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read the loop count

This commit is contained in:
John Cupitt 2018-11-01 22:17:54 +00:00
parent e106e1d100
commit 226f6e4f09
1 changed files with 5 additions and 1 deletions
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6
libvips/foreign/webp2vips.c
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@ -232,6 +232,7 @@ read_header( Read *read, VipsImage *out )
{ {
WebPData bitstream; WebPData bitstream;
WebPMux *mux; WebPMux *mux;
WebPMuxAnimParams params;
int i; int i;
vips_image_init_fields( out, vips_image_init_fields( out,
@ -246,7 +247,7 @@ read_header( Read *read, VipsImage *out )
/* We have to parse the whole file again to get the metadata out. /* We have to parse the whole file again to get the metadata out.
* *
* Don't make parse failure an error. We don't want to refuse to read * Don't make parse failure an error. We don't want to refuse to read
* any pixels because of some malformed metadata. * pixels because of some malformed metadata.
*/ */
bitstream.bytes = read->data; bitstream.bytes = read->data;
bitstream.size = read->length; bitstream.size = read->length;
@ -255,6 +256,9 @@ read_header( Read *read, VipsImage *out )
return( 0 ); return( 0 );
} }
if( WebPMuxGetAnimationParams( mux, &params ) == WEBP_MUX_OK )
vips_image_set_int( out, "gif-loop", params.loop_count );
for( i = 0; i < vips__n_webp_names; i++ ) { for( i = 0; i < vips__n_webp_names; i++ ) {
const char *vips = vips__webp_names[i].vips; const char *vips = vips__webp_names[i].vips;
const char *webp = vips__webp_names[i].webp; const char *webp = vips__webp_names[i].webp;