ALPHA_FLAG        320 3rdparty/libwebp/dec/webp.c     if (has_alpha != NULL) *has_alpha = !!(flags & ALPHA_FLAG);
ALPHA_FLAG        441 3rdparty/libwebp/demux/demux.c     const int has_alpha = !!(dmux->feature_flags_ & ALPHA_FLAG);
ALPHA_FLAG        454 3rdparty/libwebp/demux/demux.c       dmux->feature_flags_ |= has_vp8l_alpha ? ALPHA_FLAG : 0;
ALPHA_FLAG         67 3rdparty/libwebp/enc/syntax.c     flags |= ALPHA_FLAG;
ALPHA_FLAG        562 3rdparty/libwebp/mux/muxedit.c     flags |= ALPHA_FLAG;  // Some images have an alpha channel.
ALPHA_FLAG        585 3rdparty/libwebp/mux/muxedit.c     flags |= ALPHA_FLAG;
ALPHA_FLAG        556 3rdparty/libwebp/mux/muxinternal.c       if (!(flags & ALPHA_FLAG)) return WEBP_MUX_INVALID_ARGUMENT;
ALPHA_FLAG        559 3rdparty/libwebp/mux/muxinternal.c       err = ValidateChunk(mux, IDX_ALPHA, ALPHA_FLAG, flags, -1, &num_alpha);
ALPHA_FLAG        286 3rdparty/libwebp/mux/muxread.c         *flags = ALPHA_FLAG;
ALPHA_FLAG        335 3rdparty/libwebp/mux/muxread.c     dst = EmitVP8XChunk(dst, w, h, ALPHA_FLAG);  // VP8X.