1 /**************************************************************************
2  *
3  * Copyright 2010 Thomas Balling Sørensen & Orasanu Lucian.
4  * Copyright 2014 Advanced Micro Devices, Inc.
5  * All Rights Reserved.
6  *
7  * Permission is hereby granted, free of charge, to any person obtaining a
8  * copy of this software and associated documentation files (the
9  * "Software"), to deal in the Software without restriction, including
10  * without limitation the rights to use, copy, modify, merge, publish,
11  * distribute, sub license, and/or sell copies of the Software, and to
12  * permit persons to whom the Software is furnished to do so, subject to
13  * the following conditions:
14  *
15  * The above copyright notice and this permission notice (including the
16  * next paragraph) shall be included in all copies or substantial portions
17  * of the Software.
18  *
19  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
20  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
21  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
22  * IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR
23  * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
24  * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
25  * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
26  *
27  **************************************************************************/
28 
29 #include "pipe/p_screen.h"
30 
31 #include "util/u_video.h"
32 #include "util/u_memory.h"
33 
34 #include "vl/vl_winsys.h"
35 
36 #include "va_private.h"
37 
38 #include "util/u_handle_table.h"
39 
40 DEBUG_GET_ONCE_BOOL_OPTION(mpeg4, "VAAPI_MPEG4_ENABLED", false)
41 
42 VAStatus
vlVaQueryConfigProfiles(VADriverContextP ctx,VAProfile * profile_list,int * num_profiles)43 vlVaQueryConfigProfiles(VADriverContextP ctx, VAProfile *profile_list, int *num_profiles)
44 {
45    struct pipe_screen *pscreen;
46    enum pipe_video_profile p;
47    VAProfile vap;
48 
49    if (!ctx)
50       return VA_STATUS_ERROR_INVALID_CONTEXT;
51 
52    *num_profiles = 0;
53 
54    pscreen = VL_VA_PSCREEN(ctx);
55    for (p = PIPE_VIDEO_PROFILE_MPEG2_SIMPLE; p <= PIPE_VIDEO_PROFILE_AV1_MAIN; ++p) {
56       if (u_reduce_video_profile(p) == PIPE_VIDEO_FORMAT_MPEG4 && !debug_get_option_mpeg4())
57          continue;
58 
59       if (pscreen->get_video_param(pscreen, p, PIPE_VIDEO_ENTRYPOINT_BITSTREAM, PIPE_VIDEO_CAP_SUPPORTED) ||
60           pscreen->get_video_param(pscreen, p, PIPE_VIDEO_ENTRYPOINT_ENCODE, PIPE_VIDEO_CAP_SUPPORTED)) {
61          vap = PipeToProfile(p);
62          if (vap != VAProfileNone)
63             profile_list[(*num_profiles)++] = vap;
64       }
65    }
66 
67    /* Support postprocessing through vl_compositor */
68    profile_list[(*num_profiles)++] = VAProfileNone;
69 
70    return VA_STATUS_SUCCESS;
71 }
72 
73 VAStatus
vlVaQueryConfigEntrypoints(VADriverContextP ctx,VAProfile profile,VAEntrypoint * entrypoint_list,int * num_entrypoints)74 vlVaQueryConfigEntrypoints(VADriverContextP ctx, VAProfile profile,
75                            VAEntrypoint *entrypoint_list, int *num_entrypoints)
76 {
77    struct pipe_screen *pscreen;
78    enum pipe_video_profile p;
79 
80    if (!ctx)
81       return VA_STATUS_ERROR_INVALID_CONTEXT;
82 
83    *num_entrypoints = 0;
84 
85    if (profile == VAProfileNone) {
86       entrypoint_list[(*num_entrypoints)++] = VAEntrypointVideoProc;
87       return VA_STATUS_SUCCESS;
88    }
89 
90    p = ProfileToPipe(profile);
91    if (p == PIPE_VIDEO_PROFILE_UNKNOWN ||
92       (u_reduce_video_profile(p) == PIPE_VIDEO_FORMAT_MPEG4 &&
93       !debug_get_option_mpeg4()))
94       return VA_STATUS_ERROR_UNSUPPORTED_PROFILE;
95 
96    pscreen = VL_VA_PSCREEN(ctx);
97    if (pscreen->get_video_param(pscreen, p, PIPE_VIDEO_ENTRYPOINT_BITSTREAM,
98 				PIPE_VIDEO_CAP_SUPPORTED))
99       entrypoint_list[(*num_entrypoints)++] = VAEntrypointVLD;
100 
101    if (pscreen->get_video_param(pscreen, p, PIPE_VIDEO_ENTRYPOINT_ENCODE,
102 				PIPE_VIDEO_CAP_SUPPORTED))
103       entrypoint_list[(*num_entrypoints)++] = VAEntrypointEncSlice;
104 
105    if (*num_entrypoints == 0)
106       return VA_STATUS_ERROR_UNSUPPORTED_PROFILE;
107 
108    assert(*num_entrypoints <= ctx->max_entrypoints);
109 
110    return VA_STATUS_SUCCESS;
111 }
112 
113 VAStatus
vlVaGetConfigAttributes(VADriverContextP ctx,VAProfile profile,VAEntrypoint entrypoint,VAConfigAttrib * attrib_list,int num_attribs)114 vlVaGetConfigAttributes(VADriverContextP ctx, VAProfile profile, VAEntrypoint entrypoint,
115                         VAConfigAttrib *attrib_list, int num_attribs)
116 {
117    struct pipe_screen *pscreen;
118    int i;
119 
120    if (!ctx)
121       return VA_STATUS_ERROR_INVALID_CONTEXT;
122 
123    pscreen = VL_VA_PSCREEN(ctx);
124 
125    for (i = 0; i < num_attribs; ++i) {
126       unsigned int value;
127       if ((entrypoint == VAEntrypointVLD) &&
128           (pscreen->get_video_param(pscreen, ProfileToPipe(profile),
129            PIPE_VIDEO_ENTRYPOINT_BITSTREAM, PIPE_VIDEO_CAP_SUPPORTED))) {
130          switch (attrib_list[i].type) {
131          case VAConfigAttribRTFormat:
132             value = VA_RT_FORMAT_YUV420 | VA_RT_FORMAT_YUV422;
133             if (pscreen->is_video_format_supported(pscreen, PIPE_FORMAT_P010,
134                                                    ProfileToPipe(profile),
135                                                    PIPE_VIDEO_ENTRYPOINT_BITSTREAM) ||
136                 pscreen->is_video_format_supported(pscreen, PIPE_FORMAT_P016,
137                                                    ProfileToPipe(profile),
138                                                    PIPE_VIDEO_ENTRYPOINT_BITSTREAM))
139                value |= VA_RT_FORMAT_YUV420_10BPP;
140             break;
141          default:
142             value = VA_ATTRIB_NOT_SUPPORTED;
143             break;
144          }
145       } else if ((entrypoint == VAEntrypointEncSlice) &&
146                  (pscreen->get_video_param(pscreen, ProfileToPipe(profile),
147                   PIPE_VIDEO_ENTRYPOINT_ENCODE, PIPE_VIDEO_CAP_SUPPORTED))) {
148          switch (attrib_list[i].type) {
149          case VAConfigAttribRTFormat:
150             value = VA_RT_FORMAT_YUV420;
151             if (pscreen->is_video_format_supported(pscreen, PIPE_FORMAT_P010,
152                                                    ProfileToPipe(profile),
153                                                    PIPE_VIDEO_ENTRYPOINT_ENCODE) ||
154                 pscreen->is_video_format_supported(pscreen, PIPE_FORMAT_P016,
155                                                    ProfileToPipe(profile),
156                                                    PIPE_VIDEO_ENTRYPOINT_ENCODE))
157                value |= VA_RT_FORMAT_YUV420_10BPP;
158             break;
159          case VAConfigAttribRateControl:
160             value = VA_RC_CQP | VA_RC_CBR | VA_RC_VBR;
161             break;
162          case VAConfigAttribEncRateControlExt:
163             value = pscreen->get_video_param(pscreen, ProfileToPipe(profile),
164                                              PIPE_VIDEO_ENTRYPOINT_ENCODE,
165                                              PIPE_VIDEO_CAP_MAX_TEMPORAL_LAYERS);
166             if (value > 0) {
167                value -= 1;
168                value |= (1 << 8);   /* temporal_layer_bitrate_control_flag */
169             }
170             break;
171          case VAConfigAttribEncPackedHeaders:
172             value = VA_ENC_PACKED_HEADER_NONE;
173             if (u_reduce_video_profile(ProfileToPipe(profile)) == PIPE_VIDEO_FORMAT_MPEG4_AVC ||
174                 u_reduce_video_profile(ProfileToPipe(profile)) == PIPE_VIDEO_FORMAT_HEVC)
175                value |= VA_ENC_PACKED_HEADER_SEQUENCE;
176             break;
177          case VAConfigAttribEncMaxRefFrames:
178             value = 1;
179             break;
180          default:
181             value = VA_ATTRIB_NOT_SUPPORTED;
182             break;
183          }
184       } else if (entrypoint == VAEntrypointVideoProc) {
185          switch (attrib_list[i].type) {
186          case VAConfigAttribRTFormat:
187             value = (VA_RT_FORMAT_YUV420 |
188                      VA_RT_FORMAT_YUV420_10BPP |
189                      VA_RT_FORMAT_RGB32);
190             break;
191          default:
192             value = VA_ATTRIB_NOT_SUPPORTED;
193             break;
194          }
195       } else {
196          value = VA_ATTRIB_NOT_SUPPORTED;
197       }
198       attrib_list[i].value = value;
199    }
200 
201    return VA_STATUS_SUCCESS;
202 }
203 
204 VAStatus
vlVaCreateConfig(VADriverContextP ctx,VAProfile profile,VAEntrypoint entrypoint,VAConfigAttrib * attrib_list,int num_attribs,VAConfigID * config_id)205 vlVaCreateConfig(VADriverContextP ctx, VAProfile profile, VAEntrypoint entrypoint,
206                  VAConfigAttrib *attrib_list, int num_attribs, VAConfigID *config_id)
207 {
208    vlVaDriver *drv;
209    vlVaConfig *config;
210    struct pipe_screen *pscreen;
211    enum pipe_video_profile p;
212    unsigned int supported_rt_formats;
213 
214    if (!ctx)
215       return VA_STATUS_ERROR_INVALID_CONTEXT;
216 
217    drv = VL_VA_DRIVER(ctx);
218 
219    if (!drv)
220       return VA_STATUS_ERROR_INVALID_CONTEXT;
221 
222    config = CALLOC(1, sizeof(vlVaConfig));
223    if (!config)
224       return VA_STATUS_ERROR_ALLOCATION_FAILED;
225 
226    if (profile == VAProfileNone) {
227       if (entrypoint != VAEntrypointVideoProc) {
228          FREE(config);
229          return VA_STATUS_ERROR_UNSUPPORTED_ENTRYPOINT;
230       }
231 
232       config->entrypoint = PIPE_VIDEO_ENTRYPOINT_UNKNOWN;
233       config->profile = PIPE_VIDEO_PROFILE_UNKNOWN;
234       supported_rt_formats = VA_RT_FORMAT_YUV420 |
235                              VA_RT_FORMAT_YUV420_10BPP |
236                              VA_RT_FORMAT_RGB32;
237       for (int i = 0; i < num_attribs; i++) {
238          if (attrib_list[i].type == VAConfigAttribRTFormat) {
239             if (attrib_list[i].value & supported_rt_formats) {
240                config->rt_format = attrib_list[i].value;
241             } else {
242                FREE(config);
243                return VA_STATUS_ERROR_UNSUPPORTED_RT_FORMAT;
244             }
245          } else {
246             /*other attrib_types are not supported.*/
247             FREE(config);
248             return VA_STATUS_ERROR_INVALID_VALUE;
249          }
250       }
251 
252       /* Default value if not specified in the input attributes. */
253       if (!config->rt_format)
254          config->rt_format = supported_rt_formats;
255 
256       mtx_lock(&drv->mutex);
257       *config_id = handle_table_add(drv->htab, config);
258       mtx_unlock(&drv->mutex);
259       return VA_STATUS_SUCCESS;
260    }
261 
262    p = ProfileToPipe(profile);
263    if (p == PIPE_VIDEO_PROFILE_UNKNOWN  ||
264       (u_reduce_video_profile(p) == PIPE_VIDEO_FORMAT_MPEG4 &&
265       !debug_get_option_mpeg4())) {
266       FREE(config);
267       return VA_STATUS_ERROR_UNSUPPORTED_PROFILE;
268    }
269 
270    pscreen = VL_VA_PSCREEN(ctx);
271 
272    switch (entrypoint) {
273    case VAEntrypointVLD:
274       supported_rt_formats = VA_RT_FORMAT_YUV420 | VA_RT_FORMAT_YUV422;
275       if (!pscreen->get_video_param(pscreen, p, PIPE_VIDEO_ENTRYPOINT_BITSTREAM,
276 				    PIPE_VIDEO_CAP_SUPPORTED)) {
277          FREE(config);
278          return VA_STATUS_ERROR_UNSUPPORTED_ENTRYPOINT;
279       }
280 
281       config->entrypoint = PIPE_VIDEO_ENTRYPOINT_BITSTREAM;
282       break;
283 
284    case VAEntrypointEncSlice:
285       supported_rt_formats = VA_RT_FORMAT_YUV420;
286       if (!pscreen->get_video_param(pscreen, p, PIPE_VIDEO_ENTRYPOINT_ENCODE,
287 				    PIPE_VIDEO_CAP_SUPPORTED)) {
288          FREE(config);
289          return VA_STATUS_ERROR_UNSUPPORTED_ENTRYPOINT;
290       }
291 
292       config->entrypoint = PIPE_VIDEO_ENTRYPOINT_ENCODE;
293       break;
294 
295    default:
296       FREE(config);
297       return VA_STATUS_ERROR_UNSUPPORTED_ENTRYPOINT;
298    }
299 
300    config->profile = p;
301    if (pscreen->is_video_format_supported(pscreen, PIPE_FORMAT_P010, p,
302          config->entrypoint) ||
303        pscreen->is_video_format_supported(pscreen, PIPE_FORMAT_P016, p,
304          config->entrypoint))
305       supported_rt_formats |= VA_RT_FORMAT_YUV420_10BPP;
306 
307    for (int i = 0; i <num_attribs ; i++) {
308       if (attrib_list[i].type != VAConfigAttribRTFormat &&
309          entrypoint == VAEntrypointVLD ) {
310          FREE(config);
311          return VA_STATUS_ERROR_INVALID_VALUE;
312       }
313       if (attrib_list[i].type == VAConfigAttribRateControl) {
314          if (attrib_list[i].value == VA_RC_CBR)
315             config->rc = PIPE_H2645_ENC_RATE_CONTROL_METHOD_CONSTANT;
316          else if (attrib_list[i].value == VA_RC_VBR)
317             config->rc = PIPE_H2645_ENC_RATE_CONTROL_METHOD_VARIABLE;
318          else if (attrib_list[i].value == VA_RC_CQP)
319             config->rc = PIPE_H2645_ENC_RATE_CONTROL_METHOD_DISABLE;
320          else {
321             FREE(config);
322             return VA_STATUS_ERROR_INVALID_VALUE;
323          }
324       }
325       if (attrib_list[i].type == VAConfigAttribRTFormat) {
326          if (attrib_list[i].value & supported_rt_formats) {
327             config->rt_format = attrib_list[i].value;
328          } else {
329             FREE(config);
330             return VA_STATUS_ERROR_UNSUPPORTED_RT_FORMAT;
331          }
332       }
333       if (attrib_list[i].type == VAConfigAttribEncPackedHeaders) {
334          if (attrib_list[i].value > 1 ||
335              config->entrypoint != PIPE_VIDEO_ENTRYPOINT_ENCODE) {
336             FREE(config);
337             return VA_STATUS_ERROR_INVALID_VALUE;
338          }
339       }
340    }
341 
342    /* Default value if not specified in the input attributes. */
343    if (!config->rt_format)
344       config->rt_format = supported_rt_formats;
345 
346    mtx_lock(&drv->mutex);
347    *config_id = handle_table_add(drv->htab, config);
348    mtx_unlock(&drv->mutex);
349 
350    return VA_STATUS_SUCCESS;
351 }
352 
353 VAStatus
vlVaDestroyConfig(VADriverContextP ctx,VAConfigID config_id)354 vlVaDestroyConfig(VADriverContextP ctx, VAConfigID config_id)
355 {
356    vlVaDriver *drv;
357    vlVaConfig *config;
358 
359    if (!ctx)
360       return VA_STATUS_ERROR_INVALID_CONTEXT;
361 
362    drv = VL_VA_DRIVER(ctx);
363 
364    if (!drv)
365       return VA_STATUS_ERROR_INVALID_CONTEXT;
366 
367    mtx_lock(&drv->mutex);
368    config = handle_table_get(drv->htab, config_id);
369 
370    if (!config) {
371       mtx_unlock(&drv->mutex);
372       return VA_STATUS_ERROR_INVALID_CONFIG;
373    }
374 
375    FREE(config);
376    handle_table_remove(drv->htab, config_id);
377    mtx_unlock(&drv->mutex);
378 
379    return VA_STATUS_SUCCESS;
380 }
381 
382 VAStatus
vlVaQueryConfigAttributes(VADriverContextP ctx,VAConfigID config_id,VAProfile * profile,VAEntrypoint * entrypoint,VAConfigAttrib * attrib_list,int * num_attribs)383 vlVaQueryConfigAttributes(VADriverContextP ctx, VAConfigID config_id, VAProfile *profile,
384                           VAEntrypoint *entrypoint, VAConfigAttrib *attrib_list, int *num_attribs)
385 {
386    vlVaDriver *drv;
387    vlVaConfig *config;
388 
389    if (!ctx)
390       return VA_STATUS_ERROR_INVALID_CONTEXT;
391 
392    drv = VL_VA_DRIVER(ctx);
393 
394    if (!drv)
395       return VA_STATUS_ERROR_INVALID_CONTEXT;
396 
397    mtx_lock(&drv->mutex);
398    config = handle_table_get(drv->htab, config_id);
399    mtx_unlock(&drv->mutex);
400 
401    if (!config)
402       return VA_STATUS_ERROR_INVALID_CONFIG;
403 
404    *profile = PipeToProfile(config->profile);
405 
406    switch (config->entrypoint) {
407    case PIPE_VIDEO_ENTRYPOINT_BITSTREAM:
408       *entrypoint = VAEntrypointVLD;
409       break;
410    case PIPE_VIDEO_ENTRYPOINT_ENCODE:
411       *entrypoint = VAEntrypointEncSlice;
412       break;
413    case PIPE_VIDEO_ENTRYPOINT_UNKNOWN:
414       *entrypoint = VAEntrypointVideoProc;
415       break;
416    default:
417       return VA_STATUS_ERROR_INVALID_CONFIG;
418    }
419 
420    *num_attribs = 1;
421    attrib_list[0].type = VAConfigAttribRTFormat;
422    attrib_list[0].value = config->rt_format;
423 
424    return VA_STATUS_SUCCESS;
425 }
426