/*
* ======== call ========
*/
static VISA_Status call(VISA_Handle visaHandle, VISA_Msg visaMsg)
{
_VIDDEC2FRONT_Msg *msg = (_VIDDEC2FRONT_Msg *)visaMsg;
VIDDEC2FRONT_Handle handle = (VIDDEC2FRONT_Handle)visaHandle;
// Int i, j;
// XDM1_BufDesc inBufs;
// XDM_BufDesc outBufs;
IVIDDEC2FRONT_OutArgs *pOutArgs;
IVIDDEC2FRONT_Status *pStatus;
// IVIDDEC2_CodecClassConfig *codecClassConfig;
// Int numBufs;
#if 0
/* get stub/skeleton config data; can be NULL (for old codecs) */
codecClassConfig = (IVIDDEC2_CodecClassConfig *)
VISA_getCodecClassConfig( visaHandle );
#endif
/* perform the requested VIDDEC2 operation by parsing message. */
switch (msg->visa.cmd) {
case _VIDDEC2FRONT_CPROCESS: {
#if 0
/* unmarshall inBufs and outBufs */
inBufs = msg->cmd.process.inBufs;
outBufs.bufs = msg->cmd.process.outBufs;
outBufs.numBufs = msg->cmd.process.numOutBufs;
outBufs.bufSizes = msg->cmd.process.outBufSizes;
/* invalidate cache for all input buffers */
for (i = 0, numBufs = 0; i < XDM_MAX_IO_BUFFERS; i++) {
if (inBufs.descs[i].buf != NULL) {
/* valid member of sparse array,
* invalidate it unless user configured it not to
*/
if (codecClassConfig != NULL &&
codecClassConfig->manageInBufsCache[i] == FALSE) {
/* do nothing, i.e. don't invalidate */
} else {
Memory_cacheInv(inBufs.descs[i].buf,
inBufs.descs[i].bufSize);
}
if (++numBufs == inBufs.numBufs) {
break;
}
}
}
/* invalidate cache for all output buffers */
for (i = 0, numBufs = 0; i < XDM_MAX_IO_BUFFERS; i++) {
if (outBufs.bufs[i] != NULL) {
/* valid member of sparse array,
* invalidate it unless user configured it not to
*/
if (codecClassConfig != NULL &&
codecClassConfig->manageOutBufsCache[i] == FALSE) {
/* do nothing, i.e. don't invalidate */
} else {
Memory_cacheInv(outBufs.bufs[i], outBufs.bufSizes[i]);
}
if (++numBufs == outBufs.numBufs) {
break;
}
}
}
#endif
/* unmarshall outArgs based on the "size" of inArgs */
pOutArgs =
(IVIDDEC2FRONT_OutArgs *)((UInt)(&(msg->cmd.process.inArgs)) +
msg->cmd.process.inArgs.size);
/*
* Note, there's no need to invalidate cache for
* pOutArgs->decodedBuf bufs nor pOutArgs->displayBufs
* bufs as the app doesn't provide OUT buffers to the
* algorithm via these fields.
*/
/* make the process call */
msg->visa.status = VIDDEC2FRONT_process(handle,
&(msg->cmd.process.inArgs), &(msg->cmd.process.context),
pOutArgs);
#if 0
/*
* Writeback cache for all output buffers:
* - .decodedBufs
* - .displayBufs
* - .mbDataBuf
*/
for (i = 0; (i < pOutArgs->decodedBufs.numBufs) &&
(i < IVIDEO_MAX_YUV_BUFFERS); i++) {
if ((pOutArgs->decodedBufs.bufDesc[i].buf != NULL) &&
(XDM_ISACCESSMODE_WRITE(
pOutArgs->decodedBufs.bufDesc[i].accessMask))) {
Memory_cacheWb(pOutArgs->decodedBufs.bufDesc[i].buf,
pOutArgs->decodedBufs.bufDesc[i].bufSize);
}
/*
* Since we've cacheWb this buffer, we arguably should
* reflect this cache state and clear the WRITE bit in
* the .accessMask field. However, we know the stub
* doesn't propogate this field to the calling app, so
* this extra buffer management detail isn't necessary:
*
* XDM_CLEARACCESSMODE_WRITE(
* outArgs->decodedBufs.bufDesc[i].accessMask);
*/
}
for (i = 0;
(pOutArgs->outputID[i] != 0) && (i < IVIDDEC2_MAX_IO_BUFFERS);
i++) {
for (j = 0; j < pOutArgs->displayBufs[i].numBufs; j++) {
if ((pOutArgs->displayBufs[i].bufDesc[j].buf != NULL) &&
(XDM_ISACCESSMODE_WRITE(
pOutArgs->displayBufs[i].bufDesc[j].accessMask))) {
Memory_cacheWb(pOutArgs->displayBufs[i].bufDesc[j].buf,
pOutArgs->displayBufs[i].bufDesc[j].bufSize);
/*
* Since we've cacheWb this buffer, we arguably should
* reflect this cache state and clear the WRITE bit in
* the .accessMask field. However, we know the stub
* doesn't propogate this field to the calling app, so
* this extra buffer management detail isn't necessary:
*
* XDM_CLEARACCESSMODE_WRITE(
* outArgs->displayBufs.bufDesc[i].accessMask);
*/
}
}
}
if ((pOutArgs->outputMbDataID != 0) &&
(pOutArgs->mbDataBuf.buf != NULL) &&
(XDM_ISACCESSMODE_WRITE(pOutArgs->mbDataBuf.accessMask))) {
Memory_cacheWb(pOutArgs->mbDataBuf.buf,
pOutArgs->mbDataBuf.bufSize);
/*
* Since we've cacheWb this buffer, we arguably should
* reflect this cache state and clear the WRITE bit in
* the .accessMask field. However, we know the stub
* doesn't propogate this field to the calling app, so
* this extra buffer management detail isn't necessary:
*
* XDM_CLEARACCESSMODE_WRITE(outArgs->mbDataBuf.accessMask);
*/
}
#endif
/*
* Note that any changes to individual outBufs[i] values made by
* the codec will automatically update msg->cmd.process.outBufs
* as we pass the outBufs array by reference.
*/
break;
}
case _VIDDEC2FRONT_CCONTROL: {
/* unmarshall status based on the "size" of params */
pStatus =
(IVIDDEC2FRONT_Status *)((UInt)(&(msg->cmd.control.params)) +
msg->cmd.control.params.size);
#if 0
/* invalidate data buffer */
if (pStatus->data.buf != NULL) {
Memory_cacheInv(pStatus->data.buf, pStatus->data.bufSize);
}
#endif
msg->visa.status = VIDDEC2FRONT_control(handle, msg->cmd.control.id,
&(msg->cmd.control.params), &(msg->cmd.control.context), pStatus);
#if 0
/* writeback data buffer */
if ((pStatus->data.buf != NULL) &&
XDM_ISACCESSMODE_WRITE(pStatus->data.accessMask)) {
Memory_cacheWb(pStatus->data.buf, pStatus->data.bufSize);
/*
* Since we've cacheWb this buffer, we arguably should
* reflect this cache state and clear the WRITE bit in
* the .accessMask field. However, we know the stub
* doesn't propogate this field to the calling app, so
* this extra buffer management detail isn't necessary:
*
* XDM_CLEARACCESSMODE_WRITE(pStatus->data.accessMask);
*/
}
#endif
break;
}
default: {
msg->visa.status = VISA_EFAIL;
break;
}
}
return (VISA_EOK);
}
/*
* ======== call ========
*/
static VISA_Status call(VISA_Handle visaHandle, VISA_Msg visaMsg)
{
_VIDDEC3_Msg *msg = (_VIDDEC3_Msg *)visaMsg;
VIDDEC3_Handle handle = (VIDDEC3_Handle)visaHandle;
Int i;
XDM2_BufDesc inBufs;
XDM2_BufDesc outBufs;
IVIDDEC3_OutArgs *pOutArgs;
IVIDDEC3_Status *pStatus;
IVIDDEC3_CodecClassConfig *codecClassConfig;
Int numBufs;
Bool success;
/* get stub/skeleton config data; can be NULL (for old codecs) */
codecClassConfig =
(IVIDDEC3_CodecClassConfig *)VISA_getCodecClassConfig(visaHandle);
/* perform the requested VIDDEC2 operation by parsing message. */
switch (msg->visa.cmd) {
case _VIDDEC3_CPROCESS: {
/* unmarshall inBufs and outBufs */
inBufs = msg->cmd.process.inBufs;
outBufs = msg->cmd.process.outBufs;
/* invalidate cache for all input buffers */
for (i = 0, numBufs = 0; i < XDM_MAX_IO_BUFFERS; i++) {
if (inBufs.descs[i].buf != NULL) {
/* valid member of sparse array,
* invalidate it unless user configured it not to
*/
if (codecClassConfig != NULL &&
codecClassConfig->manageInBufsCache[i] == FALSE) {
/* do nothing, i.e. don't invalidate */
} else {
if (inBufs.descs[i].memType == XDM_MEMTYPE_RAW) {
Memory_cacheInv(inBufs.descs[i].buf,
inBufs.descs[i].bufSize.bytes);
} else {
/* TODO:H are tiled buffers cacheable? */
}
}
if (++numBufs == inBufs.numBufs) {
break;
}
}
}
/* invalidate cache for all output buffers */
for (i = 0, numBufs = 0; i < XDM_MAX_IO_BUFFERS; i++) {
if (outBufs.descs[i].buf != NULL) {
/* valid member of sparse array,
* invalidate it unless user configured it not to
*/
if (codecClassConfig != NULL &&
codecClassConfig->manageOutBufsCache[i] == FALSE) {
/* do nothing, i.e. don't invalidate */
} else {
if (outBufs.descs[i].memType == XDM_MEMTYPE_RAW) {
Memory_cacheInv(outBufs.descs[i].buf,
outBufs.descs[i].bufSize.bytes);
} else {
/* TODO:H are tiled buffers cacheable? */
}
}
if (++numBufs == outBufs.numBufs) {
break;
}
}
}
/* unmarshall outArgs based on the "size" of inArgs */
pOutArgs = (IVIDDEC3_OutArgs *)((UInt)(&(msg->cmd.process.inArgs)) +
msg->cmd.process.inArgs.size);
/*
* Note, there's no need to invalidate cache for
* pOutArgs->decodedBuf bufs nor pOutArgs->displayBufs
* bufs as the app doesn't provide OUT buffers to the
* algorithm via these fields.
*/
/* make the process call */
msg->visa.status = VIDDEC3_process(handle,
&inBufs, &outBufs, &(msg->cmd.process.inArgs), pOutArgs);
/*
* We probably should only be doing this if msg->visa.status
* is IVIDDEC3_EOK or _EFAIL and .extendedError is non-fatal.
*/
/*
* Writeback cache for all output buffers:
* - .decodedBufs
* - .displayBufs
*/
/*
* ======== .decodedBufs ========
*/
success = writebackVideo2BufDesc(&pOutArgs->decodedBufs);
if (!success) {
return (VISA_EFAIL);
}
/*
* ======== .displayBufs ========
*/
/* identify which mode the displayBufs are returned as */
if (pOutArgs->displayBufsMode == IVIDDEC3_DISPLAYBUFS_EMBEDDED) {
/* the display buffers are embedded in the outArgs struct */
for (i = 0; (pOutArgs->outputID[i] != 0) &&
(i < IVIDEO2_MAX_IO_BUFFERS); i++) {
success = writebackVideo2BufDesc(
&(pOutArgs->displayBufs.bufDesc[i]));
if (!success) {
return (VISA_EFAIL);
}
}
}
else {
/* the display buffers are pointed to in the outArgs struct */
for (i = 0; (pOutArgs->outputID[i] != 0) &&
(i < IVIDEO2_MAX_IO_BUFFERS); i++) {
success = writebackVideo2BufDesc(
pOutArgs->displayBufs.pBufDesc[i]);
if (!success) {
return (VISA_EFAIL);
}
}
}
/*
* Note that any changes to individual outBufs[i] values made by
* the codec will automatically update msg->cmd.process.outBufs
* as we pass the outBufs array by reference.
*/
break;
}
case _VIDDEC3_CCONTROL: {
/* unmarshall status based on the "size" of params */
pStatus = (IVIDDEC3_Status *)((UInt)(&(msg->cmd.control.params)) +
msg->cmd.control.params.size);
/* invalidate data buffer */
if (pStatus->data.buf != NULL) {
Memory_cacheInv(pStatus->data.buf, pStatus->data.bufSize);
}
msg->visa.status = VIDDEC3_control(handle, msg->cmd.control.id,
&(msg->cmd.control.params), pStatus);
/* writeback data buffer */
if ((pStatus->data.buf != NULL) &&
XDM_ISACCESSMODE_WRITE(pStatus->data.accessMask)) {
Memory_cacheWb(pStatus->data.buf, pStatus->data.bufSize);
/*
* Since we've cacheWb this buffer, we arguably should
* reflect this cache state and clear the WRITE bit in
* the .accessMask field. However, we know the stub
* doesn't propogate this field to the calling app, so
* this extra buffer management detail isn't necessary:
*
* XDM_CLEARACCESSMODE_WRITE(pStatus->data.accessMask);
*/
}
break;
}
default: {
msg->visa.status = VISA_EFAIL;
break;
}
}
return (VISA_EOK);
}
/*
* ======== call ========
*/
static VISA_Status call(VISA_Handle visaHandle, VISA_Msg visaMsg)
{
_VIDDEC_Msg *msg = (_VIDDEC_Msg *)visaMsg;
VIDDEC_Handle handle = (VIDDEC_Handle)visaHandle;
Int i;
XDM_BufDesc inBufs, outBufs;
IVIDDEC_OutArgs *pOutArgs;
IVIDDEC_Status *pStatus;
IVIDDEC_CodecClassConfig *codecClassConfig;
/* get stub/skeleton config data; can be NULL (for old codecs) */
codecClassConfig = (IVIDDEC_CodecClassConfig *)
VISA_getCodecClassConfig( visaHandle );
/* perform the requested VIDDEC operation by parsing message. */
switch (msg->visa.cmd) {
case _VIDDEC_CPROCESS: {
/* unmarshall inBufs and outBufs since they differ in shape
* from what their flattened versions passed in the message
*/
inBufs.bufs = msg->cmd.process.inBufs;
inBufs.numBufs = msg->cmd.process.numInBufs;
inBufs.bufSizes = msg->cmd.process.inBufSizes;
outBufs.bufs = msg->cmd.process.outBufs;
outBufs.numBufs = msg->cmd.process.numOutBufs;
outBufs.bufSizes = msg->cmd.process.outBufSizes;
if (SKEL_cachingPolicy == SKEL_LOCALBUFFERINVWB) {
/* invalidate cache for all input buffers */
for (i = 0; i < inBufs.numBufs; i++) {
if (codecClassConfig != NULL &&
codecClassConfig->manageInBufsCache[i] == FALSE) {
continue;
}
Memory_cacheInv(inBufs.bufs[i], inBufs.bufSizes[i]);
}
/* invalidate cache for all output buffers */
for (i = 0; i < outBufs.numBufs; i++) {
if (codecClassConfig != NULL &&
codecClassConfig->manageOutBufsCache[i] == FALSE) {
continue;
}
Memory_cacheInv(outBufs.bufs[i], outBufs.bufSizes[i]);
}
} /* SKEL_cachingPolicy == SKEL_LOCALBUFFERINVWB */
/* unmarshall outArgs based on the "size" of inArgs */
pOutArgs = (IVIDDEC_OutArgs *)((UInt)(&(msg->cmd.process.inArgs)) +
msg->cmd.process.inArgs.size);
/* make the process call */
msg->visa.status = VIDDEC_process(handle,
&inBufs, &outBufs, &(msg->cmd.process.inArgs), pOutArgs);
if (SKEL_cachingPolicy == SKEL_WBINVALL) {
Memory_cacheWbInvAll();
}
else if (SKEL_cachingPolicy == SKEL_LOCALBUFFERINVWB) {
/* flush cache for all output buffers and outArgs buffers
* (unless...)
*/
for (i = 0; i < outBufs.numBufs; i++) {
if (codecClassConfig != NULL &&
codecClassConfig->manageOutBufsCache[i] == FALSE) {
continue;
}
Memory_cacheWb(outBufs.bufs[i], outBufs.bufSizes[i]);
}
for (i = 0; i < pOutArgs->displayBufs.numBufs; i++) {
if (codecClassConfig != NULL &&
codecClassConfig->manageDisplayBufsCache[i] == FALSE) {
continue;
}
Memory_cacheWbInv(pOutArgs->displayBufs.bufs[i],
pOutArgs->displayBufs.bufSizes[i]);
}
}
/*
* Note that any changes to individual outBufs[i] values made by
* the codec will automatically update msg->cmd.process.outBufs
* as we pass the outBufs array by reference.
*/
break;
}
case _VIDDEC_CCONTROL: {
/* unmarshall status based on the "size" of params */
pStatus = (IVIDDEC_Status *)((UInt)(&(msg->cmd.control.params)) +
msg->cmd.control.params.size);
msg->visa.status = VIDDEC_control(handle, msg->cmd.control.id,
&(msg->cmd.control.params), pStatus);
break;
}
default: {
msg->visa.status = VISA_EFAIL;
break;
}
}
return (VISA_EOK);
}
/*
* ======== call ========
*/
static VISA_Status call(VISA_Handle visaHandle, VISA_Msg visaMsg)
{
_VIDENC2_Msg *msg = (_VIDENC2_Msg *)visaMsg;
VIDENC2_Handle handle = (VIDENC2_Handle)visaHandle;
Int i;
IVIDEO2_BufDesc inBufs;
XDM2_BufDesc outBufs;
IVIDENC2_OutArgs *pOutArgs;
IVIDENC2_Status *pStatus;
IVIDENC2_CodecClassConfig *codecClassConfig;
Int numBufs;
/* get stub/skeleton config data; can be NULL (for old codecs) */
codecClassConfig = (IVIDENC2_CodecClassConfig *)
VISA_getCodecClassConfig(visaHandle);
/* perform the requested VIDENC2 operation by parsing message. */
switch (msg->visa.cmd) {
case _VIDENC2_CPROCESS: {
/* unmarshall inBufs and outBufs */
inBufs = msg->cmd.process.inBufs;
outBufs = msg->cmd.process.outBufs;
/* Should assert inBufs.numPlanes and inBufs.numMetaPlanes
* are < 3.
*/
/* invalidate cache for all input plane buffers */
for (i = 0; i < inBufs.numPlanes; i++) {
if (inBufs.planeDesc[i].buf != NULL) {
if ((codecClassConfig != NULL) &&
(codecClassConfig->manageInBufsPlaneDescCache[i] == FALSE)) {
/* do nothing, i.e. don't invalidate */
} else {
if (inBufs.planeDesc[i].memType ==
XDM_MEMTYPE_ROW) {
Memory_cacheInv(inBufs.planeDesc[i].buf,
inBufs.planeDesc[i].bufSize.bytes);
} else {
/* TODO:H are tiled buffers cacheable? */
}
}
}
}
/* invalidate cache for all input meta plane buffers */
for (i = 0; i < inBufs.numMetaPlanes; i++) {
if (inBufs.metadataPlaneDesc[i].buf != NULL) {
if ((codecClassConfig != NULL) &&
(codecClassConfig->manageInBufsMetaPlaneDescCache[i] == FALSE)) {
/* do nothing, i.e. don't invalidate */
} else {
if (inBufs.metadataPlaneDesc[i].memType ==
XDM_MEMTYPE_ROW) {
Memory_cacheInv(inBufs.metadataPlaneDesc[i].buf,
inBufs.metadataPlaneDesc[i].bufSize.bytes);
} else {
/* TODO:H are tiled buffers cacheable? */
}
}
}
}
/* invalidate cache for all output buffers */
for (i = 0, numBufs = 0; i < XDM_MAX_IO_BUFFERS; i++) {
if (outBufs.descs[i].buf != NULL) {
/* valid member of sparse array,
* invalidate it unless user configured it not to
*/
if (codecClassConfig != NULL &&
codecClassConfig->manageOutBufsCache[i] == FALSE) {
/* do nothing, i.e. don't invalidate */
} else {
if (outBufs.descs[i].memType == XDM_MEMTYPE_ROW) {
Memory_cacheInv(outBufs.descs[i].buf,
outBufs.descs[i].bufSize.bytes);
} else {
/* TODO:H are tiled buffers cacheable? */
}
}
if (++numBufs == outBufs.numBufs) {
break;
}
}
}
/* unmarshall outArgs based on the "size" of inArgs */
pOutArgs = (IVIDENC2_OutArgs *)((UInt)(&(msg->cmd.process.inArgs)) +
msg->cmd.process.inArgs.size);
/*
* Note, there's no need to invalidate cache for
* pOutArgs->encodedBuf bufs nor pOutArgs->reconBufs bufs as they're
* not _really_ OUT buffers. Rather they're references to
* the _real_ OUT buffers that are provided in outBufs - which
* were already invalidated above.
*/
/* make the process call */
msg->visa.status = VIDENC2_process(handle,
&inBufs, &outBufs, &(msg->cmd.process.inArgs), pOutArgs);
#if 0 /* TODO! */
/* writeback cache for recon buffers */
for (i = 0; ((i < pOutArgs->reconBufs.numBufs) &&
(i < IVIDEO_MAX_YUV_BUFFERS)); i++) {
if ((pOutArgs->reconBufs.bufDesc[i].buf != NULL) &&
(XDM_ISACCESSMODE_WRITE(
pOutArgs->reconBufs.bufDesc[i].accessMask))) {
Memory_cacheWb(pOutArgs->reconBufs.bufDesc[i].buf,
pOutArgs->reconBufs.bufDesc[i].bufSize);
/*
* Since we've cacheWb this buffer, we arguably should
* reflect this cache state and clear the WRITE bit in
* the .accessMask field. However, we know the stub
* doesn't propogate this field to the calling app, so
* this extra buffer management detail isn't necessary:
*
* XDM_CLEARACCESSMODE_WRITE(
* pOutArgs->reconBufs.bufDesc[i].accessMask);
*/
}
}
#endif /* TODO! */
/*
* Note that any changes to individual outBufs[i] values made by
* the codec will automatically update msg->cmd.process.outBufs
* as we pass the outBufs array by reference.
*/
break;
}
case _VIDENC2_CCONTROL: {
/* unmarshall status based on the "size" of params */
pStatus = (IVIDENC2_Status *)((UInt)(&(msg->cmd.control.params)) +
msg->cmd.control.params.size);
/* invalidate data buffer */
if (pStatus->data.buf != NULL) {
Memory_cacheInv(pStatus->data.buf, pStatus->data.bufSize);
}
msg->visa.status = VIDENC2_control(handle, msg->cmd.control.id,
&(msg->cmd.control.params), pStatus);
/* writeback data buffer */
if ((pStatus->data.buf != NULL) &&
XDM_ISACCESSMODE_WRITE(pStatus->data.accessMask)) {
Memory_cacheWb(pStatus->data.buf, pStatus->data.bufSize);
/*
* Since we've cacheWb this buffer, we arguably should
* reflect this cache state and clear the WRITE bit in
* the .accessMask field. However, we know the stub
* doesn't propogate this field to the calling app, so
* this extra buffer management detail isn't necessary:
*
* XDM_CLEARACCESSMODE_WRITE(pStatus->data.accessMask);
*/
}
break;
}
default: {
msg->visa.status = VISA_EFAIL;
break;
}
}
return (VISA_EOK);
}
