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AnimEncoder: Add a GetError() method.

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We now get error string instead of printing it.
The verbose option is now only used to print info and warnings.

Change-Id: I985c5acd427a9d1973068e7b7a8af5dd0d6d2585
This commit is contained in:
Urvang Joshi
2015-11-11 15:48:47 -08:00
parent 688b265d5e
commit c13245c7d8
3 changed files with 69 additions and 39 deletions
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14
examples/gif2webp.c
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@ -314,7 +314,12 @@ int main(int argc, const char *argv[]) {
// Initialize encoder.
enc = WebPAnimEncoderNew(curr_canvas.width, curr_canvas.height,
&enc_options);
if (enc == NULL) goto End;
if (enc == NULL) {
fprintf(stderr,
"Error! Could not create encoder object. Possibly due to "
"a memory error.\n");
goto End;
}
is_first_frame = 0;
}
@ -332,8 +337,7 @@ int main(int argc, const char *argv[]) {
GIFBlendFrames(&frame, &gif_rect, &curr_canvas);
if (!WebPAnimEncoderAdd(enc, &curr_canvas, frame_timestamp, &config)) {
fprintf(stderr, "Error! Cannot encode frame as WebP\n");
fprintf(stderr, "Error code: %d\n", curr_canvas.error_code);
fprintf(stderr, "%s\n", WebPAnimEncoderGetError(enc));
}
// Update canvases.
@ -431,11 +435,11 @@ int main(int argc, const char *argv[]) {
// Last NULL frame.
if (!WebPAnimEncoderAdd(enc, NULL, frame_timestamp, NULL)) {
fprintf(stderr, "Error flushing WebP muxer.\n");
fprintf(stderr, "%s\n", WebPAnimEncoderGetError(enc));
}
if (!WebPAnimEncoderAssemble(enc, &webp_data)) {
// TODO(urvang): Print actual error code.
fprintf(stderr, "ERROR assembling the WebP file.\n");
fprintf(stderr, "%s\n", WebPAnimEncoderGetError(enc));
goto End;
}