void fbm_decoder_share_frame(vpicture_t* frame, Handle h)
{
u8 idx;
fbm_t* fbm;
frame_info_t* frame_info;
fbm = (fbm_t*)h;
if(fbm == NULL)
return;
idx = fbm_pointer_to_index(frame, h);
if(idx >= fbm->max_frame_num)
return;
frame_info = &fbm->frames[idx];
if(lock(fbm) != 0)
return;
frame_info->status = FS_DECODER_AND_DISPLAY_USING;
fbm_enqueue(&fbm->display_queue, frame_info);
unlock(fbm);
return;
}
void fbm_decoder_return_frame(vpicture_t* frame, u8 valid, Handle h)
{
u8 idx;
fbm_t* fbm;
frame_info_t* frame_info;
fbm = (fbm_t*)h;
if(fbm == NULL)
return;
idx = fbm_pointer_to_index(frame, h);
if(idx >= fbm->max_frame_num)
return;
frame_info = &fbm->frames[idx];
if(lock(fbm) != 0)
return;
if(frame_info->status == FS_DECODER_USING)
{
if(valid)
{
frame_info->status = FS_DISPLAY_USING;
fbm_enqueue(&fbm->display_queue, frame_info);
}
else
{
frame_info->status = FS_EMPTY;
fbm_enqueue(&fbm->empty_queue, frame_info);
}
}
else if(frame_info->status == FS_DECODER_AND_DISPLAY_USING)
{
frame_info->status = FS_DISPLAY_USING;
}
else if(frame_info->status == FS_DECODER_USING_DISPLAY_DISCARD)
{
frame_info->status = FS_EMPTY;
fbm_enqueue(&fbm->empty_queue, frame_info);
}
else
{
//* error case, program should not run to here.
}
unlock(fbm);
return;
}
static void fbm_return_decoder_frame(vpicture_t* frame, u8 valid, Handle h)
{
u8 idx;
fbm_t* fbm = (fbm_t*)h;
display_frame_t* frame_info = NULL;
cedarx_picture_t *picture;
if(fbm && frame && fbm->decoder) {
pthread_mutex_lock(&fbm->mutex);
idx = fbm_pointer_to_index(frame, h);
if(idx < FBM_MAX_FRAME_NUM) {
frame_info = &fbm->frames[idx];
switch (frame_info->status) {
case FS_DECODER_USING:
picture = &frame_info->picture;
if(valid) {
frame_info->status = FS_DECODER_DISCARD;
fbm_enqueue_tail(&fbm->decoded_queue, frame_info);
} else {
if (fbm->decoder->release_buffer)
fbm->decoder->release_buffer(picture, fbm->decoder->sys);
frame_info->status = FS_BINDING;
fbm_enqueue_tail(&fbm->bind_queue, frame_info);
}
break;
case FS_DECODER_SHARED:
frame_info->status = FS_DECODER_DISCARD;
break;
case FS_DECODER_SHARE_DISCARD:
picture = &frame_info->picture;
if (fbm->decoder->unlock_buffer)
fbm->decoder->unlock_buffer(picture, fbm->decoder->sys);
frame_info->status = FS_BINDING;
fbm_enqueue_tail(&fbm->bind_queue, frame_info);
break;
default:
printf("Fatal Error: invalid frame(%d) at %s:%s:%d!!!!\n", \
frame_info->status, __FILE__, __FUNCTION__, __LINE__);
case FS_BINDING:
break;
}
}
pthread_mutex_unlock(&fbm->mutex);
}
}
void fbm_vdecoder_return_frame(vpicture_t * frame, Handle h)
{
u8 idx;
fbm_t * fbm;
frame_info_t *frame_info;
fbm = (fbm_t *)h;
if(fbm == NULL)
return ;
idx = fbm_pointer_to_index(frame, h);
frame_info = &fbm->frames[idx];
if(lock(fbm) != 0)
return ;
fbm_enqueue_to_head(&fbm->display_queue, frame_info);
unlock(fbm);
return ;
}
static void fbm_share_decoder_frame(vpicture_t* frame, Handle h)
{
u8 idx;
fbm_t* fbm = (fbm_t*)h;
display_frame_t* frame_info = NULL;
if(fbm && frame) {
pthread_mutex_lock(&fbm->mutex);
idx = fbm_pointer_to_index(frame, h);
if(idx < FBM_MAX_FRAME_NUM) {
frame_info = &fbm->frames[idx];
if (frame_info->status == FS_DECODER_USING) {
vpicture_t* vpicture = &frame_info->vpicture;
frame_info->status = FS_DECODER_SHARED;
fbm_enqueue(&fbm->decoded_queue, frame_info);
} else {
printf("Fatal Error: invalid frame at %s:%s:%d!!!!\n", __FILE__, __FUNCTION__, __LINE__);
}
}
pthread_mutex_unlock(&fbm->mutex);
}
}
