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fix some typos ... it works!

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need to add support for delay and loop still
This commit is contained in:
John Cupitt 2018-10-30 15:22:22 +00:00
parent 801a2a7144
commit 7c6f417e68
2 changed files with 14 additions and 8 deletions
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1
ChangeLog
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@ -4,6 +4,7 @@
- add XMP support to png read/write [jcupitt]
- deprecate thumbnail auto_rotate, add no_rotate [jcupitt]
- implement thumbnail shrink-on-load for openslide images [jcupitt]
- add animated webp write [jcupitt]
23/9/18 started 8.7.1
- update function list in docs [janko-m]

21
libvips/foreign/vips2webp.c
View File

@ -183,13 +183,13 @@ vips_webp_write_append( VipsWebPWrite *write,
/* Yuk! Sadly libwebp does not have a proper interface to this type.
*/
pic.custom_ptr = (void *) &write->memory_writer;
if( WebPMemoryWrite( data, data_size, &pic ) ) {
if( !WebPMemoryWrite( data, data_size, &pic ) ) {
vips_error( "webp",
"%s", _( "output webp image too large" ) );
return( 0 );
return( FALSE );
}
return( 1 );
return( TRUE );
}
/* We don't actually use libwebpmux here, but we shouldn't attach metadata we
@ -391,8 +391,13 @@ write_webp_anim( VipsWebPWrite *write, VipsImage *image, int page_height )
/* Add a last fake frame to signal the last duration.
*/
if( !WebPAnimEncoderAdd( write->enc, NULL, timestamp_ms, NULL ) ||
WebPAnimEncoderAssemble( write->enc, &webp_data ) ) {
if( !WebPAnimEncoderAdd( write->enc, NULL, timestamp_ms, NULL ) ) {
vips_error( "vips2webp",
"%s", _( "anim build error" ) );
return( -1 );
}
if( !WebPAnimEncoderAssemble( write->enc, &webp_data ) ) {
vips_error( "vips2webp",
"%s", _( "anim build error" ) );
return( -1 );
@ -547,9 +552,9 @@ vips_webp_add_metadata( VipsWebPWrite *write, VipsImage *image )
*/
new_size = old_size - 8 + (is_vp8x ? 0 : 18) + metadata_size;
write->memory_writer.mem = NULL;
write->memory_writer.size = 0;
write->memory_writer.max_size = 0;
/* We've taken a copy of the pointer already.
*/
WebPMemoryWriterInit( &write->memory_writer );
if( !vips_webp_write_appendcc( write, "RIFF" ) ||
!vips_webp_write_appendle32( write, new_size ) ||