Commit | Line | Data |
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104c804b MT |
1 | /* |
2 | * This file is part of Libav. | |
3 | * | |
4 | * Libav is free software; you can redistribute it and/or | |
5 | * modify it under the terms of the GNU Lesser General Public | |
6 | * License as published by the Free Software Foundation; either | |
7 | * version 2.1 of the License, or (at your option) any later version. | |
8 | * | |
9 | * Libav is distributed in the hope that it will be useful, | |
10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
12 | * Lesser General Public License for more details. | |
13 | * | |
14 | * You should have received a copy of the GNU Lesser General Public | |
15 | * License along with Libav; if not, write to the Free Software | |
16 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA | |
17 | */ | |
18 | ||
19 | #include <inttypes.h> | |
20 | #include <string.h> | |
21 | ||
22 | #include "libavutil/avassert.h" | |
2bfa067d | 23 | #include "libavutil/common.h" |
104c804b MT |
24 | #include "libavutil/log.h" |
25 | #include "libavutil/pixdesc.h" | |
26 | ||
27 | #include "vaapi_encode.h" | |
28 | #include "avcodec.h" | |
29 | ||
fd9212f2 | 30 | static const char * const picture_type_name[] = { "IDR", "I", "P", "B" }; |
104c804b MT |
31 | |
32 | static int vaapi_encode_make_packed_header(AVCodecContext *avctx, | |
33 | VAAPIEncodePicture *pic, | |
34 | int type, char *data, size_t bit_len) | |
35 | { | |
36 | VAAPIEncodeContext *ctx = avctx->priv_data; | |
37 | VAStatus vas; | |
38 | VABufferID param_buffer, data_buffer; | |
39 | VAEncPackedHeaderParameterBuffer params = { | |
40 | .type = type, | |
41 | .bit_length = bit_len, | |
42 | .has_emulation_bytes = 1, | |
43 | }; | |
44 | ||
45 | av_assert0(pic->nb_param_buffers + 2 <= MAX_PARAM_BUFFERS); | |
46 | ||
47 | vas = vaCreateBuffer(ctx->hwctx->display, ctx->va_context, | |
48 | VAEncPackedHeaderParameterBufferType, | |
49 | sizeof(params), 1, ¶ms, ¶m_buffer); | |
50 | if (vas != VA_STATUS_SUCCESS) { | |
51 | av_log(avctx, AV_LOG_ERROR, "Failed to create parameter buffer " | |
52 | "for packed header (type %d): %d (%s).\n", | |
53 | type, vas, vaErrorStr(vas)); | |
54 | return AVERROR(EIO); | |
55 | } | |
56 | pic->param_buffers[pic->nb_param_buffers++] = param_buffer; | |
57 | ||
58 | vas = vaCreateBuffer(ctx->hwctx->display, ctx->va_context, | |
59 | VAEncPackedHeaderDataBufferType, | |
60 | (bit_len + 7) / 8, 1, data, &data_buffer); | |
61 | if (vas != VA_STATUS_SUCCESS) { | |
62 | av_log(avctx, AV_LOG_ERROR, "Failed to create data buffer " | |
63 | "for packed header (type %d): %d (%s).\n", | |
64 | type, vas, vaErrorStr(vas)); | |
65 | return AVERROR(EIO); | |
66 | } | |
67 | pic->param_buffers[pic->nb_param_buffers++] = data_buffer; | |
68 | ||
69 | av_log(avctx, AV_LOG_DEBUG, "Packed header buffer (%d) is %#x/%#x " | |
70 | "(%zu bits).\n", type, param_buffer, data_buffer, bit_len); | |
71 | return 0; | |
72 | } | |
73 | ||
74 | static int vaapi_encode_make_param_buffer(AVCodecContext *avctx, | |
75 | VAAPIEncodePicture *pic, | |
76 | int type, char *data, size_t len) | |
77 | { | |
78 | VAAPIEncodeContext *ctx = avctx->priv_data; | |
79 | VAStatus vas; | |
80 | VABufferID buffer; | |
81 | ||
82 | av_assert0(pic->nb_param_buffers + 1 <= MAX_PARAM_BUFFERS); | |
83 | ||
84 | vas = vaCreateBuffer(ctx->hwctx->display, ctx->va_context, | |
85 | type, len, 1, data, &buffer); | |
86 | if (vas != VA_STATUS_SUCCESS) { | |
87 | av_log(avctx, AV_LOG_ERROR, "Failed to create parameter buffer " | |
88 | "(type %d): %d (%s).\n", type, vas, vaErrorStr(vas)); | |
89 | return AVERROR(EIO); | |
90 | } | |
91 | pic->param_buffers[pic->nb_param_buffers++] = buffer; | |
92 | ||
93 | av_log(avctx, AV_LOG_DEBUG, "Param buffer (%d) is %#x.\n", | |
94 | type, buffer); | |
95 | return 0; | |
96 | } | |
97 | ||
98 | static int vaapi_encode_wait(AVCodecContext *avctx, | |
99 | VAAPIEncodePicture *pic) | |
100 | { | |
101 | VAAPIEncodeContext *ctx = avctx->priv_data; | |
102 | VAStatus vas; | |
103 | ||
104 | av_assert0(pic->encode_issued); | |
105 | ||
106 | if (pic->encode_complete) { | |
107 | // Already waited for this picture. | |
108 | return 0; | |
109 | } | |
110 | ||
111 | av_log(avctx, AV_LOG_DEBUG, "Sync to pic %"PRId64"/%"PRId64" " | |
086e4b58 MT |
112 | "(input surface %#x).\n", pic->display_order, |
113 | pic->encode_order, pic->input_surface); | |
104c804b | 114 | |
086e4b58 | 115 | vas = vaSyncSurface(ctx->hwctx->display, pic->input_surface); |
104c804b MT |
116 | if (vas != VA_STATUS_SUCCESS) { |
117 | av_log(avctx, AV_LOG_ERROR, "Failed to sync to picture completion: " | |
118 | "%d (%s).\n", vas, vaErrorStr(vas)); | |
119 | return AVERROR(EIO); | |
120 | } | |
121 | ||
122 | // Input is definitely finished with now. | |
123 | av_frame_free(&pic->input_image); | |
124 | ||
125 | pic->encode_complete = 1; | |
126 | return 0; | |
127 | } | |
128 | ||
129 | static int vaapi_encode_issue(AVCodecContext *avctx, | |
130 | VAAPIEncodePicture *pic) | |
131 | { | |
132 | VAAPIEncodeContext *ctx = avctx->priv_data; | |
133 | VAAPIEncodeSlice *slice; | |
134 | VAStatus vas; | |
135 | int err, i; | |
136 | char data[MAX_PARAM_BUFFER_SIZE]; | |
137 | size_t bit_len; | |
138 | ||
139 | av_log(avctx, AV_LOG_DEBUG, "Issuing encode for pic %"PRId64"/%"PRId64" " | |
140 | "as type %s.\n", pic->display_order, pic->encode_order, | |
141 | picture_type_name[pic->type]); | |
142 | if (pic->nb_refs == 0) { | |
143 | av_log(avctx, AV_LOG_DEBUG, "No reference pictures.\n"); | |
144 | } else { | |
145 | av_log(avctx, AV_LOG_DEBUG, "Refers to:"); | |
146 | for (i = 0; i < pic->nb_refs; i++) { | |
147 | av_log(avctx, AV_LOG_DEBUG, " %"PRId64"/%"PRId64, | |
148 | pic->refs[i]->display_order, pic->refs[i]->encode_order); | |
149 | } | |
150 | av_log(avctx, AV_LOG_DEBUG, ".\n"); | |
151 | } | |
152 | ||
153 | av_assert0(pic->input_available && !pic->encode_issued); | |
154 | for (i = 0; i < pic->nb_refs; i++) { | |
155 | av_assert0(pic->refs[i]); | |
156 | // If we are serialised then the references must have already | |
157 | // completed. If not, they must have been issued but need not | |
158 | // have completed yet. | |
159 | if (ctx->issue_mode == ISSUE_MODE_SERIALISE_EVERYTHING) | |
160 | av_assert0(pic->refs[i]->encode_complete); | |
161 | else | |
162 | av_assert0(pic->refs[i]->encode_issued); | |
163 | } | |
164 | ||
165 | av_log(avctx, AV_LOG_DEBUG, "Input surface is %#x.\n", pic->input_surface); | |
166 | ||
167 | pic->recon_image = av_frame_alloc(); | |
168 | if (!pic->recon_image) { | |
169 | err = AVERROR(ENOMEM); | |
170 | goto fail; | |
171 | } | |
172 | ||
173 | err = av_hwframe_get_buffer(ctx->recon_frames_ref, pic->recon_image, 0); | |
174 | if (err < 0) { | |
175 | err = AVERROR(ENOMEM); | |
176 | goto fail; | |
177 | } | |
178 | pic->recon_surface = (VASurfaceID)(uintptr_t)pic->recon_image->data[3]; | |
179 | av_log(avctx, AV_LOG_DEBUG, "Recon surface is %#x.\n", pic->recon_surface); | |
180 | ||
8a62d2c2 MT |
181 | pic->output_buffer_ref = av_buffer_pool_get(ctx->output_buffer_pool); |
182 | if (!pic->output_buffer_ref) { | |
104c804b MT |
183 | err = AVERROR(ENOMEM); |
184 | goto fail; | |
185 | } | |
8a62d2c2 | 186 | pic->output_buffer = (VABufferID)(uintptr_t)pic->output_buffer_ref->data; |
104c804b MT |
187 | av_log(avctx, AV_LOG_DEBUG, "Output buffer is %#x.\n", |
188 | pic->output_buffer); | |
189 | ||
190 | if (ctx->codec->picture_params_size > 0) { | |
191 | pic->codec_picture_params = av_malloc(ctx->codec->picture_params_size); | |
192 | if (!pic->codec_picture_params) | |
193 | goto fail; | |
194 | memcpy(pic->codec_picture_params, ctx->codec_picture_params, | |
195 | ctx->codec->picture_params_size); | |
196 | } else { | |
197 | av_assert0(!ctx->codec_picture_params); | |
198 | } | |
199 | ||
200 | pic->nb_param_buffers = 0; | |
201 | ||
f6b85523 MT |
202 | if (pic->encode_order == 0) { |
203 | // Global parameter buffers are set on the first picture only. | |
204 | ||
205 | for (i = 0; i < ctx->nb_global_params; i++) { | |
206 | err = vaapi_encode_make_param_buffer(avctx, pic, | |
207 | VAEncMiscParameterBufferType, | |
208 | (char*)ctx->global_params[i], | |
209 | ctx->global_params_size[i]); | |
210 | if (err < 0) | |
211 | goto fail; | |
212 | } | |
213 | } | |
214 | ||
104c804b MT |
215 | if (pic->type == PICTURE_TYPE_IDR && ctx->codec->init_sequence_params) { |
216 | err = vaapi_encode_make_param_buffer(avctx, pic, | |
217 | VAEncSequenceParameterBufferType, | |
218 | ctx->codec_sequence_params, | |
219 | ctx->codec->sequence_params_size); | |
220 | if (err < 0) | |
221 | goto fail; | |
222 | } | |
223 | ||
224 | if (ctx->codec->init_picture_params) { | |
225 | err = ctx->codec->init_picture_params(avctx, pic); | |
226 | if (err < 0) { | |
227 | av_log(avctx, AV_LOG_ERROR, "Failed to initialise picture " | |
228 | "parameters: %d.\n", err); | |
229 | goto fail; | |
230 | } | |
231 | err = vaapi_encode_make_param_buffer(avctx, pic, | |
232 | VAEncPictureParameterBufferType, | |
233 | pic->codec_picture_params, | |
234 | ctx->codec->picture_params_size); | |
235 | if (err < 0) | |
236 | goto fail; | |
237 | } | |
238 | ||
239 | if (pic->type == PICTURE_TYPE_IDR) { | |
892bbbcd MT |
240 | if (ctx->va_packed_headers & VA_ENC_PACKED_HEADER_SEQUENCE && |
241 | ctx->codec->write_sequence_header) { | |
104c804b MT |
242 | bit_len = 8 * sizeof(data); |
243 | err = ctx->codec->write_sequence_header(avctx, data, &bit_len); | |
244 | if (err < 0) { | |
245 | av_log(avctx, AV_LOG_ERROR, "Failed to write per-sequence " | |
246 | "header: %d.\n", err); | |
247 | goto fail; | |
248 | } | |
249 | err = vaapi_encode_make_packed_header(avctx, pic, | |
250 | ctx->codec->sequence_header_type, | |
251 | data, bit_len); | |
252 | if (err < 0) | |
253 | goto fail; | |
254 | } | |
255 | } | |
256 | ||
892bbbcd MT |
257 | if (ctx->va_packed_headers & VA_ENC_PACKED_HEADER_PICTURE && |
258 | ctx->codec->write_picture_header) { | |
104c804b MT |
259 | bit_len = 8 * sizeof(data); |
260 | err = ctx->codec->write_picture_header(avctx, pic, data, &bit_len); | |
261 | if (err < 0) { | |
262 | av_log(avctx, AV_LOG_ERROR, "Failed to write per-picture " | |
263 | "header: %d.\n", err); | |
264 | goto fail; | |
265 | } | |
266 | err = vaapi_encode_make_packed_header(avctx, pic, | |
267 | ctx->codec->picture_header_type, | |
268 | data, bit_len); | |
269 | if (err < 0) | |
270 | goto fail; | |
271 | } | |
272 | ||
273 | if (ctx->codec->write_extra_buffer) { | |
274 | for (i = 0;; i++) { | |
275 | size_t len = sizeof(data); | |
276 | int type; | |
277 | err = ctx->codec->write_extra_buffer(avctx, pic, i, &type, | |
278 | data, &len); | |
279 | if (err == AVERROR_EOF) | |
280 | break; | |
281 | if (err < 0) { | |
282 | av_log(avctx, AV_LOG_ERROR, "Failed to write extra " | |
283 | "buffer %d: %d.\n", i, err); | |
284 | goto fail; | |
285 | } | |
286 | ||
287 | err = vaapi_encode_make_param_buffer(avctx, pic, type, | |
288 | data, len); | |
289 | if (err < 0) | |
290 | goto fail; | |
291 | } | |
292 | } | |
293 | ||
892bbbcd MT |
294 | if (ctx->va_packed_headers & VA_ENC_PACKED_HEADER_MISC && |
295 | ctx->codec->write_extra_header) { | |
19d7667a MT |
296 | for (i = 0;; i++) { |
297 | int type; | |
298 | bit_len = 8 * sizeof(data); | |
299 | err = ctx->codec->write_extra_header(avctx, pic, i, &type, | |
300 | data, &bit_len); | |
301 | if (err == AVERROR_EOF) | |
302 | break; | |
303 | if (err < 0) { | |
304 | av_log(avctx, AV_LOG_ERROR, "Failed to write extra " | |
305 | "header %d: %d.\n", i, err); | |
306 | goto fail; | |
307 | } | |
308 | ||
309 | err = vaapi_encode_make_packed_header(avctx, pic, type, | |
310 | data, bit_len); | |
311 | if (err < 0) | |
312 | goto fail; | |
313 | } | |
314 | } | |
315 | ||
104c804b MT |
316 | av_assert0(pic->nb_slices <= MAX_PICTURE_SLICES); |
317 | for (i = 0; i < pic->nb_slices; i++) { | |
318 | slice = av_mallocz(sizeof(*slice)); | |
319 | if (!slice) { | |
320 | err = AVERROR(ENOMEM); | |
321 | goto fail; | |
322 | } | |
ca6ae3b7 | 323 | slice->index = i; |
104c804b MT |
324 | pic->slices[i] = slice; |
325 | ||
326 | if (ctx->codec->slice_params_size > 0) { | |
327 | slice->codec_slice_params = av_mallocz(ctx->codec->slice_params_size); | |
328 | if (!slice->codec_slice_params) { | |
329 | err = AVERROR(ENOMEM); | |
330 | goto fail; | |
331 | } | |
332 | } | |
333 | ||
334 | if (ctx->codec->init_slice_params) { | |
335 | err = ctx->codec->init_slice_params(avctx, pic, slice); | |
336 | if (err < 0) { | |
337 | av_log(avctx, AV_LOG_ERROR, "Failed to initalise slice " | |
338 | "parameters: %d.\n", err); | |
339 | goto fail; | |
340 | } | |
341 | } | |
342 | ||
892bbbcd MT |
343 | if (ctx->va_packed_headers & VA_ENC_PACKED_HEADER_SLICE && |
344 | ctx->codec->write_slice_header) { | |
104c804b MT |
345 | bit_len = 8 * sizeof(data); |
346 | err = ctx->codec->write_slice_header(avctx, pic, slice, | |
347 | data, &bit_len); | |
348 | if (err < 0) { | |
349 | av_log(avctx, AV_LOG_ERROR, "Failed to write per-slice " | |
350 | "header: %d.\n", err); | |
351 | goto fail; | |
352 | } | |
353 | err = vaapi_encode_make_packed_header(avctx, pic, | |
354 | ctx->codec->slice_header_type, | |
355 | data, bit_len); | |
356 | if (err < 0) | |
357 | goto fail; | |
358 | } | |
359 | ||
360 | if (ctx->codec->init_slice_params) { | |
361 | err = vaapi_encode_make_param_buffer(avctx, pic, | |
362 | VAEncSliceParameterBufferType, | |
363 | slice->codec_slice_params, | |
364 | ctx->codec->slice_params_size); | |
365 | if (err < 0) | |
366 | goto fail; | |
367 | } | |
368 | } | |
369 | ||
370 | vas = vaBeginPicture(ctx->hwctx->display, ctx->va_context, | |
371 | pic->input_surface); | |
372 | if (vas != VA_STATUS_SUCCESS) { | |
373 | av_log(avctx, AV_LOG_ERROR, "Failed to begin picture encode issue: " | |
374 | "%d (%s).\n", vas, vaErrorStr(vas)); | |
375 | err = AVERROR(EIO); | |
376 | goto fail_with_picture; | |
377 | } | |
378 | ||
379 | vas = vaRenderPicture(ctx->hwctx->display, ctx->va_context, | |
380 | pic->param_buffers, pic->nb_param_buffers); | |
381 | if (vas != VA_STATUS_SUCCESS) { | |
382 | av_log(avctx, AV_LOG_ERROR, "Failed to upload encode parameters: " | |
383 | "%d (%s).\n", vas, vaErrorStr(vas)); | |
384 | err = AVERROR(EIO); | |
385 | goto fail_with_picture; | |
386 | } | |
387 | ||
388 | vas = vaEndPicture(ctx->hwctx->display, ctx->va_context); | |
389 | if (vas != VA_STATUS_SUCCESS) { | |
390 | av_log(avctx, AV_LOG_ERROR, "Failed to end picture encode issue: " | |
391 | "%d (%s).\n", vas, vaErrorStr(vas)); | |
392 | err = AVERROR(EIO); | |
221ffca6 MT |
393 | // vaRenderPicture() has been called here, so we should not destroy |
394 | // the parameter buffers unless separate destruction is required. | |
bfc83acf | 395 | if (HAVE_VAAPI_1 || ctx->hwctx->driver_quirks & |
221ffca6 MT |
396 | AV_VAAPI_DRIVER_QUIRK_RENDER_PARAM_BUFFERS) |
397 | goto fail; | |
398 | else | |
399 | goto fail_at_end; | |
400 | } | |
401 | ||
bfc83acf | 402 | if (HAVE_VAAPI_1 || ctx->hwctx->driver_quirks & |
221ffca6 MT |
403 | AV_VAAPI_DRIVER_QUIRK_RENDER_PARAM_BUFFERS) { |
404 | for (i = 0; i < pic->nb_param_buffers; i++) { | |
405 | vas = vaDestroyBuffer(ctx->hwctx->display, | |
406 | pic->param_buffers[i]); | |
407 | if (vas != VA_STATUS_SUCCESS) { | |
408 | av_log(avctx, AV_LOG_ERROR, "Failed to destroy " | |
409 | "param buffer %#x: %d (%s).\n", | |
410 | pic->param_buffers[i], vas, vaErrorStr(vas)); | |
411 | // And ignore. | |
412 | } | |
413 | } | |
104c804b MT |
414 | } |
415 | ||
416 | pic->encode_issued = 1; | |
417 | ||
418 | if (ctx->issue_mode == ISSUE_MODE_SERIALISE_EVERYTHING) | |
419 | return vaapi_encode_wait(avctx, pic); | |
420 | else | |
421 | return 0; | |
422 | ||
423 | fail_with_picture: | |
424 | vaEndPicture(ctx->hwctx->display, ctx->va_context); | |
425 | fail: | |
426 | for(i = 0; i < pic->nb_param_buffers; i++) | |
427 | vaDestroyBuffer(ctx->hwctx->display, pic->param_buffers[i]); | |
428 | fail_at_end: | |
429 | av_freep(&pic->codec_picture_params); | |
430 | av_frame_free(&pic->recon_image); | |
17aeee58 MT |
431 | av_buffer_unref(&pic->output_buffer_ref); |
432 | pic->output_buffer = VA_INVALID_ID; | |
104c804b MT |
433 | return err; |
434 | } | |
435 | ||
436 | static int vaapi_encode_output(AVCodecContext *avctx, | |
437 | VAAPIEncodePicture *pic, AVPacket *pkt) | |
438 | { | |
439 | VAAPIEncodeContext *ctx = avctx->priv_data; | |
440 | VACodedBufferSegment *buf_list, *buf; | |
441 | VAStatus vas; | |
442 | int err; | |
443 | ||
444 | err = vaapi_encode_wait(avctx, pic); | |
445 | if (err < 0) | |
446 | return err; | |
447 | ||
448 | buf_list = NULL; | |
449 | vas = vaMapBuffer(ctx->hwctx->display, pic->output_buffer, | |
450 | (void**)&buf_list); | |
451 | if (vas != VA_STATUS_SUCCESS) { | |
452 | av_log(avctx, AV_LOG_ERROR, "Failed to map output buffers: " | |
453 | "%d (%s).\n", vas, vaErrorStr(vas)); | |
454 | err = AVERROR(EIO); | |
455 | goto fail; | |
456 | } | |
457 | ||
458 | for (buf = buf_list; buf; buf = buf->next) { | |
459 | av_log(avctx, AV_LOG_DEBUG, "Output buffer: %u bytes " | |
460 | "(status %08x).\n", buf->size, buf->status); | |
461 | ||
462 | err = av_new_packet(pkt, buf->size); | |
463 | if (err < 0) | |
8a62d2c2 | 464 | goto fail_mapped; |
104c804b MT |
465 | |
466 | memcpy(pkt->data, buf->buf, buf->size); | |
467 | } | |
468 | ||
469 | if (pic->type == PICTURE_TYPE_IDR) | |
470 | pkt->flags |= AV_PKT_FLAG_KEY; | |
471 | ||
472 | pkt->pts = pic->pts; | |
473 | ||
474 | vas = vaUnmapBuffer(ctx->hwctx->display, pic->output_buffer); | |
475 | if (vas != VA_STATUS_SUCCESS) { | |
476 | av_log(avctx, AV_LOG_ERROR, "Failed to unmap output buffers: " | |
477 | "%d (%s).\n", vas, vaErrorStr(vas)); | |
478 | err = AVERROR(EIO); | |
479 | goto fail; | |
480 | } | |
481 | ||
8a62d2c2 | 482 | av_buffer_unref(&pic->output_buffer_ref); |
104c804b MT |
483 | pic->output_buffer = VA_INVALID_ID; |
484 | ||
485 | av_log(avctx, AV_LOG_DEBUG, "Output read for pic %"PRId64"/%"PRId64".\n", | |
486 | pic->display_order, pic->encode_order); | |
487 | return 0; | |
488 | ||
8a62d2c2 MT |
489 | fail_mapped: |
490 | vaUnmapBuffer(ctx->hwctx->display, pic->output_buffer); | |
104c804b | 491 | fail: |
8a62d2c2 MT |
492 | av_buffer_unref(&pic->output_buffer_ref); |
493 | pic->output_buffer = VA_INVALID_ID; | |
104c804b MT |
494 | return err; |
495 | } | |
496 | ||
497 | static int vaapi_encode_discard(AVCodecContext *avctx, | |
498 | VAAPIEncodePicture *pic) | |
499 | { | |
104c804b MT |
500 | vaapi_encode_wait(avctx, pic); |
501 | ||
8a62d2c2 | 502 | if (pic->output_buffer_ref) { |
104c804b MT |
503 | av_log(avctx, AV_LOG_DEBUG, "Discard output for pic " |
504 | "%"PRId64"/%"PRId64".\n", | |
505 | pic->display_order, pic->encode_order); | |
506 | ||
8a62d2c2 | 507 | av_buffer_unref(&pic->output_buffer_ref); |
104c804b MT |
508 | pic->output_buffer = VA_INVALID_ID; |
509 | } | |
510 | ||
511 | return 0; | |
512 | } | |
513 | ||
514 | static VAAPIEncodePicture *vaapi_encode_alloc(void) | |
515 | { | |
516 | VAAPIEncodePicture *pic; | |
517 | ||
518 | pic = av_mallocz(sizeof(*pic)); | |
519 | if (!pic) | |
520 | return NULL; | |
521 | ||
522 | pic->input_surface = VA_INVALID_ID; | |
523 | pic->recon_surface = VA_INVALID_ID; | |
524 | pic->output_buffer = VA_INVALID_ID; | |
525 | ||
526 | return pic; | |
527 | } | |
528 | ||
529 | static int vaapi_encode_free(AVCodecContext *avctx, | |
530 | VAAPIEncodePicture *pic) | |
531 | { | |
532 | int i; | |
533 | ||
534 | if (pic->encode_issued) | |
535 | vaapi_encode_discard(avctx, pic); | |
536 | ||
537 | for (i = 0; i < pic->nb_slices; i++) { | |
538 | av_freep(&pic->slices[i]->priv_data); | |
539 | av_freep(&pic->slices[i]->codec_slice_params); | |
540 | av_freep(&pic->slices[i]); | |
541 | } | |
542 | av_freep(&pic->codec_picture_params); | |
543 | ||
544 | av_frame_free(&pic->input_image); | |
545 | av_frame_free(&pic->recon_image); | |
546 | ||
547 | // Output buffer should already be destroyed. | |
548 | av_assert0(pic->output_buffer == VA_INVALID_ID); | |
549 | ||
550 | av_freep(&pic->priv_data); | |
551 | av_freep(&pic->codec_picture_params); | |
552 | ||
553 | av_free(pic); | |
554 | ||
555 | return 0; | |
556 | } | |
557 | ||
558 | static int vaapi_encode_step(AVCodecContext *avctx, | |
559 | VAAPIEncodePicture *target) | |
560 | { | |
561 | VAAPIEncodeContext *ctx = avctx->priv_data; | |
562 | VAAPIEncodePicture *pic; | |
563 | int i, err; | |
564 | ||
565 | if (ctx->issue_mode == ISSUE_MODE_SERIALISE_EVERYTHING || | |
566 | ctx->issue_mode == ISSUE_MODE_MINIMISE_LATENCY) { | |
567 | // These two modes are equivalent, except that we wait for | |
568 | // immediate completion on each operation if serialised. | |
569 | ||
570 | if (!target) { | |
571 | // No target, nothing to do yet. | |
572 | return 0; | |
573 | } | |
574 | ||
575 | if (target->encode_complete) { | |
576 | // Already done. | |
577 | return 0; | |
578 | } | |
579 | ||
580 | pic = target; | |
581 | for (i = 0; i < pic->nb_refs; i++) { | |
582 | if (!pic->refs[i]->encode_complete) { | |
583 | err = vaapi_encode_step(avctx, pic->refs[i]); | |
584 | if (err < 0) | |
585 | return err; | |
586 | } | |
587 | } | |
588 | ||
589 | err = vaapi_encode_issue(avctx, pic); | |
590 | if (err < 0) | |
591 | return err; | |
592 | ||
593 | } else if (ctx->issue_mode == ISSUE_MODE_MAXIMISE_THROUGHPUT) { | |
594 | int activity; | |
595 | ||
a3c3a5ea MT |
596 | // Run through the list of all available pictures repeatedly |
597 | // and issue the first one found which has all dependencies | |
598 | // available (including previously-issued but not necessarily | |
599 | // completed pictures). | |
104c804b MT |
600 | do { |
601 | activity = 0; | |
602 | for (pic = ctx->pic_start; pic; pic = pic->next) { | |
603 | if (!pic->input_available || pic->encode_issued) | |
604 | continue; | |
605 | for (i = 0; i < pic->nb_refs; i++) { | |
606 | if (!pic->refs[i]->encode_issued) | |
607 | break; | |
608 | } | |
609 | if (i < pic->nb_refs) | |
610 | continue; | |
611 | err = vaapi_encode_issue(avctx, pic); | |
612 | if (err < 0) | |
613 | return err; | |
614 | activity = 1; | |
a3c3a5ea MT |
615 | // Start again from the beginning of the list, |
616 | // because issuing this picture may have satisfied | |
617 | // forward dependencies of earlier ones. | |
618 | break; | |
104c804b MT |
619 | } |
620 | } while(activity); | |
621 | ||
a3c3a5ea MT |
622 | // If we had a defined target for this step then it will |
623 | // always have been issued by now. | |
104c804b MT |
624 | if (target) { |
625 | av_assert0(target->encode_issued && "broken dependencies?"); | |
626 | } | |
627 | ||
628 | } else { | |
629 | av_assert0(0); | |
630 | } | |
631 | ||
632 | return 0; | |
633 | } | |
634 | ||
635 | static int vaapi_encode_get_next(AVCodecContext *avctx, | |
636 | VAAPIEncodePicture **pic_out) | |
637 | { | |
638 | VAAPIEncodeContext *ctx = avctx->priv_data; | |
639 | VAAPIEncodePicture *start, *end, *pic; | |
640 | int i; | |
641 | ||
642 | for (pic = ctx->pic_start; pic; pic = pic->next) { | |
643 | if (pic->next) | |
644 | av_assert0(pic->display_order + 1 == pic->next->display_order); | |
645 | if (pic->display_order == ctx->input_order) { | |
646 | *pic_out = pic; | |
647 | return 0; | |
648 | } | |
649 | } | |
650 | ||
104c804b MT |
651 | pic = vaapi_encode_alloc(); |
652 | if (!pic) | |
653 | return AVERROR(ENOMEM); | |
654 | ||
a3c3a5ea MT |
655 | if (ctx->input_order == 0 || ctx->force_idr || |
656 | ctx->gop_counter >= avctx->gop_size) { | |
37fab066 | 657 | pic->type = PICTURE_TYPE_IDR; |
a3c3a5ea | 658 | ctx->force_idr = 0; |
37fab066 MT |
659 | ctx->gop_counter = 1; |
660 | ctx->p_counter = 0; | |
661 | } else if (ctx->p_counter >= ctx->p_per_i) { | |
662 | pic->type = PICTURE_TYPE_I; | |
663 | ++ctx->gop_counter; | |
104c804b MT |
664 | ctx->p_counter = 0; |
665 | } else { | |
666 | pic->type = PICTURE_TYPE_P; | |
667 | pic->refs[0] = ctx->pic_end; | |
668 | pic->nb_refs = 1; | |
37fab066 | 669 | ++ctx->gop_counter; |
104c804b MT |
670 | ++ctx->p_counter; |
671 | } | |
672 | start = end = pic; | |
673 | ||
674 | if (pic->type != PICTURE_TYPE_IDR) { | |
41ed7ab4 | 675 | // If that was not an IDR frame, add B-frames display-before and |
37fab066 | 676 | // encode-after it, but not exceeding the GOP size. |
104c804b | 677 | |
37fab066 MT |
678 | for (i = 0; i < ctx->b_per_p && |
679 | ctx->gop_counter < avctx->gop_size; i++) { | |
104c804b MT |
680 | pic = vaapi_encode_alloc(); |
681 | if (!pic) | |
682 | goto fail; | |
683 | ||
684 | pic->type = PICTURE_TYPE_B; | |
685 | pic->refs[0] = ctx->pic_end; | |
686 | pic->refs[1] = end; | |
687 | pic->nb_refs = 2; | |
688 | ||
689 | pic->next = start; | |
690 | pic->display_order = ctx->input_order + ctx->b_per_p - i - 1; | |
691 | pic->encode_order = pic->display_order + 1; | |
692 | start = pic; | |
37fab066 MT |
693 | |
694 | ++ctx->gop_counter; | |
104c804b MT |
695 | } |
696 | } | |
697 | ||
37fab066 MT |
698 | if (ctx->input_order == 0) { |
699 | pic->display_order = 0; | |
700 | pic->encode_order = 0; | |
104c804b | 701 | |
37fab066 | 702 | ctx->pic_start = ctx->pic_end = pic; |
104c804b | 703 | |
37fab066 MT |
704 | } else { |
705 | for (i = 0, pic = start; pic; i++, pic = pic->next) { | |
706 | pic->display_order = ctx->input_order + i; | |
707 | if (end->type == PICTURE_TYPE_IDR) | |
708 | pic->encode_order = ctx->input_order + i; | |
709 | else if (pic == end) | |
710 | pic->encode_order = ctx->input_order; | |
711 | else | |
712 | pic->encode_order = ctx->input_order + i + 1; | |
713 | } | |
714 | ||
715 | av_assert0(ctx->pic_end); | |
716 | ctx->pic_end->next = start; | |
717 | ctx->pic_end = end; | |
718 | } | |
104c804b MT |
719 | *pic_out = start; |
720 | ||
721 | av_log(avctx, AV_LOG_DEBUG, "Pictures:"); | |
722 | for (pic = ctx->pic_start; pic; pic = pic->next) { | |
723 | av_log(avctx, AV_LOG_DEBUG, " %s (%"PRId64"/%"PRId64")", | |
724 | picture_type_name[pic->type], | |
725 | pic->display_order, pic->encode_order); | |
726 | } | |
727 | av_log(avctx, AV_LOG_DEBUG, "\n"); | |
728 | ||
729 | return 0; | |
730 | ||
731 | fail: | |
732 | while (start) { | |
733 | pic = start->next; | |
734 | vaapi_encode_free(avctx, start); | |
735 | start = pic; | |
736 | } | |
737 | return AVERROR(ENOMEM); | |
738 | } | |
739 | ||
a3c3a5ea | 740 | static int vaapi_encode_truncate_gop(AVCodecContext *avctx) |
104c804b MT |
741 | { |
742 | VAAPIEncodeContext *ctx = avctx->priv_data; | |
743 | VAAPIEncodePicture *pic, *last_pic, *next; | |
744 | ||
745 | // Find the last picture we actually have input for. | |
746 | for (pic = ctx->pic_start; pic; pic = pic->next) { | |
747 | if (!pic->input_available) | |
748 | break; | |
749 | last_pic = pic; | |
750 | } | |
751 | ||
752 | if (pic) { | |
753 | av_assert0(last_pic); | |
754 | ||
755 | if (last_pic->type == PICTURE_TYPE_B) { | |
756 | // Some fixing up is required. Change the type of this | |
41ed7ab4 | 757 | // picture to P, then modify preceding B references which |
104c804b MT |
758 | // point beyond it to point at it instead. |
759 | ||
760 | last_pic->type = PICTURE_TYPE_P; | |
761 | last_pic->encode_order = last_pic->refs[1]->encode_order; | |
762 | ||
763 | for (pic = ctx->pic_start; pic != last_pic; pic = pic->next) { | |
764 | if (pic->type == PICTURE_TYPE_B && | |
765 | pic->refs[1] == last_pic->refs[1]) | |
766 | pic->refs[1] = last_pic; | |
767 | } | |
768 | ||
769 | last_pic->nb_refs = 1; | |
770 | last_pic->refs[1] = NULL; | |
771 | } else { | |
772 | // We can use the current structure (no references point | |
773 | // beyond the end), but there are unused pics to discard. | |
774 | } | |
775 | ||
776 | // Discard all following pics, they will never be used. | |
777 | for (pic = last_pic->next; pic; pic = next) { | |
778 | next = pic->next; | |
779 | vaapi_encode_free(avctx, pic); | |
780 | } | |
781 | ||
782 | last_pic->next = NULL; | |
783 | ctx->pic_end = last_pic; | |
784 | ||
785 | } else { | |
786 | // Input is available for all pictures, so we don't need to | |
787 | // mangle anything. | |
788 | } | |
789 | ||
a3c3a5ea | 790 | av_log(avctx, AV_LOG_DEBUG, "Pictures ending truncated GOP:"); |
104c804b MT |
791 | for (pic = ctx->pic_start; pic; pic = pic->next) { |
792 | av_log(avctx, AV_LOG_DEBUG, " %s (%"PRId64"/%"PRId64")", | |
793 | picture_type_name[pic->type], | |
794 | pic->display_order, pic->encode_order); | |
795 | } | |
796 | av_log(avctx, AV_LOG_DEBUG, "\n"); | |
797 | ||
798 | return 0; | |
799 | } | |
800 | ||
801 | static int vaapi_encode_clear_old(AVCodecContext *avctx) | |
802 | { | |
803 | VAAPIEncodeContext *ctx = avctx->priv_data; | |
804 | VAAPIEncodePicture *pic, *old; | |
805 | int i; | |
806 | ||
807 | while (ctx->pic_start != ctx->pic_end) { | |
808 | old = ctx->pic_start; | |
809 | if (old->encode_order > ctx->output_order) | |
810 | break; | |
811 | ||
812 | for (pic = old->next; pic; pic = pic->next) { | |
813 | if (pic->encode_complete) | |
814 | continue; | |
815 | for (i = 0; i < pic->nb_refs; i++) { | |
816 | if (pic->refs[i] == old) { | |
817 | // We still need this picture because it's referred to | |
818 | // directly by a later one, so it and all following | |
819 | // pictures have to stay. | |
820 | return 0; | |
821 | } | |
822 | } | |
823 | } | |
824 | ||
825 | pic = ctx->pic_start; | |
826 | ctx->pic_start = pic->next; | |
827 | vaapi_encode_free(avctx, pic); | |
828 | } | |
829 | ||
830 | return 0; | |
831 | } | |
832 | ||
833 | int ff_vaapi_encode2(AVCodecContext *avctx, AVPacket *pkt, | |
834 | const AVFrame *input_image, int *got_packet) | |
835 | { | |
836 | VAAPIEncodeContext *ctx = avctx->priv_data; | |
837 | VAAPIEncodePicture *pic; | |
838 | int err; | |
839 | ||
840 | if (input_image) { | |
841 | av_log(avctx, AV_LOG_DEBUG, "Encode frame: %ux%u (%"PRId64").\n", | |
842 | input_image->width, input_image->height, input_image->pts); | |
843 | ||
a3c3a5ea MT |
844 | if (input_image->pict_type == AV_PICTURE_TYPE_I) { |
845 | err = vaapi_encode_truncate_gop(avctx); | |
846 | if (err < 0) | |
847 | goto fail; | |
848 | ctx->force_idr = 1; | |
849 | } | |
850 | ||
104c804b MT |
851 | err = vaapi_encode_get_next(avctx, &pic); |
852 | if (err) { | |
853 | av_log(avctx, AV_LOG_ERROR, "Input setup failed: %d.\n", err); | |
854 | return err; | |
855 | } | |
856 | ||
857 | pic->input_image = av_frame_alloc(); | |
858 | if (!pic->input_image) { | |
859 | err = AVERROR(ENOMEM); | |
860 | goto fail; | |
861 | } | |
862 | err = av_frame_ref(pic->input_image, input_image); | |
863 | if (err < 0) | |
864 | goto fail; | |
865 | pic->input_surface = (VASurfaceID)(uintptr_t)input_image->data[3]; | |
866 | pic->pts = input_image->pts; | |
867 | ||
868 | if (ctx->input_order == 0) | |
869 | ctx->first_pts = pic->pts; | |
870 | if (ctx->input_order == ctx->decode_delay) | |
871 | ctx->dts_pts_diff = pic->pts - ctx->first_pts; | |
872 | if (ctx->output_delay > 0) | |
873 | ctx->ts_ring[ctx->input_order % (3 * ctx->output_delay)] = pic->pts; | |
874 | ||
875 | pic->input_available = 1; | |
876 | ||
877 | } else { | |
878 | if (!ctx->end_of_stream) { | |
a3c3a5ea | 879 | err = vaapi_encode_truncate_gop(avctx); |
104c804b MT |
880 | if (err < 0) |
881 | goto fail; | |
882 | ctx->end_of_stream = 1; | |
883 | } | |
884 | } | |
885 | ||
886 | ++ctx->input_order; | |
887 | ++ctx->output_order; | |
888 | av_assert0(ctx->output_order + ctx->output_delay + 1 == ctx->input_order); | |
889 | ||
890 | for (pic = ctx->pic_start; pic; pic = pic->next) | |
891 | if (pic->encode_order == ctx->output_order) | |
892 | break; | |
893 | ||
894 | // pic can be null here if we don't have a specific target in this | |
895 | // iteration. We might still issue encodes if things can be overlapped, | |
896 | // even though we don't intend to output anything. | |
897 | ||
898 | err = vaapi_encode_step(avctx, pic); | |
899 | if (err < 0) { | |
900 | av_log(avctx, AV_LOG_ERROR, "Encode failed: %d.\n", err); | |
901 | goto fail; | |
902 | } | |
903 | ||
904 | if (!pic) { | |
905 | *got_packet = 0; | |
906 | } else { | |
907 | err = vaapi_encode_output(avctx, pic, pkt); | |
908 | if (err < 0) { | |
909 | av_log(avctx, AV_LOG_ERROR, "Output failed: %d.\n", err); | |
910 | goto fail; | |
911 | } | |
912 | ||
913 | if (ctx->output_delay == 0) { | |
914 | pkt->dts = pkt->pts; | |
915 | } else if (ctx->output_order < ctx->decode_delay) { | |
916 | if (ctx->ts_ring[ctx->output_order] < INT64_MIN + ctx->dts_pts_diff) | |
917 | pkt->dts = INT64_MIN; | |
918 | else | |
919 | pkt->dts = ctx->ts_ring[ctx->output_order] - ctx->dts_pts_diff; | |
920 | } else { | |
921 | pkt->dts = ctx->ts_ring[(ctx->output_order - ctx->decode_delay) % | |
922 | (3 * ctx->output_delay)]; | |
923 | } | |
924 | ||
925 | *got_packet = 1; | |
926 | } | |
927 | ||
928 | err = vaapi_encode_clear_old(avctx); | |
929 | if (err < 0) { | |
930 | av_log(avctx, AV_LOG_ERROR, "List clearing failed: %d.\n", err); | |
931 | goto fail; | |
932 | } | |
933 | ||
934 | return 0; | |
935 | ||
936 | fail: | |
937 | // Unclear what to clean up on failure. There are probably some things we | |
938 | // could do usefully clean up here, but for now just leave them for uninit() | |
939 | // to do instead. | |
940 | return err; | |
941 | } | |
942 | ||
80a5d051 | 943 | static av_cold int vaapi_encode_config_attributes(AVCodecContext *avctx) |
2bfa067d MT |
944 | { |
945 | VAAPIEncodeContext *ctx = avctx->priv_data; | |
946 | VAStatus vas; | |
947 | int i, n, err; | |
948 | VAProfile *profiles = NULL; | |
949 | VAEntrypoint *entrypoints = NULL; | |
950 | VAConfigAttrib attr[] = { | |
892bbbcd MT |
951 | { VAConfigAttribRTFormat }, |
952 | { VAConfigAttribRateControl }, | |
953 | { VAConfigAttribEncMaxRefFrames }, | |
954 | { VAConfigAttribEncPackedHeaders }, | |
2bfa067d MT |
955 | }; |
956 | ||
957 | n = vaMaxNumProfiles(ctx->hwctx->display); | |
958 | profiles = av_malloc_array(n, sizeof(VAProfile)); | |
959 | if (!profiles) { | |
960 | err = AVERROR(ENOMEM); | |
961 | goto fail; | |
962 | } | |
963 | vas = vaQueryConfigProfiles(ctx->hwctx->display, profiles, &n); | |
964 | if (vas != VA_STATUS_SUCCESS) { | |
965 | av_log(ctx, AV_LOG_ERROR, "Failed to query profiles: %d (%s).\n", | |
966 | vas, vaErrorStr(vas)); | |
967 | err = AVERROR(ENOSYS); | |
968 | goto fail; | |
969 | } | |
970 | for (i = 0; i < n; i++) { | |
971 | if (profiles[i] == ctx->va_profile) | |
972 | break; | |
973 | } | |
974 | if (i >= n) { | |
975 | av_log(ctx, AV_LOG_ERROR, "Encoding profile not found (%d).\n", | |
976 | ctx->va_profile); | |
977 | err = AVERROR(ENOSYS); | |
978 | goto fail; | |
979 | } | |
980 | ||
981 | n = vaMaxNumEntrypoints(ctx->hwctx->display); | |
982 | entrypoints = av_malloc_array(n, sizeof(VAEntrypoint)); | |
983 | if (!entrypoints) { | |
984 | err = AVERROR(ENOMEM); | |
985 | goto fail; | |
986 | } | |
987 | vas = vaQueryConfigEntrypoints(ctx->hwctx->display, ctx->va_profile, | |
988 | entrypoints, &n); | |
989 | if (vas != VA_STATUS_SUCCESS) { | |
990 | av_log(ctx, AV_LOG_ERROR, "Failed to query entrypoints for " | |
991 | "profile %u: %d (%s).\n", ctx->va_profile, | |
992 | vas, vaErrorStr(vas)); | |
993 | err = AVERROR(ENOSYS); | |
994 | goto fail; | |
995 | } | |
996 | for (i = 0; i < n; i++) { | |
997 | if (entrypoints[i] == ctx->va_entrypoint) | |
998 | break; | |
999 | } | |
1000 | if (i >= n) { | |
1001 | av_log(ctx, AV_LOG_ERROR, "Encoding entrypoint not found " | |
1002 | "(%d / %d).\n", ctx->va_profile, ctx->va_entrypoint); | |
1003 | err = AVERROR(ENOSYS); | |
1004 | goto fail; | |
1005 | } | |
1006 | ||
1007 | vas = vaGetConfigAttributes(ctx->hwctx->display, | |
1008 | ctx->va_profile, ctx->va_entrypoint, | |
1009 | attr, FF_ARRAY_ELEMS(attr)); | |
1010 | if (vas != VA_STATUS_SUCCESS) { | |
1011 | av_log(avctx, AV_LOG_ERROR, "Failed to fetch config " | |
1012 | "attributes: %d (%s).\n", vas, vaErrorStr(vas)); | |
1013 | return AVERROR(EINVAL); | |
1014 | } | |
1015 | ||
1016 | for (i = 0; i < FF_ARRAY_ELEMS(attr); i++) { | |
1017 | if (attr[i].value == VA_ATTRIB_NOT_SUPPORTED) { | |
1018 | // Unfortunately we have to treat this as "don't know" and hope | |
1019 | // for the best, because the Intel MJPEG encoder returns this | |
1020 | // for all the interesting attributes. | |
1021 | continue; | |
1022 | } | |
1023 | switch (attr[i].type) { | |
80a5d051 MT |
1024 | case VAConfigAttribRTFormat: |
1025 | if (!(ctx->va_rt_format & attr[i].value)) { | |
1026 | av_log(avctx, AV_LOG_ERROR, "Surface RT format %#x " | |
1027 | "is not supported (mask %#x).\n", | |
1028 | ctx->va_rt_format, attr[i].value); | |
1029 | err = AVERROR(EINVAL); | |
1030 | goto fail; | |
1031 | } | |
1032 | ctx->config_attributes[ctx->nb_config_attributes++] = | |
1033 | (VAConfigAttrib) { | |
1034 | .type = VAConfigAttribRTFormat, | |
1035 | .value = ctx->va_rt_format, | |
1036 | }; | |
1037 | break; | |
2bfa067d | 1038 | case VAConfigAttribRateControl: |
f033ba47 MT |
1039 | // Hack for backward compatibility: CBR was the only |
1040 | // usable RC mode for a long time, so old drivers will | |
1041 | // only have it. Normal default options may now choose | |
1042 | // VBR and then fail, however, so override it here with | |
1043 | // CBR if that is the only supported mode. | |
1044 | if (ctx->va_rc_mode == VA_RC_VBR && | |
1045 | !(attr[i].value & VA_RC_VBR) && | |
1046 | (attr[i].value & VA_RC_CBR)) { | |
1047 | av_log(avctx, AV_LOG_WARNING, "VBR rate control is " | |
1048 | "not supported with this driver version; " | |
1049 | "using CBR instead.\n"); | |
1050 | ctx->va_rc_mode = VA_RC_CBR; | |
1051 | } | |
2bfa067d | 1052 | if (!(ctx->va_rc_mode & attr[i].value)) { |
80a5d051 MT |
1053 | av_log(avctx, AV_LOG_ERROR, "Rate control mode %#x " |
1054 | "is not supported (mask: %#x).\n", | |
1055 | ctx->va_rc_mode, attr[i].value); | |
2bfa067d MT |
1056 | err = AVERROR(EINVAL); |
1057 | goto fail; | |
1058 | } | |
80a5d051 MT |
1059 | ctx->config_attributes[ctx->nb_config_attributes++] = |
1060 | (VAConfigAttrib) { | |
1061 | .type = VAConfigAttribRateControl, | |
1062 | .value = ctx->va_rc_mode, | |
1063 | }; | |
2bfa067d MT |
1064 | break; |
1065 | case VAConfigAttribEncMaxRefFrames: | |
1066 | { | |
1067 | unsigned int ref_l0 = attr[i].value & 0xffff; | |
1068 | unsigned int ref_l1 = (attr[i].value >> 16) & 0xffff; | |
1069 | ||
1070 | if (avctx->gop_size > 1 && ref_l0 < 1) { | |
1071 | av_log(avctx, AV_LOG_ERROR, "P frames are not " | |
80a5d051 | 1072 | "supported (%#x).\n", attr[i].value); |
2bfa067d MT |
1073 | err = AVERROR(EINVAL); |
1074 | goto fail; | |
1075 | } | |
1076 | if (avctx->max_b_frames > 0 && ref_l1 < 1) { | |
1077 | av_log(avctx, AV_LOG_ERROR, "B frames are not " | |
80a5d051 | 1078 | "supported (%#x).\n", attr[i].value); |
2bfa067d MT |
1079 | err = AVERROR(EINVAL); |
1080 | goto fail; | |
1081 | } | |
1082 | } | |
1083 | break; | |
892bbbcd MT |
1084 | case VAConfigAttribEncPackedHeaders: |
1085 | if (ctx->va_packed_headers & ~attr[i].value) { | |
1086 | // This isn't fatal, but packed headers are always | |
1087 | // preferable because they are under our control. | |
1088 | // When absent, the driver is generating them and some | |
1089 | // features may not work (e.g. VUI or SEI in H.264). | |
1090 | av_log(avctx, AV_LOG_WARNING, "Warning: some packed " | |
1091 | "headers are not supported (want %#x, got %#x).\n", | |
1092 | ctx->va_packed_headers, attr[i].value); | |
1093 | ctx->va_packed_headers &= attr[i].value; | |
1094 | } | |
1095 | ctx->config_attributes[ctx->nb_config_attributes++] = | |
1096 | (VAConfigAttrib) { | |
1097 | .type = VAConfigAttribEncPackedHeaders, | |
1098 | .value = ctx->va_packed_headers, | |
1099 | }; | |
1100 | break; | |
80a5d051 MT |
1101 | default: |
1102 | av_assert0(0 && "Unexpected config attribute."); | |
2bfa067d MT |
1103 | } |
1104 | } | |
1105 | ||
1106 | err = 0; | |
1107 | fail: | |
1108 | av_freep(&profiles); | |
1109 | av_freep(&entrypoints); | |
1110 | return err; | |
1111 | } | |
1112 | ||
80a5d051 MT |
1113 | static av_cold int vaapi_encode_init_rate_control(AVCodecContext *avctx) |
1114 | { | |
1115 | VAAPIEncodeContext *ctx = avctx->priv_data; | |
f033ba47 MT |
1116 | int rc_bits_per_second; |
1117 | int rc_target_percentage; | |
1118 | int rc_window_size; | |
80a5d051 MT |
1119 | int hrd_buffer_size; |
1120 | int hrd_initial_buffer_fullness; | |
ff35aa8c | 1121 | int fr_num, fr_den; |
80a5d051 MT |
1122 | |
1123 | if (avctx->rc_buffer_size) | |
1124 | hrd_buffer_size = avctx->rc_buffer_size; | |
1125 | else | |
1126 | hrd_buffer_size = avctx->bit_rate; | |
1127 | if (avctx->rc_initial_buffer_occupancy) | |
1128 | hrd_initial_buffer_fullness = avctx->rc_initial_buffer_occupancy; | |
1129 | else | |
1130 | hrd_initial_buffer_fullness = hrd_buffer_size * 3 / 4; | |
1131 | ||
f033ba47 MT |
1132 | if (ctx->va_rc_mode == VA_RC_CBR) { |
1133 | rc_bits_per_second = avctx->bit_rate; | |
1134 | rc_target_percentage = 100; | |
1135 | rc_window_size = 1000; | |
1136 | } else { | |
1137 | if (avctx->rc_max_rate < avctx->bit_rate) { | |
1138 | // Max rate is unset or invalid, just use the normal bitrate. | |
1139 | rc_bits_per_second = avctx->bit_rate; | |
1140 | rc_target_percentage = 100; | |
1141 | } else { | |
1142 | rc_bits_per_second = avctx->rc_max_rate; | |
1143 | rc_target_percentage = (avctx->bit_rate * 100) / rc_bits_per_second; | |
1144 | } | |
1145 | rc_window_size = (hrd_buffer_size * 1000) / avctx->bit_rate; | |
1146 | } | |
1147 | ||
80a5d051 MT |
1148 | ctx->rc_params.misc.type = VAEncMiscParameterTypeRateControl; |
1149 | ctx->rc_params.rc = (VAEncMiscParameterRateControl) { | |
f033ba47 MT |
1150 | .bits_per_second = rc_bits_per_second, |
1151 | .target_percentage = rc_target_percentage, | |
1152 | .window_size = rc_window_size, | |
1153 | .initial_qp = 0, | |
1154 | .min_qp = (avctx->qmin > 0 ? avctx->qmin : 0), | |
80a5d051 MT |
1155 | .basic_unit_size = 0, |
1156 | }; | |
1157 | ctx->global_params[ctx->nb_global_params] = | |
1158 | &ctx->rc_params.misc; | |
1159 | ctx->global_params_size[ctx->nb_global_params++] = | |
1160 | sizeof(ctx->rc_params); | |
1161 | ||
1162 | ctx->hrd_params.misc.type = VAEncMiscParameterTypeHRD; | |
1163 | ctx->hrd_params.hrd = (VAEncMiscParameterHRD) { | |
1164 | .initial_buffer_fullness = hrd_initial_buffer_fullness, | |
1165 | .buffer_size = hrd_buffer_size, | |
1166 | }; | |
1167 | ctx->global_params[ctx->nb_global_params] = | |
1168 | &ctx->hrd_params.misc; | |
1169 | ctx->global_params_size[ctx->nb_global_params++] = | |
1170 | sizeof(ctx->hrd_params); | |
1171 | ||
ff35aa8c MT |
1172 | if (avctx->framerate.num > 0 && avctx->framerate.den > 0) |
1173 | av_reduce(&fr_num, &fr_den, | |
1174 | avctx->framerate.num, avctx->framerate.den, 65535); | |
1175 | else | |
1176 | av_reduce(&fr_num, &fr_den, | |
1177 | avctx->time_base.den, avctx->time_base.num, 65535); | |
1178 | ||
1179 | ctx->fr_params.misc.type = VAEncMiscParameterTypeFrameRate; | |
1180 | ctx->fr_params.fr.framerate = (unsigned int)fr_den << 16 | fr_num; | |
1181 | ||
1182 | #if VA_CHECK_VERSION(0, 40, 0) | |
1183 | ctx->global_params[ctx->nb_global_params] = | |
1184 | &ctx->fr_params.misc; | |
1185 | ctx->global_params_size[ctx->nb_global_params++] = | |
1186 | sizeof(ctx->fr_params); | |
1187 | #endif | |
1188 | ||
80a5d051 MT |
1189 | return 0; |
1190 | } | |
1191 | ||
8a62d2c2 MT |
1192 | static void vaapi_encode_free_output_buffer(void *opaque, |
1193 | uint8_t *data) | |
1194 | { | |
1195 | AVCodecContext *avctx = opaque; | |
1196 | VAAPIEncodeContext *ctx = avctx->priv_data; | |
1197 | VABufferID buffer_id; | |
1198 | ||
1199 | buffer_id = (VABufferID)(uintptr_t)data; | |
1200 | ||
1201 | vaDestroyBuffer(ctx->hwctx->display, buffer_id); | |
1202 | ||
1203 | av_log(avctx, AV_LOG_DEBUG, "Freed output buffer %#x\n", buffer_id); | |
1204 | } | |
1205 | ||
1206 | static AVBufferRef *vaapi_encode_alloc_output_buffer(void *opaque, | |
1207 | int size) | |
1208 | { | |
1209 | AVCodecContext *avctx = opaque; | |
1210 | VAAPIEncodeContext *ctx = avctx->priv_data; | |
1211 | VABufferID buffer_id; | |
1212 | VAStatus vas; | |
1213 | AVBufferRef *ref; | |
1214 | ||
1215 | // The output buffer size is fixed, so it needs to be large enough | |
1216 | // to hold the largest possible compressed frame. We assume here | |
1217 | // that the uncompressed frame plus some header data is an upper | |
1218 | // bound on that. | |
1219 | vas = vaCreateBuffer(ctx->hwctx->display, ctx->va_context, | |
1220 | VAEncCodedBufferType, | |
80a5d051 | 1221 | 3 * ctx->surface_width * ctx->surface_height + |
8a62d2c2 MT |
1222 | (1 << 16), 1, 0, &buffer_id); |
1223 | if (vas != VA_STATUS_SUCCESS) { | |
1224 | av_log(avctx, AV_LOG_ERROR, "Failed to create bitstream " | |
1225 | "output buffer: %d (%s).\n", vas, vaErrorStr(vas)); | |
1226 | return NULL; | |
1227 | } | |
1228 | ||
1229 | av_log(avctx, AV_LOG_DEBUG, "Allocated output buffer %#x\n", buffer_id); | |
1230 | ||
1231 | ref = av_buffer_create((uint8_t*)(uintptr_t)buffer_id, | |
1232 | sizeof(buffer_id), | |
1233 | &vaapi_encode_free_output_buffer, | |
1234 | avctx, AV_BUFFER_FLAG_READONLY); | |
1235 | if (!ref) { | |
1236 | vaDestroyBuffer(ctx->hwctx->display, buffer_id); | |
1237 | return NULL; | |
1238 | } | |
1239 | ||
1240 | return ref; | |
1241 | } | |
1242 | ||
80a5d051 | 1243 | static av_cold int vaapi_encode_create_recon_frames(AVCodecContext *avctx) |
104c804b MT |
1244 | { |
1245 | VAAPIEncodeContext *ctx = avctx->priv_data; | |
104c804b MT |
1246 | AVVAAPIHWConfig *hwconfig = NULL; |
1247 | AVHWFramesConstraints *constraints = NULL; | |
1248 | enum AVPixelFormat recon_format; | |
104c804b MT |
1249 | int err, i; |
1250 | ||
104c804b MT |
1251 | hwconfig = av_hwdevice_hwconfig_alloc(ctx->device_ref); |
1252 | if (!hwconfig) { | |
1253 | err = AVERROR(ENOMEM); | |
1254 | goto fail; | |
1255 | } | |
1256 | hwconfig->config_id = ctx->va_config; | |
1257 | ||
1258 | constraints = av_hwdevice_get_hwframe_constraints(ctx->device_ref, | |
1259 | hwconfig); | |
1260 | if (!constraints) { | |
1261 | err = AVERROR(ENOMEM); | |
1262 | goto fail; | |
1263 | } | |
1264 | ||
1265 | // Probably we can use the input surface format as the surface format | |
1266 | // of the reconstructed frames. If not, we just pick the first (only?) | |
1267 | // format in the valid list and hope that it all works. | |
1268 | recon_format = AV_PIX_FMT_NONE; | |
1269 | if (constraints->valid_sw_formats) { | |
1270 | for (i = 0; constraints->valid_sw_formats[i] != AV_PIX_FMT_NONE; i++) { | |
1271 | if (ctx->input_frames->sw_format == | |
1272 | constraints->valid_sw_formats[i]) { | |
1273 | recon_format = ctx->input_frames->sw_format; | |
1274 | break; | |
1275 | } | |
1276 | } | |
11b80303 MT |
1277 | if (recon_format == AV_PIX_FMT_NONE) { |
1278 | // No match. Just use the first in the supported list and | |
1279 | // hope for the best. | |
1280 | recon_format = constraints->valid_sw_formats[0]; | |
1281 | } | |
104c804b MT |
1282 | } else { |
1283 | // No idea what to use; copy input format. | |
1284 | recon_format = ctx->input_frames->sw_format; | |
1285 | } | |
1286 | av_log(avctx, AV_LOG_DEBUG, "Using %s as format of " | |
1287 | "reconstructed frames.\n", av_get_pix_fmt_name(recon_format)); | |
1288 | ||
80a5d051 MT |
1289 | if (ctx->surface_width < constraints->min_width || |
1290 | ctx->surface_height < constraints->min_height || | |
1291 | ctx->surface_width > constraints->max_width || | |
1292 | ctx->surface_height > constraints->max_height) { | |
104c804b MT |
1293 | av_log(avctx, AV_LOG_ERROR, "Hardware does not support encoding at " |
1294 | "size %dx%d (constraints: width %d-%d height %d-%d).\n", | |
80a5d051 | 1295 | ctx->surface_width, ctx->surface_height, |
104c804b MT |
1296 | constraints->min_width, constraints->max_width, |
1297 | constraints->min_height, constraints->max_height); | |
1298 | err = AVERROR(EINVAL); | |
1299 | goto fail; | |
1300 | } | |
1301 | ||
1302 | av_freep(&hwconfig); | |
1303 | av_hwframe_constraints_free(&constraints); | |
1304 | ||
1305 | ctx->recon_frames_ref = av_hwframe_ctx_alloc(ctx->device_ref); | |
1306 | if (!ctx->recon_frames_ref) { | |
1307 | err = AVERROR(ENOMEM); | |
1308 | goto fail; | |
1309 | } | |
1310 | ctx->recon_frames = (AVHWFramesContext*)ctx->recon_frames_ref->data; | |
1311 | ||
1312 | ctx->recon_frames->format = AV_PIX_FMT_VAAPI; | |
1313 | ctx->recon_frames->sw_format = recon_format; | |
80a5d051 MT |
1314 | ctx->recon_frames->width = ctx->surface_width; |
1315 | ctx->recon_frames->height = ctx->surface_height; | |
37fab066 MT |
1316 | // At most three IDR/I/P frames and two runs of B frames can be in |
1317 | // flight at any one time. | |
1318 | ctx->recon_frames->initial_pool_size = 3 + 2 * avctx->max_b_frames; | |
104c804b MT |
1319 | |
1320 | err = av_hwframe_ctx_init(ctx->recon_frames_ref); | |
1321 | if (err < 0) { | |
1322 | av_log(avctx, AV_LOG_ERROR, "Failed to initialise reconstructed " | |
1323 | "frame context: %d.\n", err); | |
1324 | goto fail; | |
1325 | } | |
104c804b | 1326 | |
80a5d051 MT |
1327 | err = 0; |
1328 | fail: | |
1329 | av_freep(&hwconfig); | |
1330 | av_hwframe_constraints_free(&constraints); | |
1331 | return err; | |
1332 | } | |
1333 | ||
1334 | av_cold int ff_vaapi_encode_init(AVCodecContext *avctx) | |
1335 | { | |
1336 | VAAPIEncodeContext *ctx = avctx->priv_data; | |
1337 | AVVAAPIFramesContext *recon_hwctx = NULL; | |
1338 | VAStatus vas; | |
1339 | int err; | |
1340 | ||
1341 | if (!avctx->hw_frames_ctx) { | |
1342 | av_log(avctx, AV_LOG_ERROR, "A hardware frames reference is " | |
1343 | "required to associate the encoding device.\n"); | |
1344 | return AVERROR(EINVAL); | |
1345 | } | |
1346 | ||
1347 | ctx->codec_options = ctx->codec_options_data; | |
1348 | ||
1349 | ctx->va_config = VA_INVALID_ID; | |
1350 | ctx->va_context = VA_INVALID_ID; | |
1351 | ||
1352 | ctx->priv_data = av_mallocz(ctx->codec->priv_data_size); | |
1353 | if (!ctx->priv_data) { | |
1354 | err = AVERROR(ENOMEM); | |
1355 | goto fail; | |
1356 | } | |
1357 | ||
1358 | ctx->input_frames_ref = av_buffer_ref(avctx->hw_frames_ctx); | |
1359 | if (!ctx->input_frames_ref) { | |
1360 | err = AVERROR(ENOMEM); | |
1361 | goto fail; | |
1362 | } | |
1363 | ctx->input_frames = (AVHWFramesContext*)ctx->input_frames_ref->data; | |
1364 | ||
1365 | ctx->device_ref = av_buffer_ref(ctx->input_frames->device_ref); | |
1366 | if (!ctx->device_ref) { | |
1367 | err = AVERROR(ENOMEM); | |
1368 | goto fail; | |
1369 | } | |
1370 | ctx->device = (AVHWDeviceContext*)ctx->device_ref->data; | |
1371 | ctx->hwctx = ctx->device->hwctx; | |
1372 | ||
1373 | err = vaapi_encode_config_attributes(avctx); | |
1374 | if (err < 0) | |
1375 | goto fail; | |
1376 | ||
1377 | vas = vaCreateConfig(ctx->hwctx->display, | |
1378 | ctx->va_profile, ctx->va_entrypoint, | |
1379 | ctx->config_attributes, ctx->nb_config_attributes, | |
1380 | &ctx->va_config); | |
1381 | if (vas != VA_STATUS_SUCCESS) { | |
1382 | av_log(avctx, AV_LOG_ERROR, "Failed to create encode pipeline " | |
1383 | "configuration: %d (%s).\n", vas, vaErrorStr(vas)); | |
1384 | err = AVERROR(EIO); | |
1385 | goto fail; | |
1386 | } | |
1387 | ||
1388 | err = vaapi_encode_create_recon_frames(avctx); | |
1389 | if (err < 0) | |
1390 | goto fail; | |
1391 | ||
1392 | recon_hwctx = ctx->recon_frames->hwctx; | |
104c804b | 1393 | vas = vaCreateContext(ctx->hwctx->display, ctx->va_config, |
80a5d051 | 1394 | ctx->surface_width, ctx->surface_height, |
104c804b MT |
1395 | VA_PROGRESSIVE, |
1396 | recon_hwctx->surface_ids, | |
1397 | recon_hwctx->nb_surfaces, | |
1398 | &ctx->va_context); | |
1399 | if (vas != VA_STATUS_SUCCESS) { | |
1400 | av_log(avctx, AV_LOG_ERROR, "Failed to create encode pipeline " | |
1401 | "context: %d (%s).\n", vas, vaErrorStr(vas)); | |
1402 | err = AVERROR(EIO); | |
1403 | goto fail; | |
1404 | } | |
1405 | ||
80a5d051 MT |
1406 | ctx->output_buffer_pool = |
1407 | av_buffer_pool_init2(sizeof(VABufferID), avctx, | |
1408 | &vaapi_encode_alloc_output_buffer, NULL); | |
1409 | if (!ctx->output_buffer_pool) { | |
1410 | err = AVERROR(ENOMEM); | |
1411 | goto fail; | |
1412 | } | |
1413 | ||
1414 | if (ctx->va_rc_mode & ~VA_RC_CQP) { | |
1415 | err = vaapi_encode_init_rate_control(avctx); | |
1416 | if (err < 0) | |
1417 | goto fail; | |
1418 | } | |
1419 | ||
1420 | if (ctx->codec->configure) { | |
1421 | err = ctx->codec->configure(avctx); | |
1422 | if (err < 0) | |
1423 | goto fail; | |
1424 | } | |
19388a72 MT |
1425 | |
1426 | if (avctx->compression_level >= 0) { | |
1427 | #if VA_CHECK_VERSION(0, 36, 0) | |
1428 | VAConfigAttrib attr = { VAConfigAttribEncQualityRange }; | |
1429 | ||
1430 | vas = vaGetConfigAttributes(ctx->hwctx->display, | |
1431 | ctx->va_profile, | |
1432 | ctx->va_entrypoint, | |
1433 | &attr, 1); | |
1434 | if (vas != VA_STATUS_SUCCESS) { | |
1435 | av_log(avctx, AV_LOG_WARNING, "Failed to query quality " | |
1436 | "attribute: will use default compression level.\n"); | |
1437 | } else { | |
1438 | if (avctx->compression_level > attr.value) { | |
1439 | av_log(avctx, AV_LOG_WARNING, "Invalid compression " | |
1440 | "level: valid range is 0-%d, using %d.\n", | |
1441 | attr.value, attr.value); | |
1442 | avctx->compression_level = attr.value; | |
1443 | } | |
1444 | ||
1445 | ctx->quality_params.misc.type = | |
1446 | VAEncMiscParameterTypeQualityLevel; | |
1447 | ctx->quality_params.quality.quality_level = | |
1448 | avctx->compression_level; | |
1449 | ||
1450 | ctx->global_params[ctx->nb_global_params] = | |
1451 | &ctx->quality_params.misc; | |
1452 | ctx->global_params_size[ctx->nb_global_params++] = | |
1453 | sizeof(ctx->quality_params); | |
1454 | } | |
1455 | #else | |
1456 | av_log(avctx, AV_LOG_WARNING, "The encode compression level " | |
1457 | "option is not supported with this VAAPI version.\n"); | |
1458 | #endif | |
1459 | } | |
80a5d051 | 1460 | |
104c804b MT |
1461 | ctx->input_order = 0; |
1462 | ctx->output_delay = avctx->max_b_frames; | |
1463 | ctx->decode_delay = 1; | |
1464 | ctx->output_order = - ctx->output_delay - 1; | |
1465 | ||
314b421d | 1466 | // Currently we never generate I frames, only IDR. |
6af014f4 | 1467 | ctx->p_per_i = INT_MAX; |
314b421d MT |
1468 | ctx->b_per_p = avctx->max_b_frames; |
1469 | ||
104c804b MT |
1470 | if (ctx->codec->sequence_params_size > 0) { |
1471 | ctx->codec_sequence_params = | |
1472 | av_mallocz(ctx->codec->sequence_params_size); | |
1473 | if (!ctx->codec_sequence_params) { | |
1474 | err = AVERROR(ENOMEM); | |
1475 | goto fail; | |
1476 | } | |
1477 | } | |
1478 | if (ctx->codec->picture_params_size > 0) { | |
1479 | ctx->codec_picture_params = | |
1480 | av_mallocz(ctx->codec->picture_params_size); | |
1481 | if (!ctx->codec_picture_params) { | |
1482 | err = AVERROR(ENOMEM); | |
1483 | goto fail; | |
1484 | } | |
1485 | } | |
1486 | ||
1487 | if (ctx->codec->init_sequence_params) { | |
1488 | err = ctx->codec->init_sequence_params(avctx); | |
1489 | if (err < 0) { | |
1490 | av_log(avctx, AV_LOG_ERROR, "Codec sequence initialisation " | |
1491 | "failed: %d.\n", err); | |
1492 | goto fail; | |
1493 | } | |
1494 | } | |
1495 | ||
104c804b MT |
1496 | // This should be configurable somehow. (Needs testing on a machine |
1497 | // where it actually overlaps properly, though.) | |
1498 | ctx->issue_mode = ISSUE_MODE_MAXIMISE_THROUGHPUT; | |
1499 | ||
0cf86fab MT |
1500 | if (ctx->va_packed_headers & VA_ENC_PACKED_HEADER_SEQUENCE && |
1501 | ctx->codec->write_sequence_header) { | |
1502 | char data[MAX_PARAM_BUFFER_SIZE]; | |
1503 | size_t bit_len = 8 * sizeof(data); | |
1504 | ||
1505 | err = ctx->codec->write_sequence_header(avctx, data, &bit_len); | |
1506 | if (err < 0) { | |
1507 | av_log(avctx, AV_LOG_ERROR, "Failed to write sequence header " | |
1508 | "for extradata: %d.\n", err); | |
1509 | goto fail; | |
1510 | } else { | |
1511 | avctx->extradata_size = (bit_len + 7) / 8; | |
1512 | avctx->extradata = av_mallocz(avctx->extradata_size + | |
1513 | AV_INPUT_BUFFER_PADDING_SIZE); | |
1514 | if (!avctx->extradata) { | |
1515 | err = AVERROR(ENOMEM); | |
1516 | goto fail; | |
1517 | } | |
1518 | memcpy(avctx->extradata, data, avctx->extradata_size); | |
1519 | } | |
1520 | } | |
1521 | ||
104c804b MT |
1522 | return 0; |
1523 | ||
1524 | fail: | |
104c804b MT |
1525 | ff_vaapi_encode_close(avctx); |
1526 | return err; | |
1527 | } | |
1528 | ||
1529 | av_cold int ff_vaapi_encode_close(AVCodecContext *avctx) | |
1530 | { | |
1531 | VAAPIEncodeContext *ctx = avctx->priv_data; | |
1532 | VAAPIEncodePicture *pic, *next; | |
1533 | ||
1534 | for (pic = ctx->pic_start; pic; pic = next) { | |
1535 | next = pic->next; | |
1536 | vaapi_encode_free(avctx, pic); | |
1537 | } | |
1538 | ||
2bfa067d | 1539 | if (ctx->va_context != VA_INVALID_ID) { |
104c804b | 1540 | vaDestroyContext(ctx->hwctx->display, ctx->va_context); |
2bfa067d MT |
1541 | ctx->va_context = VA_INVALID_ID; |
1542 | } | |
104c804b | 1543 | |
2bfa067d | 1544 | if (ctx->va_config != VA_INVALID_ID) { |
104c804b | 1545 | vaDestroyConfig(ctx->hwctx->display, ctx->va_config); |
2bfa067d MT |
1546 | ctx->va_config = VA_INVALID_ID; |
1547 | } | |
104c804b | 1548 | |
8a62d2c2 MT |
1549 | av_buffer_pool_uninit(&ctx->output_buffer_pool); |
1550 | ||
104c804b MT |
1551 | av_freep(&ctx->codec_sequence_params); |
1552 | av_freep(&ctx->codec_picture_params); | |
1553 | ||
1554 | av_buffer_unref(&ctx->recon_frames_ref); | |
1555 | av_buffer_unref(&ctx->input_frames_ref); | |
1556 | av_buffer_unref(&ctx->device_ref); | |
1557 | ||
1558 | av_freep(&ctx->priv_data); | |
1559 | ||
1560 | return 0; | |
1561 | } |