static void frame_thread_free(AVCodecContext *avctx, int thread_count)
{
FrameThreadContext *fctx = avctx->thread_opaque;
AVCodec *codec = avctx->codec;
int i;
park_frame_worker_threads(fctx, thread_count);
if (fctx->prev_thread && fctx->prev_thread != fctx->threads)
update_context_from_thread(fctx->threads->avctx, fctx->prev_thread->avctx, 0);
fctx->die = 1;
for (i = 0; i < thread_count; i++) {
PerThreadContext *p = &fctx->threads[i];
pthread_mutex_lock(&p->mutex);
pthread_cond_signal(&p->input_cond);
pthread_mutex_unlock(&p->mutex);
if (p->thread_init)
pthread_join(p->thread, NULL);
p->thread_init=0;
if (codec->close)
codec->close(p->avctx);
avctx->codec = NULL;
release_delayed_buffers(p);
}
for (i = 0; i < thread_count; i++) {
PerThreadContext *p = &fctx->threads[i];
avcodec_default_free_buffers(p->avctx);
pthread_mutex_destroy(&p->mutex);
pthread_mutex_destroy(&p->progress_mutex);
pthread_cond_destroy(&p->input_cond);
pthread_cond_destroy(&p->progress_cond);
pthread_cond_destroy(&p->output_cond);
av_freep(&p->avpkt.data);
if (i) {
av_freep(&p->avctx->priv_data);
av_freep(&p->avctx->internal);
av_freep(&p->avctx->slice_offset);
}
av_freep(&p->avctx);
}
av_freep(&fctx->threads);
pthread_mutex_destroy(&fctx->buffer_mutex);
av_freep(&avctx->thread_opaque);
}
void MPV_common_end(MpegEncContext *s)
{
int i;
av_freep(&s->cbp_table);
if(s->picture)
{
for(i=0; i<MAX_PICTURE_COUNT; i++)
{
free_picture(s, &s->picture[i]);
}
}
av_freep(&s->picture);
avcodec_default_free_buffers(s->avctx);
s->context_initialized = 0;
s->last_picture_ptr= NULL;
s->next_picture_ptr= NULL;
s->current_picture_ptr= NULL;
}
static int decode_end(AVCodecContext *avctx){
avcodec_default_free_buffers(avctx);
return 0;
}
