
// leading to incorrect error messages
mp_msg(MSGT_DECVIDEO, MSGL_ERR, "Not enough buffered pts\n");
#else
;
#endif
else
sh_video->num_buffered_pts = delay;
}
