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- #include <stdio.h>
- #include <stdlib.h>
- #include <time.h>
- #include <errno.h>
- #include "vpuapifunc.h"
- #include "main_helper.h"
- #define MAX_FEEDING_SIZE 0x400000 /* 4MBytes */
- #define DEFAULT_FEEDING_SIZE 0x20000 /* 128KBytes */
- typedef struct FeederFixedContext {
- void* address;
- Uint32 size;
- Uint32 offset;
- Uint32 feedingSize;
- BOOL eos;
- } FeederFixedContext;
- void* BSFeederBuffer_Create(
- const char* path,
- CodStd codecId
- )
- {
- FeederFixedContext* context=NULL;
- UNREFERENCED_PARAMETER(codecId);
- context = (FeederFixedContext*)osal_malloc(sizeof(FeederFixedContext));
- if (context == NULL) {
- VLOG(ERR, "%s:%d failed to allocate memory\n", __FUNCTION__, __LINE__);
- return NULL;
- }
- context->feedingSize = DEFAULT_FEEDING_SIZE;
- context->eos = FALSE;
- context->offset = 0;
- return (void*)context;
- }
- BOOL BSFeederBuffer_Destroy(
- void* feeder
- )
- {
- FeederFixedContext* context = (FeederFixedContext*)feeder;
- if (context == NULL) {
- VLOG(ERR, "%s:%d Null handle\n", __FUNCTION__, __LINE__);
- return FALSE;
- }
- osal_free(context);
- return TRUE;
- }
- void BSFeederBuffer_SetData(
- void* feeder,
- char* address,
- Uint32 size)
- {
- FeederFixedContext* context = (FeederFixedContext*)feeder;
- context->address = address;
- context->size = size;
- }
- void BSFeederBuffer_SetEos(void* feeder)
- {
- FeederFixedContext* context = (FeederFixedContext*)feeder;
- context->eos = TRUE;
- }
- BOOL BSFeederBuffer_GetEos(void* feeder)
- {
- FeederFixedContext* context = (FeederFixedContext*)feeder;
- return context->eos;
- }
- Int32 BSFeederBuffer_Act(
- void* feeder,
- BSChunk* chunk
- )
- {
- FeederFixedContext* context = (FeederFixedContext*)feeder;
- if (context == NULL) {
- VLOG(ERR, "%s:%d Null handle\n", __FUNCTION__, __LINE__);
- return 0;
- }
- // Due to memory performance, memset is temporarily commented
- // osal_memset(chunk->data, 0x00, chunk->size);
- if (context->size == 0) {
- chunk->eos = TRUE;
- return 0;
- }
- do {
- osal_memcpy(chunk->data, context->address, context->size);
- } while (FALSE);
- return context->size;
- }
- BOOL BSFeederBuffer_Rewind(
- void* feeder
- )
- {
- FeederFixedContext* context = (FeederFixedContext*)feeder;
- context->eos = FALSE;
- return TRUE;
- }
- void BSFeederBuffer_SetFeedingSize(
- void* feeder,
- Uint32 feedingSize
- )
- {
- FeederFixedContext* context = (FeederFixedContext*)feeder;
- if (feedingSize > 0) {
- context->feedingSize = feedingSize;
- }
- }
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