OMXNodeInstance.cpp revision 054219874873b41f1c815552987c10465c34ba2b 
1/*
2 * Copyright (C) 2009 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17//#define LOG_NDEBUG 0
18#define LOG_TAG "OMXNodeInstance"
19#include <utils/Log.h>
20
21#include <inttypes.h>
22
23#include "../include/OMXNodeInstance.h"
24#include "OMXMaster.h"
25#include "GraphicBufferSource.h"
26
27#include <OMX_Component.h>
28#include <OMX_IndexExt.h>
29#include <OMX_AsString.h>
30
31#include <binder/IMemory.h>
32#include <gui/BufferQueue.h>
33#include <HardwareAPI.h>
34#include <media/stagefright/foundation/ADebug.h>
35#include <media/stagefright/foundation/ABuffer.h>
36#include <media/stagefright/MediaErrors.h>
37
38#include <utils/misc.h>
39
40static const OMX_U32 kPortIndexInput = 0;
41static const OMX_U32 kPortIndexOutput = 1;
42
43#define CLOGW(fmt, ...) ALOGW("[%x:%s] " fmt, mNodeID, mName, ##__VA_ARGS__)
44
45#define CLOG_ERROR_IF(cond, fn, err, fmt, ...) \
46    ALOGE_IF(cond, #fn "(%x:%s, " fmt ") ERROR: %s(%#x)", \
47    mNodeID, mName, ##__VA_ARGS__, asString(err), err)
48#define CLOG_ERROR(fn, err, fmt, ...) CLOG_ERROR_IF(true, fn, err, fmt, ##__VA_ARGS__)
49#define CLOG_IF_ERROR(fn, err, fmt, ...) \
50    CLOG_ERROR_IF((err) != OMX_ErrorNone, fn, err, fmt, ##__VA_ARGS__)
51
52#define CLOGI_(level, fn, fmt, ...) \
53    ALOGI_IF(DEBUG >= (level), #fn "(%x:%s, " fmt ")", mNodeID, mName, ##__VA_ARGS__)
54#define CLOGD_(level, fn, fmt, ...) \
55    ALOGD_IF(DEBUG >= (level), #fn "(%x:%s, " fmt ")", mNodeID, mName, ##__VA_ARGS__)
56
57#define CLOG_LIFE(fn, fmt, ...)     CLOGI_(ADebug::kDebugLifeCycle,     fn, fmt, ##__VA_ARGS__)
58#define CLOG_STATE(fn, fmt, ...)    CLOGI_(ADebug::kDebugState,         fn, fmt, ##__VA_ARGS__)
59#define CLOG_CONFIG(fn, fmt, ...)   CLOGI_(ADebug::kDebugConfig,        fn, fmt, ##__VA_ARGS__)
60#define CLOG_INTERNAL(fn, fmt, ...) CLOGD_(ADebug::kDebugInternalState, fn, fmt, ##__VA_ARGS__)
61
62#define CLOG_DEBUG_IF(cond, fn, fmt, ...) \
63    ALOGD_IF(cond, #fn "(%x, " fmt ")", mNodeID, ##__VA_ARGS__)
64
65#define CLOG_BUFFER(fn, fmt, ...) \
66    CLOG_DEBUG_IF(DEBUG >= ADebug::kDebugAll, fn, fmt, ##__VA_ARGS__)
67#define CLOG_BUMPED_BUFFER(fn, fmt, ...) \
68    CLOG_DEBUG_IF(DEBUG_BUMP >= ADebug::kDebugAll, fn, fmt, ##__VA_ARGS__)
69
70/* buffer formatting */
71#define BUFFER_FMT(port, fmt, ...) "%s:%u " fmt, portString(port), (port), ##__VA_ARGS__
72#define NEW_BUFFER_FMT(buffer_id, port, fmt, ...) \
73    BUFFER_FMT(port, fmt ") (#%zu => %#x", ##__VA_ARGS__, mActiveBuffers.size(), (buffer_id))
74
75#define SIMPLE_BUFFER(port, size, data) BUFFER_FMT(port, "%zu@%p", (size), (data))
76#define SIMPLE_NEW_BUFFER(buffer_id, port, size, data) \
77    NEW_BUFFER_FMT(buffer_id, port, "%zu@%p", (size), (data))
78
79#define EMPTY_BUFFER(addr, header) "%#x [%u@%p]", \
80    (addr), (header)->nAllocLen, (header)->pBuffer
81#define FULL_BUFFER(addr, header) "%#" PRIxPTR " [%u@%p (%u..+%u) f=%x ts=%lld]", \
82    (intptr_t)(addr), (header)->nAllocLen, (header)->pBuffer, \
83    (header)->nOffset, (header)->nFilledLen, (header)->nFlags, (header)->nTimeStamp
84
85#define WITH_STATS_WRAPPER(fmt, ...) fmt " { IN=%zu/%zu OUT=%zu/%zu }", ##__VA_ARGS__, \
86    mInputBuffersWithCodec.size(), mNumPortBuffers[kPortIndexInput], \
87    mOutputBuffersWithCodec.size(), mNumPortBuffers[kPortIndexOutput]
88// TRICKY: this is needed so formatting macros expand before substitution
89#define WITH_STATS(fmt, ...) WITH_STATS_WRAPPER(fmt, ##__VA_ARGS__)
90
91template<class T>
92static void InitOMXParams(T *params) {
93    memset(params, 0, sizeof(T));
94    params->nSize = sizeof(T);
95    params->nVersion.s.nVersionMajor = 1;
96    params->nVersion.s.nVersionMinor = 0;
97    params->nVersion.s.nRevision = 0;
98    params->nVersion.s.nStep = 0;
99}
100
101namespace android {
102
103struct BufferMeta {
104    BufferMeta(const sp<IMemory> &mem, bool is_backup = false)
105        : mMem(mem),
106          mIsBackup(is_backup) {
107    }
108
109    BufferMeta(size_t size)
110        : mSize(size),
111          mIsBackup(false) {
112    }
113
114    BufferMeta(const sp<GraphicBuffer> &graphicBuffer)
115        : mGraphicBuffer(graphicBuffer),
116          mIsBackup(false) {
117    }
118
119    void CopyFromOMX(const OMX_BUFFERHEADERTYPE *header) {
120        if (!mIsBackup) {
121            return;
122        }
123
124        memcpy((OMX_U8 *)mMem->pointer() + header->nOffset,
125                header->pBuffer + header->nOffset,
126                header->nFilledLen);
127    }
128
129    void CopyToOMX(const OMX_BUFFERHEADERTYPE *header) {
130        if (!mIsBackup) {
131            return;
132        }
133
134        memcpy(header->pBuffer + header->nOffset,
135                (const OMX_U8 *)mMem->pointer() + header->nOffset,
136                header->nFilledLen);
137    }
138
139    // return either the codec or the backup buffer
140    sp<ABuffer> getBuffer(const OMX_BUFFERHEADERTYPE *header, bool backup) {
141        sp<ABuffer> buf;
142        if (backup && mMem != NULL) {
143            buf = new ABuffer(mMem->pointer(), mMem->size());
144        } else {
145            buf = new ABuffer(header->pBuffer, header->nAllocLen);
146        }
147        buf->setRange(header->nOffset, header->nFilledLen);
148        return buf;
149    }
150
151    void setGraphicBuffer(const sp<GraphicBuffer> &graphicBuffer) {
152        mGraphicBuffer = graphicBuffer;
153    }
154
155private:
156    sp<GraphicBuffer> mGraphicBuffer;
157    sp<IMemory> mMem;
158    size_t mSize;
159    bool mIsBackup;
160
161    BufferMeta(const BufferMeta &);
162    BufferMeta &operator=(const BufferMeta &);
163};
164
165// static
166OMX_CALLBACKTYPE OMXNodeInstance::kCallbacks = {
167    &OnEvent, &OnEmptyBufferDone, &OnFillBufferDone
168};
169
170static inline const char *portString(OMX_U32 portIndex) {
171    switch (portIndex) {
172        case kPortIndexInput:  return "Input";
173        case kPortIndexOutput: return "Output";
174        case ~0U:              return "All";
175        default:               return "port";
176    }
177}
178
179OMXNodeInstance::OMXNodeInstance(
180        OMX *owner, const sp<IOMXObserver> &observer, const char *name)
181    : mOwner(owner),
182      mNodeID(0),
183      mHandle(NULL),
184      mObserver(observer),
185      mDying(false),
186      mBufferIDCount(0)
187{
188    mName = ADebug::GetDebugName(name);
189    DEBUG = ADebug::GetDebugLevelFromProperty(name, "debug.stagefright.omx-debug");
190    ALOGV("debug level for %s is %d", name, DEBUG);
191    DEBUG_BUMP = DEBUG;
192    mNumPortBuffers[0] = 0;
193    mNumPortBuffers[1] = 0;
194    mDebugLevelBumpPendingBuffers[0] = 0;
195    mDebugLevelBumpPendingBuffers[1] = 0;
196    mMetadataType[0] = kMetadataBufferTypeInvalid;
197    mMetadataType[1] = kMetadataBufferTypeInvalid;
198}
199
200OMXNodeInstance::~OMXNodeInstance() {
201    free(mName);
202    CHECK(mHandle == NULL);
203}
204
205void OMXNodeInstance::setHandle(OMX::node_id node_id, OMX_HANDLETYPE handle) {
206    mNodeID = node_id;
207    CLOG_LIFE(allocateNode, "handle=%p", handle);
208    CHECK(mHandle == NULL);
209    mHandle = handle;
210}
211
212sp<GraphicBufferSource> OMXNodeInstance::getGraphicBufferSource() {
213    Mutex::Autolock autoLock(mGraphicBufferSourceLock);
214    return mGraphicBufferSource;
215}
216
217void OMXNodeInstance::setGraphicBufferSource(
218        const sp<GraphicBufferSource>& bufferSource) {
219    Mutex::Autolock autoLock(mGraphicBufferSourceLock);
220    CLOG_INTERNAL(setGraphicBufferSource, "%p", bufferSource.get());
221    mGraphicBufferSource = bufferSource;
222}
223
224OMX *OMXNodeInstance::owner() {
225    return mOwner;
226}
227
228sp<IOMXObserver> OMXNodeInstance::observer() {
229    return mObserver;
230}
231
232OMX::node_id OMXNodeInstance::nodeID() {
233    return mNodeID;
234}
235
236status_t StatusFromOMXError(OMX_ERRORTYPE err) {
237    switch (err) {
238        case OMX_ErrorNone:
239            return OK;
240        case OMX_ErrorUnsupportedSetting:
241        case OMX_ErrorUnsupportedIndex:
242            return ERROR_UNSUPPORTED;
243        case OMX_ErrorInsufficientResources:
244            return NO_MEMORY;
245        default:
246            return UNKNOWN_ERROR;
247    }
248}
249
250status_t OMXNodeInstance::freeNode(OMXMaster *master) {
251    CLOG_LIFE(freeNode, "handle=%p", mHandle);
252    static int32_t kMaxNumIterations = 10;
253
254    // exit if we have already freed the node
255    if (mHandle == NULL) {
256        return OK;
257    }
258
259    // Transition the node from its current state all the way down
260    // to "Loaded".
261    // This ensures that all active buffers are properly freed even
262    // for components that don't do this themselves on a call to
263    // "FreeHandle".
264
265    // The code below may trigger some more events to be dispatched
266    // by the OMX component - we want to ignore them as our client
267    // does not expect them.
268    mDying = true;
269
270    OMX_STATETYPE state;
271    CHECK_EQ(OMX_GetState(mHandle, &state), OMX_ErrorNone);
272    switch (state) {
273        case OMX_StateExecuting:
274        {
275            ALOGV("forcing Executing->Idle");
276            sendCommand(OMX_CommandStateSet, OMX_StateIdle);
277            OMX_ERRORTYPE err;
278            int32_t iteration = 0;
279            while ((err = OMX_GetState(mHandle, &state)) == OMX_ErrorNone
280                    && state != OMX_StateIdle
281                    && state != OMX_StateInvalid) {
282                if (++iteration > kMaxNumIterations) {
283                    CLOGW("failed to enter Idle state (now %s(%d), aborting.",
284                            asString(state), state);
285                    state = OMX_StateInvalid;
286                    break;
287                }
288
289                usleep(100000);
290            }
291            CHECK_EQ(err, OMX_ErrorNone);
292
293            if (state == OMX_StateInvalid) {
294                break;
295            }
296
297            // fall through
298        }
299
300        case OMX_StateIdle:
301        {
302            ALOGV("forcing Idle->Loaded");
303            sendCommand(OMX_CommandStateSet, OMX_StateLoaded);
304
305            freeActiveBuffers();
306
307            OMX_ERRORTYPE err;
308            int32_t iteration = 0;
309            while ((err = OMX_GetState(mHandle, &state)) == OMX_ErrorNone
310                    && state != OMX_StateLoaded
311                    && state != OMX_StateInvalid) {
312                if (++iteration > kMaxNumIterations) {
313                    CLOGW("failed to enter Loaded state (now %s(%d), aborting.",
314                            asString(state), state);
315                    state = OMX_StateInvalid;
316                    break;
317                }
318
319                ALOGV("waiting for Loaded state...");
320                usleep(100000);
321            }
322            CHECK_EQ(err, OMX_ErrorNone);
323
324            // fall through
325        }
326
327        case OMX_StateLoaded:
328        case OMX_StateInvalid:
329            break;
330
331        default:
332            LOG_ALWAYS_FATAL("unknown state %s(%#x).", asString(state), state);
333            break;
334    }
335
336    ALOGV("[%x:%s] calling destroyComponentInstance", mNodeID, mName);
337    OMX_ERRORTYPE err = master->destroyComponentInstance(
338            static_cast<OMX_COMPONENTTYPE *>(mHandle));
339
340    mHandle = NULL;
341    CLOG_IF_ERROR(freeNode, err, "");
342    free(mName);
343    mName = NULL;
344
345    mOwner->invalidateNodeID(mNodeID);
346    mNodeID = 0;
347
348    ALOGV("OMXNodeInstance going away.");
349    delete this;
350
351    return StatusFromOMXError(err);
352}
353
354status_t OMXNodeInstance::sendCommand(
355        OMX_COMMANDTYPE cmd, OMX_S32 param) {
356    const sp<GraphicBufferSource>& bufferSource(getGraphicBufferSource());
357    if (bufferSource != NULL && cmd == OMX_CommandStateSet) {
358        if (param == OMX_StateIdle) {
359            // Initiating transition from Executing -> Idle
360            // ACodec is waiting for all buffers to be returned, do NOT
361            // submit any more buffers to the codec.
362            bufferSource->omxIdle();
363        } else if (param == OMX_StateLoaded) {
364            // Initiating transition from Idle/Executing -> Loaded
365            // Buffers are about to be freed.
366            bufferSource->omxLoaded();
367            setGraphicBufferSource(NULL);
368        }
369
370        // fall through
371    }
372
373    Mutex::Autolock autoLock(mLock);
374
375    // bump internal-state debug level for 2 input and output frames past a command
376    {
377        Mutex::Autolock _l(mDebugLock);
378        bumpDebugLevel_l(2 /* numInputBuffers */, 2 /* numOutputBuffers */);
379    }
380
381    const char *paramString =
382        cmd == OMX_CommandStateSet ? asString((OMX_STATETYPE)param) : portString(param);
383    CLOG_STATE(sendCommand, "%s(%d), %s(%d)", asString(cmd), cmd, paramString, param);
384    OMX_ERRORTYPE err = OMX_SendCommand(mHandle, cmd, param, NULL);
385    CLOG_IF_ERROR(sendCommand, err, "%s(%d), %s(%d)", asString(cmd), cmd, paramString, param);
386    return StatusFromOMXError(err);
387}
388
389status_t OMXNodeInstance::getParameter(
390        OMX_INDEXTYPE index, void *params, size_t /* size */) {
391    Mutex::Autolock autoLock(mLock);
392
393    OMX_ERRORTYPE err = OMX_GetParameter(mHandle, index, params);
394    OMX_INDEXEXTTYPE extIndex = (OMX_INDEXEXTTYPE)index;
395    // some errors are expected for getParameter
396    if (err != OMX_ErrorNoMore) {
397        CLOG_IF_ERROR(getParameter, err, "%s(%#x)", asString(extIndex), index);
398    }
399    return StatusFromOMXError(err);
400}
401
402status_t OMXNodeInstance::setParameter(
403        OMX_INDEXTYPE index, const void *params, size_t size) {
404    Mutex::Autolock autoLock(mLock);
405    OMX_INDEXEXTTYPE extIndex = (OMX_INDEXEXTTYPE)index;
406    CLOG_CONFIG(setParameter, "%s(%#x), %zu@%p)", asString(extIndex), index, size, params);
407
408    OMX_ERRORTYPE err = OMX_SetParameter(
409            mHandle, index, const_cast<void *>(params));
410    CLOG_IF_ERROR(setParameter, err, "%s(%#x)", asString(extIndex), index);
411    return StatusFromOMXError(err);
412}
413
414status_t OMXNodeInstance::getConfig(
415        OMX_INDEXTYPE index, void *params, size_t /* size */) {
416    Mutex::Autolock autoLock(mLock);
417
418    OMX_ERRORTYPE err = OMX_GetConfig(mHandle, index, params);
419    OMX_INDEXEXTTYPE extIndex = (OMX_INDEXEXTTYPE)index;
420    // some errors are expected for getConfig
421    if (err != OMX_ErrorNoMore) {
422        CLOG_IF_ERROR(getConfig, err, "%s(%#x)", asString(extIndex), index);
423    }
424    return StatusFromOMXError(err);
425}
426
427status_t OMXNodeInstance::setConfig(
428        OMX_INDEXTYPE index, const void *params, size_t size) {
429    Mutex::Autolock autoLock(mLock);
430    OMX_INDEXEXTTYPE extIndex = (OMX_INDEXEXTTYPE)index;
431    CLOG_CONFIG(setConfig, "%s(%#x), %zu@%p)", asString(extIndex), index, size, params);
432
433    OMX_ERRORTYPE err = OMX_SetConfig(
434            mHandle, index, const_cast<void *>(params));
435    CLOG_IF_ERROR(setConfig, err, "%s(%#x)", asString(extIndex), index);
436    return StatusFromOMXError(err);
437}
438
439status_t OMXNodeInstance::getState(OMX_STATETYPE* state) {
440    Mutex::Autolock autoLock(mLock);
441
442    OMX_ERRORTYPE err = OMX_GetState(mHandle, state);
443    CLOG_IF_ERROR(getState, err, "");
444    return StatusFromOMXError(err);
445}
446
447status_t OMXNodeInstance::enableGraphicBuffers(
448        OMX_U32 portIndex, OMX_BOOL enable) {
449    Mutex::Autolock autoLock(mLock);
450    CLOG_CONFIG(enableGraphicBuffers, "%s:%u, %d", portString(portIndex), portIndex, enable);
451    OMX_STRING name = const_cast<OMX_STRING>(
452            "OMX.google.android.index.enableAndroidNativeBuffers");
453
454    OMX_INDEXTYPE index;
455    OMX_ERRORTYPE err = OMX_GetExtensionIndex(mHandle, name, &index);
456
457    if (err != OMX_ErrorNone) {
458        CLOG_ERROR_IF(enable, getExtensionIndex, err, "%s", name);
459        return StatusFromOMXError(err);
460    }
461
462    EnableAndroidNativeBuffersParams params;
463    InitOMXParams(&params);
464    params.nPortIndex = portIndex;
465    params.enable = enable;
466
467    err = OMX_SetParameter(mHandle, index, &params);
468    CLOG_IF_ERROR(setParameter, err, "%s(%#x): %s:%u en=%d", name, index,
469            portString(portIndex), portIndex, enable);
470    return StatusFromOMXError(err);
471}
472
473status_t OMXNodeInstance::getGraphicBufferUsage(
474        OMX_U32 portIndex, OMX_U32* usage) {
475    Mutex::Autolock autoLock(mLock);
476
477    OMX_INDEXTYPE index;
478    OMX_STRING name = const_cast<OMX_STRING>(
479            "OMX.google.android.index.getAndroidNativeBufferUsage");
480    OMX_ERRORTYPE err = OMX_GetExtensionIndex(mHandle, name, &index);
481
482    if (err != OMX_ErrorNone) {
483        CLOG_ERROR(getExtensionIndex, err, "%s", name);
484        return StatusFromOMXError(err);
485    }
486
487    GetAndroidNativeBufferUsageParams params;
488    InitOMXParams(&params);
489    params.nPortIndex = portIndex;
490
491    err = OMX_GetParameter(mHandle, index, &params);
492    if (err != OMX_ErrorNone) {
493        CLOG_ERROR(getParameter, err, "%s(%#x): %s:%u", name, index,
494                portString(portIndex), portIndex);
495        return StatusFromOMXError(err);
496    }
497
498    *usage = params.nUsage;
499
500    return OK;
501}
502
503status_t OMXNodeInstance::storeMetaDataInBuffers(
504        OMX_U32 portIndex, OMX_BOOL enable, MetadataBufferType *type) {
505    Mutex::Autolock autolock(mLock);
506    CLOG_CONFIG(storeMetaDataInBuffers, "%s:%u en:%d", portString(portIndex), portIndex, enable);
507    return storeMetaDataInBuffers_l(portIndex, enable, type);
508}
509
510status_t OMXNodeInstance::storeMetaDataInBuffers_l(
511        OMX_U32 portIndex, OMX_BOOL enable, MetadataBufferType *type) {
512    if (portIndex != kPortIndexInput && portIndex != kPortIndexOutput) {
513        return BAD_VALUE;
514    }
515
516    OMX_INDEXTYPE index;
517    OMX_STRING name = const_cast<OMX_STRING>(
518            "OMX.google.android.index.storeMetaDataInBuffers");
519
520    OMX_STRING nativeBufferName = const_cast<OMX_STRING>(
521            "OMX.google.android.index.storeANWBufferInMetadata");
522    MetadataBufferType negotiatedType;
523
524    StoreMetaDataInBuffersParams params;
525    InitOMXParams(&params);
526    params.nPortIndex = portIndex;
527    params.bStoreMetaData = enable;
528
529    OMX_ERRORTYPE err = OMX_GetExtensionIndex(mHandle, nativeBufferName, &index);
530    OMX_ERRORTYPE xerr = err;
531    if (err == OMX_ErrorNone) {
532        err = OMX_SetParameter(mHandle, index, &params);
533        if (err == OMX_ErrorNone) {
534            name = nativeBufferName; // set name for debugging
535            negotiatedType = kMetadataBufferTypeANWBuffer;
536        }
537    }
538    if (err != OMX_ErrorNone) {
539        err = OMX_GetExtensionIndex(mHandle, name, &index);
540        xerr = err;
541        if (err == OMX_ErrorNone) {
542            negotiatedType = kMetadataBufferTypeGrallocSource;
543            err = OMX_SetParameter(mHandle, index, &params);
544        }
545    }
546
547    // don't log loud error if component does not support metadata mode on the output
548    if (err != OMX_ErrorNone) {
549        if (err == OMX_ErrorUnsupportedIndex && portIndex == kPortIndexOutput) {
550            CLOGW("component does not support metadata mode; using fallback");
551        } else if (xerr != OMX_ErrorNone) {
552            CLOG_ERROR(getExtensionIndex, xerr, "%s", name);
553        } else {
554            CLOG_ERROR(setParameter, err, "%s(%#x): %s:%u en=%d type=%d", name, index,
555                    portString(portIndex), portIndex, enable, negotiatedType);
556        }
557        negotiatedType = mMetadataType[portIndex];
558    } else {
559        if (!enable) {
560            negotiatedType = kMetadataBufferTypeInvalid;
561        }
562        mMetadataType[portIndex] = negotiatedType;
563    }
564    CLOG_CONFIG(storeMetaDataInBuffers, "%s:%u negotiated %s:%d",
565            portString(portIndex), portIndex, asString(negotiatedType), negotiatedType);
566
567    if (type != NULL) {
568        *type = negotiatedType;
569    }
570
571    return StatusFromOMXError(err);
572}
573
574status_t OMXNodeInstance::prepareForAdaptivePlayback(
575        OMX_U32 portIndex, OMX_BOOL enable, OMX_U32 maxFrameWidth,
576        OMX_U32 maxFrameHeight) {
577    Mutex::Autolock autolock(mLock);
578    CLOG_CONFIG(prepareForAdaptivePlayback, "%s:%u en=%d max=%ux%u",
579            portString(portIndex), portIndex, enable, maxFrameWidth, maxFrameHeight);
580
581    OMX_INDEXTYPE index;
582    OMX_STRING name = const_cast<OMX_STRING>(
583            "OMX.google.android.index.prepareForAdaptivePlayback");
584
585    OMX_ERRORTYPE err = OMX_GetExtensionIndex(mHandle, name, &index);
586    if (err != OMX_ErrorNone) {
587        CLOG_ERROR_IF(enable, getExtensionIndex, err, "%s", name);
588        return StatusFromOMXError(err);
589    }
590
591    PrepareForAdaptivePlaybackParams params;
592    InitOMXParams(&params);
593    params.nPortIndex = portIndex;
594    params.bEnable = enable;
595    params.nMaxFrameWidth = maxFrameWidth;
596    params.nMaxFrameHeight = maxFrameHeight;
597
598    err = OMX_SetParameter(mHandle, index, &params);
599    CLOG_IF_ERROR(setParameter, err, "%s(%#x): %s:%u en=%d max=%ux%u", name, index,
600            portString(portIndex), portIndex, enable, maxFrameWidth, maxFrameHeight);
601    return StatusFromOMXError(err);
602}
603
604status_t OMXNodeInstance::configureVideoTunnelMode(
605        OMX_U32 portIndex, OMX_BOOL tunneled, OMX_U32 audioHwSync,
606        native_handle_t **sidebandHandle) {
607    Mutex::Autolock autolock(mLock);
608    CLOG_CONFIG(configureVideoTunnelMode, "%s:%u tun=%d sync=%u",
609            portString(portIndex), portIndex, tunneled, audioHwSync);
610
611    OMX_INDEXTYPE index;
612    OMX_STRING name = const_cast<OMX_STRING>(
613            "OMX.google.android.index.configureVideoTunnelMode");
614
615    OMX_ERRORTYPE err = OMX_GetExtensionIndex(mHandle, name, &index);
616    if (err != OMX_ErrorNone) {
617        CLOG_ERROR_IF(tunneled, getExtensionIndex, err, "%s", name);
618        return StatusFromOMXError(err);
619    }
620
621    ConfigureVideoTunnelModeParams tunnelParams;
622    InitOMXParams(&tunnelParams);
623    tunnelParams.nPortIndex = portIndex;
624    tunnelParams.bTunneled = tunneled;
625    tunnelParams.nAudioHwSync = audioHwSync;
626    err = OMX_SetParameter(mHandle, index, &tunnelParams);
627    if (err != OMX_ErrorNone) {
628        CLOG_ERROR(setParameter, err, "%s(%#x): %s:%u tun=%d sync=%u", name, index,
629                portString(portIndex), portIndex, tunneled, audioHwSync);
630        return StatusFromOMXError(err);
631    }
632
633    err = OMX_GetParameter(mHandle, index, &tunnelParams);
634    if (err != OMX_ErrorNone) {
635        CLOG_ERROR(getParameter, err, "%s(%#x): %s:%u tun=%d sync=%u", name, index,
636                portString(portIndex), portIndex, tunneled, audioHwSync);
637        return StatusFromOMXError(err);
638    }
639    if (sidebandHandle) {
640        *sidebandHandle = (native_handle_t*)tunnelParams.pSidebandWindow;
641    }
642
643    return OK;
644}
645
646status_t OMXNodeInstance::useBuffer(
647        OMX_U32 portIndex, const sp<IMemory> &params,
648        OMX::buffer_id *buffer, OMX_U32 allottedSize) {
649    Mutex::Autolock autoLock(mLock);
650    if (allottedSize > params->size()) {
651        return BAD_VALUE;
652    }
653
654    BufferMeta *buffer_meta = new BufferMeta(params);
655
656    OMX_BUFFERHEADERTYPE *header;
657
658    OMX_ERRORTYPE err = OMX_UseBuffer(
659            mHandle, &header, portIndex, buffer_meta,
660            allottedSize, static_cast<OMX_U8 *>(params->pointer()));
661
662    if (err != OMX_ErrorNone) {
663        CLOG_ERROR(useBuffer, err, SIMPLE_BUFFER(
664                portIndex, (size_t)allottedSize, params->pointer()));
665
666        delete buffer_meta;
667        buffer_meta = NULL;
668
669        *buffer = 0;
670
671        return StatusFromOMXError(err);
672    }
673
674    CHECK_EQ(header->pAppPrivate, buffer_meta);
675
676    *buffer = makeBufferID(header);
677
678    addActiveBuffer(portIndex, *buffer);
679
680    sp<GraphicBufferSource> bufferSource(getGraphicBufferSource());
681    if (bufferSource != NULL && portIndex == kPortIndexInput) {
682        bufferSource->addCodecBuffer(header);
683    }
684
685    CLOG_BUFFER(useBuffer, NEW_BUFFER_FMT(
686            *buffer, portIndex, "%u@%p", allottedSize, params->pointer()));
687    return OK;
688}
689
690status_t OMXNodeInstance::useGraphicBuffer2_l(
691        OMX_U32 portIndex, const sp<GraphicBuffer>& graphicBuffer,
692        OMX::buffer_id *buffer) {
693
694    // port definition
695    OMX_PARAM_PORTDEFINITIONTYPE def;
696    InitOMXParams(&def);
697    def.nPortIndex = portIndex;
698    OMX_ERRORTYPE err = OMX_GetParameter(mHandle, OMX_IndexParamPortDefinition, &def);
699    if (err != OMX_ErrorNone) {
700        OMX_INDEXTYPE index = OMX_IndexParamPortDefinition;
701        CLOG_ERROR(getParameter, err, "%s(%#x): %s:%u",
702                asString(index), index, portString(portIndex), portIndex);
703        return UNKNOWN_ERROR;
704    }
705
706    BufferMeta *bufferMeta = new BufferMeta(graphicBuffer);
707
708    OMX_BUFFERHEADERTYPE *header = NULL;
709    OMX_U8* bufferHandle = const_cast<OMX_U8*>(
710            reinterpret_cast<const OMX_U8*>(graphicBuffer->handle));
711
712    err = OMX_UseBuffer(
713            mHandle,
714            &header,
715            portIndex,
716            bufferMeta,
717            def.nBufferSize,
718            bufferHandle);
719
720    if (err != OMX_ErrorNone) {
721        CLOG_ERROR(useBuffer, err, BUFFER_FMT(portIndex, "%u@%p", def.nBufferSize, bufferHandle));
722        delete bufferMeta;
723        bufferMeta = NULL;
724        *buffer = 0;
725        return StatusFromOMXError(err);
726    }
727
728    CHECK_EQ(header->pBuffer, bufferHandle);
729    CHECK_EQ(header->pAppPrivate, bufferMeta);
730
731    *buffer = makeBufferID(header);
732
733    addActiveBuffer(portIndex, *buffer);
734    CLOG_BUFFER(useGraphicBuffer2, NEW_BUFFER_FMT(
735            *buffer, portIndex, "%u@%p", def.nBufferSize, bufferHandle));
736    return OK;
737}
738
739// XXX: This function is here for backwards compatibility.  Once the OMX
740// implementations have been updated this can be removed and useGraphicBuffer2
741// can be renamed to useGraphicBuffer.
742status_t OMXNodeInstance::useGraphicBuffer(
743        OMX_U32 portIndex, const sp<GraphicBuffer>& graphicBuffer,
744        OMX::buffer_id *buffer) {
745    Mutex::Autolock autoLock(mLock);
746
747    // See if the newer version of the extension is present.
748    OMX_INDEXTYPE index;
749    if (OMX_GetExtensionIndex(
750            mHandle,
751            const_cast<OMX_STRING>("OMX.google.android.index.useAndroidNativeBuffer2"),
752            &index) == OMX_ErrorNone) {
753        return useGraphicBuffer2_l(portIndex, graphicBuffer, buffer);
754    }
755
756    OMX_STRING name = const_cast<OMX_STRING>(
757        "OMX.google.android.index.useAndroidNativeBuffer");
758    OMX_ERRORTYPE err = OMX_GetExtensionIndex(mHandle, name, &index);
759    if (err != OMX_ErrorNone) {
760        CLOG_ERROR(getExtensionIndex, err, "%s", name);
761        return StatusFromOMXError(err);
762    }
763
764    BufferMeta *bufferMeta = new BufferMeta(graphicBuffer);
765
766    OMX_BUFFERHEADERTYPE *header;
767
768    OMX_VERSIONTYPE ver;
769    ver.s.nVersionMajor = 1;
770    ver.s.nVersionMinor = 0;
771    ver.s.nRevision = 0;
772    ver.s.nStep = 0;
773    UseAndroidNativeBufferParams params = {
774        sizeof(UseAndroidNativeBufferParams), ver, portIndex, bufferMeta,
775        &header, graphicBuffer,
776    };
777
778    err = OMX_SetParameter(mHandle, index, &params);
779
780    if (err != OMX_ErrorNone) {
781        CLOG_ERROR(setParameter, err, "%s(%#x): %s:%u meta=%p GB=%p", name, index,
782                portString(portIndex), portIndex, bufferMeta, graphicBuffer->handle);
783
784        delete bufferMeta;
785        bufferMeta = NULL;
786
787        *buffer = 0;
788
789        return StatusFromOMXError(err);
790    }
791
792    CHECK_EQ(header->pAppPrivate, bufferMeta);
793
794    *buffer = makeBufferID(header);
795
796    addActiveBuffer(portIndex, *buffer);
797    CLOG_BUFFER(useGraphicBuffer, NEW_BUFFER_FMT(
798            *buffer, portIndex, "GB=%p", graphicBuffer->handle));
799    return OK;
800}
801
802status_t OMXNodeInstance::updateGraphicBufferInMeta_l(
803        OMX_U32 portIndex, const sp<GraphicBuffer>& graphicBuffer,
804        OMX::buffer_id buffer, OMX_BUFFERHEADERTYPE *header) {
805    if (portIndex != kPortIndexInput && portIndex != kPortIndexOutput) {
806        return BAD_VALUE;
807    }
808
809    BufferMeta *bufferMeta = (BufferMeta *)(header->pAppPrivate);
810    bufferMeta->setGraphicBuffer(graphicBuffer);
811    if (mMetadataType[portIndex] == kMetadataBufferTypeGrallocSource
812            && header->nAllocLen >= sizeof(VideoGrallocMetadata)) {
813        VideoGrallocMetadata &metadata = *(VideoGrallocMetadata *)(header->pBuffer);
814        metadata.eType = kMetadataBufferTypeGrallocSource;
815        metadata.hHandle = graphicBuffer == NULL ? NULL : graphicBuffer->handle;
816    } else if (mMetadataType[portIndex] == kMetadataBufferTypeANWBuffer
817            && header->nAllocLen >= sizeof(VideoNativeMetadata)) {
818        VideoNativeMetadata &metadata = *(VideoNativeMetadata *)(header->pBuffer);
819        metadata.eType = kMetadataBufferTypeANWBuffer;
820        metadata.pBuffer = graphicBuffer == NULL ? NULL : graphicBuffer->getNativeBuffer();
821        metadata.nFenceFd = -1;
822    } else {
823        CLOG_BUFFER(updateGraphicBufferInMeta, "%s:%u, %#x bad type (%d) or size (%u)",
824            portString(portIndex), portIndex, buffer, mMetadataType[portIndex], header->nAllocLen);
825        return BAD_VALUE;
826    }
827
828    CLOG_BUFFER(updateGraphicBufferInMeta, "%s:%u, %#x := %p",
829            portString(portIndex), portIndex, buffer, graphicBuffer->handle);
830    return OK;
831}
832
833status_t OMXNodeInstance::updateGraphicBufferInMeta(
834        OMX_U32 portIndex, const sp<GraphicBuffer>& graphicBuffer,
835        OMX::buffer_id buffer) {
836    Mutex::Autolock autoLock(mLock);
837    OMX_BUFFERHEADERTYPE *header = findBufferHeader(buffer);
838    return updateGraphicBufferInMeta_l(portIndex, graphicBuffer, buffer, header);
839}
840
841status_t OMXNodeInstance::createGraphicBufferSource(
842        OMX_U32 portIndex, sp<IGraphicBufferConsumer> bufferConsumer, MetadataBufferType *type) {
843    status_t err;
844
845    const sp<GraphicBufferSource>& surfaceCheck = getGraphicBufferSource();
846    if (surfaceCheck != NULL) {
847        if (portIndex < NELEM(mMetadataType) && type != NULL) {
848            *type = mMetadataType[portIndex];
849        }
850        return ALREADY_EXISTS;
851    }
852
853    // Input buffers will hold meta-data (ANativeWindowBuffer references).
854    err = storeMetaDataInBuffers_l(portIndex, OMX_TRUE, type);
855    if (err != OK) {
856        return err;
857    }
858
859    // Retrieve the width and height of the graphic buffer, set when the
860    // codec was configured.
861    OMX_PARAM_PORTDEFINITIONTYPE def;
862    InitOMXParams(&def);
863    def.nPortIndex = portIndex;
864    OMX_ERRORTYPE oerr = OMX_GetParameter(
865            mHandle, OMX_IndexParamPortDefinition, &def);
866    if (oerr != OMX_ErrorNone) {
867        OMX_INDEXTYPE index = OMX_IndexParamPortDefinition;
868        CLOG_ERROR(getParameter, oerr, "%s(%#x): %s:%u",
869                asString(index), index, portString(portIndex), portIndex);
870        return UNKNOWN_ERROR;
871    }
872
873    if (def.format.video.eColorFormat != OMX_COLOR_FormatAndroidOpaque) {
874        CLOGW("createInputSurface requires COLOR_FormatSurface "
875                "(AndroidOpaque) color format instead of %s(%#x)",
876                asString(def.format.video.eColorFormat), def.format.video.eColorFormat);
877        return INVALID_OPERATION;
878    }
879
880    sp<GraphicBufferSource> bufferSource = new GraphicBufferSource(this,
881            def.format.video.nFrameWidth,
882            def.format.video.nFrameHeight,
883            def.nBufferCountActual,
884            bufferConsumer);
885
886    if ((err = bufferSource->initCheck()) != OK) {
887        return err;
888    }
889    setGraphicBufferSource(bufferSource);
890
891    return OK;
892}
893
894status_t OMXNodeInstance::createInputSurface(
895        OMX_U32 portIndex, sp<IGraphicBufferProducer> *bufferProducer, MetadataBufferType *type) {
896    Mutex::Autolock autolock(mLock);
897    status_t err = createGraphicBufferSource(portIndex, NULL /* bufferConsumer */, type);
898
899    if (err != OK) {
900        return err;
901    }
902
903    *bufferProducer = mGraphicBufferSource->getIGraphicBufferProducer();
904    return OK;
905}
906
907//static
908status_t OMXNodeInstance::createPersistentInputSurface(
909        sp<IGraphicBufferProducer> *bufferProducer,
910        sp<IGraphicBufferConsumer> *bufferConsumer) {
911    String8 name("GraphicBufferSource");
912
913    sp<IGraphicBufferProducer> producer;
914    sp<IGraphicBufferConsumer> consumer;
915    BufferQueue::createBufferQueue(&producer, &consumer);
916    consumer->setConsumerName(name);
917    consumer->setConsumerUsageBits(GRALLOC_USAGE_HW_VIDEO_ENCODER);
918
919    sp<BufferQueue::ProxyConsumerListener> proxy =
920        new BufferQueue::ProxyConsumerListener(NULL);
921    status_t err = consumer->consumerConnect(proxy, false);
922    if (err != NO_ERROR) {
923        ALOGE("Error connecting to BufferQueue: %s (%d)",
924                strerror(-err), err);
925        return err;
926    }
927
928    *bufferProducer = producer;
929    *bufferConsumer = consumer;
930
931    return OK;
932}
933
934status_t OMXNodeInstance::setInputSurface(
935        OMX_U32 portIndex, const sp<IGraphicBufferConsumer> &bufferConsumer,
936        MetadataBufferType *type) {
937    Mutex::Autolock autolock(mLock);
938    return createGraphicBufferSource(portIndex, bufferConsumer, type);
939}
940
941status_t OMXNodeInstance::signalEndOfInputStream() {
942    // For non-Surface input, the MediaCodec should convert the call to a
943    // pair of requests (dequeue input buffer, queue input buffer with EOS
944    // flag set).  Seems easier than doing the equivalent from here.
945    sp<GraphicBufferSource> bufferSource(getGraphicBufferSource());
946    if (bufferSource == NULL) {
947        CLOGW("signalEndOfInputStream can only be used with Surface input");
948        return INVALID_OPERATION;
949    }
950    return bufferSource->signalEndOfInputStream();
951}
952
953status_t OMXNodeInstance::allocateBuffer(
954        OMX_U32 portIndex, size_t size, OMX::buffer_id *buffer,
955        void **buffer_data) {
956    Mutex::Autolock autoLock(mLock);
957
958    BufferMeta *buffer_meta = new BufferMeta(size);
959
960    OMX_BUFFERHEADERTYPE *header;
961
962    OMX_ERRORTYPE err = OMX_AllocateBuffer(
963            mHandle, &header, portIndex, buffer_meta, size);
964
965    if (err != OMX_ErrorNone) {
966        CLOG_ERROR(allocateBuffer, err, BUFFER_FMT(portIndex, "%zu@", size));
967        delete buffer_meta;
968        buffer_meta = NULL;
969
970        *buffer = 0;
971
972        return StatusFromOMXError(err);
973    }
974
975    CHECK_EQ(header->pAppPrivate, buffer_meta);
976
977    *buffer = makeBufferID(header);
978    *buffer_data = header->pBuffer;
979
980    addActiveBuffer(portIndex, *buffer);
981
982    sp<GraphicBufferSource> bufferSource(getGraphicBufferSource());
983    if (bufferSource != NULL && portIndex == kPortIndexInput) {
984        bufferSource->addCodecBuffer(header);
985    }
986    CLOG_BUFFER(allocateBuffer, NEW_BUFFER_FMT(*buffer, portIndex, "%zu@%p", size, *buffer_data));
987
988    return OK;
989}
990
991status_t OMXNodeInstance::allocateBufferWithBackup(
992        OMX_U32 portIndex, const sp<IMemory> &params,
993        OMX::buffer_id *buffer, OMX_U32 allottedSize) {
994    Mutex::Autolock autoLock(mLock);
995    if (allottedSize > params->size()) {
996        return BAD_VALUE;
997    }
998
999    BufferMeta *buffer_meta = new BufferMeta(params, true);
1000
1001    OMX_BUFFERHEADERTYPE *header;
1002
1003    OMX_ERRORTYPE err = OMX_AllocateBuffer(
1004            mHandle, &header, portIndex, buffer_meta, allottedSize);
1005    if (err != OMX_ErrorNone) {
1006        CLOG_ERROR(allocateBufferWithBackup, err,
1007                SIMPLE_BUFFER(portIndex, (size_t)allottedSize, params->pointer()));
1008        delete buffer_meta;
1009        buffer_meta = NULL;
1010
1011        *buffer = 0;
1012
1013        return StatusFromOMXError(err);
1014    }
1015
1016    CHECK_EQ(header->pAppPrivate, buffer_meta);
1017
1018    *buffer = makeBufferID(header);
1019
1020    addActiveBuffer(portIndex, *buffer);
1021
1022    sp<GraphicBufferSource> bufferSource(getGraphicBufferSource());
1023    if (bufferSource != NULL && portIndex == kPortIndexInput) {
1024        bufferSource->addCodecBuffer(header);
1025    }
1026
1027    CLOG_BUFFER(allocateBufferWithBackup, NEW_BUFFER_FMT(*buffer, portIndex, "%u@%p :> %p",
1028            allottedSize, params->pointer(), header->pBuffer));
1029
1030    return OK;
1031}
1032
1033status_t OMXNodeInstance::freeBuffer(
1034        OMX_U32 portIndex, OMX::buffer_id buffer) {
1035    Mutex::Autolock autoLock(mLock);
1036    CLOG_BUFFER(freeBuffer, "%s:%u %#x", portString(portIndex), portIndex, buffer);
1037
1038    removeActiveBuffer(portIndex, buffer);
1039
1040    OMX_BUFFERHEADERTYPE *header = findBufferHeader(buffer);
1041    BufferMeta *buffer_meta = static_cast<BufferMeta *>(header->pAppPrivate);
1042
1043    OMX_ERRORTYPE err = OMX_FreeBuffer(mHandle, portIndex, header);
1044    CLOG_IF_ERROR(freeBuffer, err, "%s:%u %#x", portString(portIndex), portIndex, buffer);
1045
1046    delete buffer_meta;
1047    buffer_meta = NULL;
1048    invalidateBufferID(buffer);
1049
1050    return StatusFromOMXError(err);
1051}
1052
1053status_t OMXNodeInstance::fillBuffer(OMX::buffer_id buffer) {
1054    Mutex::Autolock autoLock(mLock);
1055
1056    OMX_BUFFERHEADERTYPE *header = findBufferHeader(buffer);
1057    header->nFilledLen = 0;
1058    header->nOffset = 0;
1059    header->nFlags = 0;
1060
1061    {
1062        Mutex::Autolock _l(mDebugLock);
1063        mOutputBuffersWithCodec.add(header);
1064        CLOG_BUMPED_BUFFER(fillBuffer, WITH_STATS(EMPTY_BUFFER(buffer, header)));
1065    }
1066
1067    OMX_ERRORTYPE err = OMX_FillThisBuffer(mHandle, header);
1068    if (err != OMX_ErrorNone) {
1069        CLOG_ERROR(fillBuffer, err, EMPTY_BUFFER(buffer, header));
1070        Mutex::Autolock _l(mDebugLock);
1071        mOutputBuffersWithCodec.remove(header);
1072    }
1073    return StatusFromOMXError(err);
1074}
1075
1076status_t OMXNodeInstance::emptyBuffer(
1077        OMX::buffer_id buffer,
1078        OMX_U32 rangeOffset, OMX_U32 rangeLength,
1079        OMX_U32 flags, OMX_TICKS timestamp) {
1080    Mutex::Autolock autoLock(mLock);
1081
1082    OMX_BUFFERHEADERTYPE *header = findBufferHeader(buffer);
1083    // rangeLength and rangeOffset must be a subset of the allocated data in the buffer.
1084    // corner case: we permit rangeOffset == end-of-buffer with rangeLength == 0.
1085    if (rangeOffset > header->nAllocLen
1086            || rangeLength > header->nAllocLen - rangeOffset) {
1087        return BAD_VALUE;
1088    }
1089    header->nFilledLen = rangeLength;
1090    header->nOffset = rangeOffset;
1091
1092    BufferMeta *buffer_meta =
1093        static_cast<BufferMeta *>(header->pAppPrivate);
1094    sp<ABuffer> backup = buffer_meta->getBuffer(header, true /* backup */);
1095    sp<ABuffer> codec = buffer_meta->getBuffer(header, false /* backup */);
1096
1097    // convert incoming ANW meta buffers if component is configured for gralloc metadata mode
1098    if (mMetadataType[kPortIndexInput] == kMetadataBufferTypeGrallocSource
1099            && backup->capacity() >= sizeof(VideoNativeMetadata)
1100            && codec->capacity() >= sizeof(VideoGrallocMetadata)
1101            && ((VideoNativeMetadata *)backup->base())->eType
1102                    == kMetadataBufferTypeANWBuffer) {
1103        VideoNativeMetadata &backupMeta = *(VideoNativeMetadata *)backup->base();
1104        VideoGrallocMetadata &codecMeta = *(VideoGrallocMetadata *)codec->base();
1105        ALOGV("converting ANWB %p to handle %p", backupMeta.pBuffer, backupMeta.pBuffer->handle);
1106        codecMeta.hHandle = backupMeta.pBuffer->handle;
1107        codecMeta.eType = kMetadataBufferTypeGrallocSource;
1108        header->nFilledLen = sizeof(codecMeta);
1109    } else {
1110        buffer_meta->CopyToOMX(header);
1111    }
1112
1113    return emptyBuffer_l(header, flags, timestamp, (intptr_t)buffer);
1114}
1115
1116// log queued buffer activity for the next few input and/or output frames
1117// if logging at internal state level
1118void OMXNodeInstance::bumpDebugLevel_l(size_t numInputBuffers, size_t numOutputBuffers) {
1119    if (DEBUG == ADebug::kDebugInternalState) {
1120        DEBUG_BUMP = ADebug::kDebugAll;
1121        if (numInputBuffers > 0) {
1122            mDebugLevelBumpPendingBuffers[kPortIndexInput] = numInputBuffers;
1123        }
1124        if (numOutputBuffers > 0) {
1125            mDebugLevelBumpPendingBuffers[kPortIndexOutput] = numOutputBuffers;
1126        }
1127    }
1128}
1129
1130void OMXNodeInstance::unbumpDebugLevel_l(size_t portIndex) {
1131    if (mDebugLevelBumpPendingBuffers[portIndex]) {
1132        --mDebugLevelBumpPendingBuffers[portIndex];
1133    }
1134    if (!mDebugLevelBumpPendingBuffers[0]
1135            && !mDebugLevelBumpPendingBuffers[1]) {
1136        DEBUG_BUMP = DEBUG;
1137    }
1138}
1139
1140status_t OMXNodeInstance::emptyBuffer_l(
1141        OMX_BUFFERHEADERTYPE *header, OMX_U32 flags, OMX_TICKS timestamp, intptr_t debugAddr) {
1142    header->nFlags = flags;
1143    header->nTimeStamp = timestamp;
1144
1145    {
1146        Mutex::Autolock _l(mDebugLock);
1147        mInputBuffersWithCodec.add(header);
1148
1149        // bump internal-state debug level for 2 input frames past a buffer with CSD
1150        if ((flags & OMX_BUFFERFLAG_CODECCONFIG) != 0) {
1151            bumpDebugLevel_l(2 /* numInputBuffers */, 0 /* numOutputBuffers */);
1152        }
1153
1154        CLOG_BUMPED_BUFFER(emptyBuffer, WITH_STATS(FULL_BUFFER(debugAddr, header)));
1155    }
1156
1157    OMX_ERRORTYPE err = OMX_EmptyThisBuffer(mHandle, header);
1158    CLOG_IF_ERROR(emptyBuffer, err, FULL_BUFFER(debugAddr, header));
1159
1160    {
1161        Mutex::Autolock _l(mDebugLock);
1162        if (err != OMX_ErrorNone) {
1163            mInputBuffersWithCodec.remove(header);
1164        } else if (!(flags & OMX_BUFFERFLAG_CODECCONFIG)) {
1165            unbumpDebugLevel_l(kPortIndexInput);
1166        }
1167    }
1168
1169    return StatusFromOMXError(err);
1170}
1171
1172// like emptyBuffer, but the data is already in header->pBuffer
1173status_t OMXNodeInstance::emptyGraphicBuffer(
1174        OMX_BUFFERHEADERTYPE *header, const sp<GraphicBuffer> &graphicBuffer,
1175        OMX_U32 flags, OMX_TICKS timestamp) {
1176    Mutex::Autolock autoLock(mLock);
1177    OMX::buffer_id buffer = findBufferID(header);
1178    status_t err = updateGraphicBufferInMeta_l(kPortIndexInput, graphicBuffer, buffer, header);
1179    if (err != OK) {
1180        CLOG_ERROR(emptyGraphicBuffer, err, FULL_BUFFER((intptr_t)header->pBuffer, header));
1181        return err;
1182    }
1183
1184    header->nOffset = 0;
1185    header->nFilledLen = graphicBuffer == NULL ? 0 : header->nAllocLen;
1186    return emptyBuffer_l(header, flags, timestamp, (intptr_t)header->pBuffer);
1187}
1188
1189status_t OMXNodeInstance::getExtensionIndex(
1190        const char *parameterName, OMX_INDEXTYPE *index) {
1191    Mutex::Autolock autoLock(mLock);
1192
1193    OMX_ERRORTYPE err = OMX_GetExtensionIndex(
1194            mHandle, const_cast<char *>(parameterName), index);
1195
1196    return StatusFromOMXError(err);
1197}
1198
1199inline static const char *asString(IOMX::InternalOptionType i, const char *def = "??") {
1200    switch (i) {
1201        case IOMX::INTERNAL_OPTION_SUSPEND:           return "SUSPEND";
1202        case IOMX::INTERNAL_OPTION_REPEAT_PREVIOUS_FRAME_DELAY:
1203            return "REPEAT_PREVIOUS_FRAME_DELAY";
1204        case IOMX::INTERNAL_OPTION_MAX_TIMESTAMP_GAP: return "MAX_TIMESTAMP_GAP";
1205        case IOMX::INTERNAL_OPTION_MAX_FPS:           return "MAX_FPS";
1206        case IOMX::INTERNAL_OPTION_START_TIME:        return "START_TIME";
1207        case IOMX::INTERNAL_OPTION_TIME_LAPSE:        return "TIME_LAPSE";
1208        default:                                      return def;
1209    }
1210}
1211
1212status_t OMXNodeInstance::setInternalOption(
1213        OMX_U32 portIndex,
1214        IOMX::InternalOptionType type,
1215        const void *data,
1216        size_t size) {
1217    CLOG_CONFIG(setInternalOption, "%s(%d): %s:%u %zu@%p",
1218            asString(type), type, portString(portIndex), portIndex, size, data);
1219    switch (type) {
1220        case IOMX::INTERNAL_OPTION_SUSPEND:
1221        case IOMX::INTERNAL_OPTION_REPEAT_PREVIOUS_FRAME_DELAY:
1222        case IOMX::INTERNAL_OPTION_MAX_TIMESTAMP_GAP:
1223        case IOMX::INTERNAL_OPTION_MAX_FPS:
1224        case IOMX::INTERNAL_OPTION_START_TIME:
1225        case IOMX::INTERNAL_OPTION_TIME_LAPSE:
1226        {
1227            const sp<GraphicBufferSource> &bufferSource =
1228                getGraphicBufferSource();
1229
1230            if (bufferSource == NULL || portIndex != kPortIndexInput) {
1231                CLOGW("setInternalOption is only for Surface input");
1232                return ERROR_UNSUPPORTED;
1233            }
1234
1235            if (type == IOMX::INTERNAL_OPTION_SUSPEND) {
1236                if (size != sizeof(bool)) {
1237                    return INVALID_OPERATION;
1238                }
1239
1240                bool suspend = *(bool *)data;
1241                CLOG_CONFIG(setInternalOption, "suspend=%d", suspend);
1242                bufferSource->suspend(suspend);
1243            } else if (type ==
1244                    IOMX::INTERNAL_OPTION_REPEAT_PREVIOUS_FRAME_DELAY){
1245                if (size != sizeof(int64_t)) {
1246                    return INVALID_OPERATION;
1247                }
1248
1249                int64_t delayUs = *(int64_t *)data;
1250                CLOG_CONFIG(setInternalOption, "delayUs=%lld", (long long)delayUs);
1251                return bufferSource->setRepeatPreviousFrameDelayUs(delayUs);
1252            } else if (type ==
1253                    IOMX::INTERNAL_OPTION_MAX_TIMESTAMP_GAP){
1254                if (size != sizeof(int64_t)) {
1255                    return INVALID_OPERATION;
1256                }
1257
1258                int64_t maxGapUs = *(int64_t *)data;
1259                CLOG_CONFIG(setInternalOption, "gapUs=%lld", (long long)maxGapUs);
1260                return bufferSource->setMaxTimestampGapUs(maxGapUs);
1261            } else if (type == IOMX::INTERNAL_OPTION_MAX_FPS) {
1262                if (size != sizeof(float)) {
1263                    return INVALID_OPERATION;
1264                }
1265
1266                float maxFps = *(float *)data;
1267                CLOG_CONFIG(setInternalOption, "maxFps=%f", maxFps);
1268                return bufferSource->setMaxFps(maxFps);
1269            } else if (type == IOMX::INTERNAL_OPTION_START_TIME) {
1270                if (size != sizeof(int64_t)) {
1271                    return INVALID_OPERATION;
1272                }
1273
1274                int64_t skipFramesBeforeUs = *(int64_t *)data;
1275                CLOG_CONFIG(setInternalOption, "beforeUs=%lld", (long long)skipFramesBeforeUs);
1276                bufferSource->setSkipFramesBeforeUs(skipFramesBeforeUs);
1277            } else { // IOMX::INTERNAL_OPTION_TIME_LAPSE
1278                if (size != sizeof(int64_t) * 2) {
1279                    return INVALID_OPERATION;
1280                }
1281
1282                int64_t timePerFrameUs = ((int64_t *)data)[0];
1283                int64_t timePerCaptureUs = ((int64_t *)data)[1];
1284                CLOG_CONFIG(setInternalOption, "perFrameUs=%lld perCaptureUs=%lld",
1285                        (long long)timePerFrameUs, (long long)timePerCaptureUs);
1286
1287                bufferSource->setTimeLapseUs((int64_t *)data);
1288            }
1289
1290            return OK;
1291        }
1292
1293        default:
1294            return ERROR_UNSUPPORTED;
1295    }
1296}
1297
1298void OMXNodeInstance::onMessage(const omx_message &msg) {
1299    const sp<GraphicBufferSource>& bufferSource(getGraphicBufferSource());
1300
1301    if (msg.type == omx_message::FILL_BUFFER_DONE) {
1302        OMX_BUFFERHEADERTYPE *buffer =
1303            findBufferHeader(msg.u.extended_buffer_data.buffer);
1304
1305        {
1306            Mutex::Autolock _l(mDebugLock);
1307            mOutputBuffersWithCodec.remove(buffer);
1308
1309            CLOG_BUMPED_BUFFER(
1310                    FBD, WITH_STATS(FULL_BUFFER(msg.u.extended_buffer_data.buffer, buffer)));
1311
1312            unbumpDebugLevel_l(kPortIndexOutput);
1313        }
1314
1315        BufferMeta *buffer_meta =
1316            static_cast<BufferMeta *>(buffer->pAppPrivate);
1317
1318        buffer_meta->CopyFromOMX(buffer);
1319
1320        if (bufferSource != NULL) {
1321            // fix up the buffer info (especially timestamp) if needed
1322            bufferSource->codecBufferFilled(buffer);
1323
1324            omx_message newMsg = msg;
1325            newMsg.u.extended_buffer_data.timestamp = buffer->nTimeStamp;
1326            mObserver->onMessage(newMsg);
1327            return;
1328        }
1329    } else if (msg.type == omx_message::EMPTY_BUFFER_DONE) {
1330        OMX_BUFFERHEADERTYPE *buffer =
1331            findBufferHeader(msg.u.buffer_data.buffer);
1332
1333        {
1334            Mutex::Autolock _l(mDebugLock);
1335            mInputBuffersWithCodec.remove(buffer);
1336
1337            CLOG_BUMPED_BUFFER(
1338                    EBD, WITH_STATS(EMPTY_BUFFER(msg.u.buffer_data.buffer, buffer)));
1339        }
1340
1341        if (bufferSource != NULL) {
1342            // This is one of the buffers used exclusively by
1343            // GraphicBufferSource.
1344            // Don't dispatch a message back to ACodec, since it doesn't
1345            // know that anyone asked to have the buffer emptied and will
1346            // be very confused.
1347            bufferSource->codecBufferEmptied(buffer);
1348            return;
1349        }
1350    }
1351
1352    mObserver->onMessage(msg);
1353}
1354
1355void OMXNodeInstance::onObserverDied(OMXMaster *master) {
1356    ALOGE("!!! Observer died. Quickly, do something, ... anything...");
1357
1358    // Try to force shutdown of the node and hope for the best.
1359    freeNode(master);
1360}
1361
1362void OMXNodeInstance::onGetHandleFailed() {
1363    delete this;
1364}
1365
1366// OMXNodeInstance::OnEvent calls OMX::OnEvent, which then calls here.
1367// Don't try to acquire mLock here -- in rare circumstances this will hang.
1368void OMXNodeInstance::onEvent(
1369        OMX_EVENTTYPE event, OMX_U32 arg1, OMX_U32 arg2) {
1370    const char *arg1String = "??";
1371    const char *arg2String = "??";
1372    ADebug::Level level = ADebug::kDebugInternalState;
1373
1374    switch (event) {
1375        case OMX_EventCmdComplete:
1376            arg1String = asString((OMX_COMMANDTYPE)arg1);
1377            switch (arg1) {
1378                case OMX_CommandStateSet:
1379                    arg2String = asString((OMX_STATETYPE)arg2);
1380                    level = ADebug::kDebugState;
1381                    break;
1382                case OMX_CommandFlush:
1383                case OMX_CommandPortEnable:
1384                {
1385                    // bump internal-state debug level for 2 input and output frames
1386                    Mutex::Autolock _l(mDebugLock);
1387                    bumpDebugLevel_l(2 /* numInputBuffers */, 2 /* numOutputBuffers */);
1388                }
1389                // fall through
1390                default:
1391                    arg2String = portString(arg2);
1392            }
1393            break;
1394        case OMX_EventError:
1395            arg1String = asString((OMX_ERRORTYPE)arg1);
1396            level = ADebug::kDebugLifeCycle;
1397            break;
1398        case OMX_EventPortSettingsChanged:
1399            arg2String = asString((OMX_INDEXEXTTYPE)arg2);
1400            // fall through
1401        default:
1402            arg1String = portString(arg1);
1403    }
1404
1405    CLOGI_(level, onEvent, "%s(%x), %s(%x), %s(%x)",
1406            asString(event), event, arg1String, arg1, arg2String, arg2);
1407    const sp<GraphicBufferSource>& bufferSource(getGraphicBufferSource());
1408
1409    if (bufferSource != NULL
1410            && event == OMX_EventCmdComplete
1411            && arg1 == OMX_CommandStateSet
1412            && arg2 == OMX_StateExecuting) {
1413        bufferSource->omxExecuting();
1414    }
1415}
1416
1417// static
1418OMX_ERRORTYPE OMXNodeInstance::OnEvent(
1419        OMX_IN OMX_HANDLETYPE /* hComponent */,
1420        OMX_IN OMX_PTR pAppData,
1421        OMX_IN OMX_EVENTTYPE eEvent,
1422        OMX_IN OMX_U32 nData1,
1423        OMX_IN OMX_U32 nData2,
1424        OMX_IN OMX_PTR pEventData) {
1425    OMXNodeInstance *instance = static_cast<OMXNodeInstance *>(pAppData);
1426    if (instance->mDying) {
1427        return OMX_ErrorNone;
1428    }
1429    return instance->owner()->OnEvent(
1430            instance->nodeID(), eEvent, nData1, nData2, pEventData);
1431}
1432
1433// static
1434OMX_ERRORTYPE OMXNodeInstance::OnEmptyBufferDone(
1435        OMX_IN OMX_HANDLETYPE /* hComponent */,
1436        OMX_IN OMX_PTR pAppData,
1437        OMX_IN OMX_BUFFERHEADERTYPE* pBuffer) {
1438    OMXNodeInstance *instance = static_cast<OMXNodeInstance *>(pAppData);
1439    if (instance->mDying) {
1440        return OMX_ErrorNone;
1441    }
1442    return instance->owner()->OnEmptyBufferDone(instance->nodeID(),
1443            instance->findBufferID(pBuffer), pBuffer);
1444}
1445
1446// static
1447OMX_ERRORTYPE OMXNodeInstance::OnFillBufferDone(
1448        OMX_IN OMX_HANDLETYPE /* hComponent */,
1449        OMX_IN OMX_PTR pAppData,
1450        OMX_IN OMX_BUFFERHEADERTYPE* pBuffer) {
1451    OMXNodeInstance *instance = static_cast<OMXNodeInstance *>(pAppData);
1452    if (instance->mDying) {
1453        return OMX_ErrorNone;
1454    }
1455    return instance->owner()->OnFillBufferDone(instance->nodeID(),
1456            instance->findBufferID(pBuffer), pBuffer);
1457}
1458
1459void OMXNodeInstance::addActiveBuffer(OMX_U32 portIndex, OMX::buffer_id id) {
1460    ActiveBuffer active;
1461    active.mPortIndex = portIndex;
1462    active.mID = id;
1463    mActiveBuffers.push(active);
1464
1465    if (portIndex < NELEM(mNumPortBuffers)) {
1466        ++mNumPortBuffers[portIndex];
1467    }
1468}
1469
1470void OMXNodeInstance::removeActiveBuffer(
1471        OMX_U32 portIndex, OMX::buffer_id id) {
1472    for (size_t i = 0; i < mActiveBuffers.size(); ++i) {
1473        if (mActiveBuffers[i].mPortIndex == portIndex
1474                && mActiveBuffers[i].mID == id) {
1475            mActiveBuffers.removeItemsAt(i);
1476
1477            if (portIndex < NELEM(mNumPortBuffers)) {
1478                --mNumPortBuffers[portIndex];
1479            }
1480            return;
1481        }
1482    }
1483
1484     CLOGW("Attempt to remove an active buffer [%#x] we know nothing about...", id);
1485}
1486
1487void OMXNodeInstance::freeActiveBuffers() {
1488    // Make sure to count down here, as freeBuffer will in turn remove
1489    // the active buffer from the vector...
1490    for (size_t i = mActiveBuffers.size(); i--;) {
1491        freeBuffer(mActiveBuffers[i].mPortIndex, mActiveBuffers[i].mID);
1492    }
1493}
1494
1495OMX::buffer_id OMXNodeInstance::makeBufferID(OMX_BUFFERHEADERTYPE *bufferHeader) {
1496    if (bufferHeader == NULL) {
1497        return 0;
1498    }
1499    Mutex::Autolock autoLock(mBufferIDLock);
1500    OMX::buffer_id buffer;
1501    do { // handle the very unlikely case of ID overflow
1502        if (++mBufferIDCount == 0) {
1503            ++mBufferIDCount;
1504        }
1505        buffer = (OMX::buffer_id)mBufferIDCount;
1506    } while (mBufferIDToBufferHeader.indexOfKey(buffer) >= 0);
1507    mBufferIDToBufferHeader.add(buffer, bufferHeader);
1508    mBufferHeaderToBufferID.add(bufferHeader, buffer);
1509    return buffer;
1510}
1511
1512OMX_BUFFERHEADERTYPE *OMXNodeInstance::findBufferHeader(OMX::buffer_id buffer) {
1513    if (buffer == 0) {
1514        return NULL;
1515    }
1516    Mutex::Autolock autoLock(mBufferIDLock);
1517    return mBufferIDToBufferHeader.valueFor(buffer);
1518}
1519
1520OMX::buffer_id OMXNodeInstance::findBufferID(OMX_BUFFERHEADERTYPE *bufferHeader) {
1521    if (bufferHeader == NULL) {
1522        return 0;
1523    }
1524    Mutex::Autolock autoLock(mBufferIDLock);
1525    return mBufferHeaderToBufferID.valueFor(bufferHeader);
1526}
1527
1528void OMXNodeInstance::invalidateBufferID(OMX::buffer_id buffer) {
1529    if (buffer == 0) {
1530        return;
1531    }
1532    Mutex::Autolock autoLock(mBufferIDLock);
1533    mBufferHeaderToBufferID.removeItem(mBufferIDToBufferHeader.valueFor(buffer));
1534    mBufferIDToBufferHeader.removeItem(buffer);
1535}
1536
1537}  // namespace android
1538