dany/libwebp
1
0
Fork 0
mirror of https://github.com/webmproject/libwebp.git synced 2025-07-19 15:29:48 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity

Remove support for partial files in Mux.

Browse Source 
Change-Id: Ie084f308c79a3cfaf2ea13e800397debc2643470
This commit is contained in:
Urvang Joshi
2012-06-07 13:45:06 +05:30
parent f1df5587d9
commit 6d5c797cee
6 changed files with 18 additions and 73 deletions
Download Patch File Download Diff File Expand all files Collapse all files

19
src/webp/mux.h
View File

@ -33,7 +33,7 @@
//
// int copy_data = 0;
// // ... (Read data from file).
// WebPMux* mux = WebPMuxCreate(&data, copy_data, NULL);
// WebPMux* mux = WebPMuxCreate(&data, copy_data);
// WebPMuxGetImage(mux, &image, &alpha);
// // ... (Consume image; e.g. call WebPDecode() to decode the data).
// WebPMuxGetColorProfile(mux, &icc_profile);
@ -64,12 +64,6 @@ typedef enum {
WEBP_MUX_NOT_ENOUGH_DATA = -6
} WebPMuxError;
typedef enum {
WEBP_MUX_STATE_PARTIAL = 0,
WEBP_MUX_STATE_COMPLETE = 1,
WEBP_MUX_STATE_ERROR = -1
} WebPMuxState;
// Flag values for different features used in VP8X chunk.
typedef enum {
TILE_FLAG = 0x00000001,
@ -117,24 +111,19 @@ WEBP_EXTERN(void) WebPMuxDelete(WebPMux* const mux);
// Mux creation.
// Internal, version-checked, entry point
WEBP_EXTERN(WebPMux*) WebPMuxCreateInternal(const WebPData* const,
int, WebPMuxState* const, int);
WEBP_EXTERN(WebPMux*) WebPMuxCreateInternal(const WebPData* const, int, int);
// Creates a mux object from raw data given in WebP RIFF format.
// Parameters:
// bitstream - (in) the bitstream data in WebP RIFF format
// copy_data - (in) value 1 indicates given data WILL copied to the mux, and
// value 0 indicates data will NOT be copied.
// mux_state - (out) indicates the state of the mux returned. Can be passed
// NULL if not required.
// Returns:
// A pointer to the mux object created from given data - on success.
// NULL - In case of invalid data or memory error.
static WEBP_INLINE WebPMux* WebPMuxCreate(const WebPData* const bitstream,
int copy_data,
WebPMuxState* const mux_state) {
return WebPMuxCreateInternal(
bitstream, copy_data, mux_state, WEBP_MUX_ABI_VERSION);
int copy_data) {
return WebPMuxCreateInternal(bitstream, copy_data, WEBP_MUX_ABI_VERSION);
}
//------------------------------------------------------------------------------