dany/libwebp
1
0
Fork 0
mirror of https://github.com/webmproject/libwebp.git synced 2024-12-25 13:18:22 +01:00
Code Issues Actions Packages Projects Releases Wiki Activity

cosmetics after '76036f5 Refactor decoder library'

Browse Source 
reference 'VP8X' consistently / spelling
sort header size defines alphabetically on their logical boundaries
drop useless cast
const updates

Change-Id: I9409814c5b89773ae8910dc74887f91435e6ac82
This commit is contained in:
James Zern 2011-09-16 12:07:55 -07:00
parent 76036f547e
commit 563e52d62e
4 changed files with 11 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
src/dec/idec.c
View File

@ -232,7 +232,7 @@ static void RestoreContext(const MBContext* context, VP8Decoder* const dec,
//------------------------------------------------------------------------------
static VP8StatusCode IDecError(WebPIDecoder* idec, VP8StatusCode error) {
static VP8StatusCode IDecError(WebPIDecoder* const idec, VP8StatusCode error) {
if (idec->state_ == STATE_VP8_DATA) {
VP8Io* const io = &idec->io_;
if (io->teardown) {
@ -243,7 +243,7 @@ static VP8StatusCode IDecError(WebPIDecoder* idec, VP8StatusCode error) {
return error;
}
static void ChangeState(WebPIDecoder* idec, DecState new_state,
static void ChangeState(WebPIDecoder* const idec, DecState new_state,
uint32_t consumed_bytes) {
idec->state_ = new_state;
idec->mem_.start_ += consumed_bytes;
@ -272,7 +272,7 @@ static VP8StatusCode DecodeWebPHeaders(WebPIDecoder* const idec) {
static VP8StatusCode DecodeVP8FrameHeader(WebPIDecoder* const idec) {
const uint8_t* data = idec->mem_.buf_ + idec->mem_.start_;
uint32_t curr_size = MemDataSize(&idec->mem_);
const uint32_t curr_size = MemDataSize(&idec->mem_);
uint32_t bits;
if (curr_size < VP8_FRAME_HEADER_SIZE) {

2
src/dec/vp8.c
View File

@ -265,7 +265,7 @@ int VP8GetHeaders(VP8Decoder* const dec, VP8Io* const io) {
"null VP8Io passed to VP8GetHeaders()");
}
buf = (uint8_t*)io->data;
buf = io->data;
buf_size = io->data_size;
// Process Pre-VP8 chunks.

8
src/dec/webp.c
View File

@ -19,7 +19,7 @@ extern "C" {
//------------------------------------------------------------------------------
// RIFF layout is:
// 0ffset tag
// Offset tag
// 0...3 "RIFF" 4-byte tag
// 4...7 size of image data (including metadata) starting at offset 8
// 8...11 "WEBP" our form-type signature
@ -215,7 +215,7 @@ VP8StatusCode WebPParseHeaders(const uint8_t** data, uint32_t* data_size,
return VP8_STATUS_BITSTREAM_ERROR; // Wrong RIFF Header.
}
// Skip over VP8x header.
// Skip over VP8X header.
status = WebPParseVP8X(&buf, &buf_size, &vp8x_skip_size, NULL, NULL, NULL);
if (status != VP8_STATUS_OK) {
return status; // Wrong VP8X Chunk / Insufficient data.
@ -481,7 +481,7 @@ static VP8StatusCode GetFeatures(const uint8_t* data, uint32_t data_size,
return status; // Wrong RIFF Header / Insufficient data.
}
// Skip over VP8x.
// Skip over VP8X.
status = WebPParseVP8X(&data, &data_size, &vp8x_skip_size, &features->width,
&features->height, &flags);
if (status != VP8_STATUS_OK) {
@ -489,7 +489,7 @@ static VP8StatusCode GetFeatures(const uint8_t* data, uint32_t data_size,
}
if (vp8x_skip_size > 0) {
return VP8_STATUS_OK; // Return features from VP8x header.
return VP8_STATUS_OK; // Return features from VP8X header.
}
// Skip over VP8 header.

6
src/dec/webpi.h
View File

@ -19,7 +19,7 @@ extern "C" {
#include "../webp/decode_vp8.h"
//------------------------------------------------------------------------------
// WebPDecParams: Decoding output parameters. Transcient internal object.
// WebPDecParams: Decoding output parameters. Transient internal object.
typedef struct WebPDecParams WebPDecParams;
typedef int (*OutputFunc)(const VP8Io* const io, WebPDecParams* const p);
@ -63,10 +63,10 @@ void WebPResetDecParams(WebPDecParams* const params);
#define TAG_SIZE 4
#define CHUNK_HEADER_SIZE 8
#define RIFF_HEADER_SIZE 12
#define VP8X_CHUNK_SIZE 12
#define TILE_CHUNK_SIZE 8
#define FRAME_CHUNK_SIZE 20
#define LOOP_CHUNK_SIZE 4
#define TILE_CHUNK_SIZE 8
#define VP8X_CHUNK_SIZE 12
#define VP8_FRAME_HEADER_SIZE 10 // Size of the frame header within VP8 data.
// Validates the RIFF container (if detected) and skips over it.