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decode.h: remove '* const' from function parameters

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makes the public interface consistent and more readable

Change-Id: I067eb5ecc1094216ef6aecc65f636f69873de8f9
This commit is contained in:
James Zern
2012-07-17 15:01:30 -07:00
parent 9ff00cae72
commit 9838e5d5ff
4 changed files with 33 additions and 35 deletions
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4
src/dec/buffer.c
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@ -166,14 +166,14 @@ VP8StatusCode WebPAllocateDecBuffer(int w, int h,
//------------------------------------------------------------------------------
// constructors / destructors
int WebPInitDecBufferInternal(WebPDecBuffer* const buffer, int version) {
int WebPInitDecBufferInternal(WebPDecBuffer* buffer, int version) {
if (version != WEBP_DECODER_ABI_VERSION) return 0; // version mismatch
if (buffer == NULL) return 0;
memset(buffer, 0, sizeof(*buffer));
return 1;
}
void WebPFreeDecBuffer(WebPDecBuffer* const buffer) {
void WebPFreeDecBuffer(WebPDecBuffer* buffer) {
if (buffer != NULL) {
if (!buffer->is_external_memory)
free(buffer->private_memory);

24
src/dec/idec.c
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@ -533,7 +533,7 @@ static VP8StatusCode IDecode(WebPIDecoder* idec) {
//------------------------------------------------------------------------------
// Public functions
WebPIDecoder* WebPINewDecoder(WebPDecBuffer* const output_buffer) {
WebPIDecoder* WebPINewDecoder(WebPDecBuffer* output_buffer) {
WebPIDecoder* idec = (WebPIDecoder*)calloc(1, sizeof(WebPIDecoder));
if (idec == NULL) {
return NULL;
@ -554,7 +554,7 @@ WebPIDecoder* WebPINewDecoder(WebPDecBuffer* const output_buffer) {
}
WebPIDecoder* WebPIDecode(const uint8_t* data, size_t data_size,
WebPDecoderConfig* const config) {
WebPDecoderConfig* config) {
WebPIDecoder* idec;
// Parse the bitstream's features, if requested:
@ -575,7 +575,7 @@ WebPIDecoder* WebPIDecode(const uint8_t* data, size_t data_size,
return idec;
}
void WebPIDelete(WebPIDecoder* const idec) {
void WebPIDelete(WebPIDecoder* idec) {
if (idec == NULL) return;
if (idec->dec_ != NULL) {
if (!idec->is_lossless_) {
@ -638,8 +638,8 @@ static VP8StatusCode IDecCheckStatus(const WebPIDecoder* const idec) {
return VP8_STATUS_SUSPENDED;
}
VP8StatusCode WebPIAppend(WebPIDecoder* const idec,
const uint8_t* const data, size_t data_size) {
VP8StatusCode WebPIAppend(WebPIDecoder* idec,
const uint8_t* data, size_t data_size) {
VP8StatusCode status;
if (idec == NULL || data == NULL) {
return VP8_STATUS_INVALID_PARAM;
@ -659,8 +659,8 @@ VP8StatusCode WebPIAppend(WebPIDecoder* const idec,
return IDecode(idec);
}
VP8StatusCode WebPIUpdate(WebPIDecoder* const idec,
const uint8_t* const data, size_t data_size) {
VP8StatusCode WebPIUpdate(WebPIDecoder* idec,
const uint8_t* data, size_t data_size) {
VP8StatusCode status;
if (idec == NULL || data == NULL) {
return VP8_STATUS_INVALID_PARAM;
@ -692,9 +692,9 @@ static const WebPDecBuffer* GetOutputBuffer(const WebPIDecoder* const idec) {
return idec->params_.output;
}
const WebPDecBuffer* WebPIDecodedArea(const WebPIDecoder* const idec,
int* const left, int* const top,
int* const width, int* const height) {
const WebPDecBuffer* WebPIDecodedArea(const WebPIDecoder* idec,
int* left, int* top,
int* width, int* height) {
const WebPDecBuffer* const src = GetOutputBuffer(idec);
if (left) *left = 0;
if (top) *top = 0;
@ -709,7 +709,7 @@ const WebPDecBuffer* WebPIDecodedArea(const WebPIDecoder* const idec,
return src;
}
uint8_t* WebPIDecGetRGB(const WebPIDecoder* const idec, int* last_y,
uint8_t* WebPIDecGetRGB(const WebPIDecoder* idec, int* last_y,
int* width, int* height, int* stride) {
const WebPDecBuffer* const src = GetOutputBuffer(idec);
if (!src) return NULL;
@ -725,7 +725,7 @@ uint8_t* WebPIDecGetRGB(const WebPIDecoder* const idec, int* last_y,
return src->u.RGBA.rgba;
}
uint8_t* WebPIDecGetYUV(const WebPIDecoder* const idec, int* last_y,
uint8_t* WebPIDecGetYUV(const WebPIDecoder* idec, int* last_y,
uint8_t** u, uint8_t** v,
int* width, int* height, int *stride, int* uv_stride) {
const WebPDecBuffer* const src = GetOutputBuffer(idec);

6
src/dec/webp.c
View File

@ -649,7 +649,7 @@ int WebPGetInfo(const uint8_t* data, size_t data_size,
//------------------------------------------------------------------------------
// Advance decoding API
int WebPInitDecoderConfigInternal(WebPDecoderConfig* const config,
int WebPInitDecoderConfigInternal(WebPDecoderConfig* config,
int version) {
if (version != WEBP_DECODER_ABI_VERSION) {
return 0; // version mismatch
@ -664,7 +664,7 @@ int WebPInitDecoderConfigInternal(WebPDecoderConfig* const config,
}
VP8StatusCode WebPGetFeaturesInternal(const uint8_t* data, size_t data_size,
WebPBitstreamFeatures* const features,
WebPBitstreamFeatures* features,
int version) {
VP8StatusCode status;
if (version != WEBP_DECODER_ABI_VERSION) {
@ -682,7 +682,7 @@ VP8StatusCode WebPGetFeaturesInternal(const uint8_t* data, size_t data_size,
}
VP8StatusCode WebPDecode(const uint8_t* data, size_t data_size,
WebPDecoderConfig* const config) {
WebPDecoderConfig* config) {
WebPDecParams params;
VP8StatusCode status;