*/
/**
- * @file libavcodec/indeo2.c
+ * @file
* Intel Indeo 2 decoder.
*/
#define ALT_BITSTREAM_READER_LE
#include "avcodec.h"
-#include "bitstream.h"
+#include "get_bits.h"
#include "indeo2data.h"
+#include "libavutil/common.h"
typedef struct Ir2Context{
AVCodecContext *avctx;
/* decide whether frame uses deltas or not */
#ifndef ALT_BITSTREAM_READER_LE
for (i = 0; i < buf_size; i++)
- buf[i] = ff_reverse[buf[i]];
+ buf[i] = av_reverse[buf[i]];
#endif
start = 48; /* hardcoded for now */
static av_cold int ir2_decode_init(AVCodecContext *avctx){
Ir2Context * const ic = avctx->priv_data;
+ static VLC_TYPE vlc_tables[1 << CODE_VLC_BITS][2];
ic->avctx = avctx;
avctx->pix_fmt= PIX_FMT_YUV410P;
- if (!ir2_vlc.table)
+ ir2_vlc.table = vlc_tables;
+ ir2_vlc.table_allocated = 1 << CODE_VLC_BITS;
#ifdef ALT_BITSTREAM_READER_LE
init_vlc(&ir2_vlc, CODE_VLC_BITS, IR2_CODES,
&ir2_codes[0][1], 4, 2,
- &ir2_codes[0][0], 4, 2, INIT_VLC_USE_STATIC | INIT_VLC_LE);
+ &ir2_codes[0][0], 4, 2, INIT_VLC_USE_NEW_STATIC | INIT_VLC_LE);
#else
init_vlc(&ir2_vlc, CODE_VLC_BITS, IR2_CODES,
&ir2_codes[0][1], 4, 2,
- &ir2_codes[0][0], 4, 2, INIT_VLC_USE_STATIC);
+ &ir2_codes[0][0], 4, 2, INIT_VLC_USE_NEW_STATIC);
#endif
return 0;
}
+static av_cold int ir2_decode_end(AVCodecContext *avctx){
+ Ir2Context * const ic = avctx->priv_data;
+ AVFrame *pic = &ic->picture;
+
+ if (pic->data[0])
+ avctx->release_buffer(avctx, pic);
+
+ return 0;
+}
+
AVCodec indeo2_decoder = {
"indeo2",
- CODEC_TYPE_VIDEO,
+ AVMEDIA_TYPE_VIDEO,
CODEC_ID_INDEO2,
sizeof(Ir2Context),
ir2_decode_init,
NULL,
- NULL,
+ ir2_decode_end,
ir2_decode_frame,
CODEC_CAP_DR1,
.long_name = NULL_IF_CONFIG_SMALL("Intel Indeo 2"),