#include "get_bits.h"
#include "huffyuvdsp.h"
#include "internal.h"
+#include "thread.h"
#include "unary.h"
typedef struct YLCContext {
int TL[4] = { 128, 128, 128, 128 };
int L[4] = { 128, 128, 128, 128 };
YLCContext *s = avctx->priv_data;
+ ThreadFrame frame = { .f = data };
const uint8_t *buf = avpkt->data;
int ret, x, y, toffset, boffset;
AVFrame * const p = data;
if (toffset >= boffset || boffset >= avpkt->size)
return AVERROR_INVALIDDATA;
- if ((ret = ff_get_buffer(avctx, p, 0)) < 0)
+ if ((ret = ff_thread_get_buffer(avctx, &frame, 0)) < 0)
return ret;
av_fast_malloc(&s->table_bits, &s->table_bits_size,
return avpkt->size;
}
+#if HAVE_THREADS
+static int init_thread_copy(AVCodecContext *avctx)
+{
+ YLCContext *s = avctx->priv_data;
+
+ memset(&s->vlc[0], 0, sizeof(VLC));
+ memset(&s->vlc[1], 0, sizeof(VLC));
+ memset(&s->vlc[2], 0, sizeof(VLC));
+ memset(&s->vlc[3], 0, sizeof(VLC));
+ s->table_bits = NULL;
+ s->table_bits_size = 0;
+ s->bitstream_bits = NULL;
+ s->bitstream_bits_size = 0;
+
+ return 0;
+}
+#endif
+
static av_cold int decode_end(AVCodecContext *avctx)
{
YLCContext *s = avctx->priv_data;
ff_free_vlc(&s->vlc[1]);
ff_free_vlc(&s->vlc[2]);
ff_free_vlc(&s->vlc[3]);
+ av_freep(&s->table_bits);
+ s->table_bits_size = 0;
+ av_freep(&s->bitstream_bits);
+ s->bitstream_bits_size = 0;
return 0;
}
.id = AV_CODEC_ID_YLC,
.priv_data_size = sizeof(YLCContext),
.init = decode_init,
+ .init_thread_copy = ONLY_IF_THREADS_ENABLED(init_thread_copy),
.close = decode_end,
.decode = decode_frame,
- .capabilities = AV_CODEC_CAP_DR1,
+ .capabilities = AV_CODEC_CAP_DR1 | AV_CODEC_CAP_FRAME_THREADS,
+ .caps_internal = FF_CODEC_CAP_INIT_THREADSAFE,
};