Commit | Line | Data |
---|---|---|
2ba45a60 DM |
1 | /* |
2 | * Video Decode and Presentation API for UNIX (VDPAU) is used for | |
3 | * HW decode acceleration for MPEG-1/2, MPEG-4 ASP, H.264 and VC-1. | |
4 | * | |
5 | * Copyright (c) 2008 NVIDIA | |
6 | * | |
7 | * This file is part of FFmpeg. | |
8 | * | |
9 | * FFmpeg is free software; you can redistribute it and/or | |
10 | * modify it under the terms of the GNU Lesser General Public | |
11 | * License as published by the Free Software Foundation; either | |
12 | * version 2.1 of the License, or (at your option) any later version. | |
13 | * | |
14 | * FFmpeg is distributed in the hope that it will be useful, | |
15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
17 | * Lesser General Public License for more details. | |
18 | * | |
19 | * You should have received a copy of the GNU Lesser General Public | |
20 | * License along with FFmpeg; if not, write to the Free Software | |
21 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA | |
22 | */ | |
23 | ||
24 | #include <limits.h> | |
f6fa7814 | 25 | #include "libavutil/avassert.h" |
2ba45a60 | 26 | #include "avcodec.h" |
f6fa7814 | 27 | #include "internal.h" |
2ba45a60 DM |
28 | #include "h264.h" |
29 | #include "vc1.h" | |
30 | ||
31 | #undef NDEBUG | |
32 | #include <assert.h> | |
33 | ||
34 | #include "vdpau.h" | |
35 | #include "vdpau_internal.h" | |
36 | ||
37 | /** | |
38 | * @addtogroup VDPAU_Decoding | |
39 | * | |
40 | * @{ | |
41 | */ | |
42 | ||
f6fa7814 DM |
43 | static int vdpau_error(VdpStatus status) |
44 | { | |
45 | switch (status) { | |
46 | case VDP_STATUS_OK: | |
47 | return 0; | |
48 | case VDP_STATUS_NO_IMPLEMENTATION: | |
49 | return AVERROR(ENOSYS); | |
50 | case VDP_STATUS_DISPLAY_PREEMPTED: | |
51 | return AVERROR(EIO); | |
52 | case VDP_STATUS_INVALID_HANDLE: | |
53 | return AVERROR(EBADF); | |
54 | case VDP_STATUS_INVALID_POINTER: | |
55 | return AVERROR(EFAULT); | |
56 | case VDP_STATUS_RESOURCES: | |
57 | return AVERROR(ENOBUFS); | |
58 | case VDP_STATUS_HANDLE_DEVICE_MISMATCH: | |
59 | return AVERROR(EXDEV); | |
60 | case VDP_STATUS_ERROR: | |
61 | return AVERROR(EIO); | |
62 | default: | |
63 | return AVERROR(EINVAL); | |
64 | } | |
65 | } | |
66 | ||
2ba45a60 DM |
67 | AVVDPAUContext *av_alloc_vdpaucontext(void) |
68 | { | |
69 | return av_vdpau_alloc_context(); | |
70 | } | |
71 | ||
72 | MAKE_ACCESSORS(AVVDPAUContext, vdpau_hwaccel, AVVDPAU_Render2, render2) | |
73 | ||
f6fa7814 DM |
74 | int ff_vdpau_common_init(AVCodecContext *avctx, VdpDecoderProfile profile, |
75 | int level) | |
76 | { | |
77 | VDPAUHWContext *hwctx = avctx->hwaccel_context; | |
78 | VDPAUContext *vdctx = avctx->internal->hwaccel_priv_data; | |
79 | VdpVideoSurfaceQueryCapabilities *surface_query_caps; | |
80 | VdpDecoderQueryCapabilities *decoder_query_caps; | |
81 | VdpDecoderCreate *create; | |
82 | void *func; | |
83 | VdpStatus status; | |
84 | VdpBool supported; | |
85 | uint32_t max_level, max_mb, max_width, max_height; | |
86 | /* See vdpau/vdpau.h for alignment constraints. */ | |
87 | uint32_t width = (avctx->coded_width + 1) & ~1; | |
88 | uint32_t height = (avctx->coded_height + 3) & ~3; | |
89 | ||
90 | vdctx->width = UINT32_MAX; | |
91 | vdctx->height = UINT32_MAX; | |
92 | ||
93 | if (!hwctx) { | |
94 | vdctx->device = VDP_INVALID_HANDLE; | |
95 | av_log(avctx, AV_LOG_WARNING, "hwaccel_context has not been setup by the user application, cannot initialize\n"); | |
96 | return 0; | |
97 | } | |
98 | ||
99 | if (hwctx->context.decoder != VDP_INVALID_HANDLE) { | |
100 | vdctx->decoder = hwctx->context.decoder; | |
101 | vdctx->render = hwctx->context.render; | |
102 | vdctx->device = VDP_INVALID_HANDLE; | |
103 | return 0; /* Decoder created by user */ | |
104 | } | |
105 | hwctx->reset = 0; | |
106 | ||
107 | vdctx->device = hwctx->device; | |
108 | vdctx->get_proc_address = hwctx->get_proc_address; | |
109 | ||
110 | if (hwctx->flags & AV_HWACCEL_FLAG_IGNORE_LEVEL) | |
111 | level = 0; | |
112 | else if (level < 0) | |
113 | return AVERROR(ENOTSUP); | |
114 | ||
115 | status = vdctx->get_proc_address(vdctx->device, | |
116 | VDP_FUNC_ID_VIDEO_SURFACE_QUERY_CAPABILITIES, | |
117 | &func); | |
118 | if (status != VDP_STATUS_OK) | |
119 | return vdpau_error(status); | |
120 | else | |
121 | surface_query_caps = func; | |
122 | ||
123 | status = surface_query_caps(vdctx->device, VDP_CHROMA_TYPE_420, &supported, | |
124 | &max_width, &max_height); | |
125 | if (status != VDP_STATUS_OK) | |
126 | return vdpau_error(status); | |
127 | if (supported != VDP_TRUE || | |
128 | max_width < width || max_height < height) | |
129 | return AVERROR(ENOTSUP); | |
130 | ||
131 | status = vdctx->get_proc_address(vdctx->device, | |
132 | VDP_FUNC_ID_DECODER_QUERY_CAPABILITIES, | |
133 | &func); | |
134 | if (status != VDP_STATUS_OK) | |
135 | return vdpau_error(status); | |
136 | else | |
137 | decoder_query_caps = func; | |
138 | ||
139 | status = decoder_query_caps(vdctx->device, profile, &supported, &max_level, | |
140 | &max_mb, &max_width, &max_height); | |
141 | if (status != VDP_STATUS_OK) | |
142 | return vdpau_error(status); | |
143 | ||
144 | if (supported != VDP_TRUE || max_level < level || | |
145 | max_width < width || max_height < height) | |
146 | return AVERROR(ENOTSUP); | |
147 | ||
148 | status = vdctx->get_proc_address(vdctx->device, VDP_FUNC_ID_DECODER_CREATE, | |
149 | &func); | |
150 | if (status != VDP_STATUS_OK) | |
151 | return vdpau_error(status); | |
152 | else | |
153 | create = func; | |
154 | ||
155 | status = vdctx->get_proc_address(vdctx->device, VDP_FUNC_ID_DECODER_RENDER, | |
156 | &func); | |
157 | if (status != VDP_STATUS_OK) | |
158 | return vdpau_error(status); | |
159 | else | |
160 | vdctx->render = func; | |
161 | ||
162 | status = create(vdctx->device, profile, width, height, avctx->refs, | |
163 | &vdctx->decoder); | |
164 | if (status == VDP_STATUS_OK) { | |
165 | vdctx->width = avctx->coded_width; | |
166 | vdctx->height = avctx->coded_height; | |
167 | } | |
168 | ||
169 | return vdpau_error(status); | |
170 | } | |
171 | ||
172 | int ff_vdpau_common_uninit(AVCodecContext *avctx) | |
173 | { | |
174 | VDPAUContext *vdctx = avctx->internal->hwaccel_priv_data; | |
175 | VdpDecoderDestroy *destroy; | |
176 | void *func; | |
177 | VdpStatus status; | |
178 | ||
179 | if (vdctx->device == VDP_INVALID_HANDLE) | |
180 | return 0; /* Decoder created and destroyed by user */ | |
181 | if (vdctx->width == UINT32_MAX && vdctx->height == UINT32_MAX) | |
182 | return 0; | |
183 | ||
184 | status = vdctx->get_proc_address(vdctx->device, | |
185 | VDP_FUNC_ID_DECODER_DESTROY, &func); | |
186 | if (status != VDP_STATUS_OK) | |
187 | return vdpau_error(status); | |
188 | else | |
189 | destroy = func; | |
190 | ||
191 | status = destroy(vdctx->decoder); | |
192 | return vdpau_error(status); | |
193 | } | |
194 | ||
195 | static int ff_vdpau_common_reinit(AVCodecContext *avctx) | |
196 | { | |
197 | VDPAUHWContext *hwctx = avctx->hwaccel_context; | |
198 | VDPAUContext *vdctx = avctx->internal->hwaccel_priv_data; | |
199 | ||
200 | if (vdctx->device == VDP_INVALID_HANDLE) | |
201 | return 0; /* Decoder created by user */ | |
202 | if (avctx->coded_width == vdctx->width && | |
203 | avctx->coded_height == vdctx->height && !hwctx->reset) | |
204 | return 0; | |
205 | ||
206 | avctx->hwaccel->uninit(avctx); | |
207 | return avctx->hwaccel->init(avctx); | |
208 | } | |
209 | ||
2ba45a60 DM |
210 | int ff_vdpau_common_start_frame(struct vdpau_picture_context *pic_ctx, |
211 | av_unused const uint8_t *buffer, | |
212 | av_unused uint32_t size) | |
213 | { | |
214 | pic_ctx->bitstream_buffers_allocated = 0; | |
215 | pic_ctx->bitstream_buffers_used = 0; | |
216 | pic_ctx->bitstream_buffers = NULL; | |
217 | return 0; | |
218 | } | |
219 | ||
f6fa7814 DM |
220 | int ff_vdpau_common_end_frame(AVCodecContext *avctx, AVFrame *frame, |
221 | struct vdpau_picture_context *pic_ctx) | |
2ba45a60 | 222 | { |
f6fa7814 | 223 | VDPAUContext *vdctx = avctx->internal->hwaccel_priv_data; |
2ba45a60 | 224 | AVVDPAUContext *hwctx = avctx->hwaccel_context; |
f6fa7814 DM |
225 | VdpVideoSurface surf = ff_vdpau_get_surface_id(frame); |
226 | VdpStatus status; | |
227 | int val; | |
228 | ||
229 | val = ff_vdpau_common_reinit(avctx); | |
230 | if (val < 0) | |
231 | return val; | |
2ba45a60 DM |
232 | |
233 | #if FF_API_BUFS_VDPAU | |
234 | FF_DISABLE_DEPRECATION_WARNINGS | |
235 | hwctx->info = pic_ctx->info; | |
236 | hwctx->bitstream_buffers = pic_ctx->bitstream_buffers; | |
237 | hwctx->bitstream_buffers_used = pic_ctx->bitstream_buffers_used; | |
238 | hwctx->bitstream_buffers_allocated = pic_ctx->bitstream_buffers_allocated; | |
239 | FF_ENABLE_DEPRECATION_WARNINGS | |
240 | #endif | |
241 | ||
f6fa7814 DM |
242 | if (!hwctx->render && hwctx->render2) { |
243 | status = hwctx->render2(avctx, frame, (void *)&pic_ctx->info, | |
244 | pic_ctx->bitstream_buffers_used, pic_ctx->bitstream_buffers); | |
2ba45a60 | 245 | } else |
f6fa7814 DM |
246 | status = vdctx->render(vdctx->decoder, surf, (void *)&pic_ctx->info, |
247 | pic_ctx->bitstream_buffers_used, | |
248 | pic_ctx->bitstream_buffers); | |
2ba45a60 | 249 | |
2ba45a60 DM |
250 | av_freep(&pic_ctx->bitstream_buffers); |
251 | ||
252 | #if FF_API_BUFS_VDPAU | |
253 | FF_DISABLE_DEPRECATION_WARNINGS | |
254 | hwctx->bitstream_buffers = NULL; | |
255 | hwctx->bitstream_buffers_used = 0; | |
256 | hwctx->bitstream_buffers_allocated = 0; | |
257 | FF_ENABLE_DEPRECATION_WARNINGS | |
258 | #endif | |
259 | ||
f6fa7814 DM |
260 | return vdpau_error(status); |
261 | } | |
262 | ||
263 | #if CONFIG_H263_VDPAU_HWACCEL || CONFIG_MPEG1_VDPAU_HWACCEL || \ | |
264 | CONFIG_MPEG2_VDPAU_HWACCEL || CONFIG_MPEG4_VDPAU_HWACCEL || \ | |
265 | CONFIG_VC1_VDPAU_HWACCEL || CONFIG_WMV3_VDPAU_HWACCEL | |
266 | int ff_vdpau_mpeg_end_frame(AVCodecContext *avctx) | |
267 | { | |
268 | MpegEncContext *s = avctx->priv_data; | |
269 | Picture *pic = s->current_picture_ptr; | |
270 | struct vdpau_picture_context *pic_ctx = pic->hwaccel_picture_private; | |
271 | int val; | |
272 | ||
273 | val = ff_vdpau_common_end_frame(avctx, pic->f, pic_ctx); | |
274 | if (val < 0) | |
275 | return val; | |
276 | ||
277 | ff_mpeg_draw_horiz_band(s, 0, s->avctx->height); | |
278 | return 0; | |
2ba45a60 DM |
279 | } |
280 | #endif | |
281 | ||
282 | int ff_vdpau_add_buffer(struct vdpau_picture_context *pic_ctx, | |
283 | const uint8_t *buf, uint32_t size) | |
284 | { | |
285 | VdpBitstreamBuffer *buffers = pic_ctx->bitstream_buffers; | |
286 | ||
287 | buffers = av_fast_realloc(buffers, &pic_ctx->bitstream_buffers_allocated, | |
288 | (pic_ctx->bitstream_buffers_used + 1) * sizeof(*buffers)); | |
289 | if (!buffers) | |
290 | return AVERROR(ENOMEM); | |
291 | ||
292 | pic_ctx->bitstream_buffers = buffers; | |
293 | buffers += pic_ctx->bitstream_buffers_used++; | |
294 | ||
295 | buffers->struct_version = VDP_BITSTREAM_BUFFER_VERSION; | |
296 | buffers->bitstream = buf; | |
297 | buffers->bitstream_bytes = size; | |
298 | return 0; | |
299 | } | |
300 | ||
301 | /* Obsolete non-hwaccel VDPAU support below... */ | |
302 | ||
303 | void ff_vdpau_h264_set_reference_frames(H264Context *h) | |
304 | { | |
305 | struct vdpau_render_state *render, *render_ref; | |
306 | VdpReferenceFrameH264 *rf, *rf2; | |
307 | H264Picture *pic; | |
308 | int i, list, pic_frame_idx; | |
309 | ||
310 | render = (struct vdpau_render_state *)h->cur_pic_ptr->f.data[0]; | |
311 | assert(render); | |
312 | ||
313 | rf = &render->info.h264.referenceFrames[0]; | |
314 | #define H264_RF_COUNT FF_ARRAY_ELEMS(render->info.h264.referenceFrames) | |
315 | ||
316 | for (list = 0; list < 2; ++list) { | |
317 | H264Picture **lp = list ? h->long_ref : h->short_ref; | |
318 | int ls = list ? 16 : h->short_ref_count; | |
319 | ||
320 | for (i = 0; i < ls; ++i) { | |
321 | pic = lp[i]; | |
322 | if (!pic || !pic->reference) | |
323 | continue; | |
324 | pic_frame_idx = pic->long_ref ? pic->pic_id : pic->frame_num; | |
325 | ||
326 | render_ref = (struct vdpau_render_state *)pic->f.data[0]; | |
327 | assert(render_ref); | |
328 | ||
329 | rf2 = &render->info.h264.referenceFrames[0]; | |
330 | while (rf2 != rf) { | |
331 | if ( | |
332 | (rf2->surface == render_ref->surface) | |
333 | && (rf2->is_long_term == pic->long_ref) | |
334 | && (rf2->frame_idx == pic_frame_idx) | |
335 | ) | |
336 | break; | |
337 | ++rf2; | |
338 | } | |
339 | if (rf2 != rf) { | |
340 | rf2->top_is_reference |= (pic->reference & PICT_TOP_FIELD) ? VDP_TRUE : VDP_FALSE; | |
341 | rf2->bottom_is_reference |= (pic->reference & PICT_BOTTOM_FIELD) ? VDP_TRUE : VDP_FALSE; | |
342 | continue; | |
343 | } | |
344 | ||
345 | if (rf >= &render->info.h264.referenceFrames[H264_RF_COUNT]) | |
346 | continue; | |
347 | ||
348 | rf->surface = render_ref->surface; | |
349 | rf->is_long_term = pic->long_ref; | |
350 | rf->top_is_reference = (pic->reference & PICT_TOP_FIELD) ? VDP_TRUE : VDP_FALSE; | |
351 | rf->bottom_is_reference = (pic->reference & PICT_BOTTOM_FIELD) ? VDP_TRUE : VDP_FALSE; | |
352 | rf->field_order_cnt[0] = pic->field_poc[0]; | |
353 | rf->field_order_cnt[1] = pic->field_poc[1]; | |
354 | rf->frame_idx = pic_frame_idx; | |
355 | ||
356 | ++rf; | |
357 | } | |
358 | } | |
359 | ||
360 | for (; rf < &render->info.h264.referenceFrames[H264_RF_COUNT]; ++rf) { | |
361 | rf->surface = VDP_INVALID_HANDLE; | |
362 | rf->is_long_term = 0; | |
363 | rf->top_is_reference = 0; | |
364 | rf->bottom_is_reference = 0; | |
365 | rf->field_order_cnt[0] = 0; | |
366 | rf->field_order_cnt[1] = 0; | |
367 | rf->frame_idx = 0; | |
368 | } | |
369 | } | |
370 | ||
371 | void ff_vdpau_add_data_chunk(uint8_t *data, const uint8_t *buf, int buf_size) | |
372 | { | |
373 | struct vdpau_render_state *render = (struct vdpau_render_state*)data; | |
374 | assert(render); | |
375 | ||
376 | render->bitstream_buffers= av_fast_realloc( | |
377 | render->bitstream_buffers, | |
378 | &render->bitstream_buffers_allocated, | |
379 | sizeof(*render->bitstream_buffers)*(render->bitstream_buffers_used + 1) | |
380 | ); | |
381 | ||
382 | render->bitstream_buffers[render->bitstream_buffers_used].struct_version = VDP_BITSTREAM_BUFFER_VERSION; | |
383 | render->bitstream_buffers[render->bitstream_buffers_used].bitstream = buf; | |
384 | render->bitstream_buffers[render->bitstream_buffers_used].bitstream_bytes = buf_size; | |
385 | render->bitstream_buffers_used++; | |
386 | } | |
387 | ||
388 | #if CONFIG_H264_VDPAU_DECODER | |
389 | void ff_vdpau_h264_picture_start(H264Context *h) | |
390 | { | |
391 | struct vdpau_render_state *render; | |
392 | int i; | |
393 | ||
394 | render = (struct vdpau_render_state *)h->cur_pic_ptr->f.data[0]; | |
395 | assert(render); | |
396 | ||
397 | for (i = 0; i < 2; ++i) { | |
398 | int foc = h->cur_pic_ptr->field_poc[i]; | |
399 | if (foc == INT_MAX) | |
400 | foc = 0; | |
401 | render->info.h264.field_order_cnt[i] = foc; | |
402 | } | |
403 | ||
404 | render->info.h264.frame_num = h->frame_num; | |
405 | } | |
406 | ||
407 | void ff_vdpau_h264_picture_complete(H264Context *h) | |
408 | { | |
409 | struct vdpau_render_state *render; | |
410 | ||
411 | render = (struct vdpau_render_state *)h->cur_pic_ptr->f.data[0]; | |
412 | assert(render); | |
413 | ||
414 | render->info.h264.slice_count = h->slice_num; | |
415 | if (render->info.h264.slice_count < 1) | |
416 | return; | |
417 | ||
418 | render->info.h264.is_reference = (h->cur_pic_ptr->reference & 3) ? VDP_TRUE : VDP_FALSE; | |
419 | render->info.h264.field_pic_flag = h->picture_structure != PICT_FRAME; | |
420 | render->info.h264.bottom_field_flag = h->picture_structure == PICT_BOTTOM_FIELD; | |
421 | render->info.h264.num_ref_frames = h->sps.ref_frame_count; | |
422 | render->info.h264.mb_adaptive_frame_field_flag = h->sps.mb_aff && !render->info.h264.field_pic_flag; | |
423 | render->info.h264.constrained_intra_pred_flag = h->pps.constrained_intra_pred; | |
424 | render->info.h264.weighted_pred_flag = h->pps.weighted_pred; | |
425 | render->info.h264.weighted_bipred_idc = h->pps.weighted_bipred_idc; | |
426 | render->info.h264.frame_mbs_only_flag = h->sps.frame_mbs_only_flag; | |
427 | render->info.h264.transform_8x8_mode_flag = h->pps.transform_8x8_mode; | |
428 | render->info.h264.chroma_qp_index_offset = h->pps.chroma_qp_index_offset[0]; | |
429 | render->info.h264.second_chroma_qp_index_offset = h->pps.chroma_qp_index_offset[1]; | |
430 | render->info.h264.pic_init_qp_minus26 = h->pps.init_qp - 26; | |
431 | render->info.h264.num_ref_idx_l0_active_minus1 = h->pps.ref_count[0] - 1; | |
432 | render->info.h264.num_ref_idx_l1_active_minus1 = h->pps.ref_count[1] - 1; | |
433 | render->info.h264.log2_max_frame_num_minus4 = h->sps.log2_max_frame_num - 4; | |
434 | render->info.h264.pic_order_cnt_type = h->sps.poc_type; | |
435 | render->info.h264.log2_max_pic_order_cnt_lsb_minus4 = h->sps.poc_type ? 0 : h->sps.log2_max_poc_lsb - 4; | |
436 | render->info.h264.delta_pic_order_always_zero_flag = h->sps.delta_pic_order_always_zero_flag; | |
437 | render->info.h264.direct_8x8_inference_flag = h->sps.direct_8x8_inference_flag; | |
438 | render->info.h264.entropy_coding_mode_flag = h->pps.cabac; | |
439 | render->info.h264.pic_order_present_flag = h->pps.pic_order_present; | |
440 | render->info.h264.deblocking_filter_control_present_flag = h->pps.deblocking_filter_parameters_present; | |
441 | render->info.h264.redundant_pic_cnt_present_flag = h->pps.redundant_pic_cnt_present; | |
442 | memcpy(render->info.h264.scaling_lists_4x4, h->pps.scaling_matrix4, sizeof(render->info.h264.scaling_lists_4x4)); | |
443 | memcpy(render->info.h264.scaling_lists_8x8[0], h->pps.scaling_matrix8[0], sizeof(render->info.h264.scaling_lists_8x8[0])); | |
444 | memcpy(render->info.h264.scaling_lists_8x8[1], h->pps.scaling_matrix8[3], sizeof(render->info.h264.scaling_lists_8x8[0])); | |
445 | ||
446 | ff_h264_draw_horiz_band(h, 0, h->avctx->height); | |
447 | render->bitstream_buffers_used = 0; | |
448 | } | |
449 | #endif /* CONFIG_H264_VDPAU_DECODER */ | |
450 | ||
451 | #if CONFIG_MPEG_VDPAU_DECODER || CONFIG_MPEG1_VDPAU_DECODER | |
452 | void ff_vdpau_mpeg_picture_complete(MpegEncContext *s, const uint8_t *buf, | |
453 | int buf_size, int slice_count) | |
454 | { | |
455 | struct vdpau_render_state *render, *last, *next; | |
456 | int i; | |
457 | ||
458 | if (!s->current_picture_ptr) return; | |
459 | ||
460 | render = (struct vdpau_render_state *)s->current_picture_ptr->f->data[0]; | |
461 | assert(render); | |
462 | ||
463 | /* fill VdpPictureInfoMPEG1Or2 struct */ | |
464 | render->info.mpeg.picture_structure = s->picture_structure; | |
465 | render->info.mpeg.picture_coding_type = s->pict_type; | |
466 | render->info.mpeg.intra_dc_precision = s->intra_dc_precision; | |
467 | render->info.mpeg.frame_pred_frame_dct = s->frame_pred_frame_dct; | |
468 | render->info.mpeg.concealment_motion_vectors = s->concealment_motion_vectors; | |
469 | render->info.mpeg.intra_vlc_format = s->intra_vlc_format; | |
470 | render->info.mpeg.alternate_scan = s->alternate_scan; | |
471 | render->info.mpeg.q_scale_type = s->q_scale_type; | |
472 | render->info.mpeg.top_field_first = s->top_field_first; | |
473 | render->info.mpeg.full_pel_forward_vector = s->full_pel[0]; // MPEG-1 only. Set 0 for MPEG-2 | |
474 | render->info.mpeg.full_pel_backward_vector = s->full_pel[1]; // MPEG-1 only. Set 0 for MPEG-2 | |
475 | render->info.mpeg.f_code[0][0] = s->mpeg_f_code[0][0]; // For MPEG-1 fill both horiz. & vert. | |
476 | render->info.mpeg.f_code[0][1] = s->mpeg_f_code[0][1]; | |
477 | render->info.mpeg.f_code[1][0] = s->mpeg_f_code[1][0]; | |
478 | render->info.mpeg.f_code[1][1] = s->mpeg_f_code[1][1]; | |
479 | for (i = 0; i < 64; ++i) { | |
480 | render->info.mpeg.intra_quantizer_matrix[i] = s->intra_matrix[i]; | |
481 | render->info.mpeg.non_intra_quantizer_matrix[i] = s->inter_matrix[i]; | |
482 | } | |
483 | ||
484 | render->info.mpeg.forward_reference = VDP_INVALID_HANDLE; | |
485 | render->info.mpeg.backward_reference = VDP_INVALID_HANDLE; | |
486 | ||
487 | switch(s->pict_type){ | |
488 | case AV_PICTURE_TYPE_B: | |
489 | next = (struct vdpau_render_state *)s->next_picture.f->data[0]; | |
490 | assert(next); | |
491 | render->info.mpeg.backward_reference = next->surface; | |
492 | // no return here, going to set forward prediction | |
493 | case AV_PICTURE_TYPE_P: | |
494 | last = (struct vdpau_render_state *)s->last_picture.f->data[0]; | |
495 | if (!last) // FIXME: Does this test make sense? | |
496 | last = render; // predict second field from the first | |
497 | render->info.mpeg.forward_reference = last->surface; | |
498 | } | |
499 | ||
500 | ff_vdpau_add_data_chunk(s->current_picture_ptr->f->data[0], buf, buf_size); | |
501 | ||
502 | render->info.mpeg.slice_count = slice_count; | |
503 | ||
504 | if (slice_count) | |
505 | ff_mpeg_draw_horiz_band(s, 0, s->avctx->height); | |
506 | render->bitstream_buffers_used = 0; | |
507 | } | |
508 | #endif /* CONFIG_MPEG_VDPAU_DECODER || CONFIG_MPEG1_VDPAU_DECODER */ | |
509 | ||
510 | #if CONFIG_VC1_VDPAU_DECODER | |
511 | void ff_vdpau_vc1_decode_picture(MpegEncContext *s, const uint8_t *buf, | |
512 | int buf_size) | |
513 | { | |
514 | VC1Context *v = s->avctx->priv_data; | |
515 | struct vdpau_render_state *render, *last, *next; | |
516 | ||
517 | render = (struct vdpau_render_state *)s->current_picture.f->data[0]; | |
518 | assert(render); | |
519 | ||
520 | /* fill LvPictureInfoVC1 struct */ | |
521 | render->info.vc1.frame_coding_mode = v->fcm ? v->fcm + 1 : 0; | |
522 | render->info.vc1.postprocflag = v->postprocflag; | |
523 | render->info.vc1.pulldown = v->broadcast; | |
524 | render->info.vc1.interlace = v->interlace; | |
525 | render->info.vc1.tfcntrflag = v->tfcntrflag; | |
526 | render->info.vc1.finterpflag = v->finterpflag; | |
527 | render->info.vc1.psf = v->psf; | |
528 | render->info.vc1.dquant = v->dquant; | |
529 | render->info.vc1.panscan_flag = v->panscanflag; | |
530 | render->info.vc1.refdist_flag = v->refdist_flag; | |
531 | render->info.vc1.quantizer = v->quantizer_mode; | |
532 | render->info.vc1.extended_mv = v->extended_mv; | |
533 | render->info.vc1.extended_dmv = v->extended_dmv; | |
534 | render->info.vc1.overlap = v->overlap; | |
535 | render->info.vc1.vstransform = v->vstransform; | |
536 | render->info.vc1.loopfilter = v->s.loop_filter; | |
537 | render->info.vc1.fastuvmc = v->fastuvmc; | |
538 | render->info.vc1.range_mapy_flag = v->range_mapy_flag; | |
539 | render->info.vc1.range_mapy = v->range_mapy; | |
540 | render->info.vc1.range_mapuv_flag = v->range_mapuv_flag; | |
541 | render->info.vc1.range_mapuv = v->range_mapuv; | |
542 | /* Specific to simple/main profile only */ | |
543 | render->info.vc1.multires = v->multires; | |
544 | render->info.vc1.syncmarker = v->resync_marker; | |
545 | render->info.vc1.rangered = v->rangered | (v->rangeredfrm << 1); | |
546 | render->info.vc1.maxbframes = v->s.max_b_frames; | |
547 | ||
548 | render->info.vc1.deblockEnable = v->postprocflag & 1; | |
549 | render->info.vc1.pquant = v->pq; | |
550 | ||
551 | render->info.vc1.forward_reference = VDP_INVALID_HANDLE; | |
552 | render->info.vc1.backward_reference = VDP_INVALID_HANDLE; | |
553 | ||
554 | if (v->bi_type) | |
555 | render->info.vc1.picture_type = 4; | |
556 | else | |
557 | render->info.vc1.picture_type = s->pict_type - 1 + s->pict_type / 3; | |
558 | ||
559 | switch(s->pict_type){ | |
560 | case AV_PICTURE_TYPE_B: | |
561 | next = (struct vdpau_render_state *)s->next_picture.f->data[0]; | |
562 | assert(next); | |
563 | render->info.vc1.backward_reference = next->surface; | |
564 | // no break here, going to set forward prediction | |
565 | case AV_PICTURE_TYPE_P: | |
566 | last = (struct vdpau_render_state *)s->last_picture.f->data[0]; | |
567 | if (!last) // FIXME: Does this test make sense? | |
568 | last = render; // predict second field from the first | |
569 | render->info.vc1.forward_reference = last->surface; | |
570 | } | |
571 | ||
572 | ff_vdpau_add_data_chunk(s->current_picture_ptr->f->data[0], buf, buf_size); | |
573 | ||
574 | render->info.vc1.slice_count = 1; | |
575 | ||
576 | ff_mpeg_draw_horiz_band(s, 0, s->avctx->height); | |
577 | render->bitstream_buffers_used = 0; | |
578 | } | |
579 | #endif /* (CONFIG_VC1_VDPAU_DECODER */ | |
580 | ||
581 | #if CONFIG_MPEG4_VDPAU_DECODER | |
582 | void ff_vdpau_mpeg4_decode_picture(Mpeg4DecContext *ctx, const uint8_t *buf, | |
583 | int buf_size) | |
584 | { | |
585 | MpegEncContext *s = &ctx->m; | |
586 | struct vdpau_render_state *render, *last, *next; | |
587 | int i; | |
588 | ||
589 | if (!s->current_picture_ptr) return; | |
590 | ||
591 | render = (struct vdpau_render_state *)s->current_picture_ptr->f->data[0]; | |
592 | assert(render); | |
593 | ||
594 | /* fill VdpPictureInfoMPEG4Part2 struct */ | |
595 | render->info.mpeg4.trd[0] = s->pp_time; | |
596 | render->info.mpeg4.trb[0] = s->pb_time; | |
597 | render->info.mpeg4.trd[1] = s->pp_field_time >> 1; | |
598 | render->info.mpeg4.trb[1] = s->pb_field_time >> 1; | |
599 | render->info.mpeg4.vop_time_increment_resolution = s->avctx->time_base.den; | |
600 | render->info.mpeg4.vop_coding_type = 0; | |
601 | render->info.mpeg4.vop_fcode_forward = s->f_code; | |
602 | render->info.mpeg4.vop_fcode_backward = s->b_code; | |
603 | render->info.mpeg4.resync_marker_disable = !ctx->resync_marker; | |
604 | render->info.mpeg4.interlaced = !s->progressive_sequence; | |
605 | render->info.mpeg4.quant_type = s->mpeg_quant; | |
606 | render->info.mpeg4.quarter_sample = s->quarter_sample; | |
607 | render->info.mpeg4.short_video_header = s->avctx->codec->id == AV_CODEC_ID_H263; | |
608 | render->info.mpeg4.rounding_control = s->no_rounding; | |
609 | render->info.mpeg4.alternate_vertical_scan_flag = s->alternate_scan; | |
610 | render->info.mpeg4.top_field_first = s->top_field_first; | |
611 | for (i = 0; i < 64; ++i) { | |
612 | render->info.mpeg4.intra_quantizer_matrix[i] = s->intra_matrix[i]; | |
613 | render->info.mpeg4.non_intra_quantizer_matrix[i] = s->inter_matrix[i]; | |
614 | } | |
615 | render->info.mpeg4.forward_reference = VDP_INVALID_HANDLE; | |
616 | render->info.mpeg4.backward_reference = VDP_INVALID_HANDLE; | |
617 | ||
618 | switch (s->pict_type) { | |
619 | case AV_PICTURE_TYPE_B: | |
620 | next = (struct vdpau_render_state *)s->next_picture.f->data[0]; | |
621 | assert(next); | |
622 | render->info.mpeg4.backward_reference = next->surface; | |
623 | render->info.mpeg4.vop_coding_type = 2; | |
624 | // no break here, going to set forward prediction | |
625 | case AV_PICTURE_TYPE_P: | |
626 | last = (struct vdpau_render_state *)s->last_picture.f->data[0]; | |
627 | assert(last); | |
628 | render->info.mpeg4.forward_reference = last->surface; | |
629 | } | |
630 | ||
631 | ff_vdpau_add_data_chunk(s->current_picture_ptr->f->data[0], buf, buf_size); | |
632 | ||
633 | ff_mpeg_draw_horiz_band(s, 0, s->avctx->height); | |
634 | render->bitstream_buffers_used = 0; | |
635 | } | |
636 | #endif /* CONFIG_MPEG4_VDPAU_DECODER */ | |
637 | ||
638 | int av_vdpau_get_profile(AVCodecContext *avctx, VdpDecoderProfile *profile) | |
639 | { | |
640 | #define PROFILE(prof) \ | |
641 | do { \ | |
642 | *profile = prof; \ | |
643 | return 0; \ | |
644 | } while (0) | |
645 | ||
646 | switch (avctx->codec_id) { | |
647 | case AV_CODEC_ID_MPEG1VIDEO: PROFILE(VDP_DECODER_PROFILE_MPEG1); | |
648 | case AV_CODEC_ID_MPEG2VIDEO: | |
649 | switch (avctx->profile) { | |
650 | case FF_PROFILE_MPEG2_MAIN: PROFILE(VDP_DECODER_PROFILE_MPEG2_MAIN); | |
651 | case FF_PROFILE_MPEG2_SIMPLE: PROFILE(VDP_DECODER_PROFILE_MPEG2_SIMPLE); | |
652 | default: return AVERROR(EINVAL); | |
653 | } | |
654 | case AV_CODEC_ID_H263: PROFILE(VDP_DECODER_PROFILE_MPEG4_PART2_ASP); | |
655 | case AV_CODEC_ID_MPEG4: | |
656 | switch (avctx->profile) { | |
657 | case FF_PROFILE_MPEG4_SIMPLE: PROFILE(VDP_DECODER_PROFILE_MPEG4_PART2_SP); | |
658 | case FF_PROFILE_MPEG4_ADVANCED_SIMPLE: PROFILE(VDP_DECODER_PROFILE_MPEG4_PART2_ASP); | |
659 | default: return AVERROR(EINVAL); | |
660 | } | |
661 | case AV_CODEC_ID_H264: | |
662 | switch (avctx->profile & ~FF_PROFILE_H264_INTRA) { | |
2ba45a60 | 663 | case FF_PROFILE_H264_BASELINE: PROFILE(VDP_DECODER_PROFILE_H264_BASELINE); |
f6fa7814 | 664 | case FF_PROFILE_H264_CONSTRAINED_BASELINE: |
2ba45a60 DM |
665 | case FF_PROFILE_H264_MAIN: PROFILE(VDP_DECODER_PROFILE_H264_MAIN); |
666 | case FF_PROFILE_H264_HIGH: PROFILE(VDP_DECODER_PROFILE_H264_HIGH); | |
667 | default: return AVERROR(EINVAL); | |
668 | } | |
669 | case AV_CODEC_ID_WMV3: | |
670 | case AV_CODEC_ID_VC1: | |
671 | switch (avctx->profile) { | |
672 | case FF_PROFILE_VC1_SIMPLE: PROFILE(VDP_DECODER_PROFILE_VC1_SIMPLE); | |
673 | case FF_PROFILE_VC1_MAIN: PROFILE(VDP_DECODER_PROFILE_VC1_MAIN); | |
674 | case FF_PROFILE_VC1_ADVANCED: PROFILE(VDP_DECODER_PROFILE_VC1_ADVANCED); | |
675 | default: return AVERROR(EINVAL); | |
676 | } | |
677 | } | |
678 | return AVERROR(EINVAL); | |
679 | } | |
680 | ||
681 | AVVDPAUContext *av_vdpau_alloc_context(void) | |
682 | { | |
683 | return av_mallocz(sizeof(AVVDPAUContext)); | |
684 | } | |
685 | ||
f6fa7814 DM |
686 | int av_vdpau_bind_context(AVCodecContext *avctx, VdpDevice device, |
687 | VdpGetProcAddress *get_proc, unsigned flags) | |
688 | { | |
689 | VDPAUHWContext *hwctx; | |
690 | ||
691 | if (flags & ~AV_HWACCEL_FLAG_IGNORE_LEVEL) | |
692 | return AVERROR(EINVAL); | |
693 | ||
694 | if (av_reallocp(&avctx->hwaccel_context, sizeof(*hwctx))) | |
695 | return AVERROR(ENOMEM); | |
696 | ||
697 | hwctx = avctx->hwaccel_context; | |
698 | ||
699 | memset(hwctx, 0, sizeof(*hwctx)); | |
700 | hwctx->context.decoder = VDP_INVALID_HANDLE; | |
701 | hwctx->device = device; | |
702 | hwctx->get_proc_address = get_proc; | |
703 | hwctx->flags = flags; | |
704 | hwctx->reset = 1; | |
705 | return 0; | |
706 | } | |
707 | ||
2ba45a60 | 708 | /* @}*/ |