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/attributes.h"
26			#include "libavutil/mem.h"
27			#include "hwaccel_internal.h"
28			#include "mpegvideodec.h"
29			#include "vaapi_decode.h"
30			#include "vc1.h"
31
32			/** Translate FFmpeg MV modes to VA API */
33		✗	static int get_VAMvModeVC1(enum MVModes mv_mode)
34			{
35		✗	switch (mv_mode) {
36		✗	case MV_PMODE_1MV_HPEL_BILIN: return VAMvMode1MvHalfPelBilinear;
37		✗	case MV_PMODE_1MV: return VAMvMode1Mv;
38		✗	case MV_PMODE_1MV_HPEL: return VAMvMode1MvHalfPel;
39		✗	case MV_PMODE_MIXED_MV: return VAMvModeMixedMv;
40		✗	case MV_PMODE_INTENSITY_COMP: return VAMvModeIntensityCompensation;
41			}
42		✗	return 0;
43			}
44
45			/** Check whether the MVTYPEMB bitplane is present */
46		✗	static inline int vc1_has_MVTYPEMB_bitplane(const VC1Context *v)
47			{
48		✗	if (v->mv_type_is_raw)
49		✗	return 0;
50		✗	return v->fcm == PROGRESSIVE &&
51		✗	(v->s.pict_type == AV_PICTURE_TYPE_P && !v->p_frame_skipped) &&
52		✗	(v->mv_mode == MV_PMODE_MIXED_MV ||
53		✗	(v->mv_mode == MV_PMODE_INTENSITY_COMP &&
54		✗	v->mv_mode2 == MV_PMODE_MIXED_MV));
55			}
56
57			/** Check whether the SKIPMB bitplane is present */
58		✗	static inline int vc1_has_SKIPMB_bitplane(const VC1Context *v)
59			{
60		✗	if (v->skip_is_raw)
61		✗	return 0;
62		✗	return (v->fcm == PROGRESSIVE || v->fcm == ILACE_FRAME) &&
63		✗	((v->s.pict_type == AV_PICTURE_TYPE_P && !v->p_frame_skipped) ||
64		✗	(v->s.pict_type == AV_PICTURE_TYPE_B && !v->bi_type));
65			}
66
67			/** Check whether the DIRECTMB bitplane is present */
68		✗	static inline int vc1_has_DIRECTMB_bitplane(const VC1Context *v)
69			{
70		✗	if (v->dmb_is_raw)
71		✗	return 0;
72		✗	return (v->fcm == PROGRESSIVE || v->fcm == ILACE_FRAME) &&
73		✗	(v->s.pict_type == AV_PICTURE_TYPE_B && !v->bi_type);
74			}
75
76			/** Check whether the ACPRED bitplane is present */
77		✗	static inline int vc1_has_ACPRED_bitplane(const VC1Context *v)
78			{
79		✗	if (v->acpred_is_raw)
80		✗	return 0;
81		✗	return v->profile == PROFILE_ADVANCED &&
82		✗	(v->s.pict_type == AV_PICTURE_TYPE_I ||
83		✗	(v->s.pict_type == AV_PICTURE_TYPE_B && v->bi_type));
84			}
85
86			/** Check whether the OVERFLAGS bitplane is present */
87		✗	static inline int vc1_has_OVERFLAGS_bitplane(const VC1Context *v)
88			{
89		✗	if (v->overflg_is_raw)
90		✗	return 0;
91		✗	return v->profile == PROFILE_ADVANCED &&
92		✗	(v->s.pict_type == AV_PICTURE_TYPE_I ||
93		✗	(v->s.pict_type == AV_PICTURE_TYPE_B && v->bi_type)) &&
94		✗	(v->overlap && v->pq <= 8) &&
95		✗	v->condover == CONDOVER_SELECT;
96			}
97
98			/** Check whether the FIELDTX bitplane is present */
99		✗	static inline int vc1_has_FIELDTX_bitplane(const VC1Context *v)
100			{
101		✗	if (v->fieldtx_is_raw)
102		✗	return 0;
103		✗	return v->fcm == ILACE_FRAME &&
104		✗	(v->s.pict_type == AV_PICTURE_TYPE_I ||
105		✗	(v->s.pict_type == AV_PICTURE_TYPE_B && v->bi_type));
106			}
107
108			/** Check whether the FORWARDMB bitplane is present */
109		✗	static inline int vc1_has_FORWARDMB_bitplane(const VC1Context *v)
110			{
111		✗	if (v->fmb_is_raw)
112		✗	return 0;
113		✗	return v->fcm == ILACE_FIELD &&
114		✗	(v->s.pict_type == AV_PICTURE_TYPE_B && !v->bi_type);
115			}
116
117			/** Reconstruct bitstream PTYPE (7.1.1.4, index into Table-35) */
118		✗	static int vc1_get_PTYPE(const VC1Context *v)
119			{
120		✗	const MpegEncContext *s = &v->s;
121		✗	switch (s->pict_type) {
122		✗	case AV_PICTURE_TYPE_I: return 0;
123		✗	case AV_PICTURE_TYPE_P: return v->p_frame_skipped ? 4 : 1;
124		✗	case AV_PICTURE_TYPE_B: return v->bi_type ? 3 : 2;
125			}
126		✗	return 0;
127			}
128
129			/** Reconstruct bitstream FPTYPE (9.1.1.42, index into Table-105) */
130		✗	static int vc1_get_FPTYPE(const VC1Context *v)
131			{
132		✗	const MpegEncContext *s = &v->s;
133		✗	switch (s->pict_type) {
134		✗	case AV_PICTURE_TYPE_I: return 0;
135		✗	case AV_PICTURE_TYPE_P: return 3;
136		✗	case AV_PICTURE_TYPE_B: return v->bi_type ? 7 : 4;
137			}
138		✗	return 0;
139			}
140
141			/** Reconstruct bitstream MVMODE (7.1.1.32) */
142		✗	static inline VAMvModeVC1 vc1_get_MVMODE(const VC1Context *v)
143			{
144		✗	if ((v->fcm == PROGRESSIVE || v->fcm == ILACE_FIELD) &&
145		✗	((v->s.pict_type == AV_PICTURE_TYPE_P && !v->p_frame_skipped) ||
146		✗	(v->s.pict_type == AV_PICTURE_TYPE_B && !v->bi_type)))
147		✗	return get_VAMvModeVC1(v->mv_mode);
148		✗	return 0;
149			}
150
151			/** Reconstruct bitstream MVMODE2 (7.1.1.33) */
152		✗	static inline VAMvModeVC1 vc1_get_MVMODE2(const VC1Context *v)
153			{
154		✗	if ((v->fcm == PROGRESSIVE || v->fcm == ILACE_FIELD) &&
155		✗	(v->s.pict_type == AV_PICTURE_TYPE_P && !v->p_frame_skipped) &&
156		✗	v->mv_mode == MV_PMODE_INTENSITY_COMP)
157		✗	return get_VAMvModeVC1(v->mv_mode2);
158		✗	return 0;
159			}
160
161		✗	av_unused static inline int vc1_get_INTCOMPFIELD(const VC1Context *v)
162			{
163		✗	if ((v->s.pict_type == AV_PICTURE_TYPE_P && !v->p_frame_skipped) &&
164		✗	v->fcm == ILACE_FIELD &&
165		✗	v->mv_mode == MV_PMODE_INTENSITY_COMP)
166		✗	switch (v->intcompfield) {
167		✗	case 1: return 1;
168		✗	case 2: return 2;
169		✗	case 3: return 0;
170			}
171		✗	return 0;
172			}
173
174		✗	static inline int vc1_get_LUMSCALE(const VC1Context *v)
175			{
176		✗	if (v->s.pict_type == AV_PICTURE_TYPE_P && !v->p_frame_skipped) {
177		✗	if ((v->fcm == PROGRESSIVE && v->mv_mode == MV_PMODE_INTENSITY_COMP) ||
178		✗	(v->fcm == ILACE_FRAME && v->intcomp))
179		✗	return v->lumscale;
180		✗	else if (v->fcm == ILACE_FIELD && v->mv_mode == MV_PMODE_INTENSITY_COMP)
181		✗	switch (v->intcompfield) {
182		✗	case 1: return v->lumscale;
183		✗	case 2: return v->lumscale2;
184		✗	case 3: return v->lumscale;
185			}
186			}
187		✗	return 0;
188			}
189
190		✗	static inline int vc1_get_LUMSHIFT(const VC1Context *v)
191			{
192		✗	if (v->s.pict_type == AV_PICTURE_TYPE_P && !v->p_frame_skipped) {
193		✗	if ((v->fcm == PROGRESSIVE && v->mv_mode == MV_PMODE_INTENSITY_COMP) ||
194		✗	(v->fcm == ILACE_FRAME && v->intcomp))
195		✗	return v->lumshift;
196		✗	else if (v->fcm == ILACE_FIELD && v->mv_mode == MV_PMODE_INTENSITY_COMP)
197		✗	switch (v->intcompfield) {
198		✗	case 1: return v->lumshift;
199		✗	case 2: return v->lumshift2;
200		✗	case 3: return v->lumshift;
201			}
202			}
203		✗	return 0;
204			}
205
206		✗	av_unused static inline int vc1_get_LUMSCALE2(const VC1Context *v)
207			{
208		✗	if ((v->s.pict_type == AV_PICTURE_TYPE_P && !v->p_frame_skipped) &&
209		✗	v->fcm == ILACE_FIELD &&
210		✗	v->mv_mode == MV_PMODE_INTENSITY_COMP &&
211		✗	v->intcompfield == 3)
212		✗	return v->lumscale2;
213		✗	return 0;
214			}
215
216		✗	av_unused static inline int vc1_get_LUMSHIFT2(const VC1Context *v)
217			{
218		✗	if ((v->s.pict_type == AV_PICTURE_TYPE_P && !v->p_frame_skipped) &&
219		✗	v->fcm == ILACE_FIELD &&
220		✗	v->mv_mode == MV_PMODE_INTENSITY_COMP &&
221		✗	v->intcompfield == 3)
222		✗	return v->lumshift2;
223		✗	return 0;
224			}
225
226			/** Reconstruct bitstream TTFRM (7.1.1.41, Table-53) */
227		✗	static inline int vc1_get_TTFRM(const VC1Context *v)
228			{
229		✗	switch (v->ttfrm) {
230		✗	case TT_8X8: return 0;
231		✗	case TT_8X4: return 1;
232		✗	case TT_4X8: return 2;
233		✗	case TT_4X4: return 3;
234			}
235		✗	return 0;
236			}
237
238			/** Pack FFmpeg bitplanes into a VABitPlaneBuffer element */
239		✗	static inline void vc1_pack_bitplanes(uint8_t *bitplane, int n, const uint8_t *ff_bp[3], int x, int y, int stride)
240			{
241		✗	const int bitplane_index = n / 2;
242		✗	const int ff_bp_index = y * stride + x;
243		✗	uint8_t v = 0;
244		✗	if (ff_bp[0])
245		✗	v = ff_bp[0][ff_bp_index];
246		✗	if (ff_bp[1])
247		✗	v |= ff_bp[1][ff_bp_index] << 1;
248		✗	if (ff_bp[2])
249		✗	v |= ff_bp[2][ff_bp_index] << 2;
250		✗	bitplane[bitplane_index] = (bitplane[bitplane_index] << 4) | v;
251		✗	}
252
253		✗	static int vaapi_vc1_start_frame(AVCodecContext *avctx,
254			av_unused const AVBufferRef *buffer_ref,
255			av_unused const uint8_t *buffer,
256			av_unused uint32_t size)
257			{
258		✗	const VC1Context *v = avctx->priv_data;
259		✗	const MpegEncContext *s = &v->s;
260		✗	VAAPIDecodePicture *pic = s->cur_pic.ptr->hwaccel_picture_private;
261			VAPictureParameterBufferVC1 pic_param;
262			int err;
263
264		✗	pic->output_surface = ff_vaapi_get_surface_id(s->cur_pic.ptr->f);
265
266		✗	pic_param = (VAPictureParameterBufferVC1) {
267			.forward_reference_picture = VA_INVALID_ID,
268			.backward_reference_picture = VA_INVALID_ID,
269			.inloop_decoded_picture = VA_INVALID_ID,
270			.sequence_fields.bits = {
271		✗	.pulldown = v->broadcast,
272		✗	.interlace = v->interlace,
273		✗	.tfcntrflag = v->tfcntrflag,
274		✗	.finterpflag = v->finterpflag,
275		✗	.psf = v->psf,
276		✗	.multires = v->multires,
277		✗	.overlap = v->overlap,
278		✗	.syncmarker = v->resync_marker,
279		✗	.rangered = v->rangered,
280		✗	.max_b_frames = s->avctx->max_b_frames,
281		✗	.profile = v->profile,
282			},
283		✗	.coded_width = s->avctx->coded_width,
284		✗	.coded_height = s->avctx->coded_height,
285			.entrypoint_fields.bits = {
286		✗	.broken_link = v->broken_link,
287		✗	.closed_entry = v->closed_entry,
288		✗	.panscan_flag = v->panscanflag,
289		✗	.loopfilter = v->loop_filter,
290			},
291		✗	.conditional_overlap_flag = v->condover,
292		✗	.fast_uvmc_flag = v->fastuvmc,
293			.range_mapping_fields.bits = {
294		✗	.luma_flag = v->range_mapy_flag,
295		✗	.luma = v->range_mapy,
296		✗	.chroma_flag = v->range_mapuv_flag,
297		✗	.chroma = v->range_mapuv,
298			},
299		✗	.b_picture_fraction = v->bfraction_lut_index,
300		✗	.cbp_table = (v->fcm == PROGRESSIVE ? v->cbptab : v->icbptab),
301		✗	.mb_mode_table = v->mbmodetab,
302		✗	.range_reduction_frame = v->rangeredfrm,
303		✗	.rounding_control = v->rnd,
304		✗	.post_processing = v->postproc,
305		✗	.picture_resolution_index = v->respic,
306			.picture_fields.bits = {
307		✗	.picture_type = (v->fcm == ILACE_FIELD ? vc1_get_FPTYPE(v) : vc1_get_PTYPE(v)),
308		✗	.frame_coding_mode = v->fcm,
309		✗	.top_field_first = v->tff,
310		✗	.is_first_field = !v->second_field,
311		✗	.intensity_compensation = v->intcomp,
312			},
313		✗	.luma_scale = vc1_get_LUMSCALE(v),
314		✗	.luma_shift = vc1_get_LUMSHIFT(v),
315			#if VA_CHECK_VERSION(1, 1, 0)
316		✗	.luma_scale2 = vc1_get_LUMSCALE2(v),
317		✗	.luma_shift2 = vc1_get_LUMSHIFT2(v),
318		✗	.intensity_compensation_field = vc1_get_INTCOMPFIELD(v),
319			#endif
320			.raw_coding.flags = {
321		✗	.mv_type_mb = v->mv_type_is_raw,
322		✗	.direct_mb = v->dmb_is_raw,
323		✗	.skip_mb = v->skip_is_raw,
324		✗	.field_tx = v->fieldtx_is_raw,
325		✗	.forward_mb = v->fmb_is_raw,
326		✗	.ac_pred = v->acpred_is_raw,
327		✗	.overflags = v->overflg_is_raw,
328			},
329			.bitplane_present.flags = {
330		✗	.bp_mv_type_mb = vc1_has_MVTYPEMB_bitplane(v),
331		✗	.bp_direct_mb = vc1_has_DIRECTMB_bitplane(v),
332		✗	.bp_skip_mb = vc1_has_SKIPMB_bitplane(v),
333		✗	.bp_field_tx = vc1_has_FIELDTX_bitplane(v),
334		✗	.bp_forward_mb = vc1_has_FORWARDMB_bitplane(v),
335		✗	.bp_ac_pred = vc1_has_ACPRED_bitplane(v),
336		✗	.bp_overflags = vc1_has_OVERFLAGS_bitplane(v),
337			},
338			.reference_fields.bits = {
339		✗	.reference_distance_flag = v->refdist_flag,
340		✗	.reference_distance = v->refdist,
341		✗	.num_reference_pictures = v->numref,
342		✗	.reference_field_pic_indicator = v->reffield,
343			},
344			.mv_fields.bits = {
345		✗	.mv_mode = vc1_get_MVMODE(v),
346		✗	.mv_mode2 = vc1_get_MVMODE2(v),
347		✗	.mv_table = (v->fcm == PROGRESSIVE ? v->mv_table_index : v->imvtab),
348		✗	.two_mv_block_pattern_table = v->twomvbptab,
349		✗	.four_mv_switch = v->fourmvswitch,
350		✗	.four_mv_block_pattern_table = v->fourmvbptab,
351		✗	.extended_mv_flag = v->extended_mv,
352		✗	.extended_mv_range = v->mvrange,
353		✗	.extended_dmv_flag = v->extended_dmv,
354		✗	.extended_dmv_range = v->dmvrange,
355			},
356			.pic_quantizer_fields.bits = {
357		✗	.dquant = v->dquant,
358		✗	.quantizer = v->quantizer_mode,
359		✗	.half_qp = v->halfpq,
360		✗	.pic_quantizer_scale = v->pq,
361		✗	.pic_quantizer_type = v->pquantizer,
362		✗	.dq_frame = v->dquantfrm,
363		✗	.dq_profile = v->dqprofile,
364		✗	.dq_sb_edge = v->dqprofile == DQPROFILE_SINGLE_EDGE ? v->dqsbedge : 0,
365		✗	.dq_db_edge = v->dqprofile == DQPROFILE_DOUBLE_EDGES ? v->dqsbedge : 0,
366		✗	.dq_binary_level = v->dqbilevel,
367		✗	.alt_pic_quantizer = v->altpq,
368			},
369			.transform_fields.bits = {
370		✗	.variable_sized_transform_flag = v->vstransform,
371		✗	.mb_level_transform_type_flag = v->ttmbf,
372		✗	.frame_level_transform_type = vc1_get_TTFRM(v),
373		✗	.transform_ac_codingset_idx1 = v->c_ac_table_index,
374		✗	.transform_ac_codingset_idx2 = v->y_ac_table_index,
375		✗	.intra_transform_dc_table = v->dc_table_index,
376			},
377			};
378
379		✗	switch (s->pict_type) {
380		✗	case AV_PICTURE_TYPE_B:
381		✗	if (s->next_pic.ptr)
382		✗	pic_param.backward_reference_picture = ff_vaapi_get_surface_id(s->next_pic.ptr->f);
383			av_fallthrough;
384			case AV_PICTURE_TYPE_P:
385		✗	if (s->last_pic.ptr)
386		✗	pic_param.forward_reference_picture = ff_vaapi_get_surface_id(s->last_pic.ptr->f);
387		✗	break;
388			}
389
390		✗	err = ff_vaapi_decode_make_param_buffer(avctx, pic,
391			VAPictureParameterBufferType,
392			&pic_param, sizeof(pic_param));
393		✗	if (err)
394		✗	goto fail;
395
396		✗	if (pic_param.bitplane_present.value & 0x7f) {
397			uint8_t *bitplane;
398			const uint8_t *ff_bp[3];
399			int x, y, n;
400		✗	size_t size = (s->mb_width * s->mb_height + 1) / 2;
401
402		✗	bitplane = av_mallocz(size);
403		✗	if (!bitplane) {
404		✗	err = AVERROR(ENOMEM);
405		✗	goto fail;
406			}
407
408		✗	switch (s->pict_type) {
409		✗	case AV_PICTURE_TYPE_P:
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_mv_type_mb ? v->mv_type_mb_plane : NULL;
413		✗	break;
414		✗	case AV_PICTURE_TYPE_B:
415		✗	if (!v->bi_type) {
416		✗	ff_bp[0] = pic_param.bitplane_present.flags.bp_direct_mb ? v->direct_mb_plane : NULL;
417		✗	ff_bp[1] = pic_param.bitplane_present.flags.bp_skip_mb ? s->mbskip_table : NULL;
418		✗	ff_bp[2] = pic_param.bitplane_present.flags.bp_forward_mb ? v->forward_mb_plane : NULL;
419		✗	break;
420			}
421			av_fallthrough; // (BI-type)
422			case AV_PICTURE_TYPE_I:
423		✗	ff_bp[0] = pic_param.bitplane_present.flags.bp_field_tx ? v->fieldtx_plane : NULL;
424		✗	ff_bp[1] = pic_param.bitplane_present.flags.bp_ac_pred ? v->acpred_plane : NULL;
425		✗	ff_bp[2] = pic_param.bitplane_present.flags.bp_overflags ? v->over_flags_plane : NULL;
426		✗	break;
427		✗	default:
428		✗	ff_bp[0] = NULL;
429		✗	ff_bp[1] = NULL;
430		✗	ff_bp[2] = NULL;
431		✗	break;
432			}
433
434		✗	n = 0;
435		✗	for (y = 0; y < s->mb_height; y++)
436		✗	for (x = 0; x < s->mb_width; x++, n++)
437		✗	vc1_pack_bitplanes(bitplane, n, ff_bp, x, y, s->mb_stride);
438		✗	if (n & 1) /* move last nibble to the high order */
439		✗	bitplane[n/2] <<= 4;
440
441		✗	err = ff_vaapi_decode_make_param_buffer(avctx, pic,
442			VABitPlaneBufferType,
443			bitplane, size);
444		✗	av_free(bitplane);
445		✗	if (err)
446		✗	goto fail;
447			}
448		✗	return 0;
449
450		✗	fail:
451		✗	ff_vaapi_decode_cancel(avctx, pic);
452		✗	return err;
453			}
454
455		✗	static int vaapi_vc1_end_frame(AVCodecContext *avctx)
456			{
457		✗	VC1Context *v = avctx->priv_data;
458		✗	MpegEncContext *s = &v->s;
459		✗	VAAPIDecodePicture *pic = s->cur_pic.ptr->hwaccel_picture_private;
460			int ret;
461
462		✗	ret = ff_vaapi_decode_issue(avctx, pic);
463		✗	if (ret < 0)
464		✗	goto fail;
465
466		✗	fail:
467		✗	return ret;
468			}
469
470		✗	static int vaapi_vc1_decode_slice(AVCodecContext *avctx, const uint8_t *buffer, uint32_t size)
471			{
472		✗	const VC1Context *v = avctx->priv_data;
473		✗	const MpegEncContext *s = &v->s;
474		✗	VAAPIDecodePicture *pic = s->cur_pic.ptr->hwaccel_picture_private;
475			VASliceParameterBufferVC1 slice_param;
476			int mb_height;
477			int err;
478
479			/* Current bit buffer is beyond any marker for VC-1, so skip it */
480		✗	if (avctx->codec_id == AV_CODEC_ID_VC1 && IS_MARKER(AV_RB32(buffer))) {
481		✗	buffer += 4;
482		✗	size -= 4;
483			}
484
485		✗	if (v->fcm == ILACE_FIELD)
486		✗	mb_height = avctx->coded_height + 31 >> 5;
487			else
488		✗	mb_height = avctx->coded_height + 15 >> 4;
489
490		✗	slice_param = (VASliceParameterBufferVC1) {
491			.slice_data_size = size,
492			.slice_data_offset = 0,
493			.slice_data_flag = VA_SLICE_DATA_FLAG_ALL,
494		✗	.macroblock_offset = get_bits_count(&v->gb),
495		✗	.slice_vertical_position = s->mb_y % mb_height,
496			};
497
498		✗	err = ff_vaapi_decode_make_slice_buffer(avctx, pic,
499			&slice_param, 1, sizeof(slice_param),
500			buffer, size);
501		✗	if (err < 0) {
502		✗	ff_vaapi_decode_cancel(avctx, pic);
503		✗	return err;
504			}
505
506		✗	return 0;
507			}
508
509			#if CONFIG_WMV3_VAAPI_HWACCEL
510			const FFHWAccel ff_wmv3_vaapi_hwaccel = {
511			.p.name = "wmv3_vaapi",
512			.p.type = AVMEDIA_TYPE_VIDEO,
513			.p.id = AV_CODEC_ID_WMV3,
514			.p.pix_fmt = AV_PIX_FMT_VAAPI,
515			.start_frame = &vaapi_vc1_start_frame,
516			.end_frame = &vaapi_vc1_end_frame,
517			.decode_slice = &vaapi_vc1_decode_slice,
518			.frame_priv_data_size = sizeof(VAAPIDecodePicture),
519			.init = &ff_vaapi_decode_init,
520			.uninit = &ff_vaapi_decode_uninit,
521			.frame_params = &ff_vaapi_common_frame_params,
522			.priv_data_size = sizeof(VAAPIDecodeContext),
523			.caps_internal = HWACCEL_CAP_ASYNC_SAFE,
524			};
525			#endif
526
527			const FFHWAccel ff_vc1_vaapi_hwaccel = {
528			.p.name = "vc1_vaapi",
529			.p.type = AVMEDIA_TYPE_VIDEO,
530			.p.id = AV_CODEC_ID_VC1,
531			.p.pix_fmt = AV_PIX_FMT_VAAPI,
532			.start_frame = &vaapi_vc1_start_frame,
533			.end_frame = &vaapi_vc1_end_frame,
534			.decode_slice = &vaapi_vc1_decode_slice,
535			.frame_priv_data_size = sizeof(VAAPIDecodePicture),
536			.init = &ff_vaapi_decode_init,
537			.uninit = &ff_vaapi_decode_uninit,
538			.frame_params = &ff_vaapi_common_frame_params,
539			.priv_data_size = sizeof(VAAPIDecodeContext),
540			.caps_internal = HWACCEL_CAP_ASYNC_SAFE,
541			};
542