FFmpeg coverage

Line	Branch	Exec	Source
1			/*
2			* VC-1 HW decode acceleration through VA API
3			*
4			* Copyright (C) 2008-2009 Splitted-Desktop Systems
5			*
6			* This file is part of FFmpeg.
7			*
8			* FFmpeg is free software; you can redistribute it and/or
9			* modify it under the terms of the GNU Lesser General Public
10			* License as published by the Free Software Foundation; either
11			* version 2.1 of the License, or (at your option) any later version.
12			*
13			* FFmpeg is distributed in the hope that it will be useful,
14			* but WITHOUT ANY WARRANTY; without even the implied warranty of
15			* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16			* Lesser General Public License for more details.
17			*
18			* You should have received a copy of the GNU Lesser General Public
19			* License along with FFmpeg; if not, write to the Free Software
20			* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
21			*/
22
23			#include "config_components.h"
24
25			#include "libavutil/mem.h"
26			#include "hwaccel_internal.h"
27			#include "mpegvideodec.h"
28			#include "vaapi_decode.h"
29			#include "vc1.h"
30
31			/** Translate FFmpeg MV modes to VA API */
32		✗	static int get_VAMvModeVC1(enum MVModes mv_mode)
33			{
34		✗	switch (mv_mode) {
35		✗	case MV_PMODE_1MV_HPEL_BILIN: return VAMvMode1MvHalfPelBilinear;
36		✗	case MV_PMODE_1MV: return VAMvMode1Mv;
37		✗	case MV_PMODE_1MV_HPEL: return VAMvMode1MvHalfPel;
38		✗	case MV_PMODE_MIXED_MV: return VAMvModeMixedMv;
39		✗	case MV_PMODE_INTENSITY_COMP: return VAMvModeIntensityCompensation;
40			}
41		✗	return 0;
42			}
43
44			/** Check whether the MVTYPEMB bitplane is present */
45		✗	static inline int vc1_has_MVTYPEMB_bitplane(const VC1Context *v)
46			{
47		✗	if (v->mv_type_is_raw)
48		✗	return 0;
49		✗	return v->fcm == PROGRESSIVE &&
50		✗	(v->s.pict_type == AV_PICTURE_TYPE_P && !v->p_frame_skipped) &&
51		✗	(v->mv_mode == MV_PMODE_MIXED_MV ||
52		✗	(v->mv_mode == MV_PMODE_INTENSITY_COMP &&
53		✗	v->mv_mode2 == MV_PMODE_MIXED_MV));
54			}
55
56			/** Check whether the SKIPMB bitplane is present */
57		✗	static inline int vc1_has_SKIPMB_bitplane(const VC1Context *v)
58			{
59		✗	if (v->skip_is_raw)
60		✗	return 0;
61		✗	return (v->fcm == PROGRESSIVE || v->fcm == ILACE_FRAME) &&
62		✗	((v->s.pict_type == AV_PICTURE_TYPE_P && !v->p_frame_skipped) ||
63		✗	(v->s.pict_type == AV_PICTURE_TYPE_B && !v->bi_type));
64			}
65
66			/** Check whether the DIRECTMB bitplane is present */
67		✗	static inline int vc1_has_DIRECTMB_bitplane(const VC1Context *v)
68			{
69		✗	if (v->dmb_is_raw)
70		✗	return 0;
71		✗	return (v->fcm == PROGRESSIVE || v->fcm == ILACE_FRAME) &&
72		✗	(v->s.pict_type == AV_PICTURE_TYPE_B && !v->bi_type);
73			}
74
75			/** Check whether the ACPRED bitplane is present */
76		✗	static inline int vc1_has_ACPRED_bitplane(const VC1Context *v)
77			{
78		✗	if (v->acpred_is_raw)
79		✗	return 0;
80		✗	return v->profile == PROFILE_ADVANCED &&
81		✗	(v->s.pict_type == AV_PICTURE_TYPE_I ||
82		✗	(v->s.pict_type == AV_PICTURE_TYPE_B && v->bi_type));
83			}
84
85			/** Check whether the OVERFLAGS bitplane is present */
86		✗	static inline int vc1_has_OVERFLAGS_bitplane(const VC1Context *v)
87			{
88		✗	if (v->overflg_is_raw)
89		✗	return 0;
90		✗	return v->profile == PROFILE_ADVANCED &&
91		✗	(v->s.pict_type == AV_PICTURE_TYPE_I ||
92		✗	(v->s.pict_type == AV_PICTURE_TYPE_B && v->bi_type)) &&
93		✗	(v->overlap && v->pq <= 8) &&
94		✗	v->condover == CONDOVER_SELECT;
95			}
96
97			/** Check whether the FIELDTX bitplane is present */
98		✗	static inline int vc1_has_FIELDTX_bitplane(const VC1Context *v)
99			{
100		✗	if (v->fieldtx_is_raw)
101		✗	return 0;
102		✗	return v->fcm == ILACE_FRAME &&
103		✗	(v->s.pict_type == AV_PICTURE_TYPE_I ||
104		✗	(v->s.pict_type == AV_PICTURE_TYPE_B && v->bi_type));
105			}
106
107			/** Check whether the FORWARDMB bitplane is present */
108		✗	static inline int vc1_has_FORWARDMB_bitplane(const VC1Context *v)
109			{
110		✗	if (v->fmb_is_raw)
111		✗	return 0;
112		✗	return v->fcm == ILACE_FIELD &&
113		✗	(v->s.pict_type == AV_PICTURE_TYPE_B && !v->bi_type);
114			}
115
116			/** Reconstruct bitstream PTYPE (7.1.1.4, index into Table-35) */
117		✗	static int vc1_get_PTYPE(const VC1Context *v)
118			{
119		✗	const MpegEncContext *s = &v->s;
120		✗	switch (s->pict_type) {
121		✗	case AV_PICTURE_TYPE_I: return 0;
122		✗	case AV_PICTURE_TYPE_P: return v->p_frame_skipped ? 4 : 1;
123		✗	case AV_PICTURE_TYPE_B: return v->bi_type ? 3 : 2;
124			}
125		✗	return 0;
126			}
127
128			/** Reconstruct bitstream FPTYPE (9.1.1.42, index into Table-105) */
129		✗	static int vc1_get_FPTYPE(const VC1Context *v)
130			{
131		✗	const MpegEncContext *s = &v->s;
132		✗	switch (s->pict_type) {
133		✗	case AV_PICTURE_TYPE_I: return 0;
134		✗	case AV_PICTURE_TYPE_P: return 3;
135		✗	case AV_PICTURE_TYPE_B: return v->bi_type ? 7 : 4;
136			}
137		✗	return 0;
138			}
139
140			/** Reconstruct bitstream MVMODE (7.1.1.32) */
141		✗	static inline VAMvModeVC1 vc1_get_MVMODE(const VC1Context *v)
142			{
143		✗	if ((v->fcm == PROGRESSIVE || v->fcm == ILACE_FIELD) &&
144		✗	((v->s.pict_type == AV_PICTURE_TYPE_P && !v->p_frame_skipped) ||
145		✗	(v->s.pict_type == AV_PICTURE_TYPE_B && !v->bi_type)))
146		✗	return get_VAMvModeVC1(v->mv_mode);
147		✗	return 0;
148			}
149
150			/** Reconstruct bitstream MVMODE2 (7.1.1.33) */
151		✗	static inline VAMvModeVC1 vc1_get_MVMODE2(const VC1Context *v)
152			{
153		✗	if ((v->fcm == PROGRESSIVE || v->fcm == ILACE_FIELD) &&
154		✗	(v->s.pict_type == AV_PICTURE_TYPE_P && !v->p_frame_skipped) &&
155		✗	v->mv_mode == MV_PMODE_INTENSITY_COMP)
156		✗	return get_VAMvModeVC1(v->mv_mode2);
157		✗	return 0;
158			}
159
160		✗	av_unused static inline int vc1_get_INTCOMPFIELD(const VC1Context *v)
161			{
162		✗	if ((v->s.pict_type == AV_PICTURE_TYPE_P && !v->p_frame_skipped) &&
163		✗	v->fcm == ILACE_FIELD &&
164		✗	v->mv_mode == MV_PMODE_INTENSITY_COMP)
165		✗	switch (v->intcompfield) {
166		✗	case 1: return 1;
167		✗	case 2: return 2;
168		✗	case 3: return 0;
169			}
170		✗	return 0;
171			}
172
173		✗	static inline int vc1_get_LUMSCALE(const VC1Context *v)
174			{
175		✗	if (v->s.pict_type == AV_PICTURE_TYPE_P && !v->p_frame_skipped) {
176		✗	if ((v->fcm == PROGRESSIVE && v->mv_mode == MV_PMODE_INTENSITY_COMP) ||
177		✗	(v->fcm == ILACE_FRAME && v->intcomp))
178		✗	return v->lumscale;
179		✗	else if (v->fcm == ILACE_FIELD && v->mv_mode == MV_PMODE_INTENSITY_COMP)
180		✗	switch (v->intcompfield) {
181		✗	case 1: return v->lumscale;
182		✗	case 2: return v->lumscale2;
183		✗	case 3: return v->lumscale;
184			}
185			}
186		✗	return 0;
187			}
188
189		✗	static inline int vc1_get_LUMSHIFT(const VC1Context *v)
190			{
191		✗	if (v->s.pict_type == AV_PICTURE_TYPE_P && !v->p_frame_skipped) {
192		✗	if ((v->fcm == PROGRESSIVE && v->mv_mode == MV_PMODE_INTENSITY_COMP) ||
193		✗	(v->fcm == ILACE_FRAME && v->intcomp))
194		✗	return v->lumshift;
195		✗	else if (v->fcm == ILACE_FIELD && v->mv_mode == MV_PMODE_INTENSITY_COMP)
196		✗	switch (v->intcompfield) {
197		✗	case 1: return v->lumshift;
198		✗	case 2: return v->lumshift2;
199		✗	case 3: return v->lumshift;
200			}
201			}
202		✗	return 0;
203			}
204
205		✗	av_unused static inline int vc1_get_LUMSCALE2(const VC1Context *v)
206			{
207		✗	if ((v->s.pict_type == AV_PICTURE_TYPE_P && !v->p_frame_skipped) &&
208		✗	v->fcm == ILACE_FIELD &&
209		✗	v->mv_mode == MV_PMODE_INTENSITY_COMP &&
210		✗	v->intcompfield == 3)
211		✗	return v->lumscale2;
212		✗	return 0;
213			}
214
215		✗	av_unused static inline int vc1_get_LUMSHIFT2(const VC1Context *v)
216			{
217		✗	if ((v->s.pict_type == AV_PICTURE_TYPE_P && !v->p_frame_skipped) &&
218		✗	v->fcm == ILACE_FIELD &&
219		✗	v->mv_mode == MV_PMODE_INTENSITY_COMP &&
220		✗	v->intcompfield == 3)
221		✗	return v->lumshift2;
222		✗	return 0;
223			}
224
225			/** Reconstruct bitstream TTFRM (7.1.1.41, Table-53) */
226		✗	static inline int vc1_get_TTFRM(const VC1Context *v)
227			{
228		✗	switch (v->ttfrm) {
229		✗	case TT_8X8: return 0;
230		✗	case TT_8X4: return 1;
231		✗	case TT_4X8: return 2;
232		✗	case TT_4X4: return 3;
233			}
234		✗	return 0;
235			}
236
237			/** Pack FFmpeg bitplanes into a VABitPlaneBuffer element */
238		✗	static inline void vc1_pack_bitplanes(uint8_t *bitplane, int n, const uint8_t *ff_bp[3], int x, int y, int stride)
239			{
240		✗	const int bitplane_index = n / 2;
241		✗	const int ff_bp_index = y * stride + x;
242		✗	uint8_t v = 0;
243		✗	if (ff_bp[0])
244		✗	v = ff_bp[0][ff_bp_index];
245		✗	if (ff_bp[1])
246		✗	v |= ff_bp[1][ff_bp_index] << 1;
247		✗	if (ff_bp[2])
248		✗	v |= ff_bp[2][ff_bp_index] << 2;
249		✗	bitplane[bitplane_index] = (bitplane[bitplane_index] << 4) | v;
250		✗	}
251
252		✗	static int vaapi_vc1_start_frame(AVCodecContext *avctx, av_unused const uint8_t *buffer, av_unused uint32_t size)
253			{
254		✗	const VC1Context *v = avctx->priv_data;
255		✗	const MpegEncContext *s = &v->s;
256		✗	VAAPIDecodePicture *pic = s->current_picture_ptr->hwaccel_picture_private;
257			VAPictureParameterBufferVC1 pic_param;
258			int err;
259
260		✗	pic->output_surface = ff_vaapi_get_surface_id(s->current_picture_ptr->f);
261
262		✗	pic_param = (VAPictureParameterBufferVC1) {
263			.forward_reference_picture = VA_INVALID_ID,
264			.backward_reference_picture = VA_INVALID_ID,
265			.inloop_decoded_picture = VA_INVALID_ID,
266			.sequence_fields.bits = {
267		✗	.pulldown = v->broadcast,
268		✗	.interlace = v->interlace,
269		✗	.tfcntrflag = v->tfcntrflag,
270		✗	.finterpflag = v->finterpflag,
271		✗	.psf = v->psf,
272		✗	.multires = v->multires,
273		✗	.overlap = v->overlap,
274		✗	.syncmarker = v->resync_marker,
275		✗	.rangered = v->rangered,
276		✗	.max_b_frames = s->avctx->max_b_frames,
277		✗	.profile = v->profile,
278			},
279		✗	.coded_width = s->avctx->coded_width,
280		✗	.coded_height = s->avctx->coded_height,
281			.entrypoint_fields.bits = {
282		✗	.broken_link = v->broken_link,
283		✗	.closed_entry = v->closed_entry,
284		✗	.panscan_flag = v->panscanflag,
285		✗	.loopfilter = s->loop_filter,
286			},
287		✗	.conditional_overlap_flag = v->condover,
288		✗	.fast_uvmc_flag = v->fastuvmc,
289			.range_mapping_fields.bits = {
290		✗	.luma_flag = v->range_mapy_flag,
291		✗	.luma = v->range_mapy,
292		✗	.chroma_flag = v->range_mapuv_flag,
293		✗	.chroma = v->range_mapuv,
294			},
295		✗	.b_picture_fraction = v->bfraction_lut_index,
296		✗	.cbp_table = (v->fcm == PROGRESSIVE ? v->cbptab : v->icbptab),
297		✗	.mb_mode_table = v->mbmodetab,
298		✗	.range_reduction_frame = v->rangeredfrm,
299		✗	.rounding_control = v->rnd,
300		✗	.post_processing = v->postproc,
301		✗	.picture_resolution_index = v->respic,
302			.picture_fields.bits = {
303		✗	.picture_type = (v->fcm == ILACE_FIELD ? vc1_get_FPTYPE(v) : vc1_get_PTYPE(v)),
304		✗	.frame_coding_mode = v->fcm,
305		✗	.top_field_first = v->tff,
306		✗	.is_first_field = !v->second_field,
307		✗	.intensity_compensation = v->intcomp,
308			},
309		✗	.luma_scale = vc1_get_LUMSCALE(v),
310		✗	.luma_shift = vc1_get_LUMSHIFT(v),
311			#if VA_CHECK_VERSION(1, 1, 0)
312		✗	.luma_scale2 = vc1_get_LUMSCALE2(v),
313		✗	.luma_shift2 = vc1_get_LUMSHIFT2(v),
314		✗	.intensity_compensation_field = vc1_get_INTCOMPFIELD(v),
315			#endif
316			.raw_coding.flags = {
317		✗	.mv_type_mb = v->mv_type_is_raw,
318		✗	.direct_mb = v->dmb_is_raw,
319		✗	.skip_mb = v->skip_is_raw,
320		✗	.field_tx = v->fieldtx_is_raw,
321		✗	.forward_mb = v->fmb_is_raw,
322		✗	.ac_pred = v->acpred_is_raw,
323		✗	.overflags = v->overflg_is_raw,
324			},
325			.bitplane_present.flags = {
326		✗	.bp_mv_type_mb = vc1_has_MVTYPEMB_bitplane(v),
327		✗	.bp_direct_mb = vc1_has_DIRECTMB_bitplane(v),
328		✗	.bp_skip_mb = vc1_has_SKIPMB_bitplane(v),
329		✗	.bp_field_tx = vc1_has_FIELDTX_bitplane(v),
330		✗	.bp_forward_mb = vc1_has_FORWARDMB_bitplane(v),
331		✗	.bp_ac_pred = vc1_has_ACPRED_bitplane(v),
332		✗	.bp_overflags = vc1_has_OVERFLAGS_bitplane(v),
333			},
334			.reference_fields.bits = {
335		✗	.reference_distance_flag = v->refdist_flag,
336		✗	.reference_distance = v->refdist,
337		✗	.num_reference_pictures = v->numref,
338		✗	.reference_field_pic_indicator = v->reffield,
339			},
340			.mv_fields.bits = {
341		✗	.mv_mode = vc1_get_MVMODE(v),
342		✗	.mv_mode2 = vc1_get_MVMODE2(v),
343		✗	.mv_table = (v->fcm == PROGRESSIVE ? s->mv_table_index : v->imvtab),
344		✗	.two_mv_block_pattern_table = v->twomvbptab,
345		✗	.four_mv_switch = v->fourmvswitch,
346		✗	.four_mv_block_pattern_table = v->fourmvbptab,
347		✗	.extended_mv_flag = v->extended_mv,
348		✗	.extended_mv_range = v->mvrange,
349		✗	.extended_dmv_flag = v->extended_dmv,
350		✗	.extended_dmv_range = v->dmvrange,
351			},
352			.pic_quantizer_fields.bits = {
353		✗	.dquant = v->dquant,
354		✗	.quantizer = v->quantizer_mode,
355		✗	.half_qp = v->halfpq,
356		✗	.pic_quantizer_scale = v->pq,
357		✗	.pic_quantizer_type = v->pquantizer,
358		✗	.dq_frame = v->dquantfrm,
359		✗	.dq_profile = v->dqprofile,
360		✗	.dq_sb_edge = v->dqprofile == DQPROFILE_SINGLE_EDGE ? v->dqsbedge : 0,
361		✗	.dq_db_edge = v->dqprofile == DQPROFILE_DOUBLE_EDGES ? v->dqsbedge : 0,
362		✗	.dq_binary_level = v->dqbilevel,
363		✗	.alt_pic_quantizer = v->altpq,
364			},
365			.transform_fields.bits = {
366		✗	.variable_sized_transform_flag = v->vstransform,
367		✗	.mb_level_transform_type_flag = v->ttmbf,
368		✗	.frame_level_transform_type = vc1_get_TTFRM(v),
369		✗	.transform_ac_codingset_idx1 = v->c_ac_table_index,
370		✗	.transform_ac_codingset_idx2 = v->y_ac_table_index,
371		✗	.intra_transform_dc_table = v->s.dc_table_index,
372			},
373			};
374
375		✗	switch (s->pict_type) {
376		✗	case AV_PICTURE_TYPE_B:
377		✗	pic_param.backward_reference_picture = ff_vaapi_get_surface_id(s->next_picture.f);
378			// fall-through
379		✗	case AV_PICTURE_TYPE_P:
380		✗	pic_param.forward_reference_picture = ff_vaapi_get_surface_id(s->last_picture.f);
381		✗	break;
382			}
383
384		✗	err = ff_vaapi_decode_make_param_buffer(avctx, pic,
385			VAPictureParameterBufferType,
386			&pic_param, sizeof(pic_param));
387		✗	if (err)
388		✗	goto fail;
389
390		✗	if (pic_param.bitplane_present.value & 0x7f) {
391			uint8_t *bitplane;
392			const uint8_t *ff_bp[3];
393			int x, y, n;
394		✗	size_t size = (s->mb_width * s->mb_height + 1) / 2;
395
396		✗	bitplane = av_mallocz(size);
397		✗	if (!bitplane) {
398		✗	err = AVERROR(ENOMEM);
399		✗	goto fail;
400			}
401
402		✗	switch (s->pict_type) {
403		✗	case AV_PICTURE_TYPE_P:
404		✗	ff_bp[0] = pic_param.bitplane_present.flags.bp_direct_mb ? v->direct_mb_plane : NULL;
405		✗	ff_bp[1] = pic_param.bitplane_present.flags.bp_skip_mb ? s->mbskip_table : NULL;
406		✗	ff_bp[2] = pic_param.bitplane_present.flags.bp_mv_type_mb ? v->mv_type_mb_plane : NULL;
407		✗	break;
408		✗	case AV_PICTURE_TYPE_B:
409		✗	if (!v->bi_type) {
410		✗	ff_bp[0] = pic_param.bitplane_present.flags.bp_direct_mb ? v->direct_mb_plane : NULL;
411		✗	ff_bp[1] = pic_param.bitplane_present.flags.bp_skip_mb ? s->mbskip_table : NULL;
412		✗	ff_bp[2] = pic_param.bitplane_present.flags.bp_forward_mb ? v->forward_mb_plane : NULL;
413		✗	break;
414			}
415			/* fall-through (BI-type) */
416			case AV_PICTURE_TYPE_I:
417		✗	ff_bp[0] = pic_param.bitplane_present.flags.bp_field_tx ? v->fieldtx_plane : NULL;
418		✗	ff_bp[1] = pic_param.bitplane_present.flags.bp_ac_pred ? v->acpred_plane : NULL;
419		✗	ff_bp[2] = pic_param.bitplane_present.flags.bp_overflags ? v->over_flags_plane : NULL;
420		✗	break;
421		✗	default:
422		✗	ff_bp[0] = NULL;
423		✗	ff_bp[1] = NULL;
424		✗	ff_bp[2] = NULL;
425		✗	break;
426			}
427
428		✗	n = 0;
429		✗	for (y = 0; y < s->mb_height; y++)
430		✗	for (x = 0; x < s->mb_width; x++, n++)
431		✗	vc1_pack_bitplanes(bitplane, n, ff_bp, x, y, s->mb_stride);
432		✗	if (n & 1) /* move last nibble to the high order */
433		✗	bitplane[n/2] <<= 4;
434
435		✗	err = ff_vaapi_decode_make_param_buffer(avctx, pic,
436			VABitPlaneBufferType,
437			bitplane, size);
438		✗	av_free(bitplane);
439		✗	if (err)
440		✗	goto fail;
441			}
442		✗	return 0;
443
444		✗	fail:
445		✗	ff_vaapi_decode_cancel(avctx, pic);
446		✗	return err;
447			}
448
449		✗	static int vaapi_vc1_end_frame(AVCodecContext *avctx)
450			{
451		✗	VC1Context *v = avctx->priv_data;
452		✗	MpegEncContext *s = &v->s;
453		✗	VAAPIDecodePicture *pic = s->current_picture_ptr->hwaccel_picture_private;
454			int ret;
455
456		✗	ret = ff_vaapi_decode_issue(avctx, pic);
457		✗	if (ret < 0)
458		✗	goto fail;
459
460		✗	fail:
461		✗	return ret;
462			}
463
464		✗	static int vaapi_vc1_decode_slice(AVCodecContext *avctx, const uint8_t *buffer, uint32_t size)
465			{
466		✗	const VC1Context *v = avctx->priv_data;
467		✗	const MpegEncContext *s = &v->s;
468		✗	VAAPIDecodePicture *pic = s->current_picture_ptr->hwaccel_picture_private;
469			VASliceParameterBufferVC1 slice_param;
470			int mb_height;
471			int err;
472
473			/* Current bit buffer is beyond any marker for VC-1, so skip it */
474		✗	if (avctx->codec_id == AV_CODEC_ID_VC1 && IS_MARKER(AV_RB32(buffer))) {
475		✗	buffer += 4;
476		✗	size -= 4;
477			}
478
479		✗	if (v->fcm == ILACE_FIELD)
480		✗	mb_height = avctx->coded_height + 31 >> 5;
481			else
482		✗	mb_height = avctx->coded_height + 15 >> 4;
483
484		✗	slice_param = (VASliceParameterBufferVC1) {
485			.slice_data_size = size,
486			.slice_data_offset = 0,
487			.slice_data_flag = VA_SLICE_DATA_FLAG_ALL,
488		✗	.macroblock_offset = get_bits_count(&s->gb),
489		✗	.slice_vertical_position = s->mb_y % mb_height,
490			};
491
492		✗	err = ff_vaapi_decode_make_slice_buffer(avctx, pic,
493			&slice_param, sizeof(slice_param),
494			buffer, size);
495		✗	if (err < 0) {
496		✗	ff_vaapi_decode_cancel(avctx, pic);
497		✗	return err;
498			}
499
500		✗	return 0;
501			}
502
503			#if CONFIG_WMV3_VAAPI_HWACCEL
504			const FFHWAccel ff_wmv3_vaapi_hwaccel = {
505			.p.name = "wmv3_vaapi",
506			.p.type = AVMEDIA_TYPE_VIDEO,
507			.p.id = AV_CODEC_ID_WMV3,
508			.p.pix_fmt = AV_PIX_FMT_VAAPI,
509			.start_frame = &vaapi_vc1_start_frame,
510			.end_frame = &vaapi_vc1_end_frame,
511			.decode_slice = &vaapi_vc1_decode_slice,
512			.frame_priv_data_size = sizeof(VAAPIDecodePicture),
513			.init = &ff_vaapi_decode_init,
514			.uninit = &ff_vaapi_decode_uninit,
515			.frame_params = &ff_vaapi_common_frame_params,
516			.priv_data_size = sizeof(VAAPIDecodeContext),
517			.caps_internal = HWACCEL_CAP_ASYNC_SAFE,
518			};
519			#endif
520
521			const FFHWAccel ff_vc1_vaapi_hwaccel = {
522			.p.name = "vc1_vaapi",
523			.p.type = AVMEDIA_TYPE_VIDEO,
524			.p.id = AV_CODEC_ID_VC1,
525			.p.pix_fmt = AV_PIX_FMT_VAAPI,
526			.start_frame = &vaapi_vc1_start_frame,
527			.end_frame = &vaapi_vc1_end_frame,
528			.decode_slice = &vaapi_vc1_decode_slice,
529			.frame_priv_data_size = sizeof(VAAPIDecodePicture),
530			.init = &ff_vaapi_decode_init,
531			.uninit = &ff_vaapi_decode_uninit,
532			.frame_params = &ff_vaapi_common_frame_params,
533			.priv_data_size = sizeof(VAAPIDecodeContext),
534			.caps_internal = HWACCEL_CAP_ASYNC_SAFE,
535			};
536