1 /**************************************************************************
2  *
3  * Copyright 2013 Advanced Micro Devices, Inc.
4  * All Rights Reserved.
5  *
6  * Permission is hereby granted, free of charge, to any person obtaining a
7  * copy of this software and associated documentation files (the
8  * "Software"), to deal in the Software without restriction, including
9  * without limitation the rights to use, copy, modify, merge, publish,
10  * distribute, sub license, and/or sell copies of the Software, and to
11  * permit persons to whom the Software is furnished to do so, subject to
12  * the following conditions:
13  *
14  * The above copyright notice and this permission notice (including the
15  * next paragraph) shall be included in all copies or substantial portions
16  * of the Software.
17  *
18  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
19  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
20  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
21  * IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR
22  * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
23  * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
24  * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
25  *
26  **************************************************************************/
27 
28 /*
29  * Authors:
30  *      Christian König <christian.koenig@amd.com>
31  *
32  */
33 
34 
35 #include <assert.h>
36 
37 #include <OMX_Video.h>
38 
39 /* bellagio defines a DEBUG macro that we don't want */
40 #ifndef DEBUG
41 #include <bellagio/omxcore.h>
42 #undef DEBUG
43 #else
44 #include <bellagio/omxcore.h>
45 #endif
46 
47 #include "pipe/p_screen.h"
48 #include "pipe/p_video_codec.h"
49 #include "util/u_memory.h"
50 #include "util/u_surface.h"
51 #include "vl/vl_video_buffer.h"
52 #include "vl/vl_vlc.h"
53 
54 #include "entrypoint.h"
55 #include "vid_dec.h"
56 #include "vid_omx_common.h"
57 #include "vid_dec_h264_common.h"
58 
59 static OMX_ERRORTYPE vid_dec_Constructor(OMX_COMPONENTTYPE *comp, OMX_STRING name);
60 static OMX_ERRORTYPE vid_dec_Destructor(OMX_COMPONENTTYPE *comp);
61 static OMX_ERRORTYPE vid_dec_SetParameter(OMX_HANDLETYPE handle, OMX_INDEXTYPE idx, OMX_PTR param);
62 static OMX_ERRORTYPE vid_dec_GetParameter(OMX_HANDLETYPE handle, OMX_INDEXTYPE idx, OMX_PTR param);
63 static OMX_ERRORTYPE vid_dec_MessageHandler(OMX_COMPONENTTYPE *comp, internalRequestMessageType *msg);
64 static OMX_ERRORTYPE vid_dec_DecodeBuffer(omx_base_PortType *port, OMX_BUFFERHEADERTYPE *buf);
65 static OMX_ERRORTYPE vid_dec_FreeDecBuffer(omx_base_PortType *port, OMX_U32 idx, OMX_BUFFERHEADERTYPE *buf);
66 static void vid_dec_FrameDecoded(OMX_COMPONENTTYPE *comp, OMX_BUFFERHEADERTYPE* input, OMX_BUFFERHEADERTYPE* output);
67 
vid_dec_LoaderComponent(stLoaderComponentType * comp)68 OMX_ERRORTYPE vid_dec_LoaderComponent(stLoaderComponentType *comp)
69 {
70    comp->componentVersion.s.nVersionMajor = 0;
71    comp->componentVersion.s.nVersionMinor = 0;
72    comp->componentVersion.s.nRevision = 0;
73    comp->componentVersion.s.nStep = 1;
74    comp->name_specific_length = 4;
75 
76    comp->name = CALLOC(1, OMX_MAX_STRINGNAME_SIZE);
77    if (comp->name == NULL)
78       goto error;
79 
80    comp->name_specific = CALLOC(comp->name_specific_length, sizeof(char *));
81    if (comp->name_specific == NULL)
82       goto error;
83 
84    comp->role_specific = CALLOC(comp->name_specific_length, sizeof(char *));
85    if (comp->role_specific == NULL)
86       goto error;
87 
88    comp->name_specific[0] = CALLOC(1, OMX_MAX_STRINGNAME_SIZE);
89    if (comp->name_specific[0] == NULL)
90       goto error_specific;
91 
92    comp->name_specific[1] = CALLOC(1, OMX_MAX_STRINGNAME_SIZE);
93    if (comp->name_specific[1] == NULL)
94       goto error_specific;
95 
96    comp->name_specific[2] = CALLOC(1, OMX_MAX_STRINGNAME_SIZE);
97    if (comp->name_specific[2] == NULL)
98       goto error_specific;
99 
100    comp->name_specific[3] = CALLOC(1, OMX_MAX_STRINGNAME_SIZE);
101    if (comp->name_specific[3] == NULL)
102       goto error_specific;
103 
104    comp->role_specific[0] = CALLOC(1, OMX_MAX_STRINGNAME_SIZE);
105    if (comp->role_specific[0] == NULL)
106       goto error_specific;
107 
108    comp->role_specific[1] = CALLOC(1, OMX_MAX_STRINGNAME_SIZE);
109    if (comp->role_specific[1] == NULL)
110       goto error_specific;
111 
112    comp->role_specific[2] = CALLOC(1, OMX_MAX_STRINGNAME_SIZE);
113    if (comp->role_specific[2] == NULL)
114       goto error_specific;
115 
116    comp->role_specific[3] = CALLOC(1, OMX_MAX_STRINGNAME_SIZE);
117    if (comp->role_specific[3] == NULL)
118       goto error_specific;
119 
120    strcpy(comp->name, OMX_VID_DEC_BASE_NAME);
121    strcpy(comp->name_specific[0], OMX_VID_DEC_MPEG2_NAME);
122    strcpy(comp->name_specific[1], OMX_VID_DEC_AVC_NAME);
123    strcpy(comp->name_specific[2], OMX_VID_DEC_HEVC_NAME);
124    strcpy(comp->name_specific[3], OMX_VID_DEC_AV1_NAME);
125 
126    strcpy(comp->role_specific[0], OMX_VID_DEC_MPEG2_ROLE);
127    strcpy(comp->role_specific[1], OMX_VID_DEC_AVC_ROLE);
128    strcpy(comp->role_specific[2], OMX_VID_DEC_HEVC_ROLE);
129    strcpy(comp->role_specific[3], OMX_VID_DEC_AV1_ROLE);
130 
131    comp->constructor = vid_dec_Constructor;
132 
133    return OMX_ErrorNone;
134 
135 error_specific:
136    FREE(comp->role_specific[3]);
137    FREE(comp->role_specific[2]);
138    FREE(comp->role_specific[1]);
139    FREE(comp->role_specific[0]);
140    FREE(comp->name_specific[3]);
141    FREE(comp->name_specific[2]);
142    FREE(comp->name_specific[1]);
143    FREE(comp->name_specific[0]);
144 
145 error:
146    FREE(comp->role_specific);
147    FREE(comp->name_specific);
148 
149    FREE(comp->name);
150 
151    return OMX_ErrorInsufficientResources;
152 }
153 
vid_dec_Constructor(OMX_COMPONENTTYPE * comp,OMX_STRING name)154 static OMX_ERRORTYPE vid_dec_Constructor(OMX_COMPONENTTYPE *comp, OMX_STRING name)
155 {
156    vid_dec_PrivateType *priv;
157    omx_base_video_PortType *port;
158    struct pipe_screen *screen;
159    OMX_ERRORTYPE r;
160    int i;
161 
162    assert(!comp->pComponentPrivate);
163 
164    priv = comp->pComponentPrivate = CALLOC(1, sizeof(vid_dec_PrivateType));
165    if (!priv)
166       return OMX_ErrorInsufficientResources;
167 
168    r = omx_base_filter_Constructor(comp, name);
169    if (r)
170       return r;
171 
172    priv->profile = PIPE_VIDEO_PROFILE_UNKNOWN;
173 
174    if (!strcmp(name, OMX_VID_DEC_MPEG2_NAME))
175       priv->profile = PIPE_VIDEO_PROFILE_MPEG2_MAIN;
176 
177    if (!strcmp(name, OMX_VID_DEC_AVC_NAME))
178       priv->profile = PIPE_VIDEO_PROFILE_MPEG4_AVC_HIGH;
179 
180    if (!strcmp(name, OMX_VID_DEC_HEVC_NAME))
181       priv->profile = PIPE_VIDEO_PROFILE_HEVC_MAIN;
182 
183    if (!strcmp(name, OMX_VID_DEC_AV1_NAME))
184       priv->profile = PIPE_VIDEO_PROFILE_AV1_MAIN;
185 
186    if (priv->profile == PIPE_VIDEO_PROFILE_AV1_MAIN)
187       priv->BufferMgmtCallback = vid_dec_av1_FrameDecoded;
188    else
189       priv->BufferMgmtCallback = vid_dec_FrameDecoded;
190    priv->messageHandler = vid_dec_MessageHandler;
191    priv->destructor = vid_dec_Destructor;
192 
193    comp->SetParameter = vid_dec_SetParameter;
194    comp->GetParameter = vid_dec_GetParameter;
195 
196    priv->screen = omx_get_screen();
197    if (!priv->screen)
198       return OMX_ErrorInsufficientResources;
199 
200    screen = priv->screen->pscreen;
201    priv->pipe = pipe_create_multimedia_context(screen);
202    if (!priv->pipe)
203       return OMX_ErrorInsufficientResources;
204 
205    if (!vl_compositor_init(&priv->compositor, priv->pipe)) {
206       priv->pipe->destroy(priv->pipe);
207       priv->pipe = NULL;
208       return OMX_ErrorInsufficientResources;
209    }
210 
211    if (!vl_compositor_init_state(&priv->cstate, priv->pipe)) {
212       vl_compositor_cleanup(&priv->compositor);
213       priv->pipe->destroy(priv->pipe);
214       priv->pipe = NULL;
215       return OMX_ErrorInsufficientResources;
216    }
217 
218    priv->sPortTypesParam[OMX_PortDomainVideo].nStartPortNumber = 0;
219    priv->sPortTypesParam[OMX_PortDomainVideo].nPorts = 2;
220    priv->ports = CALLOC(2, sizeof(omx_base_PortType *));
221    if (!priv->ports)
222       return OMX_ErrorInsufficientResources;
223 
224    for (i = 0; i < 2; ++i) {
225       priv->ports[i] = CALLOC(1, sizeof(omx_base_video_PortType));
226       if (!priv->ports[i])
227          return OMX_ErrorInsufficientResources;
228 
229       base_video_port_Constructor(comp, &priv->ports[i], i, i == 0);
230    }
231 
232    port = (omx_base_video_PortType *)priv->ports[OMX_BASE_FILTER_INPUTPORT_INDEX];
233    strcpy(port->sPortParam.format.video.cMIMEType,"video/MPEG2");
234    port->sPortParam.nBufferCountMin = 8;
235    port->sPortParam.nBufferCountActual = 8;
236    port->sPortParam.nBufferSize = DEFAULT_OUT_BUFFER_SIZE;
237    port->sPortParam.format.video.nFrameWidth = 176;
238    port->sPortParam.format.video.nFrameHeight = 144;
239    port->sPortParam.format.video.eCompressionFormat = OMX_VIDEO_CodingMPEG2;
240    port->sVideoParam.eCompressionFormat = OMX_VIDEO_CodingMPEG2;
241    port->Port_SendBufferFunction = vid_dec_DecodeBuffer;
242    if (priv->profile == PIPE_VIDEO_PROFILE_AV1_MAIN) {
243       port->Port_AllocateBuffer = vid_dec_av1_AllocateInBuffer;
244       port->Port_UseBuffer = vid_dec_av1_UseInBuffer;
245    }
246 
247    port->Port_FreeBuffer = vid_dec_FreeDecBuffer;
248    port = (omx_base_video_PortType *)priv->ports[OMX_BASE_FILTER_OUTPUTPORT_INDEX];
249    port->sPortParam.nBufferCountActual = 8;
250    port->sPortParam.nBufferCountMin = 4;
251    port->sPortParam.format.video.nFrameWidth = 176;
252    port->sPortParam.format.video.nFrameHeight = 144;
253    port->sPortParam.format.video.eColorFormat = OMX_COLOR_FormatYUV420SemiPlanar;
254    port->sVideoParam.eColorFormat = OMX_COLOR_FormatYUV420SemiPlanar;
255 
256    return OMX_ErrorNone;
257 }
258 
vid_dec_Destructor(OMX_COMPONENTTYPE * comp)259 static OMX_ERRORTYPE vid_dec_Destructor(OMX_COMPONENTTYPE *comp)
260 {
261    vid_dec_PrivateType* priv = comp->pComponentPrivate;
262    int i;
263 
264    if (priv->profile == PIPE_VIDEO_PROFILE_AV1_MAIN)
265       vid_dec_av1_ReleaseTasks(priv);
266 
267    if (priv->ports) {
268       for (i = 0; i < priv->sPortTypesParam[OMX_PortDomainVideo].nPorts; ++i) {
269          if(priv->ports[i])
270             priv->ports[i]->PortDestructor(priv->ports[i]);
271       }
272       FREE(priv->ports);
273       priv->ports=NULL;
274    }
275 
276    if (priv->pipe) {
277       vl_compositor_cleanup_state(&priv->cstate);
278       vl_compositor_cleanup(&priv->compositor);
279       priv->pipe->destroy(priv->pipe);
280    }
281 
282    if (priv->screen)
283       omx_put_screen();
284 
285    return omx_workaround_Destructor(comp);
286 }
287 
vid_dec_SetParameter(OMX_HANDLETYPE handle,OMX_INDEXTYPE idx,OMX_PTR param)288 static OMX_ERRORTYPE vid_dec_SetParameter(OMX_HANDLETYPE handle, OMX_INDEXTYPE idx, OMX_PTR param)
289 {
290    OMX_COMPONENTTYPE *comp = handle;
291    vid_dec_PrivateType *priv = comp->pComponentPrivate;
292    OMX_ERRORTYPE r;
293 
294    if (!param)
295       return OMX_ErrorBadParameter;
296 
297    switch(idx) {
298    case OMX_IndexParamPortDefinition: {
299       OMX_PARAM_PORTDEFINITIONTYPE *def = param;
300 
301       r = omx_base_component_SetParameter(handle, idx, param);
302       if (r)
303          return r;
304 
305       if (def->nPortIndex == OMX_BASE_FILTER_INPUTPORT_INDEX) {
306          omx_base_video_PortType *port;
307          unsigned framesize = def->format.video.nFrameWidth * def->format.video.nFrameHeight;
308 
309          port = (omx_base_video_PortType *)priv->ports[OMX_BASE_FILTER_INPUTPORT_INDEX];
310          port->sPortParam.nBufferSize = framesize * 512 / (16*16);
311 
312          port = (omx_base_video_PortType *)priv->ports[OMX_BASE_FILTER_OUTPUTPORT_INDEX];
313          port->sPortParam.format.video.nFrameWidth = def->format.video.nFrameWidth;
314          port->sPortParam.format.video.nFrameHeight = def->format.video.nFrameHeight;
315          port->sPortParam.format.video.nStride = def->format.video.nFrameWidth;
316          port->sPortParam.format.video.nSliceHeight = def->format.video.nFrameHeight;
317          port->sPortParam.nBufferSize = framesize*3/2;
318 
319          priv->callbacks->EventHandler(comp, priv->callbackData, OMX_EventPortSettingsChanged,
320                                        OMX_BASE_FILTER_OUTPUTPORT_INDEX, 0, NULL);
321       }
322       break;
323    }
324    case OMX_IndexParamStandardComponentRole: {
325       OMX_PARAM_COMPONENTROLETYPE *role = param;
326 
327       r = checkHeader(param, sizeof(OMX_PARAM_COMPONENTROLETYPE));
328       if (r)
329          return r;
330 
331       if (!strcmp((char *)role->cRole, OMX_VID_DEC_MPEG2_ROLE)) {
332          priv->profile = PIPE_VIDEO_PROFILE_MPEG2_MAIN;
333       } else if (!strcmp((char *)role->cRole, OMX_VID_DEC_AVC_ROLE)) {
334          priv->profile = PIPE_VIDEO_PROFILE_MPEG4_AVC_HIGH;
335       } else if (!strcmp((char *)role->cRole, OMX_VID_DEC_HEVC_ROLE)) {
336          priv->profile = PIPE_VIDEO_PROFILE_HEVC_MAIN;
337       } else if (!strcmp((char *)role->cRole, OMX_VID_DEC_AV1_ROLE)) {
338          priv->profile = PIPE_VIDEO_PROFILE_AV1_MAIN;
339       } else {
340          return OMX_ErrorBadParameter;
341       }
342 
343       break;
344    }
345    case OMX_IndexParamVideoPortFormat: {
346       OMX_VIDEO_PARAM_PORTFORMATTYPE *format = param;
347       omx_base_video_PortType *port;
348 
349       r = checkHeader(param, sizeof(OMX_VIDEO_PARAM_PORTFORMATTYPE));
350       if (r)
351          return r;
352 
353       if (format->nPortIndex > 1)
354          return OMX_ErrorBadPortIndex;
355 
356       port = (omx_base_video_PortType *)priv->ports[format->nPortIndex];
357       memcpy(&port->sVideoParam, format, sizeof(OMX_VIDEO_PARAM_PORTFORMATTYPE));
358       break;
359    }
360    default:
361       return omx_base_component_SetParameter(handle, idx, param);
362    }
363    return OMX_ErrorNone;
364 }
365 
vid_dec_GetParameter(OMX_HANDLETYPE handle,OMX_INDEXTYPE idx,OMX_PTR param)366 static OMX_ERRORTYPE vid_dec_GetParameter(OMX_HANDLETYPE handle, OMX_INDEXTYPE idx, OMX_PTR param)
367 {
368    OMX_COMPONENTTYPE *comp = handle;
369    vid_dec_PrivateType *priv = comp->pComponentPrivate;
370    OMX_ERRORTYPE r;
371 
372    if (!param)
373       return OMX_ErrorBadParameter;
374 
375    switch(idx) {
376    case OMX_IndexParamStandardComponentRole: {
377       OMX_PARAM_COMPONENTROLETYPE *role = param;
378 
379       r = checkHeader(param, sizeof(OMX_PARAM_COMPONENTROLETYPE));
380       if (r)
381          return r;
382 
383       if (priv->profile == PIPE_VIDEO_PROFILE_MPEG2_MAIN)
384          strcpy((char *)role->cRole, OMX_VID_DEC_MPEG2_ROLE);
385       else if (priv->profile == PIPE_VIDEO_PROFILE_MPEG4_AVC_HIGH)
386          strcpy((char *)role->cRole, OMX_VID_DEC_AVC_ROLE);
387       else if (priv->profile == PIPE_VIDEO_PROFILE_HEVC_MAIN)
388          strcpy((char *)role->cRole, OMX_VID_DEC_HEVC_ROLE);
389       else if (priv->profile == PIPE_VIDEO_PROFILE_AV1_MAIN)
390          strcpy((char *)role->cRole, OMX_VID_DEC_AV1_ROLE);
391 
392       break;
393    }
394 
395    case OMX_IndexParamVideoInit:
396       r = checkHeader(param, sizeof(OMX_PORT_PARAM_TYPE));
397       if (r)
398          return r;
399 
400       memcpy(param, &priv->sPortTypesParam[OMX_PortDomainVideo], sizeof(OMX_PORT_PARAM_TYPE));
401       break;
402 
403    case OMX_IndexParamVideoPortFormat: {
404       OMX_VIDEO_PARAM_PORTFORMATTYPE *format = param;
405       omx_base_video_PortType *port;
406 
407       r = checkHeader(param, sizeof(OMX_VIDEO_PARAM_PORTFORMATTYPE));
408       if (r)
409          return r;
410 
411       if (format->nPortIndex > 1)
412          return OMX_ErrorBadPortIndex;
413 
414       port = (omx_base_video_PortType *)priv->ports[format->nPortIndex];
415       memcpy(format, &port->sVideoParam, sizeof(OMX_VIDEO_PARAM_PORTFORMATTYPE));
416       break;
417    }
418 
419    default:
420       return omx_base_component_GetParameter(handle, idx, param);
421 
422    }
423    return OMX_ErrorNone;
424 }
425 
vid_dec_MessageHandler(OMX_COMPONENTTYPE * comp,internalRequestMessageType * msg)426 static OMX_ERRORTYPE vid_dec_MessageHandler(OMX_COMPONENTTYPE* comp, internalRequestMessageType *msg)
427 {
428    vid_dec_PrivateType* priv = comp->pComponentPrivate;
429 
430    if (msg->messageType == OMX_CommandStateSet) {
431       if ((msg->messageParam == OMX_StateIdle ) && (priv->state == OMX_StateLoaded)) {
432          if (priv->profile == PIPE_VIDEO_PROFILE_MPEG2_MAIN)
433             vid_dec_mpeg12_Init(priv);
434          else if (priv->profile == PIPE_VIDEO_PROFILE_MPEG4_AVC_HIGH)
435             vid_dec_h264_Init(priv);
436          else if (priv->profile == PIPE_VIDEO_PROFILE_HEVC_MAIN)
437             vid_dec_h265_Init(priv);
438          else if (priv->profile == PIPE_VIDEO_PROFILE_AV1_MAIN) {
439             vid_dec_av1_Init(priv);
440          }
441 
442       } else if ((msg->messageParam == OMX_StateLoaded) && (priv->state == OMX_StateIdle)) {
443          if (priv->shadow) {
444             priv->shadow->destroy(priv->shadow);
445             priv->shadow = NULL;
446          }
447          if (priv->codec) {
448             priv->codec->destroy(priv->codec);
449             priv->codec = NULL;
450          }
451       }
452    }
453 
454    return omx_base_component_MessageHandler(comp, msg);
455 }
456 
vid_dec_DecodeBuffer(omx_base_PortType * port,OMX_BUFFERHEADERTYPE * buf)457 static OMX_ERRORTYPE vid_dec_DecodeBuffer(omx_base_PortType *port, OMX_BUFFERHEADERTYPE *buf)
458 {
459    OMX_COMPONENTTYPE* comp = port->standCompContainer;
460    vid_dec_PrivateType *priv = comp->pComponentPrivate;
461    unsigned i = priv->num_in_buffers++;
462    OMX_ERRORTYPE r;
463 
464    priv->in_buffers[i] = buf;
465    priv->sizes[i] = buf->nFilledLen;
466    priv->inputs[i] = buf->pBuffer;
467    priv->timestamps[i] = buf->nTimeStamp;
468 
469    while (priv->num_in_buffers > (!!(buf->nFlags & OMX_BUFFERFLAG_EOS) ? 0 : 1)) {
470       bool eos = !!(priv->in_buffers[0]->nFlags & OMX_BUFFERFLAG_EOS);
471       unsigned min_bits_left = eos ? 32 : MAX2(buf->nFilledLen * 8, 32);
472       struct vl_vlc vlc;
473 
474       vl_vlc_init(&vlc, priv->num_in_buffers, priv->inputs, priv->sizes);
475 
476       if (priv->slice)
477          priv->bytes_left = vl_vlc_bits_left(&vlc) / 8;
478 
479       while (vl_vlc_bits_left(&vlc) > min_bits_left) {
480          priv->Decode(priv, &vlc, min_bits_left);
481          vl_vlc_fillbits(&vlc);
482       }
483 
484       if (priv->slice) {
485          unsigned bytes = priv->bytes_left - vl_vlc_bits_left(&vlc) / 8;
486 
487          priv->codec->decode_bitstream(priv->codec, priv->target, &priv->picture.base,
488                                        1, &priv->slice, &bytes);
489 
490          if (priv->num_in_buffers)
491             priv->slice = priv->inputs[1];
492          else
493             priv->slice = NULL;
494       }
495 
496       if (eos && priv->frame_started)
497          priv->EndFrame(priv);
498 
499       if (priv->frame_finished) {
500          priv->frame_finished = false;
501          priv->in_buffers[0]->nFilledLen = priv->in_buffers[0]->nAllocLen;
502          r = base_port_SendBufferFunction(port, priv->in_buffers[0]);
503       } else if (eos) {
504          if (priv->profile == PIPE_VIDEO_PROFILE_AV1_MAIN)
505             vid_dec_av1_FreeInputPortPrivate(priv, priv->in_buffers[0]);
506          else
507             vid_dec_FreeInputPortPrivate(priv->in_buffers[0]);
508          priv->in_buffers[0]->nFilledLen = priv->in_buffers[0]->nAllocLen;
509          r = base_port_SendBufferFunction(port, priv->in_buffers[0]);
510       } else {
511          priv->in_buffers[0]->nFilledLen = 0;
512          r = port->ReturnBufferFunction(port, priv->in_buffers[0]);
513       }
514 
515       if (--priv->num_in_buffers) {
516          unsigned delta = MIN2((min_bits_left - vl_vlc_bits_left(&vlc)) / 8, priv->sizes[1]);
517 
518          priv->in_buffers[0] = priv->in_buffers[1];
519          priv->sizes[0] = priv->sizes[1] - delta;
520          priv->inputs[0] = priv->inputs[1] + delta;
521          priv->timestamps[0] = priv->timestamps[1];
522       }
523 
524       if (r)
525          return r;
526    }
527 
528    return OMX_ErrorNone;
529 }
530 
vid_dec_FreeDecBuffer(omx_base_PortType * port,OMX_U32 idx,OMX_BUFFERHEADERTYPE * buf)531 static OMX_ERRORTYPE vid_dec_FreeDecBuffer(omx_base_PortType *port, OMX_U32 idx, OMX_BUFFERHEADERTYPE *buf)
532 {
533    OMX_COMPONENTTYPE* comp = port->standCompContainer;
534    vid_dec_PrivateType *priv = comp->pComponentPrivate;
535 
536    if (priv->profile == PIPE_VIDEO_PROFILE_AV1_MAIN)
537       vid_dec_av1_FreeInputPortPrivate(priv, buf);
538    else
539       vid_dec_FreeInputPortPrivate(buf);
540 
541    return base_port_FreeBuffer(port, idx, buf);
542 }
543 
vid_dec_FrameDecoded(OMX_COMPONENTTYPE * comp,OMX_BUFFERHEADERTYPE * input,OMX_BUFFERHEADERTYPE * output)544 static void vid_dec_FrameDecoded(OMX_COMPONENTTYPE *comp, OMX_BUFFERHEADERTYPE* input,
545                                  OMX_BUFFERHEADERTYPE* output)
546 {
547    vid_dec_PrivateType *priv = comp->pComponentPrivate;
548 
549    vid_dec_FrameDecoded_common(priv, input, output);
550 }
551