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Add a WEBP_NODISCARD

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Change-Id: Ice66f2aa6358474d728fb19c571edc86ed139a49
This commit is contained in:
Vincent Rabaud
2023-11-10 13:57:07 +01:00
parent 24d7f9cb6e
commit 13d9c30b2b
25 changed files with 321 additions and 222 deletions
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14
src/mux/anim_encode.c
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@ -22,6 +22,7 @@
#include "src/webp/encode.h"
#include "src/webp/format_constants.h"
#include "src/webp/mux.h"
#include "src/webp/types.h"
#if defined(_MSC_VER) && _MSC_VER < 1900
#define snprintf _snprintf
@ -1398,7 +1399,10 @@ int WebPAnimEncoderAdd(WebPAnimEncoder* enc, WebPPicture* frame, int timestamp,
}
config = *encoder_config;
} else {
WebPConfigInit(&config);
if (!WebPConfigInit(&config)) {
MarkError(enc, "Cannot Init config");
return 0;
}
config.lossless = 1;
}
assert(enc->curr_canvas_ == NULL);
@ -1419,12 +1423,14 @@ int WebPAnimEncoderAdd(WebPAnimEncoder* enc, WebPPicture* frame, int timestamp,
// -----------------------------------------------------------------------------
// Bitstream assembly.
static int DecodeFrameOntoCanvas(const WebPMuxFrameInfo* const frame,
WebPPicture* const canvas) {
WEBP_NODISCARD static int DecodeFrameOntoCanvas(
const WebPMuxFrameInfo* const frame, WebPPicture* const canvas) {
const WebPData* const image = &frame->bitstream;
WebPPicture sub_image;
WebPDecoderConfig config;
WebPInitDecoderConfig(&config);
if (!WebPInitDecoderConfig(&config)) {
return 0;
}
WebPUtilClearPic(canvas, NULL);
if (WebPGetFeatures(image->bytes, image->size, &config.input) !=
VP8_STATUS_OK) {