Add an interface abstraction to the WebP worker thread implementation

This allows custom implementations of threading mecanism.

Patch by Leonhard Gruenschloss.

Change-Id: Id8ea5917acd2f24fa8bce79748d1747de2751614
This commit is contained in:
skal
2014-06-12 11:35:44 +02:00
parent d6cd6358ff
commit 24e3080571
6 changed files with 165 additions and 103 deletions

View File

@ -48,7 +48,7 @@ VP8Decoder* VP8New(void) {
VP8Decoder* const dec = (VP8Decoder*)WebPSafeCalloc(1ULL, sizeof(*dec));
if (dec != NULL) {
SetOk(dec);
WebPWorkerInit(&dec->worker_);
WebPGetWorkerInterface()->Init(&dec->worker_);
dec->ready_ = 0;
dec->num_parts_ = 1;
}
@ -604,7 +604,7 @@ static int ParseFrame(VP8Decoder* const dec, VP8Io* io) {
}
}
if (dec->mt_method_ > 0) {
if (!WebPWorkerSync(&dec->worker_)) return 0;
if (!WebPGetWorkerInterface()->Sync(&dec->worker_)) return 0;
}
return 1;
@ -654,9 +654,7 @@ void VP8Clear(VP8Decoder* const dec) {
if (dec == NULL) {
return;
}
if (dec->mt_method_ > 0) {
WebPWorkerEnd(&dec->worker_);
}
WebPGetWorkerInterface()->End(&dec->worker_);
ALPHDelete(dec->alph_dec_);
dec->alph_dec_ = NULL;
WebPSafeFree(dec->mem_);