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

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makes the public interface consistent and more readable

Change-Id: I33f1d1c4ee752e353e4c10636a4df4e44d7cd03f
This commit is contained in:
James Zern
2012-07-17 15:01:30 -07:00
parent 31426ebaec
commit a3ec6225d5
5 changed files with 97 additions and 106 deletions
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31
src/mux/muxread.c
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@ -76,7 +76,7 @@ static WebPMuxError ChunkVerifyAndAssignData(WebPChunk* chunk,
//------------------------------------------------------------------------------
// Create a mux object from WebP-RIFF data.
WebPMux* WebPMuxCreateInternal(const WebPData* const bitstream, int copy_data,
WebPMux* WebPMuxCreateInternal(const WebPData* bitstream, int copy_data,
int version) {
size_t riff_size;
uint32_t tag;
@ -188,7 +188,7 @@ WebPMux* WebPMuxCreateInternal(const WebPData* const bitstream, int copy_data,
//------------------------------------------------------------------------------
// Get API(s).
WebPMuxError WebPMuxGetFeatures(const WebPMux* const mux, uint32_t* flags) {
WebPMuxError WebPMuxGetFeatures(const WebPMux* mux, uint32_t* flags) {
WebPData data;
WebPMuxError err;
@ -268,8 +268,7 @@ static WebPMuxError SynthesizeBitstream(WebPMuxImage* const wpi,
return WEBP_MUX_OK;
}
WebPMuxError WebPMuxGetImage(const WebPMux* const mux,
WebPData* const bitstream) {
WebPMuxError WebPMuxGetImage(const WebPMux* mux, WebPData* bitstream) {
WebPMuxError err;
WebPMuxImage* wpi = NULL;
@ -288,20 +287,18 @@ WebPMuxError WebPMuxGetImage(const WebPMux* const mux,
return SynthesizeBitstream(wpi, bitstream);
}
WebPMuxError WebPMuxGetMetadata(const WebPMux* const mux,
WebPData* const metadata) {
WebPMuxError WebPMuxGetMetadata(const WebPMux* mux, WebPData* metadata) {
if (mux == NULL || metadata == NULL) return WEBP_MUX_INVALID_ARGUMENT;
return MuxGet(mux, IDX_META, 1, metadata);
}
WebPMuxError WebPMuxGetColorProfile(const WebPMux* const mux,
WebPData* const color_profile) {
WebPMuxError WebPMuxGetColorProfile(const WebPMux* mux,
WebPData* color_profile) {
if (mux == NULL || color_profile == NULL) return WEBP_MUX_INVALID_ARGUMENT;
return MuxGet(mux, IDX_ICCP, 1, color_profile);
}
WebPMuxError WebPMuxGetLoopCount(const WebPMux* const mux,
int* const loop_count) {
WebPMuxError WebPMuxGetLoopCount(const WebPMux* mux, int* loop_count) {
WebPData image;
WebPMuxError err;
@ -348,16 +345,16 @@ static WebPMuxError MuxGetFrameTileInternal(
return SynthesizeBitstream(wpi, bitstream);
}
WebPMuxError WebPMuxGetFrame(const WebPMux* const mux, uint32_t nth,
WebPData* const bitstream, int* const x_offset,
int* const y_offset, int* const duration) {
WebPMuxError WebPMuxGetFrame(const WebPMux* mux, uint32_t nth,
WebPData* bitstream,
int* x_offset, int* y_offset, int* duration) {
return MuxGetFrameTileInternal(mux, nth, bitstream, x_offset, y_offset,
duration, kChunks[IDX_FRAME].tag);
}
WebPMuxError WebPMuxGetTile(const WebPMux* const mux, uint32_t nth,
WebPData* const bitstream,
int* const x_offset, int* const y_offset) {
WebPMuxError WebPMuxGetTile(const WebPMux* mux, uint32_t nth,
WebPData* bitstream,
int* x_offset, int* y_offset) {
return MuxGetFrameTileInternal(mux, nth, bitstream, x_offset, y_offset, NULL,
kChunks[IDX_TILE].tag);
}
@ -384,7 +381,7 @@ static int CountChunks(const WebPChunk* const chunk_list, uint32_t tag) {
return count;
}
WebPMuxError WebPMuxNumChunks(const WebPMux* const mux,
WebPMuxError WebPMuxNumChunks(const WebPMux* mux,
WebPChunkId id, int* num_elements) {
if (mux == NULL || num_elements == NULL) {
return WEBP_MUX_INVALID_ARGUMENT;