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Separate out mux and demux code and libraries:

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- Separate out mux.h and demux.h
- muxtypes.h: new header for data types common to mux/demux
- Move some misc read/write utilities to utils/utils.h
- Remove some duplicate methods.
- Separate out mux/demux libraries

Change-Id: If9b9569b10d55d922ad9317ef51710544315d6de
This commit is contained in:
Urvang Joshi
2012-11-19 11:21:37 -08:00
parent 90e5e3190c
commit 23782f95b4
20 changed files with 398 additions and 344 deletions
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30
src/mux/muxinternal.c
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@ -12,6 +12,7 @@
#include <assert.h>
#include "./muxi.h"
#include "../utils/utils.h"
#if defined(__cplusplus) || defined(c_plusplus)
extern "C" {
@ -220,35 +221,6 @@ uint8_t* ChunkListEmit(const WebPChunk* chunk_list, uint8_t* dst) {
return dst;
}
//------------------------------------------------------------------------------
// Manipulation of a WebPData object.
void WebPDataInit(WebPData* webp_data) {
if (webp_data != NULL) {
memset(webp_data, 0, sizeof(*webp_data));
}
}
void WebPDataClear(WebPData* webp_data) {
if (webp_data != NULL) {
free((void*)webp_data->bytes);
WebPDataInit(webp_data);
}
}
int WebPDataCopy(const WebPData* src, WebPData* dst) {
if (src == NULL || dst == NULL) return 0;
WebPDataInit(dst);
if (src->bytes != NULL && src->size != 0) {
dst->bytes = (uint8_t*)malloc(src->size);
if (dst->bytes == NULL) return 0;
memcpy((void*)dst->bytes, src->bytes, src->size);
dst->size = src->size;
}
return 1;
}
//------------------------------------------------------------------------------
// Life of a MuxImage object.