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raw | patch | inline | side by side (parent: 1d6d001)
raw | patch | inline | side by side (parent: 1d6d001)
author | Buddy Liong <a0270631@ti.com> | |
Tue, 24 Nov 2015 19:46:22 +0000 (13:46 -0600) | ||
committer | Buddy Liong <a0270631@ti.com> | |
Mon, 2 Oct 2017 15:20:04 +0000 (10:20 -0500) |
H.264 codec user guide describes the functionality of low latency.
This functionality allows user to encode/decode a sub-frame level data
communications. Without low latency, user can only encode/decode a
complete/full frame only.
More information about H264 low latency can be found in codec release
package:
* H.264 Encoder 2.0 on HDVICP2 and Media Controller Based Platform
User's Guide (SPRUHG3), Appendix G - Low Latency / Sub Frame Level
Synchronization
* H.264 Decoder 2.0 on HDVICP2 and Media Controller Based Platform
User's Guide (SPRUHF9), Appendix I - Low Latency / Sub Frame Level
Synchronization
This commit is only implemented low latency with IVIDEO_NUMROWS.
H.264 encoder handles inputDataMode = IVIDEO_NUMROWS with getDataFxn
as callback to get the numRows being filled into the inputBuffer pointer
passed at process call.
From H.264 encoder user guide Appendix G, more details can be found in
sec. G2 H.264 Encoder Input with sub frame level synchronization
H.264 decoder handles outputDataMode = IVIDEO_NUMROWS with putDataFxn as
callback to notify client on the numRows/numBlocks being filled by codec
into the outputBuffer pointer passed at process call.
From H.264 decoder user guide Appendix I, more details can be found in
sec. I.2 Details of using Sub Frame Level data sync at output side.
The changes depend on the changes done on LIBDCE DCE client:
H.264 low latency with IVIDEO_NUMROWS
Change-Id: I59c309dba8bd8d3cd1dc519340d494931f0efe3e
Signed-off-by: Buddy Liong <a0270631@ti.com>
This functionality allows user to encode/decode a sub-frame level data
communications. Without low latency, user can only encode/decode a
complete/full frame only.
More information about H264 low latency can be found in codec release
package:
* H.264 Encoder 2.0 on HDVICP2 and Media Controller Based Platform
User's Guide (SPRUHG3), Appendix G - Low Latency / Sub Frame Level
Synchronization
* H.264 Decoder 2.0 on HDVICP2 and Media Controller Based Platform
User's Guide (SPRUHF9), Appendix I - Low Latency / Sub Frame Level
Synchronization
This commit is only implemented low latency with IVIDEO_NUMROWS.
H.264 encoder handles inputDataMode = IVIDEO_NUMROWS with getDataFxn
as callback to get the numRows being filled into the inputBuffer pointer
passed at process call.
From H.264 encoder user guide Appendix G, more details can be found in
sec. G2 H.264 Encoder Input with sub frame level synchronization
H.264 decoder handles outputDataMode = IVIDEO_NUMROWS with putDataFxn as
callback to notify client on the numRows/numBlocks being filled by codec
into the outputBuffer pointer passed at process call.
From H.264 decoder user guide Appendix I, more details can be found in
sec. I.2 Details of using Sub Frame Level data sync at output side.
The changes depend on the changes done on LIBDCE DCE client:
H.264 low latency with IVIDEO_NUMROWS
Change-Id: I59c309dba8bd8d3cd1dc519340d494931f0efe3e
Signed-off-by: Buddy Liong <a0270631@ti.com>
platform/ti/dce/baseimage/dce_ipu.cfg | patch | blob | history | |
src/ti/framework/dce/dce.c | patch | blob | history | |
src/ti/framework/dce/dce_priv.h | patch | blob | history |
index 6cc939c2b93188327814eea28153b27270a6ff17..3e9db619f9fff22e14588e09b0b23e32c0d41f6b 100644 (file)
BIOS.smpEnabled = false;
}
+var Settings = xdc.useModule('ti.sysbios.posix.Settings');
+Settings.supportsMutexPriority = true;
+
var Timer = xdc.useModule('ti.sysbios.timers.dmtimer.Timer');
if(Program.global.HwType == hw_OMAP5)
{
index 9c7430ec380d8158806616ea44489e103e66aa6d..497215c8063960c84ede7a6eff358b08a5fe9021 100644 (file)
#include <ti/pm/IpcPower.h>
#include <ti/sdo/ce/global/CESettings.h>
#include <ti/sdo/ce/Engine.h>
-#include <ti/sdo/ce/video3/viddec3.h>
-#include <ti/sdo/ce/video2/videnc2.h>
#include <ti/sdo/fc/global/FCSettings.h>
#include <ti/sdo/fc/utils/fcutils.h>
#include <ti/sysbios/BIOS.h>
#include <ti/sysbios/hal/Cache.h>
#include <ti/sysbios/knl/Task.h>
-#include <ti/xdais/dm/xdm.h>
+#include <ti/sysbios/knl/Semaphore.h>
+#include <ti/sysbios/posix/pthread.h>
#include <xdc/cfg/global.h>
#include <xdc/runtime/System.h>
#include <xdc/runtime/Diags.h>
uint32_t dce_debug = DCE_DEBUG_LEVEL;
#define SERVER_NAME "rpmsg-dce"
+#define CALLBACK_SERVER_NAME "dce-callback"
+
#define MEMORYSTATS_DEBUG
/* Each client is based on a unique id from MmServiceMgr which is the connect identity */
/* created by IPC per MmRpc_create instances */
/* Decoder Server static function declarations */
static VIDDEC3_Handle viddec3_create(Engine_Handle engine, String name, VIDDEC3_Params *params);
+static XDAS_Int32 viddec3_control(VIDDEC3_Handle codec,VIDDEC3_Cmd id,VIDDEC3_DynamicParams * dynParams,VIDDEC3_Status * status);
static int viddec3_reloc(VIDDEC3_Handle handle, uint8_t *ptr, uint32_t len);
+static pthread_mutex_t sync_process_mutex;
+
+typedef struct {
+ XDM_DataSyncHandle dataSyncHandle;
+ XDM_DataSyncDesc *dataSyncDesc;
+ pthread_mutex_t callback_mutex;
+ pthread_cond_t synch_callback;
+ Uint32 row_mode;
+ Uint32 getdata_ready;
+ Uint32 codec_request;
+ Uint32 putdata_ready;
+} Callback_data;
typedef struct {
Uint32 mm_serv_id; /* value of zero means unused */
Engine_Handle engines[NUM_INSTANCE];
VIDDEC3_Handle decode_codec[NUM_INSTANCE];
VIDENC2_Handle encode_codec[NUM_INSTANCE];
+ Uint32 codec_id;
+ Callback_data decode_callback[NUM_INSTANCE];
+ Callback_data encode_callback[NUM_INSTANCE];
} Client;
static Client clients[NUM_CLIENTS] = {0};
return NULL;
}
+static inline Client * get_client_instance(Uint32 codec)
+{
+ int i, j;
+
+ for (i = 0; i < DIM(clients); i++) {
+ for (j = 0; j < DIM(clients[i].decode_codec); j++) {
+ if (clients[i].decode_codec[j] == (VIDDEC3_Handle) codec) {
+ DEBUG("Found VIDDEC3 clients[%d] = 0x%x, &clients[%d] = 0x%x", i, clients[i], i, &clients[i]);
+ return &clients[i];
+ }
+ if (clients[i].encode_codec[j] == (VIDENC2_Handle) codec) {
+ DEBUG("Found VIDENC2 clients[%d] = 0x%x, &clients[%d] = 0x%x", i, clients[i], i, &clients[i]);
+ return &clients[i];
+ }
+ }
+ }
+ return NULL;
+}
+
static struct {
CreateFxn create;
ControlFxn control;
},
[OMAP_DCE_VIDDEC3] =
{
- (CreateFxn)viddec3_create, (ControlFxn)VIDDEC3_control,
+ (CreateFxn)viddec3_create, (ControlFxn)viddec3_control,
(ProcessFxn)VIDDEC3_process, (DeleteFxn)VIDDEC3_delete,
(RelocFxn)viddec3_reloc,
},
@@ -234,6 +270,22 @@ static XDAS_Int32 getBufferFxnStub(XDM_DataSyncHandle handle, XDM_DataSyncDesc *
static XDAS_Int32 videnc2_control(VIDENC2_Handle codec, VIDENC2_Cmd id,
VIDENC2_DynamicParams *dynParams, VIDENC2_Status *status)
{
+ Client* c;
+
+ c = get_client_instance((Uint32) codec);
+ if (c) {
+ int i;
+ for (i = 0; i < DIM(c->encode_codec); i++) {
+ if (c->encode_codec[i] == codec) {
+ if (c->encode_callback[i].row_mode) {
+ c->encode_callback[i].dataSyncHandle = codec;
+ dynParams->getDataFxn = (XDM_DataSyncGetFxn) H264E_GetDataFxn;
+ dynParams->getDataHandle = codec;
+ }
+ }
+ }
+ }
+
dynParams->getBufferFxn = getBufferFxnStub;
return (VIDENC2_control(codec, id, dynParams, status));
}
@@ -283,12 +335,35 @@ static VIDDEC3_Handle viddec3_create(Engine_Handle engine, String name, VIDDEC3_
return (h);
}
+static XDAS_Int32 viddec3_control(VIDDEC3_Handle codec,VIDDEC3_Cmd id,VIDDEC3_DynamicParams * dynParams,VIDDEC3_Status * status)
+{
+ Client* c;
+
+ c = get_client_instance((Uint32) codec);
+ if (c) {
+ int i;
+ for (i = 0; i < DIM(c->decode_codec); i++) {
+ if (c->decode_codec[i] == codec) {
+ if (c->decode_callback[i].row_mode) {
+ DEBUG("Check codec 0x%x", codec);
+ c->decode_callback[i].dataSyncHandle = codec;
+ dynParams->putDataFxn = (XDM_DataSyncPutFxn) H264D_PutDataFxn;
+ dynParams->putDataHandle = codec;
+ }
+ }
+ }
+ }
+
+ //dynParams->putBufferFxn = putBufferFxnStub;
+ return (VIDDEC3_control(codec, id, dynParams, status));
+}
+
static int videnc2_reloc(VIDENC2_Handle handle, uint8_t *ptr, uint32_t len)
{
return (-1); // Not implemented
}
-/* needs to be updated when XDM_MOVEBUFS added in XDC tools */
+/* Only valid if XDM_MOVEBUFS added in XDC tools */
static int viddec3_reloc(VIDDEC3_Handle handle, uint8_t *ptr, uint32_t len)
{
return (-1); // Not implemented
for( i = 0; i < DIM(c->decode_codec); i++ ) {
if( c->decode_codec[i] == NULL ) {
c->decode_codec[i] = (VIDDEC3_Handle) codec;
+ c->codec_id = type;
clientIndex = i;
DEBUG("registering codec: decode_codec[%d] codec=%p", i, codec);
break;
for( i = 0; i < DIM(c->encode_codec); i++ ) {
if( c->encode_codec[i] == NULL ) {
c->encode_codec[i] = (VIDENC2_Handle) codec;
+ c->codec_id = type;
clientIndex = i;
DEBUG("registering codec: encode_codec[%d] codec=%p", i, codec);
break;
Uint32 num_params = MmRpc_NUM_PARAMETERS(size);
void *codec_handle;
Int32 ret = 0;
+ Client* c;
#ifdef MEMORYSTATS_DEBUG
Memory_Stats stats;
ivahd_release();
mm_serv_id = MmServiceMgr_getId();
- DEBUG("codec_create mm_serv_id 0x%x", mm_serv_id);
+ DEBUG("codec_create codec_handle 0x%x mm_serv_id 0x%x", codec_handle, mm_serv_id);
ret = dce_register_codec(codec_id, mm_serv_id, (Uint32) codec_handle);
if( ret < 0 ) {
codec_handle = NULL;
}
+ if ( codec_id == OMAP_DCE_VIDDEC3 ) {
+ DEBUG("codec_create for VIDDEC3 codec_handle 0x%x", codec_handle);
+ if ( ((VIDDEC3_Params*)static_params)->outputDataMode == IVIDEO_NUMROWS ) {
+ c = get_client_instance((Uint32) codec_handle);
+ int i;
+ for (i = 0; i < DIM(c->decode_codec); i++ ) {
+ if (c->decode_codec[i] == codec_handle) {
+ c->decode_callback[i].row_mode = 1;
+ pthread_mutex_init(&(c->decode_callback[i].callback_mutex), NULL);
+ pthread_cond_init(&(c->decode_callback[i].synch_callback), NULL);
+ DEBUG("codec_create client 0x%x c->decode_callback[%d].callback_mutex 0x%x c->decode_callback[%d].row_mode %d",
+ c, i, c->decode_callback[i].callback_mutex, i, c->decode_callback[i].row_mode);
+ }
+ }
+ }
+ } else if ( codec_id == OMAP_DCE_VIDENC2 ) {
+ DEBUG("codec_create for VIDENC2 codec_handle 0x%x", codec_handle);
+ if ( ((VIDENC2_Params*)static_params)->inputDataMode == IVIDEO_NUMROWS ) {
+ c = get_client_instance((Uint32) codec_handle);
+ int i;
+ for (i = 0; i < DIM(c->encode_codec); i++ ) {
+ if (c->encode_codec[i] == codec_handle) {
+ c->encode_callback[i].row_mode = 1;
+ pthread_mutex_init(&(c->encode_callback[i].callback_mutex), NULL);
+ pthread_cond_init(&(c->encode_callback[i].synch_callback), NULL);
+ DEBUG("codec_create client 0x%x c->encode_callback[%d].callback_mutex 0x%x c->encode_callback[%d].row_mode %d",
+ c, i, c->encode_callback[i].callback_mutex, i, c->encode_callback[i].row_mode);
+ }
+ }
+ }
+ }
+
DEBUG("<< codec_handle=%08x", codec_handle);
dce_clean(static_params);
return (-1);
}
+ pthread_mutex_lock(&sync_process_mutex);
+
dce_inv(inBufs);
dce_inv(outBufs);
dce_inv(inArgs);
dce_inv(outArgs);
- DEBUG(">> codec=%p, inBufs=%p, outBufs=%p, inArgs=%p, outArgs=%p codec_id=%d",
- codec, inBufs, outBufs, inArgs, outArgs, codec_id);
+ DEBUG(">> codec=%p, inBufs=%p, outBufs=%p, inArgs=%p, outArgs=%p codec_id=%d LOCK sync_process_mutex 0x%x",
+ codec, inBufs, outBufs, inArgs, outArgs, codec_id, sync_process_mutex);
#ifdef PSI_KPI
kpi_before_codec();
dce_clean(inArgs);
dce_clean(outArgs);
+ DEBUG("codec_process codec=%p UNLOCK sync_process_mutex 0x%x", codec, sync_process_mutex);
+ pthread_mutex_unlock(&sync_process_mutex);
+
return ((Int32)ret);
}
Uint32 codec_id = (Uint32) payload[0].data;
Uint32 codec = (Uint32) payload[1].data;
Uint32 mm_serv_id = 0;
+ Client* c;
#ifdef MEMORYSTATS_DEBUG
Memory_Stats stats;
#endif
- DEBUG(">> codec_delete");
+ DEBUG(">> codec_delete on codec 0x%x", codec);
if( num_params != 2 ) {
ERROR("invalid number of params sent");
return (-1);
}
+ if ( codec_id == OMAP_DCE_VIDDEC3 ) {
+ DEBUG("codec_delete for VIDDEC3 codec_handle 0x%x", codec);
+ c = get_client_instance((Uint32) codec);
+ int i;
+ for (i = 0; i < DIM(c->decode_codec); i++ ) {
+ if (c->decode_codec[i] == (VIDDEC3_Handle) codec) {
+ if (c->decode_callback[i].row_mode) {
+ c->decode_callback[i].row_mode = 0;
+ pthread_mutex_destroy(&(c->decode_callback[i].callback_mutex));
+ pthread_cond_destroy(&(c->decode_callback[i].synch_callback));
+ }
+ DEBUG("codec_delete client 0x%x c->decode_callback[%d].callback_mutex 0x%x", c, i, c->decode_callback[i].callback_mutex);
+ }
+ }
+ } else if ( codec_id == OMAP_DCE_VIDENC2 ) {
+ DEBUG("codec_delete for VIDENC2 codec_handle 0x%x", codec);
+ c = get_client_instance((Uint32) codec);
+ int i;
+ for (i = 0; i < DIM(c->encode_codec); i++ ) {
+ if (c->encode_codec[i] == (VIDENC2_Handle) codec) {
+ if (c->encode_callback[i].row_mode) {
+ c->encode_callback[i].row_mode = 0;
+ pthread_mutex_destroy(&(c->encode_callback[i].callback_mutex));
+ pthread_cond_destroy(&(c->encode_callback[i].synch_callback));
+ }
+ DEBUG("codec_delete client 0x%x c->encode_callback[%d].callback_mutex 0x%x", c, i, c->encode_callback[i].callback_mutex);
+ }
+ }
+ }
+
codec_fxns[codec_id].delete((void *)codec);
mm_serv_id = MmServiceMgr_getId();
return (0);
}
+/*
+ * get_DataFxn : Sync/transfer the input data information from MPU side to DCE Server.
+ * DCE Server will pass the information through the IVA-HD callback function:
+ * H264E_GetDataFxn.
+ */
+static int get_DataFxn(UInt32 size, UInt32 *data)
+{
+ MmType_Param *payload = (MmType_Param *)data;
+ Uint32 num_params = MmRpc_NUM_PARAMETERS(size);
+ XDM_DataSyncHandle dataSyncHandle = (XDM_DataSyncHandle) payload[0].data;
+ XDM_DataSyncDesc *dataSyncDesc = (void *) payload[1].data;
+ Client* c;
+
+ DEBUG(">> get_DataFxn dataSyncHandle 0x%x", dataSyncHandle);
+
+ if( num_params != 2 ) {
+ ERROR("invalid number of params sent");
+ return (-1);
+ }
+
+ dce_inv(dataSyncDesc);
+
+ c = get_client_instance((Uint32) dataSyncHandle);
+ if (c) {
+ int i;
+ for (i = 0; i < DIM(c->encode_codec); i++) {
+ if (c->encode_codec[i] == dataSyncHandle) {
+ pthread_mutex_lock(&(c->encode_callback[i].callback_mutex));
+ c->encode_callback[i].dataSyncHandle = dataSyncHandle;
+ c->encode_callback[i].dataSyncDesc = dataSyncDesc;
+
+ if (c->encode_callback[i].codec_request) {
+ DEBUG("Case#1 get_DataFxn is received while codec has requested first. Signal the H264E_GetDataFxn to continue.");
+ pthread_cond_signal(&(c->encode_callback[i].synch_callback));
+ } else {
+ // We received get_DataFxn from libdce/client, need to hold it until the data
+ // is consumed by codec through H264E_GetDataFxn before continuing. Otherwise
+ // we will receive another one since MPU side thinks that the data has been
+ // consumed by the codec.
+ c->encode_callback[i].getdata_ready = 1;
+ DEBUG("Case#2 get_DataFxn is received but codec has not request H264E_GetDataFxn. Wait conditionally.");
+ pthread_cond_wait(&(c->encode_callback[i].synch_callback), &(c->encode_callback[i].callback_mutex));
+ DEBUG("Case#2 get_DataFxn finally gets H264E_GetDataFxn, and the data has been consumed, continue.");
+ c->encode_callback[i].getdata_ready = 0;
+ }
+ pthread_mutex_unlock(&(c->encode_callback[i].callback_mutex));
+ }
+ }
+ }
+
+ dce_clean(dataSyncDesc);
+ return (0);
+}
+
+/*
+ * put_DataFxn : Sync/transfer the output data information from DCE Server to MPU side.
+ * DCE Server will pass the information from the IVA-HD callback function:
+ * H264D_PutDataFxn to MPU side.
+ */
+static int put_DataFxn(UInt32 size, UInt32 *data)
+{
+ MmType_Param *payload = (MmType_Param *)data;
+ Uint32 num_params = MmRpc_NUM_PARAMETERS(size);
+ XDM_DataSyncHandle dataSyncHandle = (XDM_DataSyncHandle) payload[0].data;
+ XDM_DataSyncDesc *dataSyncDesc = (void *) payload[1].data;
+ Client* c;
+
+ DEBUG(">> put_DataFxn dataSyncHandle 0x%x dataSyncDesc 0x%x", dataSyncHandle, dataSyncDesc);
+
+ if( num_params != 2 ) {
+ ERROR("invalid number of params sent");
+ return (-1);
+ }
+
+ dce_inv(dataSyncDesc);
+
+ c = get_client_instance((Uint32) dataSyncHandle);
+ if (c) {
+ int i;
+ for (i = 0; i < DIM(c->decode_codec); i++) {
+ if (c->decode_codec[i] == dataSyncHandle) {
+ pthread_mutex_lock(&(c->decode_callback[i].callback_mutex));
+ // Found the corresponding entry, check if IVA-HD has already called the callback (codec_request == 1).
+ if (c->decode_callback[i].codec_request) {
+ DEBUG("Case#1 put_DataFxn is received while codec has requested first. c->decode_callback[%d].callback_mutex 0x%x",
+ i, c->decode_callback[i].callback_mutex);
+ DEBUG("Case#1 c->decode_callback[i].dataSyncDesc 0x%x dataSyncDesc 0x%x", c->decode_callback[i].dataSyncDesc, dataSyncDesc);
+ // Copy the local structure as H264D_PutDataFxn has already stored codec partial decoded data.
+ dataSyncDesc->size = (c->decode_callback[i].dataSyncDesc)->size;
+ dataSyncDesc->scatteredBlocksFlag = (c->decode_callback[i].dataSyncDesc)->scatteredBlocksFlag;
+ dataSyncDesc->baseAddr = (c->decode_callback[i].dataSyncDesc)->baseAddr;
+ dataSyncDesc->numBlocks = (c->decode_callback[i].dataSyncDesc)->numBlocks;
+ dataSyncDesc->varBlockSizesFlag = (c->decode_callback[i].dataSyncDesc)->varBlockSizesFlag;
+ dataSyncDesc->blockSizes = (c->decode_callback[i].dataSyncDesc)->blockSizes;
+
+ DEBUG("signal the other thread H264D_PutDataFxn to continue");
+ pthread_cond_signal(&(c->decode_callback[i].synch_callback));
+ } else {
+ // We received put_DataFxn from libdce/client, need to hold it until the data
+ // is provided by codec through H264D_PutDataFxn before continuing.
+ c->decode_callback[i].putdata_ready = 1;
+ DEBUG("Case#2 put_DataFxn is received but codec has not requested H264D_PutDataFxn. Wait cond. c->decode_callback[%d].callback_mutex 0x%x", i, c->decode_callback[i].callback_mutex);
+ DEBUG("Case#2 c->decode_callback[i].dataSyncDesc 0x%x dataSyncDesc 0x%x", c->decode_callback[i].dataSyncDesc, dataSyncDesc);
+ pthread_cond_wait(&(c->decode_callback[i].synch_callback), &(c->decode_callback[i].callback_mutex));
+ DEBUG("put_DataFxn FINALLY gets H264D_PutDataFxn, and the data has been provided, continue.");
+ // Copy the local structure as H264D_PutDataFxn has already stored codec partial decoded data to be sent to MPU side.
+ dataSyncDesc->size = (c->decode_callback[i].dataSyncDesc)->size;
+ dataSyncDesc->scatteredBlocksFlag = (c->decode_callback[i].dataSyncDesc)->scatteredBlocksFlag;
+ dataSyncDesc->baseAddr = (c->decode_callback[i].dataSyncDesc)->baseAddr;
+ dataSyncDesc->numBlocks = (c->decode_callback[i].dataSyncDesc)->numBlocks;
+ dataSyncDesc->varBlockSizesFlag = (c->decode_callback[i].dataSyncDesc)->varBlockSizesFlag;
+ dataSyncDesc->blockSizes = (c->decode_callback[i].dataSyncDesc)->blockSizes;
+
+ c->decode_callback[i].putdata_ready = 0;
+ // After resetting putdata_ready to 0, this function will return to MPU; we can let the codec callback to continue for more data.
+ DEBUG("From client dataSyncDesc->size %d ", dataSyncDesc->size);
+ DEBUG("From client dataSyncDesc->scatteredBlocksFlag %d ", dataSyncDesc->scatteredBlocksFlag);
+ DEBUG("From client dataSyncDesc->baseAddr %d ", dataSyncDesc->baseAddr);
+ DEBUG("From client dataSyncDesc->numBlocks %d ", dataSyncDesc->numBlocks);
+ DEBUG("From client dataSyncDesc->varBlockSizesFlag %d ", dataSyncDesc->varBlockSizesFlag);
+ DEBUG("From client dataSyncDesc->blockSizes %d ", dataSyncDesc->blockSizes);
+ }
+ pthread_mutex_unlock(&(c->decode_callback[i].callback_mutex));
+ }
+ }
+ }
+
+ dce_clean(dataSyncDesc);
+ return (0);
+}
+
+static int get_BufferFxn(UInt32 size, UInt32 *data)
+{
+ return (0);
+}
+
+
/* the server create parameters, must be in persistent memory */
static RcmServer_Params rpc_Params;
MmType_NumElem(DCEServer_sigAry), DCEServer_sigAry
};
+/* DCE Callback Server skel function array */
+static RcmServer_FxnDesc DCECallbackServerFxnAry[] =
+{
+ { "get_DataFxn", (RcmServer_MsgFxn) get_DataFxn },
+ { "put_DataFxn", (RcmServer_MsgFxn) put_DataFxn },
+ { "get_BufferFxn", (RcmServer_MsgFxn) get_BufferFxn }
+};
+
+#define DCECallbackServerFxnAryLen (sizeof(DCECallbackServerFxnAry) / sizeof(DCECallbackServerFxnAry[0]))
+
+static const RcmServer_FxnDescAry DCECallbackServer_fxnTab =
+{
+ DCECallbackServerFxnAryLen,
+ DCECallbackServerFxnAry
+};
+
+static MmType_FxnSig DCECallbackServer_sigAry[] =
+{
+ { "get_DataFxn", 3,
+ {
+ { MmType_Dir_Out, MmType_Param_S32, 1 }, // return
+ { MmType_Dir_In, MmType_Param_U32, 1 },
+ { MmType_Dir_Bi, MmType_PtrType(MmType_Param_VOID), 1 }
+ } },
+ { "put_DataFxn", 3,
+ {
+ { MmType_Dir_Out, MmType_Param_S32, 1 }, // return
+ { MmType_Dir_In, MmType_Param_U32, 1 },
+ { MmType_Dir_Bi, MmType_PtrType(MmType_Param_VOID), 1 }
+ } },
+ { "get_BufferFxn", 3,
+ {
+ { MmType_Dir_Out, MmType_Param_S32, 1 }, // return
+ { MmType_Dir_In, MmType_Param_U32, 1 },
+ { MmType_Dir_Bi, MmType_PtrType(MmType_Param_VOID), 1 }
+ } }
+};
+
+static MmType_FxnSigTab dce_callback_fxnSigTab =
+{
+ MmType_NumElem(DCECallbackServer_sigAry), DCECallbackServer_sigAry
+};
+
Void dce_SrvDelNotification(Void)
{
Client *c;
/* delete all codecs first */
for( i = 0; i < DIM(c->decode_codec); i++ ) {
+ DEBUG("dce_SrvDelNotification: test c->decode_codec[%d] 0x%x", i, c->decode_codec[i]);
if( c->decode_codec[i] ) {
- // Do we need to check if IVAHD is used or not before deleting the codec?
- DEBUG("dce_SrvDelNotification: delete decoder codec handle 0x%x\n", c->decode_codec[i]);
+ DEBUG("dce_SrvDelNotification: delete decoder codec handle 0x%x c->decode_callback[i] 0x%x c->decode_callback[i].row_mode %d\n",
+ c->decode_codec[i], c->decode_callback[i], c->decode_callback[i].row_mode);
+ if (c->decode_callback[i].row_mode) {
+ pthread_mutex_destroy(&(c->decode_callback[i].callback_mutex));
+ pthread_cond_destroy(&(c->decode_callback[i].synch_callback));
+ c->decode_callback[i].row_mode = 0;
+ }
codec_fxns[OMAP_DCE_VIDDEC3].delete((void *)c->decode_codec[i]);
c->decode_codec[i] = NULL;
}
}
for( i = 0; i < DIM(c->encode_codec); i++ ) {
+ DEBUG("dce_SrvDelNotification: test c->encode_codec[%d] 0x%x", i, c->encode_codec[i]);
if( c->encode_codec[i] ) {
- DEBUG("dce_SrvDelNotification: delete encoder codec handle 0x%x\n", c->encode_codec[i]);
+ DEBUG("dce_SrvDelNotification: delete encoder codec handle 0x%x c->encode_callback[i] 0x%x \n",
+ c->encode_codec[i], c->encode_callback[i]);
+ if (c->encode_callback[i].row_mode) {
+ pthread_mutex_destroy(&(c->encode_callback[i].callback_mutex));
+ pthread_cond_destroy(&(c->encode_callback[i].synch_callback));
+ c->encode_callback[i].row_mode = 0;
+ }
codec_fxns[OMAP_DCE_VIDENC2].delete((void *)c->encode_codec[i]);
c->encode_codec[i] = NULL;
}
DEBUG("dce_SrvDelNotification: COMPLETE exit function \n");
}
+Void dceCallback_SrvDelNotification(Void)
+{
+ System_printf("dceCallback_SrvDelNotification - call dce_SrvDelNotification to clean up\n");
+}
+
+/*
+ * dce_main : main function for dce-server thread.
+ * Registering to MmServiceMgr.
+ */
static void dce_main(uint32_t arg0, uint32_t arg1)
{
int err = 0;
err = MmServiceMgr_register(SERVER_NAME, &rpc_Params, &dce_fxnSigTab, dce_SrvDelNotification);
if( err < 0 ) {
DEBUG("failed to start " SERVER_NAME " \n");
- //err = -1;
} else {
DEBUG(SERVER_NAME " running through MmServiceMgr");
}
return;
}
+/*
+ * dce_callback_main : main function for dce-callback-server thread.
+ * Registering to MmServiceMgr.
+ */
+
+static void dce_callback_main(uint32_t arg0, uint32_t arg1)
+{
+ int err = 0;
+
+ err = MmServiceMgr_init(); // MmServiceMgr_init() will always return MmServiceMgr_S_SUCCESS.
+
+ // setup the RCM Server create params
+ RcmServer_Params_init(&rpc_Params);
+ rpc_Params.priority = Thread_Priority_ABOVE_NORMAL;
+ rpc_Params.stackSize = 0x1000;
+ rpc_Params.fxns.length = DCECallbackServer_fxnTab.length;
+ rpc_Params.fxns.elem = DCECallbackServer_fxnTab.elem;
+
+ DEBUG("REGISTER %s\n", CALLBACK_SERVER_NAME);
+
+ // Get the Service Manager handle
+ err = MmServiceMgr_register(CALLBACK_SERVER_NAME, &rpc_Params, &dce_callback_fxnSigTab, dceCallback_SrvDelNotification);
+ if( err < 0 ) {
+ DEBUG("failed to start " CALLBACK_SERVER_NAME " \n");
+ } else {
+ DEBUG(CALLBACK_SERVER_NAME " running through MmServiceMgr");
+ }
+
+ MmServiceMgr_exit();
+
+ DEBUG("deleted " CALLBACK_SERVER_NAME);
+
+ return;
+}
+
+
/*
* dce init : Startup Function
*/
Bool dce_init(void)
{
Task_Params params;
+ Task_Params callback_params;
- INFO("Creating DCE server thread...");
-
+ INFO("Creating DCE server and DCE callbabk server thread...");
/* Create DCE task. */
Task_Params_init(¶ms);
params.priority = Thread_Priority_ABOVE_NORMAL;
Task_create(dce_main, ¶ms, NULL);
+ /* Create DCE callback task. */
+ Task_Params_init(&callback_params);
+ callback_params.instance->name = "dce-callback-server";
+ callback_params.priority = Thread_Priority_ABOVE_NORMAL;
+ Task_create(dce_callback_main, &callback_params, NULL);
+
+ pthread_mutex_init(&sync_process_mutex, NULL);
+
return (TRUE);
}
void dce_deinit(void)
{
DEBUG("dce_deinit");
+
+ pthread_mutex_destroy(&sync_process_mutex);
}
+/*
+ * H264E_GetDataFxn
+ * This is callback function provided for IVA-HD codec to callback for more input data.
+ * This function syncs with get_DataFxn which handles the required data from the MPU side.
+ * It will continue if DCE Server has received get_DataFxn from MPU side otherwise it will
+ * wait until DCE server receive get_DataFxn.
+ */
+XDM_DataSyncGetFxn H264E_GetDataFxn(XDM_DataSyncHandle dataSyncHandle,
+ XDM_DataSyncDesc *dataSyncDesc)
+{
+ Client* c;
+
+ dce_inv(dataSyncDesc);
+
+ DEBUG("********************H264E_GetDataFxn START*************************** dataSyncHandle 0x%x",
+ dataSyncHandle);
+ c = get_client_instance((Uint32) dataSyncHandle);
+ if (c) {
+ int i;
+ for (i = 0; i < DIM(c->encode_codec); i++) {
+ if (c->encode_codec[i] == dataSyncHandle) {
+ pthread_mutex_lock(&(c->encode_callback[i].callback_mutex));
+ DEBUG("H264E_GetDataFxn dataSyncHandle 0x%x c->encode_callback[%d].callback_mutex 0x%x", dataSyncHandle, i, c->encode_callback[i].callback_mutex);
+ // Check if H264E_GetDataFxn from codec and get_DataFxn from MPU side. Which comes first.
+ if (c->encode_callback[i].getdata_ready) {
+ // Already have data to be passed to codec
+ DEBUG("H264E_GetDataFxn Case#2 c->encode_callback[%d].dataSyncHandle 0x%x c->encode_callback[%d].dataSyncDesc 0x%x",
+ i, c->encode_callback[i].dataSyncHandle, i, c->encode_callback[i].dataSyncDesc);
+ if (dataSyncHandle == c->encode_callback[i].dataSyncHandle) {
+ dataSyncDesc->size = (c->encode_callback[i].dataSyncDesc)->size;
+ dataSyncDesc->scatteredBlocksFlag = (c->encode_callback[i].dataSyncDesc)->scatteredBlocksFlag;
+ dataSyncDesc->baseAddr = (c->encode_callback[i].dataSyncDesc)->baseAddr;
+ dataSyncDesc->numBlocks = (c->encode_callback[i].dataSyncDesc)->numBlocks;
+ dataSyncDesc->varBlockSizesFlag = (c->encode_callback[i].dataSyncDesc)->varBlockSizesFlag;
+ dataSyncDesc->blockSizes = (c->encode_callback[i].dataSyncDesc)->blockSizes;
+ }
+
+ // Order get_DataFxn to continue request to MPU client side for more data as it is currently pending.
+ pthread_cond_signal(&(c->encode_callback[i].synch_callback));
+ } else {
+ c->encode_callback[i].codec_request = 1;
+
+ // Wait until get_DataFxn is received from MPU client side. Need the information to be passed to codec as currently not available.
+ pthread_cond_wait(&(c->encode_callback[i].synch_callback), &(c->encode_callback[i].callback_mutex));
+
+ // Once get_DataFxn is received from MPU side continue by providing it to IVA-HD codec.
+ DEBUG("H264E_GetDataFxn Case#1 c->encode_callback[%d].dataSyncHandle 0x%x c->encode_callback[%d].dataSyncDesc 0x%x",
+ i, c->encode_callback[i].dataSyncHandle, i, c->encode_callback[i].dataSyncDesc);
+ if (dataSyncHandle == c->encode_callback[i].dataSyncHandle) {
+ dataSyncDesc->size = (c->encode_callback[i].dataSyncDesc)->size;
+ dataSyncDesc->scatteredBlocksFlag = (c->encode_callback[i].dataSyncDesc)->scatteredBlocksFlag;
+ dataSyncDesc->baseAddr = (c->encode_callback[i].dataSyncDesc)->baseAddr;
+ dataSyncDesc->numBlocks = (c->encode_callback[i].dataSyncDesc)->numBlocks;
+ dataSyncDesc->varBlockSizesFlag = (c->encode_callback[i].dataSyncDesc)->varBlockSizesFlag;
+ dataSyncDesc->blockSizes = (c->encode_callback[i].dataSyncDesc)->blockSizes;
+ }
+ c->encode_callback[i].codec_request = 0;
+ }
+ pthread_mutex_unlock(&(c->encode_callback[i].callback_mutex));
+ }
+ }
+ }
+
+ DEBUG("********************H264E_GetDataFxn END*************************** dataSyncHandle 0x%x", dataSyncHandle);
+ dce_clean(dataSyncDesc);
+ return (0);
+}
+
+/*
+ * H264D_PutDataFxn
+ * This is callback function provided for IVA-HD codec to callback for notifying client on partial decoded output.
+ * This function syncs with put_DataFxn which handles passing the data from codec to the MPU side.
+ * Once this callback is received from IVA-HD codec, it will save the codec partial decoded data into local structure
+ * for put_DataFxn to pick up.
+ * If DCE server has already receive put_DataFxn (putdata_ready == 1), then it notifies through semaphore_post to continue.
+ * If DCE server is waiting for put_DataFxn, then it will set codec_request = 1, and wait through semaphore_pend.
+ */
+XDM_DataSyncPutFxn H264D_PutDataFxn(XDM_DataSyncHandle dataSyncHandle,
+ XDM_DataSyncDesc *dataSyncDesc)
+{
+ Client* c;
+
+ dce_inv(dataSyncDesc);
+ DEBUG("********************H264D_PutDataFxn START*************************** dataSyncHandle 0x%x dataSyncDesc->numBlocks %d",
+ dataSyncHandle, dataSyncDesc->numBlocks);
+
+ c = get_client_instance((Uint32) dataSyncHandle);
+ if (c) {
+ int i;
+ for (i = 0; i < DIM(c->decode_codec); i++) {
+ if (c->decode_codec[i] == dataSyncHandle) {
+ pthread_mutex_lock(&(c->decode_callback[i].callback_mutex));
+ DEBUG("H264D_PutDataFxn dataSyncHandle 0x%x c->decode_codec[%d].callback_mutex 0x%x", dataSyncHandle, i, c->decode_callback[i].callback_mutex);
+ // Should be okay to save the data from IVA-HD codec into local structure for put_DataFxn to pick up.
+ if (dataSyncHandle == c->decode_callback[i].dataSyncHandle) {
+ (c->decode_callback[i].dataSyncDesc)->size = dataSyncDesc->size;
+ (c->decode_callback[i].dataSyncDesc)->scatteredBlocksFlag = dataSyncDesc->scatteredBlocksFlag;
+ (c->decode_callback[i].dataSyncDesc)->baseAddr = dataSyncDesc->baseAddr;
+ (c->decode_callback[i].dataSyncDesc)->numBlocks = dataSyncDesc->numBlocks;
+ (c->decode_callback[i].dataSyncDesc)->varBlockSizesFlag = dataSyncDesc->varBlockSizesFlag;
+ (c->decode_callback[i].dataSyncDesc)->blockSizes = dataSyncDesc->blockSizes;
+ DEBUG("From Codec (c->decode_callback[%d].dataSyncDesc)->size %d ", i, (c->decode_callback[i].dataSyncDesc)->size);
+ DEBUG("From Codec (c->decode_callback[%d].dataSyncDesc)->scatteredBlocksFlag %d ", i, (c->decode_callback[i].dataSyncDesc)->scatteredBlocksFlag);
+ DEBUG("From Codec (c->decode_callback[%d].dataSyncDesc)->baseAddr %d ", i, (c->decode_callback[i].dataSyncDesc)->baseAddr);
+ DEBUG("From Codec (c->decode_callback[%d].dataSyncDesc)->numBlocks %d ", i, (c->decode_callback[i].dataSyncDesc)->numBlocks);
+ DEBUG("From Codec (c->decode_callback[%d].dataSyncDesc)->varBlockSizesFlag %d ", i, (c->decode_callback[i].dataSyncDesc)->varBlockSizesFlag);
+ DEBUG("From Codec (c->decode_callback[%d].dataSyncDesc)->blockSizes %d ", i, (c->decode_callback[i].dataSyncDesc)->blockSizes);
+ }
+
+ // Check if put_DataFxn from MPU side has come before H264D_PutDataFxn.
+ if (c->decode_callback[i].putdata_ready) {
+ // Already receive request from client for partial decoded output information from codec.
+ // Order put_DataFxn to continue sending codec partial decoded data in the local structure to MPU side.
+ DEBUG("H264D_PutDataFxn Case#2 c->decode_callback[%d].dataSyncHandle 0x%x c->decode_callback[%d].dataSyncDesc 0x%x",
+ i, c->decode_callback[i].dataSyncHandle, i, c->decode_callback[i].dataSyncDesc);
+
+ // After storing the data from codec, send thread signal conditional for put_DataFxn to continue passing the codec data to MPU.
+ pthread_cond_signal(&(c->decode_callback[i].synch_callback));
+ } else {
+ // Wait until the put_DataFxn is received from MPU side. Codec has callback with partial decoded data but put_DataFxn is not received yet.
+ c->decode_callback[i].codec_request = 1;
+ DEBUG("H264D_PutDataFxn Case#1 wait on pthread_cond_wait c->decode_codec[%d].callback_mutex 0x%x", i, c->decode_callback[i].callback_mutex);
+ pthread_cond_wait(&(c->decode_callback[i].synch_callback), &(c->decode_callback[i].callback_mutex));
+ c->decode_callback[i].codec_request = 0;
+ }
+ pthread_mutex_unlock(&(c->decode_callback[i].callback_mutex));
+ }
+ }
+ }
+
+ DEBUG("********************H264D_PutDataFxn END*************************** dataSyncHandle 0x%x", dataSyncHandle);
+ dce_clean(dataSyncDesc);
+ return (0);
+}
index cb7335d24596805ad916e037efdd537baf11a5b8..d6f6ad63c6937d776fa00a33d43ddb458bf5c4e2 100644 (file)
#ifndef __DCE_PRIV_H__
#define __DCE_PRIV_H__
#include <ti/utils/osal/trace.h>
+#include <ti/xdais/dm/xdm.h>
+#include <ti/sdo/ce/video3/viddec3.h>
+#include <ti/sdo/ce/video2/videnc2.h>
Bool dce_init(void);
void ivahd_init(uint32_t chipset_id);
void ivahd_boot();
+XDM_DataSyncGetFxn H264E_GetDataFxn(XDM_DataSyncHandle dataSyncHandle, XDM_DataSyncDesc *dataSyncDesc);
+XDM_DataSyncPutFxn H264D_PutDataFxn(XDM_DataSyncHandle dataSyncHandle, XDM_DataSyncDesc *dataSyncDesc);
+
#ifndef DIM
# define DIM(a) (sizeof((a)) / sizeof((a)[0]))
#endif
#endif
#endif /* __DCE_PRIV_H__ */
-