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mux: cosmetics

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group like parameters together in prototypes, comments, move variable
declarations closer to first use.

Change-Id: Idd6bd87d0366d783fed83f4dd21bd7968cbe6948
This commit is contained in:
James Zern
2012-02-17 15:13:09 -08:00
parent de556b6866
commit 506a4af2fa
4 changed files with 54 additions and 68 deletions
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63
src/webp/mux.h
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@ -136,10 +136,11 @@ WEBP_EXTERN(WebPMux*) WebPMuxCreate(const uint8_t* data, uint32_t size,
// WEBP_MUX_INVALID_ARGUMENT - if mux is NULL or data is NULL.
// WEBP_MUX_MEMORY_ERROR - on memory allocation error.
// WEBP_MUX_OK - on success.
WEBP_EXTERN(WebPMuxError) WebPMuxSetImage(WebPMux* const mux,
const uint8_t* data, uint32_t size,
const uint8_t* alpha_data,
uint32_t alpha_size, int copy_data);
WEBP_EXTERN(WebPMuxError) WebPMuxSetImage(
WebPMux* const mux,
const uint8_t* data, uint32_t size,
const uint8_t* alpha_data, uint32_t alpha_size,
int copy_data);
// Gets a reference to the image in the mux object.
// The caller should NOT free the returned data.
@ -181,9 +182,8 @@ WEBP_EXTERN(WebPMuxError) WebPMuxDeleteImage(WebPMux* const mux);
// WEBP_MUX_INVALID_ARGUMENT - if mux is NULL or data is NULL.
// WEBP_MUX_MEMORY_ERROR - on memory allocation error.
// WEBP_MUX_OK - on success.
WEBP_EXTERN(WebPMuxError) WebPMuxSetMetadata(WebPMux* const mux,
const uint8_t* data,
uint32_t size, int copy_data);
WEBP_EXTERN(WebPMuxError) WebPMuxSetMetadata(
WebPMux* const mux, const uint8_t* data, uint32_t size, int copy_data);
// Gets a reference to the XMP metadata in the mux object.
// The caller should NOT free the returned data.
@ -221,9 +221,8 @@ WEBP_EXTERN(WebPMuxError) WebPMuxDeleteMetadata(WebPMux* const mux);
// WEBP_MUX_INVALID_ARGUMENT - if mux is NULL or data is NULL
// WEBP_MUX_MEMORY_ERROR - on memory allocation error
// WEBP_MUX_OK - on success
WEBP_EXTERN(WebPMuxError) WebPMuxSetColorProfile(WebPMux* const mux,
const uint8_t* data,
uint32_t size, int copy_data);
WEBP_EXTERN(WebPMuxError) WebPMuxSetColorProfile(
WebPMux* const mux, const uint8_t* data, uint32_t size, int copy_data);
// Gets a reference to the color profile in the mux object.
// The caller should NOT free the returned data.
@ -270,12 +269,12 @@ WEBP_EXTERN(WebPMuxError) WebPMuxDeleteColorProfile(WebPMux* const mux);
// WEBP_MUX_NOT_FOUND - If we have less than (nth-1) frames before adding.
// WEBP_MUX_MEMORY_ERROR - on memory allocation error.
// WEBP_MUX_OK - on success.
WEBP_EXTERN(WebPMuxError) WebPMuxAddFrame(WebPMux* const mux, uint32_t nth,
const uint8_t* data, uint32_t size,
const uint8_t* alpha_data,
uint32_t alpha_size,
uint32_t x_offset, uint32_t y_offset,
uint32_t duration, int copy_data);
WEBP_EXTERN(WebPMuxError) WebPMuxAddFrame(
WebPMux* const mux, uint32_t nth,
const uint8_t* data, uint32_t size,
const uint8_t* alpha_data, uint32_t alpha_size,
uint32_t x_offset, uint32_t y_offset, uint32_t duration,
int copy_data);
// TODO(urvang): Create a struct as follows to reduce argument list size:
// typedef struct {
@ -305,13 +304,10 @@ WEBP_EXTERN(WebPMuxError) WebPMuxAddFrame(WebPMux* const mux, uint32_t nth,
// WEBP_MUX_NOT_FOUND - if there are less than nth frames in the mux object.
// WEBP_MUX_BAD_DATA - if nth frame chunk in mux is invalid.
// WEBP_MUX_OK - on success.
WEBP_EXTERN(WebPMuxError) WebPMuxGetFrame(const WebPMux* const mux,
uint32_t nth,
WebPData* const image,
WebPData* const alpha,
uint32_t* x_offset,
uint32_t* y_offset,
uint32_t* duration);
WEBP_EXTERN(WebPMuxError) WebPMuxGetFrame(
const WebPMux* const mux, uint32_t nth,
WebPData* const image, WebPData* const alpha,
uint32_t* x_offset, uint32_t* y_offset, uint32_t* duration);
// Deletes an animation frame from the mux object.
// nth=0 has a special meaning - last position.
@ -372,12 +368,12 @@ WEBP_EXTERN(WebPMuxError) WebPMuxGetLoopCount(const WebPMux* const mux,
// WEBP_MUX_NOT_FOUND - If we have less than (nth-1) tiles before adding.
// WEBP_MUX_MEMORY_ERROR - on memory allocation error.
// WEBP_MUX_OK - on success.
WEBP_EXTERN(WebPMuxError) WebPMuxAddTile(WebPMux* const mux, uint32_t nth,
const uint8_t* data, uint32_t size,
const uint8_t* alpha_data,
uint32_t alpha_size,
uint32_t x_offset, uint32_t y_offset,
int copy_data);
WEBP_EXTERN(WebPMuxError) WebPMuxAddTile(
WebPMux* const mux, uint32_t nth,
const uint8_t* data, uint32_t size,
const uint8_t* alpha_data, uint32_t alpha_size,
uint32_t x_offset, uint32_t y_offset,
int copy_data);
// Gets a reference to the nth tile from the mux object.
// The caller should NOT free the returned data.
@ -395,11 +391,10 @@ WEBP_EXTERN(WebPMuxError) WebPMuxAddTile(WebPMux* const mux, uint32_t nth,
// WEBP_MUX_NOT_FOUND - if there are less than nth tiles in the mux object.
// WEBP_MUX_BAD_DATA - if nth tile chunk in mux is invalid.
// WEBP_MUX_OK - on success.
WEBP_EXTERN(WebPMuxError) WebPMuxGetTile(const WebPMux* const mux, uint32_t nth,
WebPData* const image,
WebPData* const alpha,
uint32_t* x_offset,
uint32_t* y_offset);
WEBP_EXTERN(WebPMuxError) WebPMuxGetTile(
const WebPMux* const mux, uint32_t nth,
WebPData* const image, WebPData* const alpha,
uint32_t* x_offset, uint32_t* y_offset);
// Deletes a tile from the mux object.
// nth=0 has a special meaning - last position