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c04c4063e4 ... bae640a116

1 changed files with 3 additions and 10 deletions
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fiv-io.c
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@ -1538,8 +1538,6 @@ load_libjpeg_turbo(const char *data, gsize len, const FivIoOpenContext *ctx,
jpeg_create_decompress(&cinfo);
jpeg_mem_src(&cinfo, (const unsigned char *) data, len);
(void) jpeg_read_header(&cinfo, true);
// TODO(p): With newer libjpeg-turbo, if cinfo.data_precision is 12 or 16,
// try to load it with higher precision.
bool use_cmyk = cinfo.jpeg_color_space == JCS_CMYK ||
cinfo.jpeg_color_space == JCS_YCCK;
@ -1741,8 +1739,10 @@ load_libwebp_frame(WebPAnimDecoder *dec, const WebPAnimInfo *info,
return NULL;
}
bool is_opaque = (info->bgcolor & 0xFF) == 0xFF;
uint64_t area = info->canvas_width * info->canvas_height;
FivIoImage *image = fiv_io_image_new(CAIRO_FORMAT_RGB24,
FivIoImage *image = fiv_io_image_new(
is_opaque ? CAIRO_FORMAT_RGB24 : CAIRO_FORMAT_ARGB32,
info->canvas_width, info->canvas_height);
if (!image) {
set_error(error, "image allocation failure");
@ -1758,13 +1758,6 @@ load_libwebp_frame(WebPAnimDecoder *dec, const WebPAnimInfo *info,
*dst++ = GUINT32_FROM_LE(*src++);
}
// info->bgcolor is not reliable.
for (const uint32_t *p = dst, *end = dst + area; p < end; p++)
if ((~*p & 0xff000000)) {
image->format = CAIRO_FORMAT_ARGB32;
break;
}
// This API is confusing and awkward.
image->frame_duration = timestamp - *last_timestamp;
*last_timestamp = timestamp;